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 (USC00046174) 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
2018MMMM3.9810.799.39130.95104.76717.13398.87467.67
2019437.66159.5612.9510.327.5551.6695.85533.50214.89146.37531.06383.58
2020239.08253.58262.24152.3543.7640.0852.35109.19128.58529.16865.35891.47
2021135.75308.52349.59168.5387.3558.8164.36345.16288.56461.82952.67662.00
2022836.90582.49443.74200.36107.1036.18108.29664.16306.98811.97925.08536.02
2023408.20201.8222.7354.76152.3854.2962.2364.5383.38504.73562.66549.27
2024351.32164.69143.7588.4465.8859.4667.3470.7874.44MMM
2025MMMMMMMMMMMM
NCEI Climatology5.855.014.772.581.480.360.030.040.211.512.915.16

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2018MMMM56.8469.0774.6871.8069.7757.7952.4344.19
201943.1230.8439.0952.0349.6666.0170.8572.5165.6058.1859.8740.33
202044.4752.2141.0350.3459.5868.2774.1976.8774.2067.9651.5547.98
202144.9956.7850.3354.4761.6374.1079.3078.6374.3056.3457.0845.25
202253.7951.0950.3661.6560.3068.3577.3098.4497.55102.44100.0174.58
202324.2837.04-78.47-19.3553.1973.4299.0995.9185.7498.1592.7683.27
202460.7339.5120.1860.7396.6877.8281.7576.1271.97MMM
2025MMMMMMMMMMMM
NCEI Climatology57.2960.6864.7870.0079.4189.3097.1096.1990.7079.7166.0057.40

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2018MMMM38.9344.9956.3153.4048.0437.8535.6225.38
201926.6415.6122.9631.6731.9243.7249.6251.1442.1334.9939.4425.45
202025.1629.1224.1631.3337.8442.7852.8856.5753.7747.2529.8628.56
202126.1121.2224.0234.4638.8450.2559.9658.4054.3428.3131.6622.48
202220.7628.3130.7524.0635.2533.5256.0475.8858.0378.8043.58-28.79
2023-45.56-38.85-104.01-59.04-26.8615.5578.8227.32-17.4933.5738.338.81
2024-41.10-47.27-47.89-37.8846.3254.7362.5656.8353.15MMM
2025MMMMMMMMMMMM
NCEI Climatology38.2039.7743.5045.8952.3959.2065.4064.4960.2052.4044.1037.80

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2018MMMM47.8957.0365.5062.6058.9147.8244.0334.78
201934.8823.2231.0241.8540.7954.8660.2361.8253.8646.5949.6632.89
202034.8240.6632.6040.8348.7155.5363.5466.7263.9957.6140.7038.27
202135.5539.0037.1844.4650.2362.1869.6368.5264.3242.3344.3733.87
202237.2839.7040.5642.8647.7750.9366.6787.1677.7990.6271.7922.90
2023-10.64-0.90-91.24-39.1913.1744.4988.9661.6134.1265.8665.5446.04
20249.81-3.88-13.8511.4271.5066.2872.1666.4862.56MMM
2025MMMMMMMMMMMM
NCEI Climatology47.7550.2254.1457.9565.9074.2581.2580.3475.4566.0555.0547.60

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM

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