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
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMM0.00
20070.000.000.361.813.912.880.921.061.410.360.250.21
20080.360.310.290.602.520.271.491.010.501.401.262.98
20091.411.712.291.280.040.002.923.080.341.300.602.36
20100.850.810.582.803.013.685.021.872.621.411.691.25
20111.310.921.261.492.683.012.681.931.270.750.670.95
20120.640.440.481.484.576.403.542.790.291.230.520.64
20130.360.130.670.494.622.992.540.250.850.921.031.29
20140.830.350.761.202.512.860.782.671.600.141.860.50
20150.630.140.670.390.510.794.474.834.050.160.530.59
20160.650.360.180.751.372.265.632.510.490.730.100.76
20170.600.940.951.591.082.421.820.530.790.681.091.12
20180.771.121.430.710.392.810.921.131.771.291.260.90
20190.741.651.031.061.383.622.422.181.890.731.730.89
20200.590.770.860.573.414.241.532.090.891.000.810.96
20210.151.290.290.892.141.072.102.560.750.700.371.02
20220.780.961.111.192.575.473.012.320.771.022.622.84
20232.231.662.250.721.252.691.131.540.691.290.170.29
20240.500.471.270.922.103.860.573.442.940.391.510.02
2025MMMMMMMMMMMM

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMM10.4M9.09.09.9
20058.48.49.510.710.79.48.08.88.38.88.98.7
20067.89.59.310.49.79.27.37.69.08.810.19.7
200710.68.010.410.810.48.67.77.78.18.89.05.6
20088.46.418.723.321.822.722.322.824.019.48.59.6
200910.37.610.19.28.96.58.37.910.18.910.59.1
20108.57.39.512.710.79.38.87.68.18.08.07.1
201110.310.49.18.910.49.48.36.99.18.110.510.1
20129.98.810.910.29.49.88.18.18.310.18.57.5
20139.98.79.211.09.59.18.47.29.68.78.510.2
201410.19.68.78.68.89.88.47.08.79.49.48.3
20159.09.09.310.210.17.68.78.18.09.48.78.1
20167.78.19.610.110.09.07.68.28.17.48.99.2
20178.28.09.78.810.09.78.57.58.312.010.38.5
20189.08.87.58.99.08.67.97.57.87.98.28.9
20198.08.67.59.39.09.18.28.38.59.87.97.3
20209.19.510.29.910.58.78.38.48.79.010.08.8
20219.19.310.49.310.79.37.48.38.810.110.08.4
202210.29.59.411.79.310.37.38.08.87.910.69.9
20237.48.87.59.08.89.87.07.88.68.37.98.1
20248.37.98.710.410.89.47.88.78.78.47.48.9
2025MMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMM60.8753.8143.5434.8824.61
200521.2234.9942.5554.6263.5663.5573.95M53.2053.4841.0229.90
200637.1324.9025.1446.2255.4962.7265.5065.6554.8634.3619.6929.91
200733.2625.0445.4545.7661.5668.6479.2568.8062.2755.9438.8823.89
200825.2232.0341.3746.0061.6266.6072.6073.3365.2156.7042.7416.59
200925.6722.9129.7149.1962.2068.2872.7370.7972.8542.0844.5214.23
201025.1527.7148.2952.4755.8565.4466.5868.8957.5056.5331.8720.50
201120.2620.0624.6543.7559.7765.3072.5772.9272.1753.2336.4834.49
201229.3733.5142.6551.1860.6367.2675.9876.0070.7144.6228.5517.85
201326.5033.1629.3643.9965.2366.8371.4276.1570.6552.0929.3221.49
201431.0712.8924.8548.9759.5165.2377.1772.0664.5757.9428.4530.67
201531.2228.9147.1354.5561.7871.4174.9073.6062.2756.6037.4626.80
201626.9639.5347.5358.7061.6871.9771.6071.1862.2344.8646.7418.68
201724.4025.2335.1449.5066.3369.9778.2576.5365.8252.2430.3126.14
201825.3216.5626.4840.0469.7070.2075.4375.0452.7449.7838.4830.51
201930.653.9534.3652.2159.1168.1972.1671.2561.4145.5233.6027.96
202021.3830.7230.9245.5860.1567.3573.8676.6767.0145.4038.6133.20
202130.3313.5045.8753.7259.3575.6380.4873.4368.1254.2846.7714.97
202229.0930.5439.7546.4460.3266.4275.3479.5570.9059.7725.8916.37
202329.6426.7125.1049.0071.5772.8677.0876.2666.1249.9342.9437.88
202418.2832.9630.0351.5959.1366.7579.9774.3269.8455.9730.5332.29
2025MMMMMMMMMMMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMM55.4352.1538.4226.9019.31
20054.4715.9022.7831.0139.3546.8050.25M46.6032.1424.1715.68
200619.9215.4319.2441.9049.0058.3159.0057.4350.1734.0015.7825.11
200713.507.8023.5928.3539.8848.2956.0847.5139.3732.7219.687.63
20085.7212.0721.9124.5841.3046.0350.2649.1040.7731.6626.041.32
20096.778.5511.8326.9537.1643.7450.7048.8543.6927.5723.60-2.27
201011.1613.8126.6330.1735.4745.5949.5848.6439.9533.5512.414.99
20116.361.6011.8627.0939.2447.0050.1949.4345.4332.2517.9716.85
201212.7112.7924.2530.8738.8147.8655.2251.0543.7428.8615.101.59
201310.3417.8514.0926.0642.6148.4851.6951.8146.3330.7213.391.57
201411.18-2.9111.8328.9538.6146.5753.7351.4842.3235.2713.7316.81
201515.1210.9326.3629.6338.2150.0052.7150.8340.4834.9321.0012.51
201612.8822.7227.2033.9739.1748.4951.9250.5541.2029.1528.073.94
201710.0712.2417.5930.8042.3248.5451.7450.0542.4931.1514.369.99
20187.21-2.3010.6623.1345.1947.8451.3750.1736.7730.5020.1915.72
201913.56-10.5515.5830.1339.1846.4050.3150.1043.0324.2318.7213.31
20206.5513.1413.6727.0539.0748.1951.7350.5844.1628.4218.6017.39
202114.10-1.7924.4627.6738.5350.9855.6851.7844.1331.6424.03-0.30
202210.3611.7221.3327.9838.4348.4553.7353.8845.9336.4210.42-1.89
202314.019.938.6428.4945.8951.2354.1651.8544.6631.9825.1723.43
20245.3913.4014.0332.2939.4245.6855.7651.2646.3832.6317.0318.11
2025MMMMMMMMMMMM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMM58.1552.9840.9830.8921.96
200512.8425.4432.6742.8251.4655.1862.10M49.9042.8132.6022.79
200628.5320.1722.1944.0652.2460.5262.2561.5452.5234.1817.7327.51
200723.3816.4234.5237.0550.7258.4667.6658.1550.8244.3329.2815.76
200815.4722.0531.6435.2951.4656.3261.4361.2152.9944.1834.398.95
200916.2215.7320.7738.0749.6856.0161.7159.8258.2734.8234.065.98
201018.1620.7637.4641.3245.6655.5258.0858.7648.7345.0422.1412.75
201113.3110.8318.2535.4249.5056.1561.3861.1858.8042.7427.2225.67
201221.0423.1533.4541.0249.7257.5665.6063.5357.2336.7421.829.72
201318.4225.5121.7335.0253.9257.6561.5663.9858.4941.4021.3611.53
201421.124.9918.3438.9649.0655.9065.4561.7753.4546.6121.0923.74
201523.1719.9236.7442.0950.0060.7163.8062.2251.3845.7729.2319.66
201619.9231.1237.3746.3450.4260.2361.7660.8751.7237.0137.4011.31
201717.2318.7326.3740.1554.3359.2664.9963.2954.1541.6922.3418.06
201816.267.1318.5731.5957.4559.0263.4062.6044.7540.1429.3423.11
201922.10-3.3024.9741.1749.1557.2961.2460.6752.2234.8726.1620.63
202013.9721.9322.2936.3149.6157.7762.8063.6255.5836.9128.6025.29
202122.215.8635.1740.6948.9463.3068.0862.6056.1242.9635.407.34
202219.7221.1330.5437.2149.3857.4464.5366.7158.4148.1018.167.24
202321.8218.3216.8738.7458.7362.0465.6264.0555.3940.9534.0630.66
202411.8323.1822.0341.9449.2756.2167.8762.7958.1144.3023.7825.20
2025MMMMMMMMMMMM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2004MMMMMMM65.6%M79.3%65.7%71.0%
200577.8%68.0%66.8%54.5%51.6%76.4%64.4%69.5%69.3%70.8%69.5%72.2%
200674.7%67.5%84.6%59.6%57.0%67.6%65.1%61.6%65.3%75.7%76.1%66.4%
200765.9%78.1%68.7%72.2%63.8%67.7%64.2%69.4%67.4%61.0%61.7%71.4%
200871.5%74.4%62.6%62.0%61.5%67.2%66.2%61.6%63.4%55.1%69.9%79.3%
200966.5%77.1%77.0%60.9%51.5%56.4%67.8%72.7%53.2%78.9%61.6%84.2%
201081.9%88.3%64.7%60.4%65.5%67.8%73.5%75.0%78.3%69.1%73.5%79.8%
201175.5%73.7%84.6%68.9%63.0%71.9%67.1%66.7%52.0%62.4%65.9%72.9%
201265.5%72.6%70.9%67.5%58.2%66.7%70.4%63.2%54.5%76.9%83.3%80.4%
201375.0%76.3%83.3%69.7%54.9%69.2%72.4%65.9%57.4%66.5%82.8%81.2%
201477.1%76.0%79.5%67.6%63.6%67.1%63.4%72.1%67.8%62.8%83.7%80.8%
201574.1%80.7%67.5%54.7%52.1%62.0%66.0%67.2%68.7%65.4%73.8%80.4%
201679.2%75.4%66.4%53.9%59.9%55.6%73.3%71.6%68.0%83.6%70.1%73.2%
201777.2%79.4%72.6%71.2%53.5%61.1%62.4%58.0%60.6%61.4%78.4%68.4%
201877.6%73.7%85.3%74.2%51.0%58.5%62.2%58.0%77.9%66.5%77.5%75.6%
201977.8%79.1%73.1%57.0%62.5%64.6%69.6%68.7%73.5%69.7%80.3%83.6%
202075.7%78.3%75.9%62.8%61.3%67.4%68.8%57.7%61.3%72.8%75.0%74.6%
202174.8%75.9%62.9%52.5%61.2%55.1%61.0%61.7%55.9%60.8%64.0%78.3%
202268.8%69.7%69.6%57.2%53.0%65.0%69.2%58.7%54.9%62.2%76.7%78.8%
202379.1%73.8%81.2%65.7%53.2%59.6%60.0%61.1%61.9%70.8%67.3%72.9%
202476.5%76.0%77.9%56.4%63.9%57.9%58.6%62.4%62.7%65.2%81.4%80.8%
2025MMMMMMMMMMMM

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