The following tables present IEM computed monthly data summaries based on daily data provided by or computed for the IEM. A download interface exists for the daily summary information. The climatology is provided by the nearest NCEI climate station (USW00014702) within the current 1991-2020 dataset.

To load shown data into Microsoft Excel, highlight the table information with your mouse and then copy/paste into Excel.

Precipitation Totals [inch]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMMMMMMMMM0.00
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
NCEI Climatology2.902.813.853.843.363.723.513.473.544.243.723.76

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025M2.93.83.82.21.4MMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMMMMMMMM50.8438.70
201742.1447.3340.7162.1367.9877.5082.2980.3183.0669.1450.6723.51
201833.5045.1143.2845.66MMMM67.7358.5644.5840.53
201932.3537.8445.3358.5866.4578.7887.1783.0175.5461.8545.8938.10
202040.9641.0651.9253.4370.2983.8087.1485.8776.1262.3055.4841.03
202136.6935.3051.1759.2471.2784.3678.2283.2274.6064.5250.5343.26
202232.7641.1450.1758.7872.6377.5387.4487.5773.0062.2654.4141.96
202341.4342.2047.1761.4571.2374.7683.4378.1273.5565.6748.1345.59
202436.4842.4749.5959.0171.5681.6386.3181.3975.5564.8554.1539.61
202532.7735.0452.2161.3968.8578.97MMMMMM
NCEI Climatology36.8039.5147.5059.9070.4079.3985.1183.6175.7163.6052.4042.00

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMMMMMMMM34.1023.48
201729.2728.8223.83-96.14-591.88-637.87-637.87-637.87-405.28-512.26-459.01-153.38
2018-319.64-305.99-208.53-273.93MMMM49.3340.9931.3624.36
201915.3721.4825.5139.6546.7056.7463.8359.3551.1943.7828.4523.92
202023.9824.5431.8035.6345.4657.1665.3462.0052.6642.4334.3524.93
202123.0221.1228.0338.0447.5359.8561.7165.1956.2947.9931.0828.74
202214.2419.8029.2538.3050.0955.4763.9064.6453.3242.5635.6425.73
202328.6023.2230.5440.7744.7555.9165.7560.5256.6247.3829.8531.20
202424.3325.1433.3838.2350.1460.0066.0460.1753.8641.1335.3624.04
202517.3219.5330.0539.4049.5159.78MMMMMM
NCEI Climatology18.2019.4027.2137.1046.7056.2162.0060.3051.8140.8032.4023.99

Average Daily Temperature (high+low)/2 [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMMMMMMMM42.4731.09
201735.7138.0732.27-17.00-261.95-280.18-277.79-278.78-161.11-221.56-204.17-64.93
2018-143.07-130.44-82.63-114.13MMMM58.5349.7837.9732.44
201923.8629.6635.4249.1256.5867.7675.5071.1863.3652.8137.1731.01
202032.4732.8041.8644.5357.8770.4876.2473.9364.3952.3744.9132.98
202129.8628.2139.6048.6459.4072.1069.9774.2065.4456.2540.8036.00
202223.5030.4739.7148.5461.3666.5075.6776.1163.1652.4145.0233.85
202335.0132.7138.8551.1157.9965.3474.5969.3265.0856.5238.9938.40
202430.4133.8041.4948.6260.8570.8276.1870.7864.7152.9944.7531.82
202525.0427.2841.1350.4059.1869.38MMMMMM
NCEI Climatology27.5029.4537.3548.5058.5567.8073.5571.9563.7652.2042.4033.00

Average Relative Humidity [%]

This value is computed via a simple average of available observations weighted by the duration between observations.

YearJanFebMarAprMayJunJulAugSepOctNovDec
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025M68.9%62.6%61.2%77.7%74.5%MMMMMM

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