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 (USC00312200) 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
20171.051.522.984.783.993.372.701.470.124.741.331.79
20182.500.90MMM1.845.504.202.262.734.556.14
20193.016.443.124.862.783.723.772.860.285.833.425.01
20204.517.355.525.664.424.677.054.485.706.462.733.94
20213.544.768.281.084.062.995.809.012.114.130.892.96
20222.907.393.562.225.901.362.714.492.710.734.644.18
20235.093.142.893.821.883.013.505.051.180.710.613.15
20245.291.884.252.423.892.023.950.639.310.202.584.05
20251.784.162.624.516.082.922.50MMMMM
NCEI Climatology4.854.724.644.724.345.125.014.304.313.224.045.07

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
20176.85.06.06.05.13.12.52.92.74.23.94.2
20185.05.66.56.44.12.82.62.22.44.04.44.8
20195.24.95.66.14.43.52.42.92.94.13.55.1
20205.44.85.06.04.73.02.42.52.83.34.54.8
20214.25.45.25.44.03.22.42.42.23.23.33.4
20224.05.36.65.03.51.91.71.52.03.13.42.6
20234.24.44.94.53.42.51.61.82.03.22.73.4
20244.94.15.04.92.72.81.62.13.02.44.34.4
20254.54.66.55.74.02.72.0MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
201751.5658.7357.5171.1072.6176.6281.7379.0574.5069.5361.1647.97
201842.9559.0254.2964.9575.9280.4980.1178.8878.8467.8853.0048.65
201946.5356.5957.1569.8175.9276.5281.1280.5981.0969.3058.3153.67
202049.3551.3262.7565.6570.4977.4882.1079.4874.2069.8062.7348.79
202146.9451.4462.9267.5571.7878.7180.6780.2674.6866.9757.9659.91
202246.3755.3963.4067.3576.1981.3182.9679.5074.7866.9158.8949.26
202351.6758.4861.1466.8571.5475.6981.6780.9076.8768.0961.2052.13
202446.1757.7763.6968.7274.1179.9982.1583.0776.1371.3862.6151.50
202541.5257.2863.1971.8970.7280.9083.37MMMMM
NCEI Climatology48.5052.9260.7970.3077.0082.4085.3184.3079.1170.0059.9051.09

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
201737.3136.2437.9049.9553.8959.0263.1061.6954.3646.3739.4931.80
201822.6840.8535.6840.9856.2160.3062.7761.6963.0048.9533.9534.60
201929.0339.0936.1947.4456.4759.3163.8862.0359.0050.1234.3234.79
202032.8033.7844.3842.7249.9758.8564.0262.7556.4747.8940.3828.46
202130.3932.3540.3242.6251.0359.7261.9462.7856.2248.8933.7439.21
202227.1832.5339.1043.2455.1960.4364.7562.4454.0641.8439.3132.64
202333.9639.6138.0245.2551.8856.0262.8462.2156.7646.3539.5735.84
202427.3333.6640.4147.5355.0160.1964.5161.6458.8247.1243.0532.36
202521.9834.1438.4849.4453.5261.2365.06MMMMM
NCEI Climatology25.6128.2834.0041.6050.5058.6062.6961.7055.7943.8133.0028.69

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
201744.4347.4947.7060.5363.2567.8272.4170.3764.4357.9550.3239.88
201832.8249.9344.9952.9766.0670.3971.4470.2870.9258.4243.4841.62
201937.7847.8446.6758.6266.2067.9272.5071.3170.0459.7146.3144.23
202041.0842.5553.5754.1960.2368.1673.0671.1265.3458.8551.5638.63
202138.6641.8951.6255.0961.4069.2171.3171.5265.4557.9345.8549.56
202236.7743.9651.2555.3065.6970.8773.8570.9764.4254.3749.1040.95
202342.8149.0449.5856.0561.7165.8572.2571.5666.8257.2250.3943.99
202436.7545.7152.0558.1364.5670.0973.3372.3567.4759.2552.8341.93
202531.7545.7150.8460.6762.1271.0774.22MMMMM
NCEI Climatology37.0540.6047.4055.9563.7570.5074.0073.0067.4556.9046.4539.89

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
201765.9%60.3%60.2%67.5%70.2%80.6%83.5%82.8%81.1%74.5%68.8%69.5%
201867.2%75.4%60.8%60.1%76.0%81.1%84.2%86.6%87.2%78.5%77.8%75.8%
201971.6%70.8%59.4%62.3%71.6%78.6%85.8%82.8%80.5%81.5%66.2%68.7%
202069.6%71.8%69.6%59.4%72.4%81.7%86.2%87.8%84.9%80.5%64.5%72.3%
202172.7%71.7%59.3%53.7%69.3%78.3%82.9%87.3%84.6%82.1%59.4%70.1%
202268.0%64.3%57.2%57.3%74.4%75.0%84.7%87.1%80.6%69.0%68.6%74.8%
202372.0%65.6%57.0%61.6%70.8%75.9%82.6%83.3%83.0%72.9%58.1%68.7%
202472.3%56.4%59.6%62.3%77.9%75.8%83.3%78.7%81.1%70.9%71.9%70.3%
202561.0%64.3%49.6%64.7%79.3%82.9%83.1%MMMMM

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