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Adair, Illinois Climate Averages

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Adair Monthly Climate Averages

January
February
March
April
May
June
July
August
September
October
November
December
Hi 32°F Lo 20°F Hi 36°F Lo 23°F Hi 51°F Lo 36°F Hi 61°F Lo 44°F Hi 72°F Lo 55°F Hi 81°F Lo 64°F Hi 83°F Lo 66°F Hi 83°F Lo 64°F Hi 78°F Lo 58°F Hi 64°F Lo 47°F Hi 50°F Lo 36°F Hi 40°F Lo 28°F
10 mph 10 mph 10 mph 10 mph 9 mph 8 mph 6 mph 7 mph 8 mph 9 mph 10 mph 10 mph
2.9 in 3.2 in 5 in 6.6 in 7.7 in 7.2 in 5.6 in 4.9 in 4.9 in 4.9 in 3.5 in 2.8 in
80% 78% 74% 74% 79% 80% 82% 79% 74% 70% 71% 76%
53% 51% 47% 43% 39% 29% 27% 26% 27% 35% 37% 47%
30.1 in 30.1 in 30.1 in 29.9 in 29.9 in 29.9 in 30.0 in 30.0 in 30.0 in 30.0 in 30.1 in 30.1 in
15 14 19 20 20 20 23 25 24 25 23 20
5 4 8 9 11 10 8 6 6 6 5 5
11 10 5 1 0 0 0 0 0 0 2 6
2 1 1 1 3 3 4 6 4 1 1 2
1 2 3 4 5 6 6 5 5 3 2 2
229 217 263 263 293 322 339 339 317 292 272 253
January
February
March
April
May
June
July
August
September
October
November
December
Hi -0°C Lo -6°C Hi 2°C Lo -5°C Hi 10°C Lo 2°C Hi 16°C Lo 7°C Hi 22°C Lo 13°C Hi 27°C Lo 18°C Hi 28°C Lo 19°C Hi 28°C Lo 18°C Hi 26°C Lo 14°C Hi 18°C Lo 9°C Hi 10°C Lo 2°C Hi 4°C Lo -2°C
16 km/h 16 km/h 16 km/h 16 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
73 mm 81 mm 128 mm 168 mm 194 mm 184 mm 143 mm 124 mm 125 mm 124 mm 88 mm 72 mm
80% 78% 74% 74% 79% 80% 82% 79% 74% 70% 71% 76%
53% 51% 47% 43% 39% 29% 27% 26% 27% 35% 37% 47%
1021 mb 1021 mb 1018 mb 1014 mb 1014 mb 1013 mb 1015 mb 1015 mb 1016 mb 1016 mb 1020 mb 1019 mb
15 14 19 20 20 20 23 25 24 25 23 20
5 4 8 9 11 10 8 6 6 6 5 5
11 10 5 1 0 0 0 0 0 0 2 6
2 1 1 1 3 3 4 6 4 1 1 2
1 2 3 4 5 6 6 5 5 3 2 2
229 217 263 263 293 322 339 339 317 292 272 253
Month
Avg. Temperatures
Avg. Wind Speed
Avg. Precipitation
Average Humidity
Avg. Cloud Cover
Pressure Average
Average Dry Days
Avg. Precip. Days
Avg. 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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