2001 NEW YORK, CENTRAL PARK, NEW YORK (NYC)



New York City, in area exceeding 300 square miles, is located on the Atlantic coastal plain at the mouth of the Hudson River. The terrain is laced with numerous waterways, all but one of the five boroughs in the city are situated on islands. Elevations range from less than 50 feet over most of Manhattan, Brooklyn, and Queens to almost 300 feet in northern Manhattan and the Bronx, and over 400 feet in Staten Island. Extensive suburban areas on Long Island, and in Connecticut, New York State and New Jersey border the city on the east, north, and west. About 30 miles to the west and northwest, hills rise to about 1,500 feet and to the north in upper Westchester County to 800 feet. To the southwest and to the east are the low–lying land areas of the New Jersey coastal plain and of Long Island, bordering on the Atlantic.

The New York Metropolitan area is close to the path of most storm and frontal systems which move across the North American continent. Therefore, weather conditions affecting the city most often approach from a westerly direction. New York City can thus experience higher temperatures in summer and lower ones in winter than would otherwise be expected in a coastal area. However, the frequent passage of weather systems often helps reduce the length of both warm and cold spells, and is also a major factor in keeping periods of prolonged air stagnation to a minimum.

Although continental influence predominates, oceanic influence is by no means absent. During the summer local sea breezes, winds blowing onshore from the cool water surface, often moderate the afternoon heat. The effect of the sea breeze diminishes inland. On winter mornings, ocean temperatures which are warm relative to the land reinforce the effect of the city heat island and low temperatures are often 10–20 degrees lower in the inland suburbs than in the central city. The relatively warm water temperatures also delay the advent of winter snows. Conversely, the lag in warming of water temperatures keeps spring temperatures relatively cool. One year–round measure of the ocean influence is the small average daily variation in temperature.

Precipitation is moderate and distributed fairly evenly throughout the year. Most of the rainfall from May through October comes from thunderstorms, usually of brief duration and sometimes intense. Heavy rains of long duration associated with tropical storms occur infrequently in late summer or fall. For the other months of the year precipitation is more likely to be associated with widespread storm areas, so that day–long rain, snow or a mixture of both is more common. Coastal storms, occurring most often in the fall and winter months, produce on occasion considerable amounts of precipitation and have been responsible for record rains, snows, and high winds.

The average annual precipitation is reasonably uniform within the city but is higher in the northern and western suburbs and less on eastern Long Island. Annual snowfall totals also show a consistent increase to the north and west of the city with lesser amounts along the south shores and the eastern end of Long Island, reflecting the influence of the ocean waters.

Local Climatological Data is published for three locations in New York City, Central Park, La Guardia Airport, and John F. Kennedy International Airport. Other nearby locations for which it is published are Newark, New Jersey, and Bridgeport, Connecticut.

Based on the 1951–1980 period, the average first occurrence of 32 degrees Fahrenheit in the fall is November 11 and the average last occurrence in the spring is April 1.

NORMALS, MEANS, AND EXTREMES

NEW YORK C. PARK, NY (NYC)

LATITUDE:    LONGITUDE:     ELEVATION (FT):    TIME ZONE:    WBAN: 94728

40 47′ 0 ″ N  73 58′ 0 ″ W  GRND:  158  BARO: � A0;161  EASTERN (UTC + 5)

2001 New York, Central Park, New York (NYC)

ELEMENT POR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR
TEMPERATURE F NORMAL DAILY MAXIMUM 30 37.6 40.3 50.0 61.2 71.7 80.1 85.2 83.7 76.2 65.3 54.0 42.5 62.3
MEAN DAILY MAXIMUM 39 38.4 41.2 49.9 61.4 71.8 80.2 85.1 83.7 76.0 65.1 54.0 43.1 62.5
HIGHEST DAILY MAXIMUM 133 72 75 86 96 99 101 106 104 102 94 84 75 106
YEAR OF OCCURRENCE 1950 1985 1998 1976 1962 1966 1936 1918 1953 1941 1950 1998 JUL 1936
MEAN OF EXTREME MAXS. 39 58.1 59.6 70.8 81.7 88.9 92.9 96.0 93.5 89.5 79.4 71.3 62.0 78.6
NORMAL DAILY MINIMUM 30 25.3 26.9 34.8 43.8 53.7 63.0 68.4 67.3 60.1 49.7 41.1 30.7 47.1
MEAN DAILY MINIMUM 39 26.0 27.4 34.8 43.9 53.8 63.2 68.4 67.5 60.2 49.6 41.1 31.3 47.3
LOWEST DAILY MINIMUM 133 -6 -15 3 12 32 44 52 50 39 28 5 -13 -15
YEAR OF OCCURRENCE 1882 1934 1872 1923 1891 1945 1943 1986 1912 1936 1875 1917 FEB 1934
MEAN OF EXTREME MINS. 39 8.1 10.9 18.9 31.1 42.7 52.2 59.5 57.6 47.3 36.6 27.1 15.0 33.9
NORMAL DRY BULB 30 31.5 33.6 42.4 52.5 62.7 71.6 76.8 75.5 68.2 57.5 47.6 36.6 54.7
MEAN DRY BULB 39 32.1 34.2 42.3 52.7 62.7 71.6 76.8 75.6 68.0 57.4 47.5 37.2 54.8
MEAN WET BULB 4 27.5 33.0 36.2 44.9 54.8 63.7 67.2 68.0 60.5 51.2 41.4 31.8 48.4
MEAN DEW POINT 4 19.6 24.2 27.2 36.5 48.3 58.3 62.2 63.9 55.7 45.1 34.7 24.2 41.7
NORMAL NO. DAYS WITH:
MAXIMUM 90 30 0.0 0.0 0.0 0.2 1.0 3.3 7.3 4.9 1.4 0.0 0.0 0.0 18.1
MAXIMUM 32 30 10.1 5.7 0.9 * 0.0 0.0 0.0 0.0 0.0 0.0 0.1 4.8 21.6
MINIMUM 32 30 22.6 19.9 10.8 1.4 0.0 0.0 0.0 0.0 0.0 0.4 3.8 16.8 75.7
MINIMUM 0 30 0.2 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 * 0.3
H/C NORMAL HEATING DEG. DAYS 30 1039 879 701 375 125 0 0 0 34 250 522 880 4805
NORMAL COOLING DEG. DAYS 30 0 0 0 0 54 203 366 326 130 17 0 0 1096
RH NORMAL (PERCENT) 30 62 60 58 55 63 65 64 66 68 66 64 64 63
HOUR 01 LST 30 64 63 62 61 69 72 71 73 75 72 68 67 68
HOUR 07 LST 30 67 67 66 64 72 74 74 76 78 75 72 69 71
HOUR 13 LST 30 57 55 52 46 52 55 53 54 56 54 57 58 54
HOUR 19 LST 30 59 57 56 52 59 61 60 63 65 63 62 62 60
S PERCENT POSSIBLE SUNSHINE 107 51 55 57 58 61 64 65 64 62 61 52 49 58
W/O MEAN NO. DAYS WITH:
HEAVY FOG(VISBY 1/4 MI) 14 1.4 0.7 0.7 0.2 0.5 0.6 0.5 0.4 0.3 0.2 0.4 0.4 6.3
THUNDERSTORMS 38 0.2 0.2 0.8 1.1 2.0 3.3 3.7 3.1 1.2 0.7 0.3 0.1 16.7
CLOUDINESS MEAN:
SUNRISE-SUNSET (OKTAS)
MIDNIGHT-MIDNIGHT (OKTAS)
MEAN NO. DAYS WITH:
CLEAR
PARTLY CLOUDY
CLOUDY
PR MEAN STATION PRESSURE(IN) 16 29.94 29.94 29.88 29.85 29.86 29.90 29.89 29.92 29.94 29.98 29.94 29.94 29.92
MEAN SEA-LEVEL PRES. (IN) 6 30.07 30.27 29.98 29.93 29.95 29.98 29.96 30.00 30.01 30.08 30.07 30.01 30.03
WINDS MEAN SPEED (MPH) 7 8.6 8.4 9.0 8.1 6.9 6.2 5.9 5.7 6.3 6.8 7.0 7.4 7.2
PREVAIL. DIR (TENS OF DEGS) 9 32 32 32 32 05 23 23 23 27 27 32 32 32
MAXIMUM 2-MINUTE:
SPEED (MPH) 6 40 34 37 35 29 28 24 33 29 28 30 34 40
DIR. (TENS OF DEGS) 07 08 08 08 08 08 17 30 09 33 32 07 07
YEAR OF OCCURRENCE 1996 1998 1996 2000 1999 1998 1996 1997 1999 1999 1997 1997 JAN 1996
MAXIMUM 5-SECOND:
SPEED (MPH) 6 53 52 52 51 40 38 41 57 41 46 41 51 57
DIR. (TENS OF DEGS) 06 07 07 07 30 06 16 31 09 02 31 06 31
YEAR OF OCCURRENCE 1996 1998 1996 1998 1997 2000 1996 1997 1999 1996 1997 1997 AUG 1997
PRECIPITATION NORMAL (IN) 30 3.42 3.27 4.08 4.20 4.42 3.67 4.35 4.01 3.89 3.56 4.47 3.91 47.25
MAXIMUM MONTHLY (IN) 132 10.52 6.87 10.41 8.77 10.24 9.78 11.89 12.36 16.85 13.31 12.41 9.98 16.85
YEAR OF OCCURRENCE 1979 1869 1980 1874 1989 1903 1889 1990 1882 1903 1972 1973 SEP 1882
MINIMUM MONTHLY (IN) 132 0.58 0.46 0.90 0.95 0.30 0.02 0.44 0.18 0.21 0.14 0.34 0.25 0.02
YEAR OF OCCURRENCE 1981 1895 1885 1881 1903 1949 1999 1995 1884 1963 1976 1955 JUN 1949
MAXIMUM IN 24 HOURS (IN) 89 3.91 3.04 4.25 4.22 4.88 4.74 4.39 5.78 8.30 11.17 8.09 3.21 11.17
YEAR OF OCCURRENCE 1979 1973 1876 1984 1968 1884 1997 1971 1882 1903 1977 1909 OCT 1903
NORMAL NO. DAYS WITH:
PRECIPITATION 0.01 30 10.0 8.7 10.4 10.7 11.2 11.1 9.9 9.6 8.4 7.6 9.9 10.7 118.2
PRECIPITATION 1.00 30 0.8 0.9 1.0 1.1 1.1 0.9 1.4 0.9 1.1 1.0 1.2 1.1 12.5
SNOWFALL NORMAL (IN) 30 7.5 8.0 3.5 0.5 T 0.0 0.0 0.0 0.0 T 0.4 3.2 23.1
MAXIMUM MONTHLY (IN) 133 27.4 27.9 30.5 13.5 T 0.0 T 0.0 0.0 0.8 19.0 29.6 30.5
YEAR OF OCCURRENCE 1925 1934 1896 1875 1995 1990 1925 1898 1947 MAR 1896
MAXIMUM IN 24 HOURS (IN) 133 19.2 17.6 18.1 10.2 T 0.0 T 0.0 0.0 0.8 10.0 26.4 26.4
YEAR OF OCCURRENCE 1996 1983 1941 1915 1995 1990 1925 1898 1947 DEC 1947
MAXIMUM SNOW DEPTH (IN) 128 15 22 9 9 0 0 0 0 0 0 5 7 22
YEAR OF OCCURRENCE 1978 1994 1967 1982 1989 1995 FEB 1994
NORMAL NO. DAYS WITH:
SNOWFALL 1.0 30 2.4 2.0 1.2 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.1 1.1 6.9

2001 New York, Central Park, New York (NYC)

PRECIPITATION (inches) 2001 NEW YORK, CENTRAL PARK, NY (NYC)
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1972 2.41 5.90 4.55 3.92 8.39 9.30 4.54 1.92 1.33 6.27 12.41 6.09 67.03
1973 4.53 4.55 3.60 8.05 4.51 4.55 5.89 3.08 2.75 3.92 1.82 9.98 57.23
1974 3.80 1.49 5.76 3.83 4.29 3.29 1.33 5.99 8.05 2.59 0.94 6.33 47.69
1975 4.76 3.33 3.32 3.04 3.38 7.58 11.77 3.05 9.32 3.70 4.33 3.63 61.21
1976 5.78 3.13 2.99 2.80 4.77 2.78 1.42 6.52 3.15 5.31 0.34 2.29 41.28
1977 2.25 2.51 7.41 3.75 1.71 3.83 1.60 4.57 4.75 5.03 12.26 5.06 54.73
1978 8.27 1.59 2.73 2.38 9.15 1.69 4.48 5.50 4.06 1.50 2.85 5.61 49.81
1979 10.52 4.58 4.40 4.04 6.23 1.56 1.76 4.27 4.83 3.87 3.38 2.69 52.13
1980 1.72 1.04 10.41 8.26 2.33 3.84 5.26 1.16 1.98 3.86 4.11 0.58 44.55
1981 0.58 6.04 1.19 3.42 3.56 2.71 6.21 0.59 3.45 3.49 1.69 5.18 38.11
1982 6.46 2.37 2.56 5.67 2.43 5.12 3.14 4.66 1.77 2.31 3.44 1.47 41.40
1983
1984 1.87 4.86 6.30 6.62 9.74 5.76 7.03 1.38 2.51 3.63 4.07 3.26 57.03
1985 1.00 2.41 1.91 1.41 5.72 4.41 4.41 2.58 4.75 1.30 8.09 0.83 38.82
1986 4.23 2.86 1.46 3.93 1.68 1.86 5.56 4.24 2.20 1.92 6.85 6.16 42.95
1987 5.81 1.01 4.93 5.90 1.45 3.94 4.12 4.89 5.25 3.89 3.08 2.17 46.44
1988 3.64 3.91 2.10 2.20 5.27 1.29 8.14 2.19 2.34 3.56 8.90 1.13 44.67
1989 2.29 3.03 4.93 4.26 10.24 8.79 5.13 8.44 6.90 7.48 2.79 0.83 65.11
1990 5.34 2.33 3.64 5.12 9.10 2.50 3.51 12.36 2.24 6.38 2.82 5.58 60.92
1991 3.38 1.93 5.16 3.68 3.11 4.16 4.57 7.13 3.71 2.13 1.96 4.26 45.18
1992 1.68 1.87 4.08 1.76 4.02 4.77 4.49 3.49 4.89 1.16 5.64 5.50 43.35
1993 3.44 2.81 6.64 4.28 1.56 1.49 1.70 5.41 5.25 4.55 2.20 4.95 44.28
1994 5.62 3.44 6.33 2.42 4.26 3.21 3.86 6.33 3.33 1.35 4.34 2.90 47.39
1995 3.75 3.13 1.26 2.29 2.84 2.09 6.13 0.18 3.03 7.82 5.78 2.12 40.42
1996 5.64 2.59 3.81 6.33 2.64 5.71 5.76 1.87 4.97 7.52 2.87 6.48 56.19
1997 3.65 2.54 5.18 2.86 3.05 1.93 8.36 3.21 2.10 2.10 4.68 4.27 43.93
1998 5.20 5.81 5.08 7.05 6.94 5.94 1.09 2.78 3.44 2.76 1.48 1.12 48.69
1999 7.02 3.49 4.01 1.93 4.04 0.19 0.44 2.89 8.81 2.73 2.33 3.23 41.11
2000 3.23 1.66 3.34 3.53 4.50 4.87 7.28 3.82 5.82 0.67 3.54 3.19 45.45
2001 3.16 1.95 7.48 1.58 2.03 5.29 2.04 2.56 5.30 0.66 1.36 2.24 35.65
POR=132 YRS 3.50 3.33 3.93 3.54 3.66 3.49 4.21 4.24 3.78 3.46 3.48 3.41 44.03

2001 New York, Central Park, New York (NYC)

AVERAGE TEMPERATURE (F) 2001 NEW YORK, CENTRAL PARK, NY (NYC)
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1972 35.1 31.4 39.8 50.1 63.3 67.9 77.2 75.6 69.5 53.5 44.4 38.5 53.9
1973 35.5 32.5 46.4 53.4 59.5 73.4 77.4 77.6 69.5 60.2 48.3 39.0 56.1
1974 35.3 31.7 42.1 55.2 61.0 69.0 77.2 76.4 66.7 54.1 48.2 39.4 54.7
1975 37.3 35.8 40.2 47.9 65.8 70.5 75.8 74.4 64.2 59.2 52.3 35.9 54.9
1976 27.4 39.9 44.4 55.0 60.2 73.2 74.8 74.3 66.6 52.9 41.7 29.9 53.4
1977 22.1 33.5 46.8 53.7 65.0 70.2 79.0 75.7 68.2 54.9 47.3 35.7 54.3
1978 28.0 27.2 39.0 51.6 61.5 71.3 74.4 76.0 65.0 54.9 47.8 38.9 53.0
1979 33.6 25.5 46.9 52.6 65.3 69.2 76.9 76.8 70.5 57.3 52.5 41.1 55.7
1980 33.7 31.4 41.2 54.5 65.6 70.3 79.3 80.3 70.8 55.2 44.6 32.5 55.0
1981 26.3 39.3 42.3 56.2 64.8 73.0 78.5 76.0 67.6 54.4 47.7 36.5 55.2
1982 26.1 35.3 42.0 51.2 64.1 68.6 77.9 73.2 68.3 58.5 50.4 42.8 54.9
1983 34.5 36.4 44.0 52.3 60.2 73.4 79.5 77.7 71.8 57.9 48.9 35.2 56.0
1984 29.9 40.6 36.7 51.9 61.6 74.5 74.7 76.7 65.9 61.8 47.3 43.8 55.5
1985 28.8 36.6 45.8 55.5 65.3 68.6 76.2 75.4 70.5 59.5 50.0 34.2 55.5
1986 34.1 32.0 45.1 54.5 66.0 71.6 76.0 73.1 67.9 58.0 45.7 39.0 55.3
1987 32.3 33.2 45.2 53.4 63.6 72.8 78.0 74.2 67.7 53.8 47.7 39.5 55.1
1988 29.5 35.0 43.6 51.2 62.7 71.8 79.3 78.8 67.4 52.8 49.4 35.9 54.8
1989 37.4 34.5 42.4 52.2 62.1 72.0 75.0 74.0 68.1 58.2 45.7 25.9 54.0
1990 41.4 39.8 45.1 53.5 60.2 72.1 76.8 75.3 67.5 61.9 50.4 42.6 57.2
1991 34.9 40.0 44.6 55.7 68.7 74.1 77.7 77.1 67.5 58.4 48.3 39.6 57.2
1992 35.7 36.4 40.0 50.5 61.0 70.3 74.2 73.0 67.2 54.5 46.5 37.9 53.9
1993 36.3 30.8 39.7 53.3 65.7 73.3 80.2 77.2 67.3 56.0 48.8 37.3 55.5
1994 25.6 30.6 40.7 55.6 61.8 75.2 79.4 74.0 67.6 58.0 52.0 42.2 55.2
1995 37.5 31.6 45.0 51.9 61.9 71.8 79.2 78.6 68.3 61.6 43.6 32.4 55.3
1996 30.5 33.8 38.9 52.2 61.1 71.4 73.3 74.5 68.0 56.4 43.0 41.3 53.7
1997 32.2 40.0 41.9 51.7 59.4 70.9 75.8 73.3 67.0 56.7 44.5 38.3 54.3
1998 40.0 40.6 45.4 54.0 64.3 69.2 76.5 76.7 70.2 57.6 48.1 43.2 57.2
1999 33.9 38.9 42.5 53.5 63.1 73.2 81.4 75.5 69.1 56.0 50.8 40.0 56.5
2000 31.3 37.3 47.2 51.0 63.5 71.3 72.3 72.5 66.0 57.0 45.3 31.1 53.8
2001 33.7 35.9 39.6 54.0 63.6 73.0 73.2 78.7 67.7 58.5 52.7 44.1 56.2
POR=90 YRS 32.2 33.4 41.4 51.6 62.2 71.1 76.5 74.8 68.0 57.7 47.0 36.2 54.3

REFERENCE NOTES:

PAGE 1:

THE TEMPERATURE GRAPH SHOWS NORMAL MAXIMUM AND NORMAL MINIMUM DAILY TEMPERATURES (SOLID CURVES) AND THE ACTUAL DAILY HIGH AND LOW TEMPERATURES (VERTICAL BARS).

PAGE 2 AND 3:

H/C INDICATES HEATING AND COOLING DEGREE DAYS.

RH INDICATES RELATIVE HUMIDITY

W/O INDICATES WEATHER AND OBSTRUCTIONS

S INDICATES SUNSHINE.

PR INDICATES PRESSURE.

CLOUDINESS ON PAGE 3 IS THE SUM OF THE CEILOMETER AND SATELLITE DATA NOT TO EXCEED EIGHT EIGHTHS (OKTAS).

GENERAL:

T INDICATES TRACE PRECIPITATION, AN AMOUNT GREATER THAN ZERO BUT LESS THAN THE LOWEST REPORTABLE VALUE.

+ INDICATES THE VALUE ALSO OCCURS ON EARLIER DATES.

BLANK ENTRIES DENOTE MISSING OR UNREPORTED DATA.

NORMALS ARE 30–YEAR AVERAGES (1961–1990).

ASOS INDICATES AUTOMATED SURFACE OBSERVING SYSTEM.

PM INDICATES THE LAST DAY OF THE PREVIOUS MONTH.

POR (PERIOD OF RECORD) BEGINS WITH THE JANUARY DATA MONTH AND IS THE NUMBER OF YEARS USED TO COMPUTE THE MEAN. INDIVIDUAL MONTHS WITHIN THE POR MAY BE MISSING.

WHEN THE POR FOR A NORMAL IS LESS THAN 30 YEARS, THE NORMAL IS PROVISIONAL AND IS BASED ON THE NUMBER OF YEARS INDICATED.

0.* OR * INDICATES THE VALUE OR MEAN–DAYS–WITH IS BETWEEN 0.00 AND 0.05.

CLOUDINESS FOR ASOS STATIONS DIFFERS FROM THE NON–ASOS OBSERVATION TAKEN BY A HUMAN OBSERVER. ASOS STATION CLOUDINESS IS BASED ON TIME–AVERAGED CEILOMETER DATA FOR CLOUDS AT OR BELOW 12,000 FEET AND ON SATELLITE DATA FOR CLOUDS ABOVE 12,000 FEET.

THE NUMBER OF DAYS WITH CLEAR, PARTLY CLOUDY, AND CLOUDY CONDITIONS FOR ASOS STATIONS IS THE SUM OF THE CEILOMETER AND SATELLITE DATA FOR THE SUNRISE TO SUNSET PERIOD.

GENERAL CONTINUED:

CLEAR INDICATES 0–2 OKTAS, PARTLY CLOUDY INDICATES 3–6 OKTAS, AND CLOUDY INDICATES 7 OR 8 OKTAS. WHEN AT LEAST ONE OF THE ELEMENTS (CEILOMETER OR SATELLITE) IS MISSING, THE DAILY CLOUDINESS IS NOT COMPUTED.

WIND DIRECTION IS RECORDED IN TENS OF DEGREES (2 DIGITS) CLOCKWISE FROM TRUE NORTH. "00" INDICATES CALM. "36" INDICATES TRUE NORTH.

RESULTANT WIND IS THE VECTOR AVERAGE OF THE SPEED AND DIRECTION.

AVERAGE TEMPERATURE IS THE SUM OF THE MEAN DAILY MAXIMUM AND MINIMUM TEMPERATURE DIVIDED BY 2.

SNOWFALL DATA COMPRISE ALL FORMS OF FROZEN PRECIPITATION, INCLUDING HAIL.

A HEATING (COOLING) DEGREE DAY IS THE DIFFERENCE BETWEEN THE AVERAGE DAILY TEMPERATURE AND 65 F.

DRY BULB IS THE TEMPERATURE OF THE AMBIENT AIR.

DEW POINT IS THE TEMPERATURE TO WHICH THE AIR MUST BE COOLED TO ACHIEVE 100 PERCENT RELATIVE HUMIDITY.

WET BULB IS THE TEMPERATURE THE AIR WOULD HAVE IF THE MOISTURE CONTENT WAS INCREASED TO 100 PERCENT RELATIVE HUMIDITY.

ON JULY 1, 1996, THE NATIONAL WEATHER SERVICE BEGAN USING THE "METAR" OBSERVATION CODE THAT WAS ALREADY EMPLOYED BY MOST OTHER NATIONS OF THE WORLD. THE MOST NOTICEABLE DIFFERENCE IN THIS ANNUAL PUBLICATION WILL BE THE CHANGE IN UNITS FROM TENTHS TO EIGHTS (OKTAS) FOR REPORTING THE AMOUNT OF SKY COVER.

2001 New York, Central Park, New York (NYC)

HEATING DEGREE DAYS (base 65 F) 2001 NEW YORK, CENTRAL PARK, NY (NYC)
YEAR JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN TOTAL
1972-73 2 0 25 355 611 812 907 903 572 362 188 2 4739
1973-74 0 0 29 162 493 800 913 925 704 309 165 27 4527
1974-75 1 0 59 333 502 789 852 812 764 507 86 11 4716
1975-76 0 3 62 193 387 898 1163 723 630 360 167 18 4604
1976-77 0 4 44 373 692 1082 1322 877 560 354 100 27 5435
1977-78 0 0 56 307 524 903 1140 1051 797 394 179 13 5364
1978-79 5 0 75 311 510 802 969 1100 554 369 55 14 4764
1979-80 4 4 20 271 373 734 963 969 731 310 67 22 4468
1980-81 0 0 31 305 602 1000 1194 715 698 264 78 3 4890
1981-82 0 0 48 320 513 876 1198 825 707 413 74 36 5010
1982-83 0 5 24 229 446 679 936 793 644 393 161 3 4313
1983-84 0 0 34 249 480 914 1082 698 870 389 137 9 4862
1984-85 0 0 69 114 525 654 1113 789 596 305 79 24 4268
1985-86 0 0 17 188 448 947 950 917 615 312 89 11 4494
1986-87 0 10 27 236 572 797 1008 883 608 348 146 8 4643
1987-88 0 2 29 343 512 780 1093 867 656 409 133 31 4855
1988-89 3 0 23 385 459 896 844 849 696 376 143 14 4688
1989-90 0 1 54 217 572 1205 724 702 612 366 150 4 4607
1990-91 3 2 57 166 436 686 927 696 625 311 61 3 3973
1991-92 0 0 60 222 496 782 902 827 767 434 160 12 4662
1992-93 0 3 54 324 547 834 882 953 779 347 57 14 4794
1993-94 0 0 65 275 483 852 1215 958 749 282 142 0 5021
1994-95 0 0 18 212 388 700 846 931 614 386 130 2 4227
1995-96 0 0 31 146 637 1001 1065 894 801 389 183 8 5155
1996-97 0 0 46 263 656 726 1010 691 712 393 174 40 4711
1997-98 2 0 48 284 611 822 768 676 635 322 99 29 4296
1998-99 0 0 20 222 499 670 955 725 687 340 98 4 4220
1999-00 0 3 23 271 418 769 1038 795 544 411 118 31 4421
2000-01 0 0 81 256 586 1041 965 809 780 340 124 6 4988
2001- 0 0 47 228 364 639

2001 New York, Central Park, New York (NYC)

COOLING DEGREE DAYS (base 65 F) 2001 NEW YORK, CENTRAL PARK, NY (NYC)
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1972 0 0 0 5 47 118 384 338 169 3 0 0 1064
1973 0 0 0 20 23 260 390 401 171 22 2 0 1289
1974 0 0 0 19 47 155 385 360 115 1 6 0 1088
1975 0 0 0 0 120 185 341 299 43 22 15 0 1025
1976 0 0 0 65 24 270 310 299 103 5 0 0 1076
1977 0 0 3 22 110 189 442 338 159 0 0 0 1263
1978 0 0 0 0 77 209 301 348 81 4 0 0 1020
1979 0 0 0 4 71 149 378 376 192 43 5 0 1218
1980 0 0 0 1 94 188 448 480 213 11 0 0 1435
1981 0 0 0 4 78 252 425 347 129 0 0 0 1235
1982 0 0 0 7 55 152 405 266 129 36 16 0 1066
1983 0 0 0 19 16 259 460 404 244 35 0 0 1437
1984 0 0 0 3 39 301 306 367 106 26 0 0 1148
1985 0 0 8 28 95 139 353 329 189 21 5 0 1167
1986 0 0 5 4 127 214 348 269 120 27 0 0 1114
1987 0 0 0 5 110 251 406 295 118 0 2 0 1187
1988 0 0 0 0 66 243 455 435 104 12 0 0 1315
1989 0 0 4 0 61 231 313 287 151 10 0 0 1057
1990 0 0 4 25 8 225 375 328 140 77 4 0 1186
1991 0 0 0 38 182 280 403 382 142 24 1 0 1452
1992 0 0 0 5 46 174 292 256 127 8 0 0 908
1993 0 0 0 0 82 269 474 386 140 3 4 0 1358
1994 0 0 0 7 51 316 454 286 102 2 3 0 1221
1995 0 0 0 0 40 212 445 428 137 48 0 0 1310
1996 0 0 0 13 67 209 267 300 142 4 0 0 1002
1997 0 0 0 0 7 222 343 265 113 32 0 0 982
1998 0 0 36 0 89 162 366 368 184 1 0 2 1208
1999 0 0 0 3 46 258 517 336 152 3 0 0 1315
2000 0 0 0 0 81 227 234 240 117 12 0 0 911
2001 0 0 0 15 89 250 262 430 137 32 1 0 1216

2001 New York, Central Park, New York (NYC)

SNOWFALL (inches) 2001 NEW YORK, CENTRAL PARK, NY (NYC)
YEAR JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN TOTAL
1972-73 0.0 0.0 0.0 T T T 1.8 0.8 0.2 T 0.0 0.0 2.8
1973-74 0.0 0.0 0.0 0.0 0.0 2.8 7.8 9.4 3.2 0.3 0.0 0.0 23.5
1974-75 0.0 0.0 0.0 0.0 0.1 0.1 2.0 10.6 0.3 T 0.0 0.0 13.1
1975-76 0.0 0.0 0.0 0.0 T 2.3 5.6 5.0 4.4 T 0.0 0.0 17.3
1976-77 0.0 0.0 0.0 0.0 T 5.1 13.0 5.8 0.6 T T 0.0 24.5
1977-78 0.0 0.0 0.0 0.0 0.2 0.4 20.3 23.0 6.8 T 0.0 0.0 50.7
1978-79 0.0 0.0 0.0 0.0 2.2 0.5 6.6 20.1 T T 0.0 0.0 29.4
1979-80 0.0 0.0 0.0 T 0.0 3.5 2.0 2.7 4.6 T 0.0 0.0 12.8
1980-81 0.0 0.0 0.0 0.0 T 2.8 8.0 T 8.6 0.0 0.0 0.0 19.4
1981-82 0.0 0.0 0.0 0.0 0.0 2.1 11.8 0.4 0.7 9.6 0.0 0.0 24.6
1982-83 0.0 0.0 0.0 0.0 0.0 3.0 1.9 23.5 T 0.8 0.0 0.0 29.2
1983-84 0.0 0.0 0.0 0.0 T 1.6 11.7 0.2 11.9 0.0 0.0 0.0 25.4
1984-85 0.0 0.0 0.0 0.0 T 5.5 8.4 10.0 0.2 T 0.0 0.0 24.1
1985-86 0.0 0.0 0.0 0.0 T 0.9 2.2 9.9 T T 0.0 0.0 13.0
1986-87 0.0 0.0 0.0 0.0 T 0.6 13.6 7.0 1.9 0.0 0.0 0.0 23.1
1987-88 0.0 0.0 0.0 0.0 1.1 2.6 13.9 1.5 T 0.0 0.0 0.0 19.1
1988-89 0.0 0.0 0.0 0.0 0.0 0.3 5.0 0.3 2.5 0.0 0.0 0.0 8.1
1989-90 0.0 0.0 0.0 0.0 4.7 1.4 1.8 1.8 3.1 0.6 0.0 0.0 13.4
1990-91 T 0.0 0.0 0.0 0.0 7.2 8.4 9.1 0.2 0.0 0.0 0.0 24.9
1991-92 0.0 0.0 0.0 0.0 T 0.7 1.5 1.0 9.4 T 0.0 0.0 12.6
1992-93 0.0 0.0 0.0 0.0 0.0 0.4 1.5 10.7 11.9 0.0 0.0 0.0 24.5
1993-94 0.0 0.0 0.0 0.0 T 6.9 12.0 26.4 8.1 0.0 0.0 0.0 53.4
1994-95 0.0 0.0 0.0 0.0 T T 0.2 11.6 T T T 0.0 11.8
1995-96 0.0 0.0 0.0 0.0 2.9 11.5 26.1 21.2 13.2 0.7 0.0 0.0 75.6
1996-97 0.0 0.0 0.0 0.0 0.1 T 4.4 3.8 1.7 T 0.0 0.0 10.0
1997-98 0.0 0.0 0.0 0.0 T T 0.5 0.0 5.0 0.0 0.0 0.0 5.5
1998-99 0.0 0.0 0.0 0.0 0.0 2.0 4.5 1.7 4.5 0.0 0.0 0.0 12.7
1999-00 0.0 0.0 0.0 0.0 0.0 T 9.5 5.2 0.4 1.2 0.0 0.0 16.3
2000-01 0.0 0.0 0.0 T 0.0 13.4 8.3 9.5 3.8 0.0 0.0 0.0 35.0
2001- 0.0 0.0 0.0 0.0 0.0 T
POR=132 YRS T 0.0 0.0 0.0 0.9 5.5 7.5 8.3 5.0 0.9 T 0.0 28.1



User Contributions:

kylie
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Oct 22, 2007 @ 7:19 pm
i wish you hads information about the longitude and latitude of new york and it's cities, parks, and other important things in new york.

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