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What is the weather like in St. Louis, MissouriSt. Louis, Missouri monthly and yearly climate averages.

St. Louis, Missouri Climate Averages

Monthly and yearly weather averages for St. Louis, MissouriWeather almanac for St. Louis, MO. St. Louis monthly weather averages.
Lat: 38.64N, Lon: 90.24W
Wx Zone: MOZ064Web Search

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St. Louis Monthly Averages

      12 Month Weather Scroll
January
February
March
April
May
June
July
August
September
October
November
December
Hi 38°F Lo 25°F Hi 43°F Lo 28°F Hi 54°F Lo 38°F Hi 65°F Lo 48°F Hi 75°F Lo 58°F Hi 84°F Lo 67°F Hi 86°F Lo 68°F Hi 84°F Lo 66°F Hi 79°F Lo 60°F Hi 67°F Lo 49°F Hi 53°F Lo 38°F Hi 43°F Lo 31°F
9 mph 9 mph 9 mph 9 mph 7 mph 7 mph 6 mph 6 mph 6 mph 8 mph 9 mph 9 mph
2.3 in 1.9 in 2.7 in 3.8 in 4.4 in 4 in 3.4 in 3.3 in 2.2 in 3 in 2.2 in 2.3 in
75% 77% 76% 76% 79% 77% 79% 78% 74% 71% 73% 76%
52% 50% 48% 43% 39% 29% 30% 30% 31% 34% 38% 50%
30.6 in 30.6 in 30.6 in 30.4 in 30.4 in 30.4 in 30.4 in 30.5 in 30.5 in 30.5 in 30.6 in 30.6 in
18 15 14 13 12 13 13 16 16 18 17 18
7 8 14 16 16 15 16 13 12 11 11 8
7 6 2 0 0 0 0 0 0 0 1 4
4 4 4 4 7 6 7 9 7 4 2 4
2 2 4 4 6 6 6 6 5 3 3 2
138 129 193 248 283 309 314 310 274 190 164 146
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.