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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 () 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
1973MM0.000.000.000.000.000.000.000.000.000.00
19740.000.000.000.000.000.000.000.000.000.000.000.00
19750.000.000.000.000.000.000.000.000.000.000.00M
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMM0.00MMM
1985MMMMMMMMMMMM
1986MM0.000.000.000.00M0.000.00M0.00M
19870.000.000.00MMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007M0.00MMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMMMMMMMM
2010MMMMMMMMMMMM
2011MMMMMMM0.000.000.000.000.00
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
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
2025MMMMMMMMMMMM
2026MMMMMMMMMMMM

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1973MM17.917.719.619.419.319.015.020.118.017.0
197417.6M16.816.014.916.916.818.116.718.619.921.6
197514.012.615.219.419.718.719.120.419.321.020.3M
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MM11.420.823.9MMM21.8MMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMM23.4MM17.0
2004MMMMMM18.016.718.217.417.817.3
200515.516.016.517.317.118.418.019.417.118.217.217.1
200616.515.516.117.018.418.418.318.118.417.617.516.9
200717.116.516.217.216.816.317.116.917.117.618.418.0
200815.215.816.217.518.017.219.018.617.818.018.117.0
200916.716.016.516.717.818.317.219.018.319.317.217.4
201017.516.917.717.118.217.919.119.219.119.118.817.5
201117.014.817.418.818.918.318.319.118.718.817.817.2
201215.914.115.516.117.217.717.916.915.615.515.714.9
201314.814.214.715.913.913.715.015.516.416.016.216.0
201415.515.614.715.215.816.116.115.215.616.016.316.1
201515.514.714.414.715.316.416.716.616.416.517.216.7
201616.815.916.115.615.716.016.216.817.417.216.916.7
201715.214.914.615.715.216.316.917.017.017.317.016.9
201816.515.416.115.516.515.614.916.517.717.117.117.1
201915.614.515.715.816.116.416.217.716.317.316.316.6
202015.816.415.616.116.916.117.616.416.617.217.417.0
202116.716.916.016.415.516.816.217.016.6MMM
2022MMMMMMMMMMMM
2023MM15.215.716.317.417.917.016.817.016.917.4
202417.016.016.116.116.316.217.016.517.017.017.017.2
202516.615.115.715.815.916.116.517.217.618.419.218.8
202618.516.916.916.115.816.315.316.216.416.9MM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1973MM76.0051.0070.00M59.1763.0061.3367.0074.5065.67
1974MMM64.0060.60M67.5050.00M68.0045.0068.00
197564.0069.0072.0068.00MM59.7569.0056.7581.00MM
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMM68.00MMM
1985MMMMMMMMMMMM
1986MM70.3371.6073.4057.50M73.0078.80M73.00M
198772.0078.0071.50MMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMM55.4068.0071.6073.4061.7077.0076.40
2004MMMMMM67.5771.5474.2474.1075.6276.36
200574.8577.0775.3274.9070.7370.2269.1672.3069.9873.1175.3875.49
200675.4975.9775.2072.5670.8570.1072.0671.4873.6475.5576.6477.35
200777.4675.5275.2073.7070.5570.2867.5968.2473.2273.8175.8675.03
200874.3974.8373.6371.5470.2168.6069.0570.0372.3273.9875.6875.20
2009MMM69.80MMMMMM57.20M
201053.60MMM53.60MM71.60MM52.7074.27
201174.60MM55.40M57.20M71.9674.9672.8076.2275.61
201275.6674.0876.9472.0272.9970.1669.8072.3575.4475.5576.3475.55
201377.8175.7175.3274.9570.9270.1670.9071.1973.5874.8575.1476.19
201474.5676.1074.2775.6870.0970.7071.0273.2373.8277.6476.0476.77
201577.4175.2673.4076.1072.4774.3069.8672.0173.8876.0476.8180.02
201678.5778.6877.4674.2471.3168.1869.3473.2374.7274.9175.3275.66
201775.8474.1774.1573.0469.0569.0872.2470.6174.2475.2675.6875.88
201875.5573.6675.3272.9272.1868.8469.3471.7774.4275.5577.0077.35
201975.7276.6176.7773.5871.2572.0870.9674.3373.4074.8576.4077.64
202076.7177.7476.1975.0873.8169.6869.9269.0573.5877.9975.9275.49
202175.7875.9174.0472.7471.0868.7871.0270.9671.60MMM
2022MMMMMMMMMMMM
2023MM73.6873.8274.2772.9273.2374.4276.1076.7777.9079.73
202479.9077.9377.6475.2672.7071.6070.9070.5076.6476.7776.1079.26
202577.4176.7476.1373.8272.3566.3870.5269.2874.4275.0375.6873.57
202672.4768.5874.7470.5269.6364.7070.9071.0874.8474.64MM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1973MM70.5051.0070.00M59.1763.0061.3367.0070.0065.33
1974MMM64.0060.60M67.5050.00M68.0045.0068.00
197564.0069.0072.0068.00MM59.7569.0056.7581.00MM
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMM66.00MMM
1985MMMMMMMMMMMM
1986MM48.8741.0048.2045.50M59.0068.00M66.00M
198764.0070.5064.50MMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMM55.4068.0071.6044.6061.7075.2051.03
2004MMMMMM32.5041.5839.9240.1341.4844.43
200549.1348.8043.5543.7637.7535.4834.5038.3338.0638.7943.3443.73
200647.5048.7146.6942.3239.6136.2636.2438.1541.1842.5744.6645.24
200747.7445.3145.6542.0839.0338.5433.8632.6639.7440.5941.0042.45
200850.1244.7243.6139.0835.1933.5633.5733.2237.1639.9541.8444.43
2009MMM69.80MMMMMM57.20M
201053.60MMM53.60MM71.60MM46.4041.99
201146.52MM41.00M57.20M31.6438.6638.0443.4645.53
201247.4549.3246.7541.3640.2537.3435.7237.8641.8440.1944.0046.69
201348.6147.7543.7340.4039.4540.0440.1935.5436.8037.8638.2443.09
201446.1142.3541.6440.8834.7932.1233.1037.1736.3241.5839.8641.46
201545.0646.7946.5242.5639.3737.2832.7036.6538.0041.9640.0144.79
201645.6548.6345.3043.0439.1433.5034.7935.4837.1638.3340.3443.67
201749.5948.9146.8140.7037.7535.3636.8832.7038.9638.1040.2842.92
201845.6548.4644.4841.1236.2435.3638.2136.0136.3241.3542.0243.55
201950.0050.9644.6039.9836.8237.3435.0235.6638.7239.6145.3243.73
202050.2349.7547.6842.5638.8536.7431.7135.3737.4643.0340.1044.25
202145.4146.2744.1938.9640.7733.6837.2334.8536.43MMM
2022MMMMMMMMMMMM
2023MM48.6840.7640.0738.1842.6338.7838.0643.6143.1646.75
202448.3250.0647.9743.4039.0336.4433.3932.9939.1440.5442.3243.26
202545.5350.3245.0641.1838.5035.2437.2834.1539.2638.5640.4642.10
202648.6150.7744.3141.7238.2135.0037.2337.7540.0441.43MM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1973MM73.2551.0070.00M59.1763.0061.3367.0072.2565.50
1974MMM64.0060.60M67.5050.00M68.0045.0068.00
197564.0069.0072.0068.00MM59.7569.0056.7581.00MM
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMM67.00MMM
1985MMMMMMMMMMMM
1986MM59.6056.3060.8051.50M66.0073.40M69.50M
198768.0074.2568.00MMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMM55.4068.0071.6059.0061.7076.1063.71
2004MMMMMM50.0456.5657.0857.1158.5560.39
200561.9962.9359.4459.3354.2452.8551.8355.3154.0255.9559.3659.61
200661.5062.3460.9557.4455.2353.1854.1554.8257.4159.0660.6561.29
200762.6060.4160.4257.8954.7954.4150.7350.4556.4857.2058.4358.74
200862.2559.7858.6255.3152.7051.0851.3151.6354.7456.9758.7659.81
2009MMM69.80MMMMMM57.20M
201053.60MMM53.60MM71.60MM49.5558.13
201160.56MM48.20M57.20M51.8056.8155.4359.8460.57
201261.5561.7061.8556.6956.6253.7552.7655.1158.6457.8760.1761.12
201363.2161.7359.5257.6355.1855.1055.5553.3755.1956.3656.6959.64
201460.3459.2257.9558.2852.4451.4152.0655.2055.0759.6157.9559.12
201561.2461.0359.9659.3355.9255.7951.2854.3355.9459.0058.4162.41
201662.1163.6661.3858.6455.2350.8452.0654.3555.9456.6257.8359.67
201762.7261.5460.4856.8753.4052.2254.5651.6556.6056.6857.9859.40
201860.6061.0659.9057.0254.2152.1053.7753.8955.3758.4559.5160.45
201962.8663.7960.6856.7854.0454.7152.9954.9956.0657.2360.8660.68
202063.4763.7561.9358.8256.3353.2150.8152.2155.5260.5158.0159.87
202160.6061.0959.1255.8555.9251.2354.1252.9054.02MMM
2022MMMMMMMMMMMM
2023MM61.1857.2957.1755.5557.9356.6057.0860.1960.5363.24
202464.1164.0062.8059.3355.8654.0252.1551.7457.8958.6559.2161.26
202561.4763.5360.6057.5055.4350.8153.9051.7156.8456.7958.0757.84
202660.5459.6759.5256.1253.9249.8554.0654.4157.4458.04MM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1973MMMMMMMMMMM53.6%
1974MMMM56.2%MMMM52.5%MM
1975MMMMMMM39.7%76.7%MMM
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979MMMMMMMMMMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MM44.9%46.7%14.4%MMM9.7%MMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMMMMMM
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003MMMMMMMM20.3%MM34.2%
2004MMMMMM28.1%34.4%28.2%31.2%37.4%45.3%
200551.1%41.6%46.9%30.3%25.9%22.5%22.1%21.4%31.8%19.6%21.6%38.0%
200653.1%61.0%47.4%39.7%30.1%22.4%21.6%26.1%27.3%29.9%36.3%41.9%
200752.3%48.8%50.0%40.3%38.1%34.7%33.7%37.7%33.4%39.7%44.2%55.8%
200851.9%43.9%48.8%30.6%26.8%29.9%27.0%32.1%21.5%19.6%30.9%45.7%
200953.3%66.1%54.2%50.0%41.3%15.8%21.7%13.6%21.3%18.1%27.8%34.1%
201037.9%47.5%40.2%33.1%34.5%24.5%21.4%20.9%29.7%45.9%44.6%37.1%
201142.8%52.8%41.9%43.1%27.6%32.2%29.9%20.8%18.2%24.0%27.7%39.6%
201244.7%48.1%43.4%44.5%21.8%22.1%19.5%19.1%13.6%13.8%14.7%26.6%
201324.2%45.0%31.0%17.6%24.0%23.0%17.0%14.0%15.9%14.2%19.0%26.7%
201446.0%29.9%40.2%23.4%23.1%13.9%11.4%14.6%16.9%14.6%17.5%19.1%
201522.6%46.6%53.1%27.4%19.6%11.3%12.2%15.6%13.5%16.8%15.3%14.3%
201625.9%37.5%36.5%34.9%22.3%20.5%20.0%11.8%13.7%14.6%16.6%28.3%
201747.5%46.0%45.3%32.3%31.4%23.5%13.0%12.1%16.2%13.0%20.0%23.1%
201829.3%51.0%34.2%38.3%17.0%20.3%22.5%12.5%11.6%17.2%18.9%20.8%
201938.9%48.6%31.1%28.3%20.7%15.3%15.1%9.2%18.9%20.2%22.1%23.1%
202042.7%40.3%41.1%28.6%18.6%23.3%10.5%21.9%16.5%15.8%16.9%30.7%
202132.9%36.8%41.8%26.1%24.7%19.6%14.4%17.2%18.0%MMM
2022MMMMMMMMMMMM
2023MM54.4%36.0%18.4%10.7%9.7%11.6%13.6%21.4%18.7%19.2%
202435.2%40.0%34.6%31.9%22.9%17.7%13.3%16.0%10.7%14.9%19.8%20.6%
202528.7%49.9%36.0%27.7%16.9%26.2%13.0%14.1%10.1%13.0%13.4%20.1%
202626.9%52.2%33.8%33.2%17.7%16.5%15.0%27.0%21.3%21.7%MM

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