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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 (USC00435542) 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
2008MMM0.000.000.000.000.000.000.000.000.00
20090.000.000.000.000.000.000.000.000.000.000.000.00
20100.000.000.000.000.000.000.000.000.000.000.000.00
20110.000.000.000.000.000.000.000.000.000.000.000.00
20120.000.000.000.000.000.000.000.000.000.000.000.00
20130.000.000.000.000.000.000.000.000.00MMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMM0.000.00MMMMM
2017MMMMMM0.00MMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMM0.00
20200.000.000.000.000.00MMMM0.000.000.00
20210.000.000.000.000.000.000.000.000.000.000.000.00
20220.000.000.000.000.000.000.000.000.000.000.000.00
20230.000.000.000.000.000.000.000.000.000.000.000.00
20240.000.000.000.000.00MMMMMMM
NCEI Climatology2.832.542.833.343.944.524.544.423.934.293.353.40

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2008MMM3.55.85.14.53.94.55.76.47.1
20094.96.96.17.76.45.24.34.54.74.43.73.7
20103.21.96.36.86.04.64.94.75.86.67.47.0
20115.87.88.18.37.36.65.24.94.35.76.45.8
20126.66.06.47.66.15.94.74.75.85.55.16.3
20136.96.26.27.56.74.94.34.54.85.07.24.3
20147.36.47.77.96.55.55.44.25.26.67.35.7
20157.45.87.47.56.75.55.04.04.26.36.45.8
20166.37.44.56.75.76.25.05.14.85.95.46.7
20176.66.77.66.56.85.64.54.63.66.56.25.0
20186.76.57.16.33.83.34.24.75.26.35.95.0
20196.57.26.87.56.25.64.54.75.05.16.25.9
20205.25.47.37.45.25.75.04.55.85.96.77.2
20214.75.67.96.35.46.34.24.35.54.24.96.1
20226.28.07.17.15.56.35.24.14.34.66.46.9
20235.46.56.97.17.24.64.04.93.24.45.64.2
20245.26.46.06.94.4MMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2008MMM58.3261.9073.5276.4272.7668.0652.3841.3729.45
200919.5227.6936.2652.8860.4567.7069.7473.3464.2247.7945.4426.89
201025.5527.3742.5754.5665.0467.9477.2375.9569.2053.9543.4028.63
201124.5129.6236.5951.2067.5973.5280.5477.0670.8857.2651.4436.64
201231.2635.1150.1654.9269.8276.0880.8180.8870.0360.6742.7834.45
201325.9126.8935.2949.6866.9970.6378.1573.2865.8158.0040.8929.16
201424.5925.6230.3251.8263.4171.4170.7073.4766.9949.3138.5530.65
201520.8514.6431.2747.7370.1468.5975.8775.4072.5552.2546.0239.87
201627.6030.4338.6847.0865.0272.3377.0977.0670.3854.8743.9927.88
201729.8732.1230.0453.0360.9371.1573.8273.0171.1263.4240.2522.57
201823.7134.3033.9943.9768.4071.2279.9878.2269.2949.8134.4629.46
201919.0524.4933.9547.8258.4070.6179.5375.1065.9855.8834.3029.84
202029.2329.3139.9046.8763.2166.8980.3674.6868.3654.3447.4335.37
202125.2326.2541.5553.8764.5578.1073.1079.0669.2359.0342.0334.32
202221.8429.8639.3250.9770.0371.6778.7177.2966.3060.1347.1734.42
202331.5832.2936.8456.1365.3972.4379.4573.0071.3059.5239.7335.71
202428.3234.4141.0352.5367.93MMMMMMM
NCEI Climatology23.4027.2436.6050.8064.8073.1077.7076.2168.9054.7941.1029.19

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2008MMM39.4239.3255.8257.7255.5248.6235.3731.2613.30
2009-1.337.9620.5832.1839.2650.0653.4254.5342.9833.9229.4214.58
201011.6817.6627.1234.9443.4450.3058.0755.4651.6238.9130.3216.85
20119.7610.7220.5634.5249.2554.1458.9457.7853.0042.1034.6422.06
201212.5017.0530.9736.3049.8855.8359.5959.7048.5844.2426.2121.93
20136.9412.6321.1629.9144.1052.6059.2854.0546.0139.3725.4314.20
20147.428.868.1331.5743.5751.4752.0753.6845.5338.1226.7518.45
2015-1.60-8.6810.3929.3544.7049.9555.3956.7049.8933.0229.3628.40
201610.7411.5922.3825.5342.2550.0455.9256.2647.5338.0929.3412.59
201716.2813.6713.0435.5342.1651.4355.2552.4149.2643.3722.117.74
20186.7415.2418.8527.5542.4947.6457.1557.9149.6436.6322.4710.29
20197.3212.3715.5731.9840.2748.5957.5752.7345.6536.7619.7114.87
202012.658.6222.4828.6041.0645.5461.1654.8245.4436.5030.0022.41
202111.907.3218.6532.5741.5554.9355.1958.9049.0743.4226.1317.74
2022-3.198.7921.5231.5043.2950.8356.1657.3948.3036.5230.6720.97
202319.2310.5421.9434.9038.8452.7060.7154.9051.2743.7126.2023.55
202416.2316.7926.1632.9748.11MMMMMMM
NCEI Climatology3.905.1314.9029.2041.9051.6056.6054.5146.7935.6025.3013.50

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2008MMM48.8750.6164.6767.0764.1458.3443.8736.3121.37
20099.0917.8328.4242.5349.8558.8861.5863.9453.6040.8537.4320.74
201018.6222.5234.8544.7554.2459.1267.6565.7160.4146.4336.8622.74
201117.1420.1728.5742.8658.4263.8369.7467.4261.9449.6843.0429.35
201221.8826.0840.5645.6159.8565.9670.2070.2959.3052.4534.4928.19
201316.4219.7628.2239.7955.5461.6168.7163.6755.9148.6833.1621.68
201416.0017.2419.2241.6953.4961.4461.3963.5856.2643.7232.6524.55
20159.622.9820.8338.5457.4259.2765.6366.0561.2242.6337.6934.13
201619.1721.0130.5336.3153.6361.1866.5166.6658.9646.4836.6620.23
201723.0822.8921.5444.2851.5561.2964.5362.7160.1953.4031.1815.16
201815.2324.7726.4235.7655.4559.4368.5668.0759.4743.2228.4619.88
201913.1818.4324.7639.9049.3459.6068.5563.9155.8146.3227.0122.35
202020.9418.9731.1937.7352.1456.2270.7664.7556.9045.4238.7228.89
202118.5616.7930.1043.2253.0566.5264.1568.9859.1551.2334.0826.03
20229.3219.3230.4241.2356.6661.2567.4467.3457.3048.3238.9227.69
202325.4021.4129.3945.5252.1162.5770.0863.9561.2851.6132.9729.63
202422.2725.6033.6042.7558.02MMMMMMM
NCEI Climatology13.6516.1925.7540.0053.3562.3567.1565.3657.8545.2033.2021.35

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2008MMM99.4%64.6%78.7%78.8%79.9%81.5%77.5%79.9%78.8%
200977.5%75.1%68.3%64.5%70.6%77.0%81.9%78.9%78.5%81.2%81.0%79.0%
201080.9%77.0%67.3%68.8%65.0%79.5%73.1%68.9%67.2%65.8%67.8%72.6%
201167.9%61.3%58.1%58.3%64.8%60.7%60.6%67.4%70.3%65.9%61.5%69.5%
201265.6%61.2%56.1%50.5%60.8%59.2%60.5%62.0%65.1%66.5%63.3%74.1%
201370.3%67.6%68.8%59.4%63.6%73.2%73.7%74.1%74.9%68.9%64.0%72.4%
201461.6%64.2%57.8%58.3%69.7%71.2%73.0%80.9%79.7%82.5%74.0%82.5%
201571.7%68.5%64.6%67.8%65.8%77.3%78.7%81.3%81.0%76.6%75.7%84.1%
201674.3%74.4%68.2%61.5%69.7%72.0%76.9%79.2%79.6%81.5%82.4%79.5%
201778.3%75.5%70.0%75.1%76.2%77.2%80.0%80.3%83.1%76.7%78.4%78.8%
201877.5%76.7%75.0%72.5%65.1%72.9%76.5%83.5%84.2%83.3%84.8%84.4%
201978.5%73.2%67.2%75.7%76.6%75.9%77.5%79.4%83.9%84.5%81.0%81.6%
202084.7%78.8%73.2%66.4%66.2%77.6%75.2%75.8%73.7%74.7%72.5%77.3%
202180.2%72.7%58.4%67.3%62.9%66.2%80.5%80.6%81.6%84.6%77.3%76.0%
202269.0%69.7%70.6%64.3%65.1%72.0%71.2%80.9%82.1%72.2%70.1%77.1%
202383.5%70.2%71.8%64.0%59.8%79.6%83.0%81.8%84.5%82.6%75.4%86.0%
202480.6%72.6%73.8%69.1%75.1%MMMMMMM

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