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 (USC00139132) 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
20040.790.431.861.061.570.910.944.120.380.211.580.33
20050.840.310.180.713.180.601.552.930.000.010.760.43
20060.400.040.851.790.300.090.490.000.740.090.840.83
20070.250.770.150.260.200.250.320.33-30.00-31.00-30.00-31.00
2008-31.00-29.00-31.00-30.00-24.00-30.00-25.00-26.00-19.00-31.00-30.00-31.00
2009-29.00-28.00-31.00-29.00-31.00-30.00-31.00-31.00-30.00-31.00-30.00-31.00
2010-31.00-28.00-31.00-28.00-30.00-22.00MMMMMM
2011MMMMMMMMMMMM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021M0.000.500.001.600.000.00MMMMM
2022MM0.101.302.200.500.000.900.000.000.100.00
20231.800.400.000.300.000.100.000.100.100.400.100.10
20240.200.000.10MMMMMMMMM
2025MMMMMMMMMMMM
NCEI Climatology0.781.332.123.594.994.644.103.623.602.881.961.23

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
20044.61.21.84.4MMMM4.67.77.08.5
20057.37.19.08.38.06.35.04.55.75.98.97.5
20068.68.49.28.98.75.85.24.87.07.66.88.0
20079.18.38.69.37.15.75.24.54.96.37.86.2
20087.67.27.48.98.05.95.03.54.86.58.08.5
20098.38.38.78.66.55.14.84.84.16.96.76.9
20107.37.20.57.66.75.44.24.26.4MMM
20117.28.58.010.17.96.74.13.95.06.07.56.9
20128.57.58.07.96.55.74.74.44.87.16.67.0
20138.08.98.18.67.76.14.33.74.96.37.57.3
201410.87.89.69.87.25.55.24.25.07.19.77.5
20158.27.98.46.47.13.74.34.54.86.57.88.2
20167.68.98.39.35.6M4.54.15.65.56.98.5
20177.57.69.08.47.06.04.34.44.17.66.98.3
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MM0.00.00.06.86.2MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
200427.6534.0751.8466.2473.4478.6781.8679.1179.5963.8050.8639.52
200529.0142.8151.2566.2871.0985.0487.4985.2081.7766.3251.9530.21
200643.5338.4047.4367.6873.7983.8087.2284.3669.8058.5151.8344.02
200732.9426.8954.0959.6275.7683.3087.8286.7579.1166.7649.4731.58
200828.9228.9644.4459.3269.9781.6383.3380.9974.9164.0046.6930.67
200927.9839.9850.2759.4672.2580.6180.3780.8277.1953.7955.3129.32
201022.4329.4949.3069.7472.4583.6586.2587.8975.16MMM
201125.8035.6048.0161.0372.5581.4690.2285.0173.4268.9251.4141.03
201240.0140.1066.3566.7579.2685.9195.5187.1079.3462.6854.1638.50
201336.3036.5340.9058.1870.1880.6885.5486.5582.2363.2846.8128.98
201429.4027.9444.4061.8774.0782.4481.7882.4974.1865.2339.9435.38
201535.6029.6950.2870.2271.4378.5383.8782.0780.8666.0354.2541.91
201631.1139.3956.3463.6572.73M86.4284.2180.2269.3657.9734.73
201733.0549.2246.3261.6572.4685.8189.6082.3781.8064.5250.4535.56
201832.4534.1546.6154.9381.0885.0286.9285.9577.1460.9440.5739.68
201935.6819.8543.7363.7670.0881.6487.3482.4181.2358.5144.8842.39
202032.9238.4754.2361.8768.8585.9788.6286.8575.5158.6555.4839.37
202133.6425.1355.8464.2070.8188.0684.86MM57.20MM
2022MM46.0458.3373.3485.6987.9587.2578.3367.2449.2833.34
202333.8241.7947.3563.3978.6884.6884.8985.1682.2565.2554.3144.94
202429.0152.5254.13MMMMMMMMM
2025MM52.2463.2171.9782.5485.20MMMMM
NCEI Climatology29.8934.9847.6160.4970.8079.9983.8182.3175.6163.3148.1035.11

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
200412.1615.9633.3342.4052.9159.1662.4658.3456.6742.5232.6819.64
200513.8124.4127.2644.4148.5062.9664.8862.2556.6641.1632.1516.60
200626.7016.0029.3945.1054.5260.3864.9665.6450.0539.8330.4325.25
200715.5111.3635.2037.9155.1660.4964.7866.5654.0047.7728.8616.06
200811.0311.3725.7937.0848.8160.6465.2459.6355.1141.8828.9210.47
20097.5118.3629.4939.0351.5362.0259.6261.0552.8738.3136.2513.23
201010.009.9431.1445.6451.0062.1466.9766.0955.48MMM
20119.3516.7528.1540.4250.5362.6670.6563.7650.3042.5931.5122.71
201219.8021.4243.3443.6354.9562.6669.1759.4549.2240.0730.8119.75
201315.0818.9823.7636.3650.6961.6162.6562.9357.2141.9126.1311.00
20145.737.5123.0638.4051.3561.4460.2964.8252.7643.9022.3422.76
201515.2510.3932.2562.2453.2559.0364.3662.4159.6044.2135.1727.93
201616.0022.9235.0741.9551.02M67.6064.3459.3047.1836.0718.85
201720.4526.0727.5842.6749.9561.1066.9159.5357.6244.9528.8717.15
201812.6614.2329.0031.6358.4865.2764.6563.5357.2840.6124.1222.02
201921.425.2725.3240.8450.0061.6066.8362.8261.1938.0126.1122.72
202017.7218.5134.2838.4050.9965.1867.5762.3353.0238.0032.5919.52
202117.586.2034.1541.8050.9763.2364.20MM56.70MM
2022MM29.9536.1054.5662.7866.1363.8455.6939.3928.5115.13
202318.2619.0727.9639.6554.6861.8363.5265.2757.6845.0330.4629.26
202415.1726.4331.19MMMMMMMMM
2025MM31.9942.2549.1061.7965.93MMMMM
NCEI Climatology9.8013.3824.8035.4047.9958.2962.2159.4150.6138.3026.0015.90

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
200419.9125.0142.5954.3263.1768.9272.1668.7368.1353.1641.7729.58
200521.4133.6139.2655.3459.8074.0076.1973.7269.2253.7442.0523.40
200635.1227.2038.4156.3964.1672.0976.0975.0059.9349.1741.1334.64
200724.2319.1344.6548.7665.4671.8976.3076.6566.7057.0539.2723.71
200820.1120.1334.9248.3059.5171.1374.1870.3165.2352.9537.7519.84
200917.7529.1039.7649.4261.6470.9869.9970.8565.0145.9945.8721.27
201016.2219.7240.2257.6961.7372.8976.6176.9965.32MMM
201117.5826.1838.0850.7261.5472.0680.4374.3961.8655.7541.4631.87
201229.9130.7654.8555.1967.1074.2982.3473.2864.2851.3842.4829.13
201325.6927.7532.3347.2760.4471.1474.1074.7469.7252.6036.4719.99
201417.5617.7233.7350.1462.7171.9471.0473.6663.4754.5631.1429.07
201525.4320.0441.2666.2362.3468.7874.1272.2470.2355.1244.7134.92
201623.5531.1645.7152.8061.88M77.0174.2769.7658.2747.0226.79
201726.7537.6536.9552.1661.2073.4578.2670.9569.7154.7439.6626.35
201822.5524.1937.8143.2869.7875.1575.7974.7467.2150.7732.3430.85
201928.5512.5634.5352.3060.0471.6277.0872.6171.2148.2635.4932.55
202025.3228.4944.2550.1459.9275.5878.0974.5964.2748.3244.0429.44
202125.6115.6744.9953.0060.8975.6474.53MM56.95MM
2022MM37.9947.2163.9574.2377.0475.5467.0153.3138.8924.24
202326.0430.4337.6551.5266.6873.2574.2075.2269.9755.1442.3937.10
202422.0939.4842.66MMMMMMMMM
2025MM42.1152.7360.5372.1675.57MMMMM
NCEI Climatology19.8524.1836.2047.9459.4069.1473.0170.8663.1150.8037.0525.50

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
200469.9%75.5%71.3%54.7%67.3%68.9%78.8%74.3%63.3%63.6%68.4%62.0%
200573.1%68.8%55.3%52.6%56.2%67.9%69.7%73.2%67.0%68.9%67.8%82.7%
200675.9%63.6%71.7%61.1%62.8%61.8%69.5%76.4%69.4%63.3%67.3%66.6%
200772.7%69.7%71.8%58.1%64.8%64.3%62.6%75.3%69.6%72.9%62.8%83.2%
200876.1%78.2%73.0%69.9%68.8%73.9%76.4%78.4%79.7%74.5%78.8%78.1%
200976.0%72.7%70.8%67.5%68.1%77.6%78.4%81.0%77.4%81.6%75.4%83.9%
201083.2%79.7%78.4%66.9%70.3%78.4%80.4%79.4%80.0%MMM
201183.2%77.9%76.1%70.0%69.8%78.1%80.4%79.0%73.1%62.4%71.3%78.4%
201272.1%78.4%72.4%66.1%64.5%66.9%63.3%66.9%63.1%67.6%70.8%78.8%
201374.7%77.2%75.9%69.7%76.8%75.6%71.5%72.6%71.7%74.7%71.4%76.4%
201469.4%75.9%70.0%66.4%69.6%78.7%77.8%83.8%79.9%72.9%73.5%75.3%
201575.2%77.7%65.1%38.7%77.7%80.2%80.2%80.4%76.9%68.9%73.7%83.7%
201679.8%79.3%72.9%68.6%70.0%M82.7%83.3%77.2%78.7%73.0%74.1%
201780.6%68.8%62.8%72.5%69.4%66.5%75.5%76.6%72.9%72.0%69.1%71.7%
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MM28.1%27.3%26.2%24.6%24.2%MMMMM

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