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 (USC00130200) 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
2018MMMMMMMMMM0.462.60
20191.442.461.452.107.093.145.831.534.955.622.131.16
20201.450.602.691.344.722.182.673.502.921.071.921.18
20210.880.502.200.433.231.672.023.200.725.31200.291.05
20221.062.062.843.733.536.142.813.651.540.491.591.37
20232.772.541.532.133.604.673.482.930.962.430.211.46
20242.350.142.483.827.083.514.051.951.751.473.110.99
20250.120.603.313.272.774.914.34MMMMM
NCEI Climatology0.691.072.013.894.994.894.534.753.472.631.861.17

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2018MMMMMMMMMM8.87.6
20199.79.89.310.28.86.44.43.04.75.87.67.4
20208.48.79.29.98.17.23.7MMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2018MMMMMMMMMM37.4436.80
201927.5125.0340.5162.9868.0680.5285.8381.2679.6057.3342.0139.52
202030.5434.9951.9061.5768.6384.9587.5385.0975.5658.6053.9837.04
202131.3121.0853.9964.5770.7487.8086.2286.7183.6167.4751.9743.03
202227.7933.8647.4256.7373.7385.0385.9085.1778.9867.2047.8530.92
202331.4638.2345.1763.7276.7483.5083.1684.5780.7364.4553.3743.53
202427.4350.5554.0764.1774.8584.9683.7283.0382.5673.1949.5036.88
202530.0430.9156.5863.2173.7684.3083.87MMMMM
NCEI Climatology28.9033.7947.7062.0072.5181.3183.9081.7977.0064.1047.5033.70

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2018MMMMMMMMMM20.1520.59
20199.256.1822.9838.5248.7160.6464.8859.4258.5035.7424.0920.32
202015.9416.1132.5036.0349.0563.6164.5559.9851.2236.5830.3418.15
202116.603.6932.6839.8249.7861.8561.7162.4553.9544.0127.8321.08
20223.598.1427.7634.2351.5461.1063.1560.1552.2536.2226.2614.09
202315.7717.3224.6137.5151.2059.1060.4362.1754.7842.7129.0726.53
202414.3623.8629.1540.0050.4761.8062.3060.5052.8142.7230.9920.68
20258.4410.2730.6339.5148.1462.4464.61MMMMM
NCEI Climatology11.9016.2827.7038.6050.7060.8964.1061.8053.4941.4028.6017.51

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2018MMMMMMMMMM28.7928.69
201918.3815.6131.7450.7558.3870.5875.3570.3469.0546.5433.0529.92
202023.2425.5542.2048.8058.8474.2876.0472.5463.3947.5942.1627.59
202123.9512.3943.3352.1960.2674.8373.9774.5868.7855.7439.9032.06
202215.6921.0037.5945.4862.6473.0774.5272.6665.6151.7137.0522.50
202323.6227.7734.8950.6163.9771.3071.8073.3767.7653.5841.2235.03
202420.8937.2141.6152.0862.6673.3873.0171.7667.6857.9640.2528.78
202519.2420.5943.6051.3660.9573.3774.24MMMMM
NCEI Climatology20.4025.0337.7050.3061.6071.1074.0071.8065.2552.7538.0525.60

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2018MMMMMMMMMM85.1%90.9%
201986.8%90.5%85.5%75.1%MM79.4%83.0%86.6%77.6%84.2%85.7%
202089.1%81.4%82.5%77.0%82.9%70.5%83.2%93.6%86.1%69.0%78.1%89.2%
202192.2%85.8%82.5%68.6%80.3%80.4%96.0%95.0%89.5%87.8%79.5%81.7%
202280.3%76.2%75.0%71.8%69.9%69.0%80.6%83.3%78.5%67.3%77.9%84.9%
202391.0%81.7%81.6%63.8%70.7%69.5%81.6%MMMM82.6%
202489.3%71.4%65.3%67.3%73.2%70.5%84.2%84.5%76.1%61.7%87.5%85.2%
202576.8%76.5%72.4%68.4%66.8%77.8%84.3%MMMMM

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