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What is the weather like in Troy Grove, IllinoisTroy Grove, Illinois monthly and yearly climate averages.

Troy Grove, Illinois Climate Averages

Monthly and yearly weather averages for Troy Grove, IllinoisWeather almanac for Troy Grove, IL. Troy Grove monthly weather averages.
Lat: 41.47N, Lon: 89.08W
Wx Zone: ILZ019Web Search
Troy Grove Weather Warning NWS WEATHER ALERT FOR THE TROY GROVE, IL AREA - Issued: 320 AM CDT Tue May 18 2021 Troy Grove Weather Warning  

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There are currently no special weather statements for Troy Grove, Illinois.

Troy Grove Monthly Averages

12 Month Weather Scroll   °F Click to change Troy Grove weather to Imperial units.Click to change Troy Grove weather to Metric units. °C
January
February
March
April
May
June
July
August
September
October
November
December
Hi 28°F Lo 17°F Hi 32°F Lo 19°F Hi 47°F Lo 33°F Hi 58°F Lo 42°F Hi 70°F Lo 53°F Hi 79°F Lo 62°F Hi 80°F Lo 64°F Hi 79°F Lo 62°F Hi 75°F Lo 56°F Hi 61°F Lo 46°F Hi 47°F Lo 34°F Hi 35°F Lo 25°F
10 mph 10 mph 10 mph 10 mph 9 mph 8 mph 6 mph 6 mph 8 mph 9 mph 10 mph 10 mph
3.3 in 3.5 in 4.8 in 7.2 in 9.2 in 7.7 in 6.5 in 5.4 in 4.6 in 5.8 in 3.9 in 3.4 in
83% 83% 75% 74% 77% 81% 85% 83% 77% 71% 74% 80%
59% 56% 48% 48% 40% 30% 29% 28% 29% 39% 41% 53%
30.6 in 30.6 in 30.6 in 30.4 in 30.4 in 30.4 in 30.4 in 30.4 in 30.5 in 30.5 in 30.6 in 30.6 in
11 10 11 8 7 7 7 9 12 14 15 14
9 8 15 19 21 21 21 19 14 15 12 10
15 12 6 2 0 0 0 0 0 1 4 10
2 2 1 1 1 3 6 7 5 1 1 2
1 2 3 3 5 5 5 5 4 2 1 1
201 197 261 252 291 319 337 336 312 280 266 235
January
February
March
April
May
June
July
August
September
October
November
December
Hi -2°C Lo -8°C Hi -0°C Lo -7°C Hi 8°C Lo 0°C Hi 14°C Lo 6°C Hi 21°C Lo 12°C Hi 26°C Lo 16°C Hi 27°C Lo 18°C Hi 26°C Lo 17°C Hi 24°C Lo 13°C Hi 16°C Lo 8°C Hi 8°C Lo 1°C Hi 2°C Lo -4°C
16 km/h 16 km/h 16 km/h 17 km/h 14 km/h 12 km/h 10 km/h 10 km/h 12 km/h 15 km/h 16 km/h 16 km/h
83 mm 89 mm 123 mm 182 mm 233 mm 196 mm 165 mm 137 mm 117 mm 147 mm 98 mm 85 mm
83% 83% 75% 74% 77% 81% 85% 83% 77% 71% 74% 80%
59% 56% 48% 48% 40% 30% 29% 28% 29% 39% 41% 53%
1020 mb 1020 mb 1019 mb 1014 mb 1014 mb 1013 mb 1015 mb 1015 mb 1017 mb 1016 mb 1019 mb 1019 mb
11 10 11 8 7 7 7 9 12 14 15 14
9 8 15 19 21 21 21 19 14 15 12 10
15 12 6 2 0 0 0 0 0 1 4 10
2 2 1 1 1 3 6 7 5 1 1 2
1 2 3 3 5 5 5 5 4 2 1 1
201 197 261 252 291 319 337 336 312 280 266 235
Month
Avg. Temperatures
Avg. Wind Speed
Avg. Precipitation
Average Humidity
Avg. Cloud Cover
Barometric Pressure
Average Dry Days
Avg. Precip. Days
Average Snow Days
Average Fog Days
Average UV Index
Avg. Hours of Sun
Averages are based on historical weather data from the past 10 years.

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