or Select from map

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 (USC00123547) 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
2017MMMMMMMMM2.760.121.22
20181.274.863.382.792.256.033.082.004.72M0.45M
2019MMM4.623.183.031.572.960.213.472.710.87
20201.461.976.012.686.181.160.553.600.672.580.060.34
20211.671.712.301.262.186.085.964.034.513.321.295.31
20222.415.914.392.045.871.882.444.653.290.501.031.85
20232.392.377.053.382.701.335.302.781.662.770.992.06
20245.251.253.226.103.591.881.812.463.110.243.872.68
20250.341.752.382.253.244.854.240.571.112.862.911.50
20261.031.149.262.753.765.620.34MMMMM
NCEI Climatology3.402.873.774.915.085.413.974.033.243.373.603.47

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMM4.63.35.24.8
20182.40.00.00.02.82.42.21.43.00.04.55.0
20196.26.35.65.83.63.41.92.52.13.44.16.1
20204.55.26.15.24.73.21.81.52.43.34.94.9
20214.95.96.24.63.63.31.91.72.33.24.65.1
20225.55.76.16.65.22.32.01.92.33.74.95.3
20235.05.86.95.14.23.51.91.82.03.04.74.0
20244.95.66.35.73.12.82.01.73.12.75.25.5
20254.85.77.16.24.32.01.42.01.33.34.05.4
20265.34.36.96.04.02.61.1MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMM72.8065.7952.2837.86
201830.0846.7246.2356.7280.9581.9282.8681.6378.6857.2043.0043.15
201934.9043.5147.3964.5271.6079.1086.2382.9284.0868.5246.5246.94
202037.3041.9055.1760.2669.1082.1686.1781.1276.3463.9458.0441.46
202136.6532.9656.6862.9670.2681.3281.8284.2678.1469.1046.0652.03
202233.9241.0655.5260.0875.5581.7684.0881.8875.9264.6353.0040.36
202343.3851.0352.0364.3472.9479.3483.2180.8978.4465.7454.0546.28
202435.0251.2456.6265.7275.9582.5882.7582.6380.4170.5054.7642.28
202530.3740.2960.4464.8869.4582.3485.7181.0180.4867.6551.2639.95
202633.3942.4161.5071.0669.7480.0684.95MMMMM
NCEI Climatology36.2040.7451.0163.7073.5081.6084.5083.4077.7165.7952.0140.71

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMM48.2047.1534.8821.90
201813.8830.2030.0337.0460.1063.4463.7664.6661.0453.6030.5329.56
201920.1526.2128.9243.4652.5760.3265.3361.9059.1246.1028.8229.66
202025.6027.1737.6939.9850.0660.8665.6861.8553.0042.9737.0426.14
202125.8519.2734.2141.5448.3762.9664.2864.6956.6651.4530.0932.70
202216.7321.9734.3841.4855.1159.3966.0862.8355.9440.8333.9225.90
202329.9129.6231.6540.5249.3057.3263.9961.2655.1044.6633.7431.88
202423.1229.5836.7645.9256.6860.8663.1260.9257.8444.2540.1628.98
202514.2923.6437.8343.2251.5763.9268.2361.1555.3445.7034.1624.74
202615.8623.4540.1349.7650.3161.3469.65MMMMM
NCEI Climatology21.6024.2232.7043.6054.7063.3066.2964.3957.3045.6034.8026.50

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMM60.5056.4743.5829.88
201821.9838.4638.1346.8870.5372.6873.3173.1469.8655.4036.7736.35
201927.5334.8638.1553.9962.0969.7175.7872.4171.6057.3137.6738.30
202031.4534.5446.4350.1259.5871.5175.9371.4864.6753.4547.5433.80
202131.2526.1245.4452.2559.3272.1473.0574.4767.4060.2838.0842.36
202225.3231.5244.9550.7865.3370.5775.0872.3565.9352.7343.4633.13
202336.6540.3341.8452.4361.1268.3373.6071.0866.7755.2043.8939.08
202429.0740.4146.6955.8266.3271.7272.9471.7769.1257.3747.4635.63
202522.3331.9749.1454.0560.5173.1376.9771.0867.9156.6842.7132.35
202624.6332.9350.8160.4160.0270.7077.30MMMMM
NCEI Climatology28.9032.4841.8553.6564.1072.4575.4073.9067.5055.7043.4033.60

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2017MMMMMMMM66.6%82.7%76.7%76.2%
201877.7%82.7%72.4%66.5%74.4%85.0%83.7%87.8%88.4%100.0%87.1%87.8%
201983.1%82.7%73.0%73.4%84.5%83.7%82.0%80.8%76.3%78.1%82.2%85.1%
202087.9%81.0%79.7%70.6%79.1%75.2%84.8%88.6%83.1%81.9%72.3%83.8%
202185.8%81.6%65.9%68.7%76.7%84.1%88.0%86.6%83.7%89.9%71.6%83.6%
202279.5%80.7%68.8%75.7%81.7%77.4%86.1%92.1%90.2%68.7%66.3%77.4%
202385.1%67.7%71.0%64.7%70.4%73.4%88.0%89.2%85.1%83.0%72.2%88.9%
202493.7%76.7%73.6%80.0%88.9%83.8%92.1%89.8%84.1%79.6%91.2%87.4%
202582.5%83.5%71.3%77.4%86.1%90.1%90.6%80.2%73.9%75.5%76.6%80.0%
202672.5%75.5%69.8%64.8%74.0%79.3%88.0%MMMMM

Monthly Plots

Select month and year:

Monthly Plot
Monthly Plot