2001 HARTFORD, CONNECTICUT (BDL)

Bradley International Airport is located about 3 miles west of the Connecticut River on a slight rise of ground in a broad portion of the Connecticut River Valley between north–south mountain ranges whose heights do not exceed 1,200 feet.

The station is in the northern temperate climate zone. The prevailing west to east movement of air brings the majority of weather systems into Connecticut from the west. The average wintertime position of the Polar Front boundary between cold, dry polar air and warm, moist tropical air is just south of New England, which helps to explain the extensive winter storm activity and day to day variability of local weather. In summer, the Polar Front has an average position along the New England–Canada border with this station in a warm and pleasant atmosphere.

The location of Hartford, relative to continent and ocean, is also significant. Rapid weather changes result when storms move northward along the mid–Atlantic coast, frequently producing strong and persistent northeast winds associated with storms known locally as coastals or northeasters. Seasonally, weather characteristics vary from the cold and dry continental–polar air of winter to the warm and humid maritime air of summer.

Summer thunderstorms develop in the Berkshire Mountains to the west and northwest, move over the Connecticut Valley, and when accompanied by wind and hail, sometimes cause considerable damage to crops, particularly tobacco. During the winter, rain often falls through cold air trapped in the valley, creating extremely hazardous ice conditions. On clear nights in the late summer or early autumn, cool air drainage into the valley, and moisture from the Connecticut River, produce steam and/or ground fog which becomes quite dense throughout the valley, hampering ground and air transportation.

The mean date of the last springtime temperature of 32 degrees or lower is April 22, and the mean date of the first autumn temperature of 32 degrees is October 15.

NORMALS, MEANS, AND EXTREMES

HARTFORD, CT (BDL)

LATITUDE:    LONGITUDE:     ELEVATION (FT):    TIME ZONE:    WBAN: 14740

41 56′ 17″ N  72 40′ 57″ W  GRND: 162  BARO: 165  EASTERN (UTC + 5)

2001 Hartford, Connecticut (BDL)

ELEMENT POR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR
TEMPERATURE F NORMAL DAILY MAXIMUM 30 33.2 36.4 46.8 59.9 71.6 80.0 85.0 82.7 74.8 63.7 51.0 37.5 60.2
MEAN DAILY MAXIMUM 53 34.2 37.3 46.3 59.7 71.4 80.0 83.0 82.4 74.3 63.9 50.9 38.5 60.2
HIGHEST DAILY MAXIMUM 47 65 73 89 96 99 100 102 102 99 91 81 76 102
YEAR OF OCCURRENCE 1967 1985 1998 1976 1996 1964 1966 2001 1983 1963 1974 1998 AUG 2001
MEAN OF EXTREME MAXS. 53 53.7 55.1 68.3 80.8 89.0 93.6 93.9 93.8 89.2 80.9 70.0 58.7 77.3
NORMAL DAILY MINIMUM 30 15.8 18.6 28.1 37.5 47.6 56.9 62.2 60.4 51.8 40.7 32.8 21.3 39.5
MEAN DAILY MINIMUM 53 17.3 19.7 27.8 37.6 47.5 56.8 60.9 60.3 51.7 41.0 32.6 21.9 39.6
LOWEST DAILY MINIMUM 47 -26 -21 -6 9 28 37 44 36 30 17 1 -14 -26
YEAR OF OCCURRENCE 1961 1961 1967 1970 2001 1986 1962 1965 2000 1978 1989 1980 JAN 1961
MEAN OF EXTREME MINS. 53 -2.8 -.3 10.8 24.8 34.1 43.6 49.4 47.1 35.6 26.0 17.4 3.1 24.1
NORMAL DRY BULB 30 24.6 27.5 37.5 48.7 59.6 68.5 73.7 71.6 63.3 52.2 41.9 29.5 49.9
MEAN DRY BULB 53 25.6 28.5 36.9 48.7 59.4 68.5 72.1 71.4 63.2 52.4 41.7 30.1 49.9
MEAN WET BULB 16 24.2 26.2 32.6 42.3 52.6 61.2 61.7 61.0 57.6 47.2 35.3 26.9 44.1
MEAN DEW POINT 16 16.9 17.9 23.7 33.4 45.8 56.1 57.5 57.2 53.4 41.7 29.2 20.1 37.7
NORMAL NO. DAYS WITH:
MAXIMUM 90 30 0.0 0.0 0.0 0.3 1.1 3.6 8.0 4.8 1.3 * 0.0 0.0 19.1
MAXIMUM 32 30 14.1 9.4 1.6 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.5 9.5 35.2
MINIMUM 32 30 28.8 25.4 21.4 8.5 0.8 0.0 0.0 0.0 0.3 6.4 16.6 26.9 135.1
MINIMUM 0 30 3.2 1.7 * 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.1 6.0
H/C NORMAL HEATING DEG. DAYS 30 1252 1050 853 489 194 20 0 6 96 397 693 1101 6151
NORMAL COOLING DEG. DAYS 30 0 0 0 0 27 125 270 210 45 0 0 0 677
RH NORMAL (PERCENT) 30 64 63 60 58 63 67 68 71 73 69 68 68 66
HOUR 01 LST 30 69 68 68 68 76 80 82 84 85 80 75 73 76
HOUR 07 LST 30 71 72 71 69 73 77 78 82 86 83 78 75 76
HOUR 13 LST 30 56 54 50 45 47 51 51 53 54 51 56 59 52
HOUR 19 LST 30 62 60 56 52 56 60 61 65 70 67 66 66 62
S PERCENT POSSIBLE SUNSHINE 42 53 56 57 55 57 60 62 62 59 57 45 47 56
W/O MEAN NO. DAYS WITH:
HEAVY FOG (VISBY 1/4 MI) 47 2.5 2.4 2.3 1.4 1.7 2.2 2.0 2.3 2.8 3.2 2.2 2.7 27.7
THUNDERSTORMS 47 0.1 0.2 0.7 1.2 2.5 3.9 4.3 3.7 2.1 1.0 0.4 0.1 20.2
CLOUDINESS MEAN:
SUNRISE-SUNSET (OKTAS) 42 5.2 5.2 5.4 5.4 5.4 5.3 5.1 4.9 4.8 4.6 5.4 5.2 5.2
MIDNIGHT-MIDNIGHT (OKTAS) 32 5.0 4.9 5.1 5.0 5.1 5.0 4.8 4.7 4.6 4.3 5.0 5.0 4.9
MEAN NO. DAYS WITH:
CLEAR 42 7.7 6.6 6.7 6.3 5.6 5.7 5.7 6.9 8.4 9.4 5.7 6.9 81.6
PARTLY CLOUDY 42 7.8 7.7 8.4 8.5 9.7 10.3 12.1 10.8 8.9 8.5 8.2 7.5 108.4
CLOUDY 42 15.5 13.9 16.0 15.2 15.7 14.0 13.2 13.3 12.7 13.0 16.1 16.6 175.2
PR MEAN STATION PRESSURE (IN) 13 29.82 29.83 29.78 29.79 29.79 29.79 29.81 29.81 29.85 29.90 29.89 29.87 29.83
MEAN SEA-LEVEL PRES. (IN) 17 30.06 30.05 30.01 29.96 29.96 29.93 29.98 30.01 30.05 30.09 30.07 30.07 30.02
WINDS MEAN SPEED (MPH) 41 8.9 9.5 10.1 9.9 8.8 8.1 7.3 7.0 7.4 7.8 8.5 8.6 8.5
PREVAIL. DIR (TENS OF DEGS) 27 31 31 32 18 18 18 18 18 18 18 36 36 18
MAXIMUM 2-MINUTE:
SPEED (MPH) 5 46 38 43 41 39 45 39 34 38 38 36 41 46
DIR. (TENS OF DEGS) 24 30 30 20 28 36 27 28 02 29 15 26 24
YEAR OF OCCURRENCE 1999 2001 1997 2000 1998 2000 1999 1997 1999 1998 1999 2000 JAN 1999
MAXIMUM 5-SECOND:
SPEED (MPH) 5 56 54 54 53 61 52 60 41 46 46 54 55 61
DIR. (TENS OF DEGS) 24 29 29 20 31 34 27 28 31 28 24 25 31
YEAR OF OCCURRENCE 1999 2001 1997 2000 1998 2000 1999 1997 1999 1998 1998 2000 MAY 1998
PRECIPITATION NORMAL (IN) 30 3.41 3.23 3.63 3.85 4.12 3.75 3.19 3.65 3.79 3.57 4.04 3.91 44.14
MAXIMUM MONTHLY (IN) 47 9.61 7.27 6.86 9.90 12.00 13.60 8.43 21.87 11.22 11.61 8.53 8.36 21.87
YEAR OF OCCURRENCE 1978 1981 1983 1983 1989 1982 1988 1955 1999 1955 1972 1969 AUG 1955
MINIMUM MONTHLY (IN) 47 0.38 0.45 0.27 1.10 0.73 0.67 0.97 0.54 0.84 0.35 0.51 0.78 0.27
YEAR OF OCCURRENCE 1981 1987 1981 1999 1959 1988 2001 1981 1986 1963 1976 1955 MAR 1981
MAXIMUM IN 24 HOURS (IN) 47 2.56 2.16 2.62 3.01 4.90 6.14 3.48 12.12 5.72 4.45 2.90 3.12 12.12
YEAR OF OCCURRENCE 1979 1965 1987 1979 1989 1982 1960 1955 1999 1959 1988 1973 AUG 1955
NORMAL NO. DAYS WITH:
PRECIPITATION 0.01 30 10.7 10.1 11.2 10.7 11.8 11.5 9.4 9.6 9.3 8.2 11.2 12.3 126.0
PRECIPITATION 1.00 30 0.7 0.9 0.9 1.0 1.1 0.9 0.7 1.1 1.2 1.0 1.0 1.2 11.7
SNOWFALL NORMAL (IN) 30 12.8 12.2 7.7 1.3 0.* 0.0 0.0 0.0 0.0 0.1 2.3 11.0 47.4
MAXIMUM MONTHLY (IN) 43 42.8 32.2 43.3 14.3 1.3 T 0.0 0.0 0.0 1.7 8.7 35.4 43.3
YEAR OF OCCURRENCE 1996 1969 1956 1982 1977 1993 1979 1986 1969 MAR 1956
MAXIMUM IN 24 HOURS (IN) 43 14.9 21.0 14.8 14.1 1.3 T 0.0 0.0 0.0 1.7 8.6 13.9 21.0
YEAR OF OCCURRENCE 1996 1983 1993 1982 1977 1993 1979 1980 1969 FEB 1983
MAXIMUM SNOW DEPTH (IN) 48 25 29 20 14 0 0 0 0 0 1 8 16 29
YEAR OF OCCURRENCE 1961 1961 1956 1982 1979 1971 1969 FEB 1961
NORMAL NO. DAYS WITH:
SNOWFALL 1.0 30 3.0 2.6 2.0 0.4 0.* 0.0 0.0 0.0 0.0 0.* 0.6 3.4 12.0

2001 Hartford, Connecticut (BDL)

PRECIPITATION (inches) 2001 HARTFORD, CT (BDL)
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1972 2.02 5.12 6.71 4.61 7.49 9.66 3.84 3.45 1.84 4.20 8.53 7.08 64.55
1973 3.28 3.05 3.22 6.59 5.95 5.07 1.77 4.50 3.73 3.47 2.14 8.31 51.08
1974 4.10 1.95 4.49 3.64 3.03 2.38 2.39 3.36 8.57 2.34 2.62 4.52 43.39
1975 4.30 3.22 3.82 2.99 3.29 3.83 6.11 4.60 9.02 5.28 4.57 4.31 55.34
1976 5.57 3.11 2.86 3.93 4.45 2.86 3.51 5.76 2.55 4.10 0.51 2.97 42.18
1977 2.41 2.81 6.57 4.89 3.70 3.99 3.37 2.44 8.17 5.45 4.38 5.68 53.86
1978 9.61 1.42 3.63 1.51 4.61 2.94 2.51 3.61 2.67 1.75 2.12 4.23 40.61
1979 9.12 2.83 4.25 5.88 3.48 0.91 1.97 4.44 2.95 4.76 3.46 2.57 46.62
1980 0.72 0.98 5.87 5.39 1.65 3.81 2.65 1.60 1.40 2.58 4.22 0.82 31.69
1981 0.38 7.27 0.27 2.92 2.17 1.37 4.21 0.54 4.49 5.19 2.34 4.00 35.15
1982 4.76 2.83 2.23 4.12 3.30 13.60 2.60 4.41 2.41 3.31 3.12 1.32 48.01
1983 4.68 3.83 6.86 9.90 4.82 2.61 1.07 2.55 2.10 5.52 6.09 5.97 56.00
1984 1.80 4.72 3.93 4.24 11.55 2.16 4.22 1.32 1.20 2.76 2.49 2.46 42.85
1985 0.73 1.72 2.16 1.54 2.77 3.55 4.55 6.44 3.83 2.27 6.04 1.28 36.88
1986 5.34 3.02 2.72 1.55 2.28 6.79 4.44 3.44 0.84 2.18 5.57 6.15 44.32
1987 6.20 0.45 4.44 5.23 2.18 3.66 2.27 4.25 7.19 3.67 3.66 1.57 44.77
1988 3.36 3.99 2.06 2.35 3.46 0.67 8.43 2.12 1.88 2.29 7.84 1.35 39.80
1989 0.88 1.85 3.02 3.33 12.00 6.65 3.40 6.81 4.67 7.62 2.89 1.49 54.61
1990 4.03 3.37 2.46 4.55 6.38 3.59 2.09 8.32 2.13 7.63 3.76 4.86 53.17
1991 2.45 1.78 4.52 3.54 5.18 2.37 2.90 8.69 5.67 3.17 4.03 2.96 47.26
1992 2.73 2.23 3.79 3.13 3.21 5.77 4.62 3.60 2.43 1.95 4.19 4.33 41.98
1993 2.63 2.90 6.67 4.71 1.92 2.63 4.90 1.80 5.35 4.15 3.27 4.16 45.09
1994 5.83 3.38 5.70 2.51 4.12 3.84 5.32 5.33 5.47 1.53 4.57 5.38 52.98
1995 3.84 3.24 1.89 2.60 2.63 1.02 2.58 3.81 3.15 9.46 4.38 2.32 40.92
1996 6.99 2.86 2.45 6.29 2.98 2.39 6.97 1.67 7.53 5.25 4.14 5.69 55.21
1997 3.15 1.38 3.60 2.43 3.37 1.90 3.92 7.33 0.97 1.65 5.87 2.18 37.75
1998 3.37 3.12 4.87 3.35 7.84 7.18 2.23 1.98 2.33 5.67 2.34 0.83 45.11
1999 5.26 3.50 4.28 1.10 3.23 0.72 2.59 2.66 11.22 3.54 3.54 2.47 44.11
2000 2.83 2.24 3.69 4.21 4.45 6.74 5.48 3.33 3.88 1.07 0.95 3.30 42.17
2001 1.35 2.90 6.13 1.22 4.71 5.12 0.97 3.71 3.10 0.76 0.86 2.20 33.03
POR=50 YRS 3.53 3.13 3.79 3.68 3.75 3.65 3.43 3.88 3.67 3.15 3.69 3.63 42.98

2001 Hartford, Connecticut (BDL)

AVERAGE TEMPERATURE (F) 2001 HARTFORD, CT (BDL)
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1972 27.9 26.0 34.6 44.3 60.1 65.9 73.8 71.1 64.3 48.9 38.7 30.8 48.9
1973 29.4 27.2 43.3 50.4 58.0 71.8 75.0 76.4 64.7 54.7 43.6 32.9 52.3
1974 28.2 27.0 36.8 50.7 56.6 67.3 73.7 72.7 63.3 47.3 40.7 30.7 49.6
1975 31.2 29.7 35.9 45.8 64.6 68.3 76.1 71.8 61.7 55.7 48.2 28.5 51.5
1976 19.5 34.8 40.3 53.3 58.4 72.7 72.4 71.0 62.4 49.9 38.3 24.8 49.8
1977 18.7 27.6 42.9 51.2 63.6 68.0 74.5 72.8 64.0 52.0 44.4 28.0 50.6
1978 23.6 22.1 35.1 48.1 59.9 69.2 71.9 70.0 58.6 49.0 38.6 29.3 48.0
1979 26.6 18.0 41.2 49.0 64.1 69.0 74.6 70.8 61.6 50.7 45.5 33.6 50.4
1980 27.6 24.3 35.2 49.2 61.0 66.4 74.2 73.2 64.9 50.3 37.9 24.6 49.1
1981 17.8 35.3 38.1 52.0 61.6 69.6 74.8 70.6 62.5 49.3 43.7 31.0 50.5
1982 18.8 29.2 36.7 45.8 61.4 65.0 74.4 69.5 63.0 51.5 45.8 36.0 49.8
1983 27.1 29.1 39.2 48.9 56.8 69.9 74.9 72.7 66.5 52.5 42.7 28.1 50.7
1984 21.8 34.3 31.4 48.0 56.0 69.8 71.8 73.2 59.8 55.2 41.5 35.7 49.9
1985 21.5 29.9 39.7 50.7 60.6 63.7 72.4 70.2 63.4 51.9 43.2 27.5 49.6
1986 27.4 26.2 38.7 51.0 61.7 66.0 72.3 69.5 61.8 51.4 38.3 33.1 49.8
1987 25.0 26.7 39.8 49.7 60.8 68.8 74.2 69.0 62.9 49.2 41.4 33.2 50.1
1988 23.1 28.3 38.5 47.4 59.7 66.7 75.2 74.5 62.2 47.6 42.3 29.3 49.6
1989 30.8 28.6 37.4 46.5 60.4 68.3 72.6 71.4 63.9 53.4 40.9 18.1 49.4
1990 34.7 33.0 40.2 49.2 56.7 69.0 74.4 73.3 64.0 57.4 44.5 36.7 52.8
1991 27.0 33.9 40.5 53.3 65.8 70.5 73.7 73.1 62.1 55.1 42.7 32.8 52.5
1992 28.6 30.3 34.6 46.4 58.5 66.4 69.9 69.1 62.6 49.2 40.6 31.2 49.0
1993 28.8 54.3 34.5 49.6 61.2 68.6 74.3 73.4 63.0 49.8 40.8 30.9 52.4
1994 18.8 23.2 36.1 50.9 58.3 71.1 77.1 70.0 63.7 52.6 46.1 35.0 50.2
1995 32.4 25.8 41.1 46.8 58.0 69.3 76.5 72.1 62.2 55.8 38.1 27.1 50.4
1996 25.1 27.7 34.3 49.6 58.3 69.3 71.2 71.9 62.9 51.1 38.1 35.8 49.6
1997 27.1 34.7 36.2 47.2 56.1 68.7 72.3 70.1 63.2 50.6 38.8 31.4 49.7
1998 32.6 36.2 40.3 49.9 62.9 67.0 72.9 73.6 65.7 52.6 41.6 36.8 52.7
1999 25.9 31.8 38.5 49.2 59.9 71.0 76.5 71.3 66.0 51.1 46.3 34.6 51.8
2000 24.0 31.0 43.7 47.8 59.6 67.7 69.6 69.6 62.1 51.8 40.9 25.4 49.4
2001 25.4 28.4 34.3 49.7 59.5 69.6 69.7 75.2 63.4 53.5 45.9 36.9 51.0
POR=97 YRS 26.7 28.0 37.2 48.2 59.2 67.9 72.4 71.0 63.5 52.9 42.1 30.7 50.0

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 Hartford, Connecticut (BDL)

HEATING DEGREE DAYS (base 65 F) 2001 HARTFORD, CT (BDL)
YEAR JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN TOTAL
1972-73 6 9 82 494 782 1054 1097 1051 665 444 229 13 5926
1973-74 0 0 102 322 635 988 1134 1056 868 435 287 37 5864
1974-75 2 1 121 542 725 1057 1040 986 894 567 111 43 6089
1975-76 0 11 121 292 503 1125 1403 869 759 391 213 20 5707
1976-77 0 16 118 467 794 1242 1429 1038 684 419 130 45 6382
1977-78 1 8 112 399 610 1141 1276 1192 920 500 220 25 6404
1978-79 9 15 209 489 790 1102 1184 1310 730 473 81 26 6418
1979-80 16 30 152 442 578 965 1151 1174 916 466 146 68 6104
1980-81 0 0 99 449 808 1246 1456 824 828 380 149 10 6249
1981-82 0 9 115 481 635 1048 1427 996 871 569 128 64 6343
1982-83 1 30 96 416 575 894 1170 1002 793 483 261 24 5745
1983-84 0 7 106 404 662 1135 1332 884 1035 503 286 32 6386
1984-85 3 3 186 298 698 896 1341 975 776 428 167 76 5847
1985-86 0 14 119 401 648 1157 1159 1081 809 413 174 63 6038
1986-87 14 32 135 422 793 981 1230 1065 773 452 191 29 6117
1987-88 1 31 100 481 700 981 1292 1057 817 523 186 75 6244
1988-89 9 23 112 539 672 1101 1054 1012 847 553 175 31 6128
1989-90 0 22 103 354 715 1444 935 890 763 478 251 21 5976
1990-91 5 0 112 276 608 873 1170 863 755 373 107 16 5158
1991-92 1 0 156 311 663 990 1122 1002 936 553 218 37 5989
1992-93 9 16 138 486 722 1042 1114 1148 935 454 139 43 6246
1993-94 3 4 142 464 722 1049 1424 1163 888 417 226 15 6517
1994-95 0 8 77 379 561 923 1005 1088 737 539 224 13 5554
1995-96 0 4 130 283 802 1169 1227 1078 944 465 241 19 6362
1996-97 1 2 120 424 802 900 1167 841 883 526 274 49 5989
1997-98 3 6 104 445 777 1036 998 801 769 447 101 59 5546
1998-99 1 3 61 378 694 873 1207 923 815 466 168 9 5598
1999-00 0 11 67 422 555 934 1264 978 657 512 210 65 5675
2000-01 3 17 154 398 716 1221 1217 1023 946 466 202 27 6390
2001- 12 0 101 361 568 863

2001 Hartford, Connecticut (BDL)

COOLING DEGREE DAYS (base 65 F) 2001 HARTFORD, CT (BDL)
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1972 0 0 0 3 30 83 286 203 70 1 0 0 676
1973 0 0 0 11 19 221 318 362 99 8 0 0 1038
1974 0 0 0 11 34 110 282 247 77 0 3 0 764
1975 0 0 0 0 106 147 348 229 27 7 6 0 870
1976 0 0 0 47 18 257 236 208 47 6 0 0 819
1977 0 0 4 13 93 144 303 259 88 1 0 0 905
1978 0 0 0 0 71 159 228 173 26 0 0 0 657
1979 0 0 0 0 60 151 320 218 56 6 0 0 811
1980 0 0 0 0 31 117 296 263 107 1 0 0 815
1981 0 0 0 0 53 152 311 190 48 0 0 0 754
1982 0 0 0 0 22 70 298 176 45 2 3 0 616
1983 0 0 0 5 16 177 313 253 158 23 0 0 945
1984 0 0 0 0 11 182 218 265 38 4 0 0 718
1985 0 0 0 3 37 44 234 182 78 3 0 0 581
1986 0 0 0 0 79 103 249 179 48 7 0 0 665
1987 0 0 0 3 70 150 292 161 42 0 0 0 718
1988 0 0 0 0 27 134 331 326 37 6 0 0 861
1989 0 0 0 0 37 136 240 224 77 0 0 0 714
1990 0 0 0 13 1 146 305 263 89 48 1 0 866
1991 0 0 0 29 139 191 278 257 76 12 0 0 982
1992 0 0 0 0 21 85 170 151 74 2 0 0 503
1993 0 0 0 0 28 155 297 271 89 0 0 0 840
1994 0 0 0 1 25 205 381 173 43 0 0 0 828
1995 0 0 0 0 11 151 363 230 57 1 0 0 813
1996 0 0 0 9 42 155 200 221 63 0 0 0 690
1997 0 0 0 0 5 168 237 172 58 6 0 0 646
1998 0 0 13 1 42 127 254 273 89 0 0 0 799
1999 0 0 0 0 17 194 368 210 101 0 0 0 890
2000 0 0 0 0 46 154 152 166 77 1 0 0 596
2001 0 0 0 11 40 170 166 322 60 12 0 0 781

2001 Hartford, Connecticut (BDL)

SNOWFALL (inches) 2001 HARTFORD, CT (BDL)
YEAR JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN TOTAL
1972-73 0.0 0.0 0.0 0.4 2.1 12.0 14.1 5.9 0.4 0.3 0.0 0.0 35.2
1973-74 0.0 0.0 0.0 0.0 T 3.1 14.3 5.8 4.8 2.1 0.0 0.0 30.1
1974-75 0.0 0.0 0.0 T 0.8 8.5 10.2 16.0 2.5 0.3 0.0 0.0 38.3
1975-76 0.0 0.0 0.0 0.0 0.3 13.4 15.6 5.0 12.3 0.0 0.0 0.0 46.6
1976-77 0.0 0.0 0.0 0.0 0.4 7.3 20.0 9.1 11.0 0.3 1.3 0.0 49.4
1977-78 0.0 0.0 0.0 0.0 1.3 12.6 37.0 18.1 13.3 T 0.0 0.0 82.3
1978-79 0.0 0.0 0.0 0.0 4.3 10.3 8.6 9.2 T 3.6 0.0 0.0 36.0
1979-80 0.0 0.0 0.0 1.7 0.0 0.9 0.2 7.7 5.9 T 0.0 0.0 16.4
1980-81 0.0 0.0 0.0 0.0 8.6 3.9 4.1 0.9 0.2 0.0 0.0 0.0 17.7
1981-82 0.0 0.0 0.0 T T 13.1 16.7 5.8 6.5 14.3 0.0 0.0 56.4
1982-83 0.0 0.0 0.0 0.0 T 5.7 10.2 29.4 0.2 0.9 0.0 0.0 46.4
1983-84 0.0 0.0 0.0 0.0 T 7.9 14.7 1.3 19.3 T 0.0 0.0 43.2
1984-85 0.0 0.0 0.0 0.0 0.1 3.8 6.9 9.4 2.1 1.4 0.0 0.0 23.7
1985-86 0.0 0.0 0.0 0.0 2.0 5.4 5.1 11.8 0.2 0.8 0.0 0.0 25.3
1986-87 0.0 0.0 0.0 0.0 8.7 4.9 34.0 1.6 1.7 0.4 0.0 0.0 51.3
1987-88 0.0 0.0 0.0 T 8.6 5.8 22.6 17.6 4.9 T T 0.0 59.5
1988-89 0.0 0.0 0.0 0.0 0.0 6.3 0.6 4.6 3.4 T T 0.0 14.9
1989-90 0.0 0.0 0.0 0.0 5.3 12.4 10.5 9.0 4.3 1.5 0.0 0.0 43.0
1990-91 0.0 0.0 0.0 0.0 T 8.1 10.2 5.8 5.7 0.0 0.0 0.0 29.8
1991-92 0.0 0.0 0.0 0.0 0.7 6.0 1.7 5.3 7.3 2.6 0.0 0.0 23.6
1992-93 0.0 0.0 0.0 T T 6.7 10.5 13.8 31.1 T 0.0 T 62.1
1993-94 0.0 0.0 0.0 0.0 T 6.7 31.3 29.4 17.5 0.0 T 0.0 84.9
1994-95 0.0 0.0 0.0 0.0 3.9 1.1 5.7 10.1 0.0 1.5 0.0 0.0 22.3
1995-96 0.0 0.0 0.0 0.0 5.6 20.3 42.8 20.6 17.8
1996-97
1997-98
1998-99
1999-00
2000-01 8.0 10.4 21.4 13.5 0.0
2001- 3.0
POR=41 YRS 0.0 0.0 0.0 0.1 2.1 10.3 12.7 11.7 9.8 1.5 0.0 T 48.2

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