Northbrook, Illinois, United States Climate

Weather: 11.93°C/53.47°F, Wind SW at 4.12 km/h, 69% Humidity, 0% Chance of rain

United States
(Photo by Tamara Demir on Unsplash)
Contents

Northbrook Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Northbrook has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 11.06ºC (51.91ºF) and it is -1.58% lower than United States’s averages. Northbrook typically receives about 46.3 millimeters (1.82 inches) of precipitation and has 47.01 rainy days (12.88% of the time) annually.

CountryUnited States
CityIllinois
Longitude-87.8289548
Latitude42.1275267
Attitude/ElevationNonem (0ft)
Local timeThursday 21:18
Annual high temperature13.21ºC (55.78ºF)
Annual low temperature7.74ºC (45.93ºF)
Average annual precip.46.3mm (1.82in)
Warmest monthJuly (28.37ºC / 83.07ºF)
Coldest MonthJanuary (-6.48ºC / 20.34ºF)
Wettest MonthMay (70.27mm / 2.77in)
Driest MonthNovember (25.98mm / 1.02in)
Number of days with rainfall (≥ 1.0 mm)47.01 days (12.88%)
Days with no rain317.99 days (87.12%)
Humidity69.01%

Climate Northbrook: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)11.0(51.8)13.0(55.4)15.0(59.0)22.0(71.6)34.0(93.2)33.0(91.4)33.0(91.4)33.0(91.4)31.0(87.8)28.0(82.4)21.0(69.8)12.0(53.6)34.0(93.2)
Average high °C (°F)-1.69(28.96)-0.49(31.12)5.61(42.1)10.23(50.41)18.77(65.79)24.34(75.81)28.37(83.07)27.13(80.83)23.16(73.69)14.12(57.42)5.99(42.78)3.0(37.4)13.21(55.78)
Daily mean °C (°F)-3.34(25.99)-2.44(27.61)3.47(38.25)7.68(45.82)16.19(61.14)21.97(71.55)26.1(78.98)24.86(76.75)20.91(69.64)11.88(53.38)4.21(39.58)1.27(34.29)11.06(51.91)
Average low °C (°F)-6.48(20.34)-5.75(21.65)0.46(32.83)3.93(39.07)11.98(53.56)17.89(64.2)22.53(72.55)21.46(70.63)17.61(63.7)8.76(47.77)1.62(34.92)-1.15(29.93)7.74(45.93)
Record low °C (°F)-30.0(-22.0)-19.0(-2.2)-18.0(-0.4)-6.0(21.2)-3.0(26.6)10.0(50.0)17.0(62.6)16.0(60.8)9.0(48.2)-2.0(28.4)-11.0(12.2)-13.0(8.6)-30.0(-22.0)
Average precipitation mm (inches)32.3(1.27)42.26(1.66)27.53(1.08)49.04(1.93)70.27(2.77)55.63(2.19)62.75(2.47)57.37(2.26)61.14(2.41)44.28(1.74)25.98(1.02)27.0(1.06)46.3(1.82)
Average precipitation days (≥ 1.0 mm)3.183.823.184.275.554.824.734.453.913.822.552.733.92
Average relative humidity (%)78.4978.2765.8765.667.3166.7765.2565.5267.8265.1770.2771.8269.01
Mean monthly sunshine hours5.967.459.2510.0912.5313.1813.6812.2210.318.296.346.529.65

Climate Graph

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

Northbrook

Northbrook Temperature by Month

July
26.1°C | 78.98°F
August
24.86°C | 76.75°F
June
21.97°C | 71.55°F
September
20.91°C | 69.64°F
May
16.19°C | 61.14°F
October
11.88°C | 53.38°F
April
7.68°C | 45.82°F
November
4.21°C | 39.58°F
March
3.47°C | 38.25°F
December
1.27°C | 34.29°F
February
-2.44°C | 27.61°F
January
-3.34°C | 25.99°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature12.0°C (53.6°F)4.81°C (40.66°F)-1.0°C (30.2°F)
Avg Temperature8.0°C (46.4°F)2.97°C (37.35°F)-2.0°C (28.4°F)
Min Temperature6.0°C (42.8°F)0.39°C (32.7°F)-5.0°C (23.0°F)
Dew PointMaxAverageMin
Dew Point5.0°C (41.0°F)-4.29°C (24.28°F)-10.0°C (14.0°F)
PrecipitationMaxAverageMinSum
Precipitation15.8mm | 0.62in1.79mm | 0.07in0.0mm | 0in55.5mm | 2.19in
Snowdepth7.6mm | 0.3in0.48mm | 0.02in0.0mm | 0in14.8mm | 0.58in
WindMaxAverageMin
Wind25.0kmh | 15.53mph14.48kmh | 9.0mph6.0kmh | 3.73mph
Gust Wind36.0kmh | 22.37mph19.84kmh | 12.33mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure15.8mb1.79mb0.0mb
Northbrook

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-03-014 | 39.2-0 | 32.07518 | 11.1829.94 | 101412.8 | 0.5
2018-03-024 | 39.2-4 | 24.86110 | 6.2130.42 | 10300.0 | 0.0
2018-03-033 | 37.4-5 | 23.05510 | 6.2130.53 | 10340.0 | 0.0
2018-03-044 | 39.2-6 | 21.25016 | 9.9430.45 | 10310.0 | 0.0
2018-03-052 | 35.6-6 | 21.25624 | 14.9130.09 | 10195.2 | 0.2
2018-03-062 | 35.6-1 | 30.28512 | 7.4629.74 | 10078.9 | 0.35
2018-03-07-2 | 28.4-7 | 19.46920 | 12.4329.97 | 10151.2 | 0.05
2018-03-08-2 | 28.4-9 | 15.86217 | 10.5630.06 | 10180.1 | 0.0
2018-03-090 | 32.0-9 | 15.8538 | 4.9730.06 | 10180.0 | 0.0
2018-03-102 | 35.6-7 | 19.4516 | 3.7330.12 | 10200.0 | 0.0
2018-03-112 | 35.6-5 | 23.0609 | 5.5930.21 | 10230.0 | 0.0
2018-03-123 | 37.4-3 | 26.66714 | 8.730.12 | 10201.5 | 0.06
2018-03-13-1 | 30.2-7 | 19.46018 | 11.1830.18 | 10221.5 | 0.06
2018-03-142 | 35.6-7 | 19.45416 | 9.9430.03 | 10170.0 | 0.0
2018-03-154 | 39.2-3 | 26.66612 | 7.4629.91 | 10130.0 | 0.0
2018-03-160 | 32.0-7 | 19.45814 | 8.730.15 | 10210.0 | 0.0
2018-03-174 | 39.2-5 | 23.05212 | 7.4630.0 | 10160.1 | 0.0
2018-03-188 | 46.4-5 | 23.0436 | 3.7330.03 | 10170.0 | 0.0
2018-03-194 | 39.2-2 | 28.46321 | 13.0529.94 | 10140.0 | 0.0
2018-03-201 | 33.8-6 | 21.26125 | 15.5329.94 | 10140.0 | 0.0
2018-03-211 | 33.8-6 | 21.25717 | 10.5630.12 | 10200.0 | 0.0
2018-03-224 | 39.2-7 | 19.4489 | 5.5930.33 | 10270.0 | 0.0
2018-03-233 | 37.4-4 | 24.86211 | 6.8430.36 | 10280.0 | 0.0
2018-03-242 | 35.6-6 | 21.25424 | 14.9130.24 | 10240.0 | 0.0
2018-03-251 | 33.8-10 | 14.04620 | 12.4330.36 | 10280.0 | 0.0
2018-03-265 | 41.0-2 | 28.46516 | 9.9430.24 | 10242.9 | 0.11
2018-03-278 | 46.45 | 41.08412 | 7.4630.0 | 101615.8 | 0.62
2018-03-287 | 44.62 | 35.6757 | 4.3530.0 | 10160.8 | 0.03
2018-03-296 | 42.82 | 35.67913 | 8.0829.94 | 10141.4 | 0.06
2018-03-304 | 39.2-3 | 26.6599 | 5.5930.21 | 10230.0 | 0.0
2018-03-317 | 44.6-0 | 32.06423 | 14.2929.97 | 10153.3 | 0.13

Northbrook 3 Year Historical Weather Data

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