Collinsville, Connecticut, United States Climate

Weather: 9.71°C/49.48°F, Wind SW at 2.75 km/h, 94% Humidity, 0% Chance of rain

United States
(Photo by Nicholas Bartos on Unsplash)
Contents

Collinsville Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Collinsville has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 11.91ºC (53.44ºF) and it is -0.73% lower than United States’s averages. Collinsville typically receives about 45.7 millimeters (1.8 inches) of precipitation and has 42.35 rainy days (11.6% of the time) annually.

CountryUnited States
CityConnecticut
Longitude-72.9201022
Latitude41.8128757
Attitude/ElevationNonem (0ft)
Local timeThursday 11:24
Annual high temperature15.41ºC (59.74ºF)
Annual low temperature5.86ºC (42.55ºF)
Average annual precip.45.7mm (1.8in)
Warmest monthJuly (30.32ºC / 86.58ºF)
Coldest MonthJanuary (-5.7ºC / 21.74ºF)
Wettest MonthDecember (59.15mm / 2.33in)
Driest MonthSeptember (36.46mm / 1.44in)
Number of days with rainfall (≥ 1.0 mm)42.35 days (11.6%)
Days with no rain322.65 days (88.4%)
Humidity71.93%

Climate Collinsville: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)16.0(60.8)22.0(71.6)18.0(64.4)24.0(75.2)32.0(89.6)35.0(95.0)38.0(100.4)36.0(96.8)35.0(95.0)27.0(80.6)23.0(73.4)17.0(62.6)38.0(100.4)
Average high °C (°F)1.97(35.55)4.38(39.88)7.24(45.03)12.32(54.18)20.59(69.06)26.09(78.96)30.32(86.58)28.41(83.14)24.31(75.76)16.52(61.74)8.81(47.86)3.98(39.16)15.41(59.74)
Daily mean °C (°F)-0.97(30.25)1.29(34.32)3.73(38.71)8.87(47.97)16.7(62.06)22.17(71.91)26.43(79.57)24.54(76.17)20.19(68.34)13.03(55.45)5.63(42.13)1.31(34.36)11.91(53.44)
Average low °C (°F)-5.7(21.74)-3.38(25.92)-1.61(29.1)2.77(36.99)8.88(47.98)14.16(57.49)18.47(65.25)17.35(63.23)13.59(56.46)7.62(45.72)1.16(34.09)-2.94(26.71)5.86(42.55)
Record low °C (°F)-21.0(-5.8)-17.0(1.4)-15.0(5.0)-4.0(24.8)1.0(33.8)7.0(44.6)13.0(55.4)9.0(48.2)6.0(42.8)-2.0(28.4)-14.0(6.8)-14.0(6.8)-21.0(-5.8)
Average precipitation mm (inches)42.24(1.66)42.02(1.65)38.29(1.51)52.21(2.06)44.47(1.75)40.63(1.6)49.33(1.94)48.55(1.91)36.46(1.44)45.69(1.8)49.4(1.94)59.15(2.33)45.7(1.8)
Average precipitation days (≥ 1.0 mm)2.643.913.274.454.04.093.914.092.453.453.272.823.53
Average relative humidity (%)68.6172.7471.0969.5270.5568.9371.0473.4773.1175.3873.275.5371.93
Mean monthly sunshine hours6.938.498.99.7412.513.1613.4411.810.168.46.76.629.74

Climate Graph

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

Collinsville

Collinsville Temperature by Month

July
26.43°C | 79.57°F
August
24.54°C | 76.17°F
June
22.17°C | 71.91°F
September
20.19°C | 68.34°F
May
16.7°C | 62.06°F
October
13.03°C | 55.45°F
April
8.87°C | 47.97°F
November
5.63°C | 42.13°F
March
3.73°C | 38.71°F
December
1.31°C | 34.36°F
February
1.29°C | 34.32°F
January
-0.97°C | 30.25°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature32.0°C (89.6°F)27.61°C (81.7°F)23.0°C (73.4°F)
Avg Temperature27.0°C (80.6°F)23.45°C (74.21°F)19.0°C (66.2°F)
Min Temperature18.0°C (64.4°F)15.13°C (59.23°F)9.0°C (48.2°F)
Dew PointMaxAverageMin
Dew Point21.0°C (69.8°F)15.52°C (59.94°F)10.0°C (50.0°F)
PrecipitationMaxAverageMinSum
Precipitation26.5mm | 1.04in4.65mm | 0.18in0.0mm | 0in144.2mm | 5.68in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind14.0kmh | 8.7mph8.42kmh | 5.23mph5.0kmh | 3.11mph
Gust Wind20.0kmh | 12.43mph12.48kmh | 7.75mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure26.5mb4.65mb0.0mb
Collinsville

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-08-0126 | 78.814 | 57.2657 | 4.3530.06 | 10180.1 | 0.0
2019-08-0225 | 77.014 | 57.2637 | 4.3530.12 | 10200.4 | 0.02
2019-08-0325 | 77.018 | 64.4819 | 5.5930.0 | 101611.8 | 0.46
2019-08-0425 | 77.018 | 64.4797 | 4.3529.88 | 10124.6 | 0.18
2019-08-0524 | 75.213 | 55.4637 | 4.3529.97 | 10150.0 | 0.0
2019-08-0624 | 75.218 | 64.4816 | 3.7329.88 | 10124.3 | 0.17
2019-08-0724 | 75.220 | 68.0929 | 5.5929.8 | 100926.5 | 1.04
2019-08-0825 | 77.017 | 62.67511 | 6.8429.71 | 10067.4 | 0.29
2019-08-0923 | 73.413 | 55.46711 | 6.8429.74 | 10070.0 | 0.0
2019-08-1021 | 69.811 | 51.86514 | 8.729.8 | 10090.0 | 0.0
2019-08-1122 | 71.612 | 53.66811 | 6.8429.97 | 10150.0 | 0.0
2019-08-1225 | 77.015 | 59.0669 | 5.5929.91 | 10130.0 | 0.0
2019-08-1323 | 73.419 | 66.28710 | 6.2129.8 | 10097.8 | 0.31
2019-08-1422 | 71.618 | 64.4878 | 4.9729.85 | 10111.5 | 0.06
2019-08-1524 | 75.217 | 62.6835 | 3.1130.0 | 10166.1 | 0.24
2019-08-1624 | 75.217 | 62.6807 | 4.3530.03 | 10170.6 | 0.02
2019-08-1724 | 75.220 | 68.0917 | 4.3530.0 | 101612.0 | 0.47
2019-08-1826 | 78.821 | 69.8868 | 4.9729.97 | 101515.1 | 0.59
2019-08-1927 | 80.620 | 68.0829 | 5.5929.94 | 101410.8 | 0.43
2019-08-2027 | 80.616 | 60.8667 | 4.3530.03 | 10170.0 | 0.0
2019-08-2125 | 77.020 | 68.0876 | 3.7329.91 | 101315.0 | 0.59
2019-08-2226 | 78.819 | 66.2826 | 3.7329.85 | 10112.8 | 0.11
2019-08-2322 | 71.612 | 53.6659 | 5.5929.97 | 10151.2 | 0.05
2019-08-2420 | 68.010 | 50.0669 | 5.5930.15 | 10210.0 | 0.0
2019-08-2519 | 66.211 | 51.87311 | 6.8430.27 | 10250.2 | 0.01
2019-08-2620 | 68.010 | 50.0719 | 5.5930.21 | 10230.0 | 0.0
2019-08-2720 | 68.012 | 53.6735 | 3.1130.06 | 10180.8 | 0.03
2019-08-2821 | 69.817 | 62.6896 | 3.7329.88 | 101212.6 | 0.5
2019-08-2923 | 73.414 | 57.27311 | 6.8429.85 | 10112.2 | 0.09
2019-08-3024 | 75.215 | 59.07210 | 6.2130.0 | 10160.4 | 0.02
2019-08-3121 | 69.810 | 50.06110 | 6.2130.18 | 10220.0 | 0.0

Collinsville 3 Year Historical Weather Data

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