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 (USC00234825) 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
2017MMMMMM0.786.420.702.620.110.93
20181.025.202.651.362.770.020.044.241.873.362.051.81
20190.390.993.331.986.583.704.975.271.523.931.601.12
20203.391.153.220.302.344.572.641.491.393.743.871.23
20213.040.295.353.684.813.675.832.120.102.860.671.06
20220.962.934.157.458.272.391.735.731.344.491.710.56
20232.171.444.161.472.561.103.851.571.821.220.320.68
20241.660.462.903.903.824.522.652.840.470.993.821.29
20250.260.110.824.781.62MMMMMMM
NCEI Climatology2.712.713.504.885.894.684.094.364.073.353.212.52

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMM6.95.25.05.06.87.56.6
20188.37.18.19.46.26.24.96.55.16.36.98.2
20197.57.68.08.57.06.05.45.06.27.57.67.9
20207.37.78.47.35.96.45.25.55.47.18.67.7
20217.57.49.38.16.95.54.75.55.97.07.38.9
20228.07.99.510.18.15.66.05.25.66.78.19.0
20237.98.59.48.85.84.56.05.94.97.36.78.5
20247.58.28.99.36.36.55.25.34.66.18.07.6
20256.17.310.69.16.65.74.9MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMM80.6090.3581.9982.1670.6159.9044.66
201841.6448.5955.9261.2883.4588.9485.2387.2881.0266.9046.8342.50
201941.2346.1452.0370.2875.3282.8886.8185.1987.2065.2754.0250.41
202043.9646.9659.9365.1876.8985.7089.0885.1978.9265.2160.5048.37
202141.8135.7961.0365.6071.6084.3885.7186.8783.3069.3458.1658.65
202242.6347.3058.1965.4275.2086.4293.2087.5180.3069.2255.2244.37
202347.0453.6654.3568.9077.0085.6389.3785.9481.8668.1759.2451.10
202435.53M61.5970.1077.9985.4685.3686.4179.6476.7159.9649.59
202538.6844.7365.5069.8072.4183.8488.55MMMMM
NCEI Climatology42.5047.7557.7067.6075.9183.9088.4087.5080.0069.0956.1045.80

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMM71.6068.6463.1859.5448.7839.1428.28
201821.7828.6636.3539.1461.7967.1664.7967.0762.4248.5530.5730.40
201926.4327.1833.4547.6656.1562.0067.7767.3666.0245.2433.2031.83
202029.9729.3941.2343.5258.6664.8269.5764.6958.8844.3740.3429.79
202130.0819.3441.1744.7253.0265.6067.4868.3560.7451.4537.2838.39
202221.5524.2237.1743.8857.2664.7670.3866.7859.0646.2336.0828.23
202331.3633.2935.7244.8456.1062.5468.1267.4959.8448.7838.6635.66
202421.06M39.9949.3459.7566.6268.2367.3659.9049.8341.2432.52
202521.4926.1541.1748.8654.2466.5670.62MMMMM
NCEI Climatology22.2025.5434.3043.8954.1962.8067.1065.1956.8045.5034.6026.30

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMM76.1079.5072.5970.8559.7049.5236.47
201831.7138.6246.1450.2172.6278.0575.0177.1771.7257.7238.7036.45
201933.8336.6642.7458.9765.7472.4477.2976.2776.6155.2543.6141.12
202036.9638.1850.5854.3567.7875.2679.3274.9468.9054.7950.4239.08
202135.9527.5651.1055.1662.3174.9976.5977.6172.0260.3947.7248.52
202232.0935.7647.6854.6566.2375.5981.7977.1569.6857.7245.6536.30
202339.2043.4845.0456.8766.5574.0878.7476.7170.8558.4848.9543.38
202428.30M50.7959.7268.8776.0476.8076.8869.7763.2750.6041.06
202530.0835.4453.3459.3363.3375.2079.59MMMMM
NCEI Climatology32.3536.6546.0055.7565.0573.3577.7576.3568.4057.3045.3536.05

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMM59.3%64.7%75.0%66.5%67.2%64.0%64.3%
201864.3%73.0%67.1%58.7%68.5%70.3%71.0%70.6%78.3%74.9%77.8%75.6%
201975.3%78.4%66.7%61.7%77.2%74.5%76.5%79.7%72.2%73.8%67.6%71.7%
202078.3%71.9%69.9%64.1%72.7%68.0%74.0%70.0%73.9%69.7%63.8%67.5%
202178.0%73.2%59.9%60.8%71.0%71.1%74.7%70.5%63.8%76.1%56.7%62.7%
202260.9%61.4%59.7%60.8%71.3%62.2%57.3%67.1%62.6%52.6%62.6%70.8%
202375.1%60.0%64.5%48.4%64.3%58.4%63.0%70.6%64.9%64.4%57.2%68.5%
202474.8%M65.2%59.7%74.0%72.1%75.2%72.1%71.6%53.4%72.9%75.0%
202567.9%69.7%51.0%66.2%73.8%78.6%76.1%MMMMM

Monthly Plots

Select month and year:

Monthly Plot
Monthly Plot