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 (USC00166434) 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
2012MMMMMMMMM0.001.315.12
20139.442.740.733.915.093.484.330.260.192.873.521.56
20141.303.341.941.503.704.156.495.552.323.585.223.61
20155.060.804.236.065.642.740.232.513.9310.044.841.93
20161.311.882.283.413.393.552.7411.042.390.433.0011.02
20174.201.712.924.4211.7013.393.7217.520.882.071.851.35
20184.324.193.092.341.333.573.941.146.400.340.000.00
20190.000.000.514.9310.579.378.632.605.136.352.371.66
20203.902.311.483.754.644.625.836.880.210.245.454.90
20212.013.771.620.648.814.763.104.893.701.322.001.11
20221.69M5.982.103.692.116.1312.972.104.818.147.53
20237.653.811.487.144.131.174.520.451.392.201.602.65
20249.182.112.605.4310.964.542.980.820.370.511.010.14
20254.104.222.482.576.283.35MMMMMM
NCEI Climatology6.574.414.115.295.857.415.927.456.335.345.125.58

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMMMMMMMM4.33.04.9
20135.04.95.76.36.13.23.02.62.62.84.14.6
20145.24.95.26.15.13.82.12.32.12.84.63.8
20153.84.64.14.34.63.23.12.42.23.93.73.9
20164.34.86.14.83.82.72.82.01.92.22.94.6
20175.55.95.15.45.14.02.03.02.03.13.23.7
20184.35.65.55.13.33.52.22.72.03.44.14.4
20194.25.14.85.75.53.73.12.22.73.33.93.9
20204.25.25.74.24.43.53.03.13.83.53.14.8
20214.75.66.04.55.13.82.12.52.73.32.95.2
20225.2M6.46.85.53.23.02.72.03.23.74.2
20235.56.16.05.43.73.73.13.92.64.43.13.4
20245.25.54.76.74.93.22.41.62.52.84.23.9
20254.65.06.37.15.23.11.4MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMMMMMMMM75.8071.0566.83
201362.8165.3869.2974.6681.3989.3990.3692.1390.1778.9365.6559.16
201457.5760.3266.1276.7282.3187.9189.4189.8686.4680.5564.8662.54
201558.0960.1471.5577.7383.7588.4293.3992.5088.1981.2372.3466.59
201663.0068.0574.5778.0082.1987.1289.8190.3088.4883.7474.4165.32
201767.0873.3374.5579.2881.8585.6889.9187.0686.9681.1373.1760.93
201856.8567.9573.5374.8687.5789.8691.2891.7686.3679.2665.1262.27
201959.6265.9368.0075.9984.0387.7789.5491.4089.9778.5468.0165.91
202063.6265.4476.6976.8883.1588.5389.9491.6486.3279.5674.0962.77
202161.3659.1473.2076.0781.7588.8590.1791.1785.7182.1268.9673.18
202261.97M72.1580.1188.0893.3792.2490.3188.5080.0368.1764.62
202366.2268.9875.1876.1885.2193.3195.79100.7494.3081.4369.0965.58
202460.1169.3673.1779.7084.9891.4489.3593.5088.3885.4576.2265.59
202556.0266.9175.9280.5183.6889.4792.86MMMMM
NCEI Climatology62.5065.9972.4078.4085.2190.4091.7092.0088.4080.8070.8063.70

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMMMMMMMM51.4244.3943.98
201342.9744.9643.5053.1061.3370.0569.9071.1469.0157.7944.3439.35
201431.1941.0744.4354.6759.9570.0670.1371.6168.9256.6342.9144.37
201536.6739.0551.2060.6966.0971.6172.2470.0467.3057.9853.0045.22
201638.0942.0354.4657.4963.8971.2173.5973.1470.1758.4950.8648.14
201747.5753.2754.8257.4261.4870.6972.8772.8865.7957.6750.9341.01
201833.7352.5651.7450.7965.7571.4272.3771.5371.7461.6345.4943.31
201944.6853.4048.7454.5066.7770.0772.1473.7470.9357.8444.4942.18
202044.8343.8659.6556.3162.7769.6473.8471.5669.4658.0549.4340.45
202141.1239.3050.7053.6964.6672.0372.4872.6566.5561.2844.0454.64
202238.36M46.2058.1166.6071.5272.9773.1966.3353.1948.2145.50
202346.0549.0755.1857.7064.8371.7273.2474.1468.3457.7847.5442.16
202437.2046.8952.0559.0768.5571.5573.7673.5068.4856.9555.2045.46
202535.9546.2751.2160.2766.5571.3672.77MMMMM
NCEI Climatology40.3044.7050.2056.0064.8071.1072.7972.2067.8956.8947.5042.29

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMMMMMMMM63.6157.7255.41
201352.8955.1756.4063.8871.3679.7280.1381.6379.5968.3655.0049.26
201444.3850.7055.2865.7071.1378.9879.7780.7477.6968.5953.8953.45
201547.3849.5961.3869.2174.9280.0182.8281.2777.7469.6162.6755.90
201650.5455.0464.5267.7573.0479.1681.7081.7279.3271.1262.6356.73
201757.3363.3064.6968.3571.6778.1881.3979.9776.3769.4062.0550.97
201845.2960.2662.6462.8376.6680.6481.8281.6579.0570.4555.3152.79
201952.1559.6758.3765.2575.4078.9280.8482.5780.4568.1956.2554.05
202054.2254.6568.1766.6072.9679.0881.8981.6077.8968.8161.7651.61
202151.2449.2261.9564.8873.2080.4481.3381.9176.1371.7056.5063.91
202250.16M59.1769.1177.3482.4482.6081.7577.4166.6158.1955.06
202356.1459.0265.1866.9475.0282.5184.5187.4481.3269.6058.3253.87
202448.6558.1262.6169.3976.7681.5081.5583.5078.4371.2065.7155.53
202545.9956.5963.5670.3975.1280.4182.81MMMMM
NCEI Climatology51.4055.3561.3067.2075.0080.7582.2482.1078.1568.8559.1553.00

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2012MMMMMMMMM75.3%77.3%80.6%
201383.5%76.3%69.3%78.5%78.7%80.4%79.2%77.9%78.3%84.3%77.9%83.1%
201470.8%84.3%80.3%76.0%77.1%82.4%80.3%83.3%84.1%81.5%80.2%91.0%
201580.6%81.2%85.5%88.7%88.4%87.7%81.6%78.5%82.2%76.8%85.6%86.0%
201679.8%74.9%80.8%81.7%83.8%86.7%84.3%86.6%83.3%78.4%78.0%80.1%
201778.5%79.3%77.5%78.6%78.0%84.1%82.1%85.9%76.7%75.3%79.7%80.9%
201870.1%85.3%71.1%72.7%77.0%80.5%79.1%77.5%86.4%83.3%82.5%81.0%
201977.2%82.3%74.1%77.7%80.1%78.7%80.5%81.4%78.8%81.2%76.1%79.0%
202082.0%79.6%80.7%77.5%77.4%77.4%81.5%77.0%78.3%77.8%75.0%79.4%
202175.1%78.3%75.0%71.9%78.4%81.5%83.2%80.3%79.7%77.5%79.3%84.8%
202269.8%M68.2%70.9%74.9%74.1%79.2%82.6%72.5%68.9%79.1%79.7%
202379.4%80.9%73.0%75.4%73.8%75.6%75.0%65.3%68.8%71.0%75.3%72.0%
202473.9%73.6%76.9%75.9%82.3%77.6%83.7%75.3%76.4%67.7%78.8%79.3%
202573.3%79.5%70.9%76.7%79.3%81.6%77.0%MMMMM

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