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 (USW00026616) 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
2012MMMMMMMMMMMM
2013MMMMM1.032.351.122.17MMM
2014MMM0.04MM0.241.491.330.570.560.31
20150.200.430.380.631.680.201.293.310.961.76MM
2016MMM0.020.160.063.382.082.310.800.010.00
20170.000.05M0.080.650.682.422.974.793.810.560.60
20180.050.620.020.210.530.412.015.361.001.530.370.40
20190.051.680.710.041.440.742.094.911.963.950.100.02
20200.080.200.452.000.231.841.351.652.310.901.650.18
20210.230.020.550.250.191.520.830.230.000.00M0.85
20220.300.140.070.200.060.334.303.884.581.570.950.51
20230.000.830.340.041.120.765.424.073.640.990.010.00
20240.230.270.870.690.230.000.000.000.151.350.200.12
20250.190.130.080.240.291.021.14MMMMM
NCEI Climatology0.620.880.520.560.440.601.602.131.421.070.820.73

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMMMMMMMMMMM
2013MMMMM8.37.87.38.59.99.410.6
201411.711.511.29.57.27.58.07.07.611.69.913.6
20159.011.66.17.15.69.16.97.68.610.511.013.8
201616.310.812.210.18.08.87.28.010.410.69.57.4
20177.28.84.29.77.48.19.08.69.68.79.09.9
20187.28.47.212.78.18.36.97.67.79.811.57.6
201910.710.38.89.08.17.08.26.99.48.713.710.2
20207.17.48.17.27.77.86.46.58.08.17.911.6
20219.311.47.57.58.87.37.56.5MMM9.4
202212.013.912.69.19.58.57.88.68.87.77.811.4
20239.88.27.17.77.36.76.27.77.17.69.08.4
20249.08.28.66.48.96.87.88.75.99.38.516.0
202513.010.87.58.78.75.98.4MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMMMMMMM46.04MMM
2013MMMMM63.3160.4458.6345.4339.0723.7319.29
201427.0218.7822.1137.7145.6756.3059.7164.7152.3133.4728.9420.11
201517.0822.8318.3532.3352.5859.5962.8654.7846.3737.7526.4516.71
201625.0925.3819.0543.7154.9560.7762.4361.9351.5541.9920.4218.09
20179.0912.7713.9440.5649.8962.2064.5757.0949.5537.9628.2427.99
201813.3326.4826.2835.2946.3560.7563.3457.1353.8042.7827.5113.05
201915.4630.4431.5832.3751.0165.8065.5858.7050.4437.6823.7014.26
20205.166.5320.7232.6956.3959.9358.3560.8448.6738.1427.3315.65
202115.666.8917.5532.5152.6555.7859.3349.8836.6334.00M12.05
202210.3613.2924.0334.4036.4761.6060.5255.5849.6035.7824.8719.00
202314.6112.2221.6522.1046.6857.3060.2358.8747.6735.0026.4611.29
202415.3422.9220.7133.6745.3264.9058.8653.9049.2035.5822.0422.35
202520.7120.9617.1631.2047.5559.1365.94MMMMM
NCEI Climatology5.809.9110.3925.1040.3054.5061.4057.8048.8032.1017.209.90

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMMMMMMM46.04MMM
2013MMMMM49.8850.9949.2736.4933.2714.9511.11
201419.789.319.3825.0834.6944.0148.9353.5041.6826.4821.9512.95
20156.5413.792.9919.0439.2346.8053.1145.9136.8432.1218.778.67
201618.7116.227.6331.8041.2446.4251.6652.0641.7534.3914.1210.46
20170.260.83-1.4430.3235.7950.2453.5946.7339.9531.0419.1919.85
20183.6415.9515.0024.7134.9847.8553.3848.5545.1435.1820.395.25
20197.1224.2622.6721.6340.3451.6355.2748.6541.1029.5515.515.19
2020-3.92-8.009.3221.1540.6546.7349.9049.6138.9331.1919.167.16
20215.91-6.250.8417.1736.7145.0049.2242.8828.3328.67M6.43
2022-0.473.6111.4823.4726.6247.7049.1645.5543.2727.1417.2710.29
20236.451.045.685.3034.1645.8352.9451.7438.3327.2621.064.32
20245.1713.386.6519.3330.7148.2048.9045.3541.2027.8115.4012.81
202512.5910.806.1619.0034.4547.6351.56MMMMM
NCEI Climatology-7.20-4.51-4.8110.0028.5143.0051.8048.9139.9024.116.90-2.70

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMMMMMMM46.04MMM
2013MMMMM56.6055.7153.9540.9636.1719.3415.20
201423.4014.0515.7431.3940.1850.1654.3259.1046.9929.9825.4516.53
201511.8118.3110.6725.6945.9153.2057.9950.3541.6134.9422.6112.69
201621.9020.8013.3437.7648.0953.5957.0556.9946.6538.1917.2714.27
20174.676.806.2535.4442.8456.2259.0851.9144.7534.5023.7223.92
20188.4921.2220.6430.0040.6654.3058.3652.8449.4738.9823.959.15
201911.2927.3527.1327.0045.6758.7260.4353.6845.7733.6219.609.73
20200.62-0.7415.0226.9248.5253.3354.1355.2243.8034.6623.2511.40
202110.780.329.2024.8444.6850.3954.2846.3832.4831.33M9.24
20224.948.4517.7628.9331.5554.6554.8450.5646.4331.4621.0714.65
202310.536.6313.6613.7040.4251.5756.5855.3143.0031.1323.767.81
202410.2618.1513.6826.5038.0256.5553.8849.6345.2031.6918.7217.58
202516.6515.8811.6625.1041.0053.3858.75MMMMM
NCEI Climatology-0.702.702.7917.5534.4048.7556.6053.3544.3528.1012.053.60

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMMMMMMMMMMM
2013MMMMM67.8%82.8%78.3%77.1%87.2%77.7%75.3%
201476.2%63.2%62.8%62.9%77.0%71.6%78.0%71.3%72.1%74.8%71.9%75.9%
201575.1%74.4%74.3%71.9%73.0%65.6%76.6%82.4%72.5%81.5%84.8%72.5%
201672.4%71.4%65.8%64.1%68.4%68.8%76.2%77.6%74.4%65.7%71.9%67.1%
201779.9%72.1%68.0%58.3%62.8%64.6%76.8%75.9%77.7%85.7%82.0%82.9%
201872.2%73.2%80.4%64.8%74.1%64.6%77.4%79.8%77.7%77.1%82.0%82.7%
201975.3%87.3%82.6%68.7%73.9%67.8%75.6%78.0%76.3%78.0%69.4%69.8%
202068.1%72.5%77.8%79.0%54.0%70.3%80.9%76.5%77.8%78.8%84.5%75.3%
202178.7%63.5%76.8%64.4%56.5%74.4%81.5%83.2%MMM82.3%
202267.0%65.6%62.9%59.6%76.6%60.8%76.7%81.5%84.7%80.8%83.0%73.2%
202379.5%78.8%78.0%63.3%69.3%72.9%83.4%84.9%80.5%77.0%83.8%80.2%
202478.3%82.2%72.8%76.9%64.4%60.0%81.2%85.8%81.1%76.2%81.6%61.8%
202572.2%69.6%73.9%73.8%63.0%72.6%64.2%MMMMM

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