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 (USC00318500) 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
2010MMMMMMMMMM0.101.08
20110.701.143.362.860.612.734.495.133.432.622.220.59
20122.401.281.682.405.261.522.684.922.041.810.223.44
20131.492.991.182.011.178.124.592.512.062.242.804.17
20142.031.592.933.843.102.105.625.914.701.822.382.76
20153.211.673.293.371.123.014.002.184.702.775.285.22
20161.825.051.412.093.242.786.332.035.946.27MM
2017MMMMMMMMMMMM
2018MMMMMMMMM0.701.912.87
20192.011.841.301.892.452.230.533.964.592.972.911.94
20203.753.912.545.262.944.031.853.421.21M1.805.23
20213.765.161.551.100.130.010.041.983.140.900.791.90
20223.351.511.602.422.311.404.563.164.760.402.912.03
20233.161.932.343.231.231.683.493.925.090.891.693.99
20241.990.963.901.093.490.708.213.833.320.030.731.73
20251.312.312.051.896.323.692.48MMMMM
NCEI Climatology3.273.103.713.633.334.274.925.036.223.353.483.39

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMMMMMM5.96.5
20115.97.27.17.95.55.73.93.73.24.64.85.7
20125.75.35.05.74.44.13.83.13.04.54.55.1
20134.25.66.35.65.75.83.53.12.73.44.13.7
20144.74.87.06.14.53.43.72.43.43.94.34.1
20154.76.15.74.94.24.03.62.63.64.13.03.2
20165.26.35.45.93.33.73.12.33.26.3MM
2017MMMMMMMMMMMM
2018MMMMMMMMM4.55.54.8
20196.26.36.65.94.94.83.93.73.74.24.85.0
20206.06.06.66.76.55.14.33.74.53.64.05.0
20214.66.76.36.04.84.24.43.23.64.24.34.5
20225.95.67.06.15.74.34.83.14.03.94.34.2
20234.66.05.75.15.84.23.63.83.43.03.13.6
20245.45.66.46.44.34.34.03.44.22.84.04.5
20255.65.76.65.94.93.64.5MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMMMMMM64.9143.51
201147.8864.3469.0283.0384.2992.5095.0590.9584.0378.1078.6766.09
201257.1769.2571.9072.3982.3785.9195.6786.2781.5673.1258.8061.47
201375.7576.8056.9573.3388.7386.1191.4488.6590.1890.1690.5081.73
201480.6079.5278.1686.8090.9495.0497.5290.3695.0995.1895.1864.57
201574.8175.3880.4684.3488.4996.5797.0093.4289.7788.5288.5288.52
201688.5288.5287.7088.0286.2593.5893.2591.2684.4575.24MM
2017MMMMMMMMMMMM
2018MMMMMMMMM66.1060.2555.82
201953.3355.2058.6973.6585.1685.3092.5786.6385.2176.0658.1458.23
202057.7658.5167.2970.4174.8684.1292.6987.4079.4475.3068.2654.18
202149.4951.1366.2573.3780.0784.9187.4288.3282.9577.1262.1563.39
202248.7659.5367.3873.2381.4288.3291.3787.9283.7370.7666.5653.85
202359.1862.9064.8274.5675.2383.8290.2990.2181.8674.3563.4859.43
202455.6258.8366.5674.3580.5488.5288.5984.9579.5974.1866.6756.04
202547.1356.1968.6676.3979.5789.1490.62MMMMM
NCEI Climatology51.3954.7961.9071.8078.8085.9189.3087.3082.1173.0063.1055.20

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMMMMMM39.4325.46
201127.9232.1334.7938.3052.4263.8868.2868.5264.1647.2035.8731.60
201235.1524.0847.2247.1361.7562.3771.5169.6459.8749.8533.4936.88
201320.6416.3034.2646.6519.1567.7268.3363.1349.1245.3523.4023.26
201412.536.9217.8837.6334.8834.8834.8860.0356.5839.8622.3927.70
201515.3011.658.6034.2437.9453.0862.6159.4252.1839.8929.6726.42
201620.6315.5827.3327.5038.6442.2664.5471.6866.8561.68MM
2017MMMMMMMMMMMM
2018MMMMMMMMM44.6140.3936.45
201934.6638.3539.1651.6961.5865.6271.1368.5264.5254.2035.0135.81
202036.3838.3947.0245.5755.4666.1671.2670.7862.3253.3943.3732.25
202131.1633.9442.8347.1053.3766.0069.6570.8261.3154.6134.3538.48
202228.2033.3742.6047.3260.1563.3671.4068.0059.2146.5941.0130.35
202335.2740.9540.4250.2654.8761.9170.8168.4061.8148.9634.9435.17
202432.7435.0343.4449.8459.9765.8271.6568.2064.1548.1743.0432.92
202525.8133.9143.6551.9460.3268.8372.36MMMMM
NCEI Climatology30.1032.0038.4047.0157.1065.9070.2968.9062.8150.2039.6033.61

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMMMMMM52.1734.48
201137.9048.2351.9160.6668.3578.1981.6679.7374.0962.6557.2748.85
201246.1646.6659.5659.7672.0674.1483.5977.9670.7161.4846.1449.18
201348.1946.5545.6159.9953.9476.9179.8975.8969.6567.7656.9552.50
201446.5643.2248.0262.2262.9164.9666.2075.2075.8467.5258.7846.14
201545.0543.5244.5359.2963.2174.8279.8076.4270.9764.2159.0957.47
201654.5852.0557.5157.7662.4567.9278.8981.4775.6568.46MM
2017MMMMMMMMMMMM
2018MMMMMMMMM55.3650.3246.14
201944.0046.7748.9262.6773.3775.4681.8577.5874.8765.1346.5747.02
202047.0748.4557.1557.9965.1675.1481.9879.0970.8864.3555.8243.21
202140.3242.5354.5460.2466.7275.4678.5379.5772.1365.8648.2550.94
202238.4846.4554.9960.2870.7975.8481.3977.9671.4758.6853.7842.10
202347.2251.9352.6262.4165.0572.8780.5579.3071.8461.6549.2147.30
202444.1846.9355.0062.1070.2577.1780.1276.5871.8761.1754.8544.48
202536.4745.0556.1564.1769.9578.9881.49MMMMM
NCEI Climatology40.7543.3950.1559.4167.9575.9079.8078.1072.4661.6051.3544.40

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2010MMMMMMMMMM70.9%68.8%
201170.9%72.3%68.5%68.6%71.1%67.1%69.6%74.7%78.7%73.3%73.4%69.1%
201265.5%69.1%69.3%63.4%73.9%67.7%75.0%80.0%78.3%77.8%71.8%73.5%
201375.4%67.5%60.6%66.1%68.8%74.3%78.2%78.0%76.7%80.0%70.3%77.8%
201465.3%72.2%66.7%64.2%67.6%72.2%75.6%81.0%82.1%76.3%74.4%79.8%
201571.2%63.1%67.1%69.4%70.7%72.8%74.2%75.8%82.2%81.4%81.6%85.4%
201670.7%67.7%69.2%64.2%79.4%74.3%79.5%80.3%84.8%84.3%MM
2017MMMMMMMMMMMM
2018MMMMMMMMM78.2%78.7%80.1%
201972.4%77.5%64.6%68.7%70.1%75.4%77.0%81.6%81.7%81.5%76.9%77.5%
202072.2%71.6%69.8%68.5%73.7%77.1%76.5%85.1%83.8%84.5%79.6%79.0%
202178.0%74.5%64.6%63.9%67.1%79.8%80.0%84.1%81.1%81.5%72.3%76.8%
202269.5%69.9%63.6%63.8%76.0%69.3%79.4%81.2%77.6%78.6%76.4%74.2%
202375.6%70.3%67.2%70.1%71.3%74.8%79.3%77.4%82.9%80.9%74.5%77.0%
202471.0%67.3%65.9%66.3%77.4%70.8%81.4%84.7%86.5%78.5%77.3%73.2%
202562.4%71.2%61.9%69.0%76.4%78.7%81.2%MMMMM

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