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 () 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
20000.000.00M0.00MMMMMMM0.00
20012.092.870.002.524.033.931.353.526.117.095.191.60
20021.704.333.023.003.684.572.870.623.802.723.931.49
20030.000.000.000.000.000.000.000.000.000.000.000.00
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMM0.00
20070.030.061.383.422.543.845.235.381.782.162.173.49
20083.192.031.813.824.236.583.662.702.863.042.305.13
20091.433.071.313.173.532.026.251.221.854.512.212.23
20100.770.910.001.831.294.270.932.385.432.102.913.43
20111.751.862.953.992.672.764.773.261.553.063.181.38
20122.151.172.892.060.802.590.935.143.934.601.152.68
20132.941.381.884.572.952.142.214.623.422.902.481.57
20142.621.212.182.553.042.133.185.464.454.342.302.61
20152.151.021.873.343.180.831.982.111.562.334.434.36
20162.693.689.451.842.072.422.513.893.182.242.125.61
20171.854.032.223.643.643.542.284.921.352.433.071.33
20182.421.621.163.502.731.254.393.673.045.183.212.64
20192.643.631.615.274.271.99MMMM0.751.63
20202.571.813.632.342.181.882.533.785.613.782.332.51
20210.330.671.442.042.062.874.631.076.652.871.662.32
20220.441.893.471.973.743.322.902.743.722.912.091.54
20231.831.831.434.743.403.883.403.701.294.712.310.61
20241.891.151.855.802.313.604.833.024.362.352.772.38
20250.781.032.603.761.764.303.31MMMMM

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMMMMMMMMMMM
20016.35.8M6.86.35.14.94.95.56.46.95.5
20025.76.55.86.06.95.05.05.05.65.66.45.9
2003MMMMMMMMMMMM
2004M5.2MMM5.05.15.95.56.04.77.9
20055.66.05.96.45.44.84.5MM6.06.85.5
20066.05.76.85.75.25.34.04.25.93.65.46.8
20076.06.87.36.65.95.44.64.95.45.56.86.4
20086.25.97.46.96.14.74.84.64.86.15.66.9
20095.56.96.37.16.34.14.34.84.65.34.65.4
20107.77.25.96.25.44.54.75.05.05.76.47.9
20116.26.46.95.86.54.64.64.54.75.25.96.5
20126.75.66.57.55.95.04.54.64.66.16.26.3
20135.66.07.26.35.94.74.74.44.95.17.65.6
20146.55.76.07.05.34.75.04.05.15.65.85.8
20156.37.06.86.75.74.34.74.24.45.85.35.5
20165.86.65.86.15.35.24.44.24.46.06.45.9
20175.15.96.76.35.94.74.24.34.15.66.75.6
20187.35.56.86.25.74.84.54.34.85.25.85.9
20196.45.26.36.05.25.04.54.44.55.55.74.1
20205.56.45.65.65.34.54.24.04.45.46.06.3
20215.65.57.25.95.24.84.03.94.84.45.46.1
20226.66.75.85.75.24.84.54.24.55.16.35.4
20235.06.16.35.35.44.13.94.33.95.35.75.3
20244.95.46.05.55.04.94.14.04.15.55.15.6
20256.25.95.95.75.44.54.2MMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
200017.2220.5720.3033.4253.6078.10M74.55M35.80M10.80
200122.9323.1036.9051.5265.1773.4074.8178.0663.9652.3344.0633.53
200226.7926.4731.7347.0557.1269.9577.1077.0571.1247.2934.9528.92
200315.6221.9234.4644.9661.9473.2174.4175.5167.4050.3540.2728.40
200425.0040.05MMM62.5870.0064.8763.0050.0834.6816.16
200518.0627.5533.1151.0462.2976.3580.20M56.7054.8938.7225.07
200628.4814.5827.5739.7957.3567.3270.8368.8854.0447.0035.2929.74
200723.3417.6136.1148.7966.4573.3774.6575.0769.2157.5637.6324.84
200826.3823.2430.9553.4159.5570.3574.2373.9665.7951.5938.0322.73
200914.8025.5536.5849.7560.5471.3671.9072.7868.1248.0444.5225.33
201022.2124.5446.4156.3168.2270.3479.8276.8462.7452.3439.8024.15
201116.7724.0432.9148.5464.2071.4380.5374.5867.9056.3044.6729.69
201224.8729.8844.6548.7568.8875.3780.9075.1964.3252.5638.4927.35
201323.1523.5533.5645.5064.4269.9578.1873.9365.7656.3536.7318.06
201416.4219.5027.2046.1462.5873.1172.6871.5165.4451.9334.4827.26
201517.4010.0831.3648.6565.5870.5678.4174.2672.5051.1444.8536.73
201623.8123.7436.2742.3466.0572.7077.9378.4569.0455.0644.5527.73
201727.5228.7430.1950.2358.8969.7276.0271.7570.2259.6336.2118.64
201821.1725.9132.2340.9067.9573.2981.7576.7567.9947.2232.3026.08
201915.9722.4331.9143.5057.4070.9181.8574.9465.6853.5932.2827.32
202026.6126.1338.6446.4960.6374.2180.2973.0763.5948.4045.1328.01
202124.0724.3540.6053.9863.9374.8574.8178.6465.5059.7239.6130.25
202216.0122.9334.6947.2468.2372.1976.3775.6767.1056.2143.6330.91
202326.3126.8534.5550.3564.5473.7277.3372.1370.6455.7637.7933.04
202425.3132.6140.0650.0366.5272.8577.8076.6971.6557.7043.0328.19
202520.1921.2336.1747.1361.5673.3477.88MMMMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
200015.2419.1820.3032.1052.3476.10M71.90M35.20M7.70
20016.044.6332.9031.3142.6552.2555.2558.3449.4639.7232.6523.55
200212.547.4511.0429.0438.1349.7357.7556.3451.9434.8923.2614.44
2003-2.08-2.3212.0924.3439.4649.5957.3557.9850.3238.2429.1315.88
200425.0026.25MMM59.4061.7861.9259.4546.8130.7410.91
2005-1.799.1510.4831.5438.7955.3757.12M51.4042.1326.6212.14
200615.058.7020.9335.9650.7460.1267.6963.4251.0246.5933.2826.77
20078.67-0.7215.9130.2640.5050.9255.4155.7549.4542.7525.4011.09
200810.844.8711.9531.0737.3552.5257.4755.5546.8136.7126.716.40
2009-2.627.2816.3428.7437.4250.2655.5456.1647.8936.5531.8812.85
20108.9310.6923.2533.9643.2952.0860.3658.5249.2936.7227.0315.17
20112.054.9812.3928.3940.2150.9459.1256.9850.0940.9932.0416.51
20127.5314.1423.1230.5342.8853.5858.2957.8148.3339.8026.2315.58
20135.436.9720.5827.4339.0651.0756.9956.4547.3040.0823.525.52
2014-0.103.735.7828.3940.8050.9455.8955.2148.0540.2623.1414.99
2015-3.87-9.1111.3228.4540.4748.2756.2458.1753.2036.1829.8827.23
20169.233.6219.4022.3938.9349.3357.5860.1852.2441.1932.7515.59
201714.3212.5110.7332.4939.6251.8756.9754.0151.6043.5523.355.58
20184.179.4616.8022.3839.0848.4759.6758.9150.3535.7121.8013.31
2019-5.054.5413.6929.6537.7148.5158.5855.5548.3238.5821.5314.58
202011.7110.0320.4027.4537.2850.2461.9456.8546.9935.0530.4015.78
202113.355.6118.6832.8739.0654.2256.8060.5750.2445.6227.7116.17
2022-6.610.5317.7030.5441.8851.8256.7056.5550.5838.5530.0019.87
202311.227.2617.6130.2438.4152.9959.1655.4650.4543.0625.9122.43
202414.5015.1923.1531.2444.0553.2459.1357.0151.3440.2733.3817.39
20255.306.2618.6626.6839.0250.8858.33MMMMM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
200016.2319.8820.3032.7652.9777.10M73.22M35.50M9.25
200114.4813.8734.9041.4153.9162.8365.0368.2056.7146.0238.3528.54
200219.6616.9621.3838.0547.6359.8467.4266.7061.5341.0929.1021.68
20036.779.8023.2734.6550.7061.4065.8866.7458.8644.3034.7022.14
200425.0033.15MMM60.9965.8963.3961.2248.4432.7113.53
20058.1418.3521.8041.2950.5465.8668.66M54.0548.5132.6718.60
200621.7611.6424.2537.8854.0563.7269.2666.1552.5346.8034.2828.26
200716.008.4426.0139.5253.4862.1465.0365.4159.3350.1531.5117.97
200818.6114.0521.4542.2448.4561.4465.8564.7656.3044.1532.3714.56
20096.0916.4126.4639.2448.9860.8163.7264.4758.0142.3038.2019.09
201015.5717.6134.8345.1355.7561.2170.0967.6856.0144.5333.4219.66
20119.4114.5122.6538.4752.2161.1969.8365.7858.9948.6438.3523.10
201216.2022.0133.8839.6455.8864.4869.6066.5056.3246.1832.3621.46
201314.2915.2627.0736.4651.7460.5167.5965.1956.5348.2230.1211.79
20148.1611.6116.4937.2651.6962.0264.2863.3656.7446.1028.8121.13
20156.770.4821.3438.5553.0359.4167.3266.2162.8543.6637.3731.98
201616.5213.6827.8332.3752.4961.0267.7569.3160.6448.1238.6521.66
201720.9220.6220.4641.3649.2560.7966.5062.8860.9151.5929.7812.11
201812.6717.6924.5131.6453.5260.8870.7167.8359.1741.4627.0519.70
20195.4613.4822.8036.5747.5559.7170.2165.2557.0046.0926.9020.95
202019.1618.0829.5236.9748.9562.2271.1264.9655.2941.7337.7721.90
202118.7114.9829.6443.4251.5064.5365.8069.6057.8752.6733.6623.21
20224.7011.7326.1938.8955.0662.0066.5466.1158.8447.3836.8125.39
202318.7617.0526.0840.3051.4763.3668.2563.8060.5449.4131.8527.73
202419.9123.9031.6140.6455.2863.0568.4666.8561.5048.9938.2022.79
202512.7513.7427.4236.9050.2962.1168.11MMMMM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMMMMMMMMMMM
200176.4%72.8%M62.0%67.9%71.8%70.7%71.3%84.2%84.4%82.3%82.9%
200280.9%79.5%73.3%69.8%67.7%76.7%75.4%72.4%78.5%79.7%80.8%77.6%
2003MMMMMMMMMMMM
2004M61.9%MMM72.6%72.9%72.4%76.4%78.7%78.4%80.0%
200576.3%72.6%67.4%65.7%64.9%76.5%69.3%MM80.2%81.2%80.9%
200685.1%75.8%67.9%65.6%67.5%72.2%79.4%75.7%77.8%84.1%86.6%83.8%
200782.2%72.1%70.1%72.8%63.8%75.7%77.7%72.5%72.6%80.4%76.8%79.9%
200878.3%72.7%64.1%65.5%69.6%80.9%75.8%77.1%80.1%78.8%83.1%83.4%
200979.6%76.3%67.0%69.9%66.2%73.6%79.0%76.4%78.8%79.5%83.8%84.7%
201082.2%81.1%61.9%66.1%69.7%74.6%70.8%74.7%85.1%78.5%79.5%80.6%
201176.1%71.3%66.7%67.4%70.2%75.4%72.0%75.7%80.8%76.7%79.9%83.0%
201283.1%77.4%77.8%66.4%64.3%71.5%64.9%75.8%80.6%80.6%78.1%82.9%
201379.8%80.5%74.5%71.6%71.2%73.7%73.6%76.5%81.0%78.7%79.8%80.1%
201480.1%75.8%71.4%68.4%71.4%72.0%72.9%80.8%82.1%86.1%86.0%85.9%
201583.6%76.2%70.7%69.2%72.1%74.5%73.0%78.5%78.3%77.2%84.8%86.6%
201684.8%81.0%74.2%67.1%67.6%70.2%74.4%77.7%82.4%78.6%85.7%83.7%
201785.0%80.2%69.6%74.9%78.7%77.1%75.1%82.5%85.0%79.5%85.3%82.4%
201883.3%78.9%71.1%71.4%68.0%72.1%73.0%83.2%84.7%84.0%88.2%88.9%
201983.4%82.1%73.1%78.8%77.8%75.1%73.7%76.1%86.6%85.7%87.7%88.5%
202087.7%78.7%76.5%70.2%68.3%77.7%80.8%78.6%78.9%77.7%79.7%83.2%
202181.1%73.7%63.8%66.5%65.3%70.2%76.9%76.8%81.3%84.1%79.5%80.2%
202278.0%74.6%73.9%69.7%67.8%72.7%71.4%77.5%80.3%79.4%76.4%82.4%
202380.9%78.5%68.9%72.0%65.7%73.1%76.7%77.3%81.8%84.7%78.9%81.2%
202480.9%76.4%71.4%75.2%71.8%77.5%79.1%75.3%82.8%76.1%79.5%85.7%
202579.2%76.2%73.6%69.6%72.7%73.5%76.5%MMMMM

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