Granite City, Illinois, United States Climate

Weather: 16.28°C/61.3°F, Wind SW at 3.6 km/h, 94% Humidity, 0% Chance of rain

United States
(Photo by Benjamin Massello on Unsplash)
Contents

Granite City Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Granite City has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 14.47ºC (58.05ºF) and it is 1.83% higher than United States’s averages. Granite City typically receives about 52.27 millimeters (2.06 inches) of precipitation and has 47.17 rainy days (12.92% of the time) annually.

CountryUnited States
CityIllinois
Longitude-90.1487199
Latitude38.7014389
Attitude/ElevationNonem (0ft)
Local timeTuesday 07:23
Annual high temperature17.56ºC (63.61ºF)
Annual low temperature9.84ºC (49.71ºF)
Average annual precip.52.27mm (2.06in)
Warmest monthJuly (29.91ºC / 85.84ºF)
Coldest MonthJanuary (-3.11ºC / 26.4ºF)
Wettest MonthJune (75.73mm / 2.98in)
Driest MonthNovember (32.39mm / 1.28in)
Number of days with rainfall (≥ 1.0 mm)47.17 days (12.92%)
Days with no rain317.83 days (87.08%)
Humidity72.3%

Climate Granite City: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)18.0(64.4)26.0(78.8)24.0(75.2)27.0(80.6)33.0(91.4)35.0(95.0)35.0(95.0)35.0(95.0)33.0(91.4)33.0(91.4)23.0(73.4)18.0(64.4)35.0(95.0)
Average high °C (°F)3.41(38.14)6.06(42.91)11.02(51.84)16.18(61.12)24.29(75.72)28.9(84.02)29.91(85.84)28.61(83.5)26.99(80.58)18.05(64.49)10.22(50.4)7.12(44.82)17.56(63.61)
Daily mean °C (°F)0.83(33.49)2.96(37.33)8.0(46.4)12.58(54.64)21.31(70.36)25.77(78.39)26.98(80.56)25.4(77.72)23.37(74.07)14.73(58.51)7.24(45.03)4.45(40.01)14.47(58.05)
Average low °C (°F)-3.11(26.4)-1.35(29.57)3.4(38.12)7.23(45.01)16.12(61.02)20.39(68.7)22.05(71.69)20.58(69.04)18.36(65.05)10.2(50.36)3.22(37.8)0.98(33.76)9.84(49.71)
Record low °C (°F)-20.0(-4.0)-13.0(8.6)-14.0(6.8)-5.0(23.0)4.0(39.2)12.0(53.6)17.0(62.6)15.0(59.0)9.0(48.2)-1.0(30.2)-12.0(10.4)-10.0(14.0)-20.0(-4.0)
Average precipitation mm (inches)40.5(1.59)43.33(1.71)53.25(2.1)55.86(2.2)60.02(2.36)75.73(2.98)69.69(2.74)74.33(2.93)43.12(1.7)43.84(1.73)32.39(1.28)35.17(1.38)52.27(2.06)
Average precipitation days (≥ 1.0 mm)2.273.453.914.555.185.185.365.03.913.272.822.273.93
Average relative humidity (%)72.4571.470.4468.7473.5471.9876.9177.8873.3867.2970.673.0272.3
Mean monthly sunshine hours6.798.168.989.512.6113.613.410.7710.679.466.976.769.81

Climate Graph

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

Granite City

Granite City Temperature by Month

July
26.98°C | 80.56°F
June
25.77°C | 78.39°F
August
25.4°C | 77.72°F
September
23.37°C | 74.07°F
May
21.31°C | 70.36°F
October
14.73°C | 58.51°F
April
12.58°C | 54.64°F
March
8.0°C | 46.4°F
November
7.24°C | 45.03°F
December
4.45°C | 40.01°F
February
2.96°C | 37.33°F
January
0.83°C | 33.49°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature24.0°C (75.2°F)13.61°C (56.5°F)5.0°C (41.0°F)
Avg Temperature22.0°C (71.6°F)10.77°C (51.39°F)2.0°C (35.6°F)
Min Temperature17.0°C (62.6°F)6.35°C (43.43°F)-3.0°C (26.6°F)
Dew PointMaxAverageMin
Dew Point16.0°C (60.8°F)5.16°C (41.29°F)-3.0°C (26.6°F)
PrecipitationMaxAverageMinSum
Precipitation30.6mm | 1.2in6.95mm | 0.27in0.0mm | 0in215.6mm | 8.49in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind28.0kmh | 17.4mph14.94kmh | 9.28mph5.0kmh | 3.11mph
Gust Wind41.0kmh | 25.48mph22.32kmh | 13.87mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure30.6mb6.95mb0.0mb
Granite City

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-03-0111 | 51.86 | 42.87920 | 12.4329.88 | 10121.1 | 0.04
2020-03-0210 | 50.07 | 44.68012 | 7.4629.8 | 10099.2 | 0.36
2020-03-0310 | 50.01 | 33.85914 | 8.729.83 | 10100.3 | 0.01
2020-03-0410 | 50.01 | 33.85816 | 9.9430.0 | 10160.0 | 0.0
2020-03-0511 | 51.81 | 33.86018 | 11.1830.09 | 10190.0 | 0.0
2020-03-065 | 41.0-3 | 26.65720 | 12.4330.39 | 10290.0 | 0.0
2020-03-077 | 44.6-3 | 26.65113 | 8.0830.47 | 10320.0 | 0.0
2020-03-0812 | 53.61 | 33.85421 | 13.0530.27 | 10250.0 | 0.0
2020-03-0912 | 53.69 | 48.27925 | 15.5330.06 | 101823.2 | 0.91
2020-03-1010 | 50.06 | 42.87615 | 9.3230.15 | 102111.0 | 0.43
2020-03-1112 | 53.68 | 46.48310 | 6.2129.97 | 101517.6 | 0.69
2020-03-1216 | 60.811 | 51.88014 | 8.729.8 | 10092.9 | 0.11
2020-03-138 | 46.4-1 | 30.25415 | 9.3230.27 | 10250.0 | 0.0
2020-03-142 | 35.60 | 32.08416 | 9.9430.47 | 103230.0 | 1.18
2020-03-155 | 41.01 | 33.87813 | 8.0830.5 | 10330.3 | 0.01
2020-03-167 | 44.63 | 37.4787 | 4.3530.33 | 10270.3 | 0.01
2020-03-1710 | 50.07 | 44.6835 | 3.1130.24 | 10242.5 | 0.1
2020-03-1811 | 51.89 | 48.29015 | 9.3230.06 | 101826.8 | 1.06
2020-03-1917 | 62.614 | 57.29115 | 9.3229.85 | 101121.4 | 0.84
2020-03-209 | 48.24 | 39.26821 | 13.0530.12 | 10202.2 | 0.09
2020-03-215 | 41.0-3 | 26.65711 | 6.8430.5 | 10330.0 | 0.0
2020-03-226 | 42.81 | 33.87512 | 7.4630.3 | 10261.7 | 0.07
2020-03-2311 | 51.88 | 46.4857 | 4.3530.09 | 10191.3 | 0.05
2020-03-2411 | 51.89 | 48.28821 | 13.0529.83 | 101030.6 | 1.2
2020-03-2512 | 53.67 | 44.68210 | 6.2129.91 | 10130.0 | 0.0
2020-03-2617 | 62.613 | 55.48314 | 8.729.74 | 10070.0 | 0.0
2020-03-2718 | 64.416 | 60.8909 | 5.5929.74 | 100712.1 | 0.48
2020-03-2822 | 71.616 | 60.87622 | 13.6729.59 | 100220.4 | 0.8
2020-03-2914 | 57.24 | 39.25328 | 17.429.83 | 10100.4 | 0.02
2020-03-3014 | 57.24 | 39.25611 | 6.8430.12 | 10200.0 | 0.0
2020-03-319 | 48.23 | 37.46713 | 8.0830.03 | 10170.3 | 0.01

Granite City 3 Year Historical Weather Data

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