Willimantic, Connecticut, United States Climate

Weather: 5.79°C/42.42°F, Wind SW at 4.63 km/h, 94% Humidity, 1.59% Chance of rain

Willimantic Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Willimantic has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 11.9ºC (53.42ºF) and it is -0.74% lower than United States’s averages. Willimantic typically receives about 46.58 millimeters (1.83 inches) of precipitation and has 42.53 rainy days (11.65% of the time) annually.

CountryUnited States
CityConnecticut
Longitude-72.2081338
Latitude41.7106543
Attitude/ElevationNonem (0ft)
Local timeFriday 06:11
Annual high temperature15.17ºC (59.31ºF)
Annual low temperature6.26ºC (43.27ºF)
Average annual precip.46.58mm (1.83in)
Warmest monthJuly (29.44ºC / 84.99ºF)
Coldest MonthJanuary (-5.01ºC / 22.98ºF)
Wettest MonthDecember (59.45mm / 2.34in)
Driest MonthSeptember (29.69mm / 1.17in)
Number of days with rainfall (≥ 1.0 mm)42.53 days (11.65%)
Days with no rain322.47 days (88.35%)
Humidity73.9%

Climate Willimantic: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)16.0(60.8)20.0(68.0)18.0(64.4)22.0(71.6)32.0(89.6)34.0(93.2)38.0(100.4)35.0(95.0)34.0(93.2)27.0(80.6)21.0(69.8)17.0(62.6)38.0(100.4)
Average high °C (°F)2.25(36.05)4.73(40.51)7.04(44.67)12.13(53.83)19.87(67.77)25.19(77.34)29.44(84.99)28.08(82.54)23.82(74.88)16.35(61.43)9.0(48.2)4.2(39.56)15.17(59.31)
Daily mean °C (°F)-0.6(30.92)1.75(35.15)4.04(39.27)8.97(48.15)16.3(61.34)21.58(70.84)25.82(78.48)24.29(75.72)19.89(67.8)13.17(55.71)5.98(42.76)1.67(35.01)11.9(53.42)
Average low °C (°F)-5.01(22.98)-2.91(26.76)-1.03(30.15)3.29(37.92)9.27(48.69)14.11(57.4)18.76(65.77)17.76(63.97)13.63(56.53)8.01(46.42)1.47(34.65)-2.27(27.91)6.26(43.27)
Record low °C (°F)-21.0(-5.8)-20.0(-4.0)-14.0(6.8)-4.0(24.8)1.0(33.8)6.0(42.8)12.0(53.6)10.0(50.0)4.0(39.2)-3.0(26.6)-11.0(12.2)-12.0(10.4)-21.0(-5.8)
Average precipitation mm (inches)45.5(1.79)43.21(1.7)39.87(1.57)51.23(2.02)41.82(1.65)44.83(1.76)57.24(2.25)50.62(1.99)29.69(1.17)44.86(1.77)50.6(1.99)59.45(2.34)46.58(1.83)
Average precipitation days (≥ 1.0 mm)2.454.03.364.274.273.644.274.272.823.183.03.03.54
Average relative humidity (%)69.1972.1372.2371.6373.1773.4275.1376.5475.7777.2974.5775.6873.9
Mean monthly sunshine hours6.638.478.879.9912.4513.0613.412.010.28.146.666.499.7

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Willimantic in recent years.

Willimantic

Willimantic Temperature by Month

July
25.82°C | 78.48°F
August
24.29°C | 75.72°F
June
21.58°C | 70.84°F
September
19.89°C | 67.8°F
May
16.3°C | 61.34°F
October
13.17°C | 55.71°F
April
8.97°C | 48.15°F
November
5.98°C | 42.76°F
March
4.04°C | 39.27°F
February
1.75°C | 35.15°F
December
1.67°C | 35.01°F
January
-0.6°C | 30.92°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature38.0°C (100.4°F)29.55°C (85.19°F)24.0°C (75.2°F)
Avg Temperature33.0°C (91.4°F)25.94°C (78.69°F)22.0°C (71.6°F)
Min Temperature22.0°C (71.6°F)18.35°C (65.03°F)12.0°C (53.6°F)
Dew PointMaxAverageMin
Dew Point22.0°C (71.6°F)17.77°C (63.99°F)8.0°C (46.4°F)
PrecipitationMaxAverageMinSum
Precipitation51.2mm | 2.02in9.72mm | 0.38in0.0mm | 0in301.4mm | 11.87in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind16.0kmh | 9.94mph8.42kmh | 5.23mph4.0kmh | 2.49mph
Gust Wind25.0kmh | 15.53mph13.13kmh | 8.16mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure51.2mb9.72mb0.0mb
Willimantic

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
July° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-07-0133 | 91.421 | 69.8635 | 3.1130.0 | 10160.2 | 0.01
2018-07-0229 | 84.221 | 69.8748 | 4.9730.06 | 10180.5 | 0.02
2018-07-0329 | 84.222 | 71.6807 | 4.3530.15 | 102115.9 | 0.63
2018-07-0429 | 84.222 | 71.6806 | 3.7330.27 | 102519.4 | 0.76
2018-07-0529 | 84.221 | 69.87611 | 6.8430.21 | 10233.0 | 0.12
2018-07-0625 | 77.019 | 66.27715 | 9.3230.0 | 101625.3 | 1.0
2018-07-0722 | 71.68 | 46.4507 | 4.3530.3 | 10260.0 | 0.0
2018-07-0826 | 78.812 | 53.6605 | 3.1130.33 | 10270.0 | 0.0
2018-07-0926 | 78.814 | 57.2629 | 5.5930.15 | 10210.0 | 0.0
2018-07-1029 | 84.215 | 59.0617 | 4.3529.91 | 10131.8 | 0.07
2018-07-1125 | 77.017 | 62.6737 | 4.3529.94 | 101411.1 | 0.44
2018-07-1225 | 77.011 | 51.8566 | 3.7330.18 | 10220.0 | 0.0
2018-07-1324 | 75.215 | 59.0708 | 4.9730.21 | 10231.9 | 0.07
2018-07-1425 | 77.017 | 62.6738 | 4.9730.09 | 10194.0 | 0.16
2018-07-1526 | 78.821 | 69.8874 | 2.4929.97 | 101522.1 | 0.87
2018-07-1628 | 82.422 | 71.6847 | 4.3529.94 | 101414.5 | 0.57
2018-07-1724 | 75.222 | 71.6979 | 5.5929.85 | 101151.2 | 2.02
2018-07-1825 | 77.013 | 55.46310 | 6.2129.88 | 10120.2 | 0.01
2018-07-1925 | 77.011 | 51.8556 | 3.7330.06 | 10180.0 | 0.0
2018-07-2026 | 78.814 | 57.2656 | 3.7330.15 | 10210.0 | 0.0
2018-07-2123 | 73.414 | 57.27010 | 6.2130.12 | 10200.1 | 0.0
2018-07-2224 | 75.221 | 69.89116 | 9.9430.03 | 101720.3 | 0.8
2018-07-2324 | 75.222 | 71.69415 | 9.3230.18 | 102225.5 | 1.0
2018-07-2426 | 78.822 | 71.68714 | 8.730.21 | 10238.4 | 0.33
2018-07-2524 | 75.222 | 71.69514 | 8.730.03 | 101719.2 | 0.76
2018-07-2624 | 75.222 | 71.6939 | 5.5929.88 | 101226.3 | 1.04
2018-07-2727 | 80.620 | 68.0798 | 4.9729.97 | 10156.1 | 0.24
2018-07-2826 | 78.821 | 69.8886 | 3.7329.97 | 101521.9 | 0.86
2018-07-2925 | 77.016 | 60.8697 | 4.3530.03 | 10172.5 | 0.1
2018-07-3025 | 77.016 | 60.8695 | 3.1130.12 | 10200.0 | 0.0
2018-07-3126 | 78.817 | 62.6736 | 3.7330.12 | 10200.0 | 0.0

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