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 (USC00309389) 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
2010MMMMMM3.372.493.368.582.884.43
201110.025.9314.203.875.794.853.5714.115.550.61M0.12
20122.051.062.155.384.895.542.483.048.487.241.5312.86
20132.6310.503.492.649.600.85MMMM2.192.94
20143.6723.8860.373.404.743.353.391.241.805.503.446.59
20152.294.471.11MMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMM0.162.5811.786.775.30
20204.657.7012.629.234.650.04MMMMMM
2021MMM0.741.544.545.721.951.954.122.241.81
20220.742.402.422.651.381.222.372.112.430.031.342.14
20232.450.922.500.751.421.834.123.030.521.330.641.32
20240.960.291.251.230.680.690.900.560.310.320.700.83
20250.440.630.570.621.560.370.11MMMMM
NCEI Climatology3.002.682.993.303.334.374.364.453.584.052.983.57

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMM13.011.913.814.415.313.6
20115.14.84.96.54.44.33.73.42.86.4M2.1
20124.64.74.85.73.33.53.03.03.23.54.04.0
20134.54.74.85.54.00.30.00.00.00.03.93.7
20148.18.25.25.03.93.23.42.62.93.85.89.6
201514.415.89.0MMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025M7.916.215.611.411.013.1MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMM81.5079.6171.6057.4345.4831.04
201126.6831.1640.6955.0069.1774.0583.8179.1172.4559.18M32.31
201234.0038.8752.9957.6972.5976.7983.1082.0371.2260.4645.8438.05
201331.9532.9741.3155.7871.0286.45MMMM41.6932.28
201426.3429.5034.7556.5968.8177.2980.4177.0972.4160.5344.4535.12
201526.0020.8536.73MMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMM76.6472.4360.5640.9634.28
202034.9134.2747.9952.5968.8651.44MMMMMM
2021MMM54.2367.9479.8875.8681.3772.4362.9445.4738.67
202225.0335.2144.2555.5073.0776.3982.9883.4169.4655.4041.0036.75
202334.8236.6541.0760.7968.7774.1982.6376.5473.3263.0244.1339.70
202431.5139.4846.9756.9772.7178.8584.9578.7076.1063.0149.7232.48
202528.5530.1548.2657.6965.3378.3184.33MMMMM
NCEI Climatology30.3134.1243.1057.9071.0079.1083.5081.7073.9160.7047.2035.50

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMM62.4359.2152.3638.7429.6217.25
20119.428.9920.9536.8449.2857.1362.3059.6555.0346.22M19.84
201217.6720.5032.7734.6250.0655.1660.2560.1648.8843.7127.4523.49
201311.0716.9524.3732.9945.8764.49MMMM23.6417.68
20146.828.5310.0632.6845.9554.8259.4856.4547.9442.6726.4924.51
20154.56-5.6814.94MMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMM51.4248.1339.8724.7018.14
202017.9715.3227.5133.3244.3635.06MMMMMM
2021MMM46.0444.1556.9759.4661.8351.2844.8726.8423.81
20223.2610.6323.6334.0647.0652.8458.3659.7750.1740.4226.0521.72
202324.1815.4523.2737.0540.5554.5162.7057.1552.4443.9327.5428.12
202418.3919.9527.9234.9650.2157.1063.3058.5950.1737.2430.9019.57
202511.939.6725.2834.3547.5456.6462.13MMMMM
NCEI Climatology12.1112.6322.4035.2047.2056.4961.3059.9151.7940.7030.7020.51

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMM71.9669.4161.9848.0837.5524.14
201118.0520.0830.8245.9259.2265.5973.0669.3863.7452.70M26.07
201225.8429.6842.8846.1561.3365.9771.6871.1060.0552.0936.6530.77
201321.5124.9632.8444.3958.4475.47MMMM32.6724.98
201416.5819.0222.4044.6357.3866.0569.9566.7760.1851.6035.4729.82
201515.287.5925.84MMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMM64.0360.2850.2132.8326.21
202026.4424.7937.7542.9656.6143.25MMMMMM
2021MMM50.1356.0568.4367.6671.6061.8653.9036.1631.24
202214.1422.9233.9444.7860.0764.6170.6771.5959.8147.9133.5229.24
202329.5026.0532.1748.9254.6664.3572.6666.8462.8853.4835.8433.91
202424.9529.7237.4545.9761.4667.9874.1368.6463.1450.1240.3126.02
202520.2419.9136.7746.0256.4467.4773.23MMMMM
NCEI Climatology21.2123.3732.7546.5559.1067.8072.4070.8062.8550.7038.9528.00

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMM78.0%77.5%78.8%78.8%76.8%76.6%
201175.9%68.7%67.4%69.8%78.1%76.9%74.6%80.1%87.0%94.6%M72.2%
201272.7%67.7%64.4%60.6%76.3%76.4%76.0%77.4%80.5%82.8%73.3%83.1%
201373.4%70.0%69.0%61.2%72.4%83.0%MMMM68.6%78.6%
201470.3%69.2%65.2%64.1%71.1%76.0%78.4%80.4%81.0%81.3%71.1%80.0%
201568.0%67.2%63.8%MMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025M79.0%64.4%63.8%81.0%77.1%75.4%MMMMM

Monthly Plots

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