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
1984MMMMM0.000.000.000.000.00M0.00
19850.000.000.000.000.000.000.000.000.00MMM
19860.000.000.000.000.000.000.000.000.000.000.000.00
19870.000.000.000.000.000.000.000.000.000.000.000.00
19880.000.000.000.000.000.000.000.000.000.000.000.00
19890.000.000.000.000.000.000.000.000.000.000.000.00
19900.000.000.000.000.000.00M0.000.000.000.000.00
19910.000.000.000.000.000.000.000.000.000.000.000.00
19920.000.000.000.000.000.000.000.000.000.000.000.00
19930.000.000.000.000.000.000.000.000.000.000.000.00
19940.00M0.000.000.000.000.000.000.000.000.000.00
19950.000.000.000.000.000.000.000.000.000.000.000.00
19960.000.000.000.000.000.000.000.000.000.000.000.00
19970.000.000.000.000.000.000.000.000.000.000.000.00
19980.000.000.000.000.000.000.000.000.000.000.000.00
19990.000.000.000.000.000.000.00MMMM0.00
20000.000.000.000.000.000.000.000.000.000.000.000.00
20010.000.000.000.000.000.000.000.000.000.000.000.00
20020.000.000.000.000.000.000.000.000.000.000.00M
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMM0.000.000.000.00MM
2010MMMMMMMMMMMM
20110.000.000.00MMM0.00MMMM0.00
2012MMMMM0.000.000.000.000.000.000.00
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

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1984MMMMM13.312.412.617.416.2M27.3
198520.217.918.317.915.614.715.714.014.4MMM
198621.217.317.116.915.915.612.814.216.017.422.421.6
198720.416.015.716.315.213.713.016.314.818.821.722.6
198825.821.817.117.414.317.610.814.619.321.223.323.9
198914.70.615.513.015.011.910.112.713.919.724.519.8
199022.119.015.416.315.915.7M11.716.219.022.422.8
199122.917.818.016.513.613.313.114.217.019.721.620.8
199219.917.016.514.814.313.912.615.117.317.920.622.3
199321.317.114.115.814.513.514.511.216.621.821.619.8
199418.4M14.217.815.414.011.514.114.416.620.69.5
19950.00.00.00.00.02.513.413.414.321.823.321.5
199620.317.916.815.514.215.3MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMM22.5
200021.320.217.116.611.714.612.813.418.416.119.922.4
200117.721.216.416.415.812.514.314.911.322.322.225.2
200224.722.322.823.316.813.413.813.011.80.70.0M
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMM12.714.213.720.3MM
2010MMMMMMMMMMMM
201117.620.718.0MMM13.1MMMM17.6
2012MMMMM15.99.37.54.622.518.520.4
201321.920.018.319.315.612.712.620.518.419.126.021.5
201424.517.416.317.114.913.414.113.115.620.225.220.3
201522.618.816.416.415.813.312.814.214.520.720.021.4
201621.922.216.414.513.214.014.313.715.419.119.827.0
201721.121.119.518.015.414.113.114.011.919.922.521.2
201822.517.518.117.414.713.012.212.615.420.522.719.0
201922.020.615.516.115.314.712.214.415.520.221.521.8
202019.920.816.417.815.412.512.513.216.817.820.50.0
20210.00.00.00.00.00.00.00.00.014.019.021.7
202219.819.314.913.010.712.212.112.413.915.619.95.7
20230.00.0MMMMM13.310.717.321.317.1
202418.817.216.014.710.813.310.712.710.218.419.319.6
202523.318.616.114.812.911.711.1MMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1984MMMMM63.2566.9769.8761.0054.80M39.73
198523.9326.0433.1343.1956.0556.5068.2567.8464.92MMM
198628.6924.2134.7749.1757.0660.4368.5867.7461.6052.9740.0734.32
198730.1328.5437.3949.2755.5564.5271.2668.0762.3550.1043.9735.23
198827.8027.6732.0043.0757.1962.5373.3272.1663.3749.3944.4333.65
198931.9724.0430.0039.3754.0363.3772.4570.0063.9353.4240.1022.26
199033.8728.9335.4847.0352.7163.40M70.3262.4353.0345.0335.71
199126.8130.3635.2947.8358.6867.1070.8771.8463.6355.0041.4033.45
199228.4828.5530.1941.0056.5260.8062.4865.0362.6750.6540.6735.00
199330.0322.3931.3544.1753.0661.2770.5871.6561.1751.5541.3033.63
199413.38M32.7344.6751.9464.1869.9667.3263.6055.5246.8337.55
199531.2324.6436.1039.1053.2967.1769.9772.6562.0056.1337.0327.19
199625.4524.4829.8739.2052.5262.0064.4769.0064.6152.3237.3033.81
199723.9627.1529.8040.3645.8164.2667.2166.3262.1252.5039.3732.67
199830.6733.2435.1945.3060.8962.2069.0771.2665.9353.8343.4438.00
199925.5230.1033.6344.8958.9267.3668.14MMMM33.92
200026.1330.6940.4343.2454.8663.5867.6568.8063.3055.0742.5225.61
200128.7628.0632.0446.3758.3365.4368.0272.6864.2454.6947.9938.93
200234.0632.4433.8544.4750.4364.2471.5272.2868.2454.97MM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMM67.2168.6265.2547.5944.4432.32
201024.6028.8527.05M67.8059.1270.5070.6161.4561.20MM
201121.0426.8629.79M48.40M74.68MMMM31.64
2012MMMMM65.5271.8672.5371.1453.7041.2536.18
201332.4326.9032.7844.0757.4462.9770.8169.0264.1856.6041.5727.77
201423.1420.1126.9842.4954.5466.0967.1868.7764.2054.5839.9034.62
201525.3215.4629.7842.8059.6963.1070.3369.7969.8253.9948.5743.03
201631.1530.8137.4241.4157.3865.8072.4275.0468.9457.0148.9135.26
201732.7934.2331.3747.3553.8464.1668.8869.0967.6260.1543.0628.91
201827.7630.5532.6238.1061.4465.4073.8474.0067.3351.9138.6435.41
201925.3827.1730.9142.2751.9561.3772.3471.0066.2954.5437.9935.29
202032.6429.7537.4641.9454.1566.8674.3271.9663.9852.4548.13M
2021MMMMMMMMM59.3344.1738.79
202225.1728.0133.5240.8257.1962.0068.8872.1266.2056.0946.1535.16
202328.9424.9330.9543.0443.6362.2067.9968.6067.4256.4244.1938.93
202431.7936.0038.7645.3357.7665.8271.5572.6168.6658.4347.5736.34
202528.5526.3237.2842.1852.0063.9269.78MMMMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1984MMMMM52.7560.8764.7754.2748.90M30.55
198513.0017.1424.4333.4845.8248.2063.0062.4258.67MMM
198616.6215.8623.0036.5343.4550.6061.3561.8455.0344.5831.6126.84
198720.6817.1427.2338.0045.0356.9766.1963.4357.7042.6833.7327.65
198815.8013.7120.6133.5343.7152.5765.5865.6155.9042.4237.2320.39
198920.0612.8917.5831.7342.2352.6364.7763.2656.8745.4228.739.68
199024.0017.1824.7435.7040.9049.80M64.4154.5344.4535.8724.16
199116.3919.5025.1936.9744.8158.1764.7165.1054.8746.5233.6022.87
199217.1916.7919.2933.0042.1350.0756.2658.6153.8042.7733.6325.90
199318.268.5721.5833.5341.2651.6363.1065.4853.8342.1931.7024.13
19944.25M24.1332.6340.3551.3662.5060.5257.4748.7438.1728.77
199522.0312.4625.9730.9741.8155.4059.6166.1053.8047.1327.9018.06
199612.2313.3818.3930.2040.4252.5658.6064.5060.0745.3631.2028.11
199713.1217.5422.2332.5039.5255.4862.5062.0457.0447.3834.3326.08
199822.2227.9627.9337.2252.4356.2064.8666.2660.4347.7338.7030.96
199918.0422.4826.4137.4249.3259.8863.36MMMM23.16
200014.8022.9029.5234.9244.0954.3661.2963.1254.7347.6436.0015.04
200118.8417.7924.2835.2945.1555.4560.6166.1657.0747.1039.6532.50
200225.7019.9622.6234.4040.6153.6065.2065.6060.8746.01MM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMM60.5062.2757.6845.8844.4432.32
201022.6828.8527.05M67.8059.1269.2769.2660.8861.20MM
20118.7516.5120.72M48.40M69.60MMMM25.88
2012MMMMM62.6265.8066.2167.9547.4234.0526.87
201319.2417.8224.9632.6245.0753.3064.2663.2155.8249.2631.9618.88
201412.4011.7613.1931.2941.8152.8658.7561.9356.3047.2031.8226.38
201511.920.9519.1632.7343.8350.7461.9463.8462.4445.0540.0435.25
201620.2219.1228.4830.8744.5055.6664.9468.4262.5848.6240.5125.73
201725.0023.8021.7736.0942.6554.5562.4563.2060.2452.0532.4617.97
201815.7120.1824.6429.6844.5053.5565.4667.7458.9643.3030.3425.60
201912.3116.6421.1032.4839.3349.1864.3264.7858.2647.1930.0726.38
202023.2020.1928.8033.4742.5454.6967.7965.4356.8943.8937.80M
2021MMMMMMMMM53.3837.2228.35
202210.4115.1424.7933.4743.4351.5262.9766.0159.0048.1837.9728.12
202322.4017.3829.2040.4143.6362.0564.4863.5660.5650.0435.2132.17
202424.4825.2630.8136.6247.0557.8665.9567.1761.9650.6540.2227.68
202517.6417.0826.4332.4341.3253.2762.62MMMMM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1984MMMMM58.0063.9267.3257.6351.85M35.14
198518.4721.5928.7838.3350.9352.3565.6265.1361.79MMM
198622.6620.0428.8942.8550.2655.5264.9764.7958.3248.7735.8430.58
198725.4022.8432.3143.6350.2960.7468.7365.7560.0246.3938.8531.44
198821.8020.6926.3138.3050.4557.5569.4568.8959.6345.9040.8327.02
198926.0218.4623.7935.5548.1358.0068.6166.6360.4049.4234.4215.97
199028.9423.0530.1141.3746.8156.60M67.3658.4848.7440.4529.94
199121.6024.9330.2442.4051.7462.6367.7968.4759.2550.7637.5028.16
199222.8422.6724.7437.0049.3255.4359.3761.8258.2346.7137.1530.45
199324.1515.4826.4738.8547.1656.4566.8468.5657.5046.8736.5028.88
19948.81M28.4338.6546.1557.7766.2363.9260.5352.1342.5033.16
199526.6318.5531.0335.0347.5561.2864.7969.3757.9051.6332.4722.63
199618.8418.9324.1334.7046.4757.2861.5366.7562.3448.8434.2530.96
199718.5422.3526.0236.4342.6759.8764.8664.1859.5849.9436.8529.38
199826.4430.6031.5641.2656.6659.2066.9668.7663.1850.7841.0734.48
199921.7826.2930.0241.1654.1263.6265.75MMMM28.54
200020.4626.7934.9739.0849.4858.9764.4765.9659.0251.3539.2620.33
200123.8022.9328.1640.8351.7460.4464.3169.4260.6550.9043.8235.71
200229.8826.2028.2339.4445.5258.9268.3668.9464.5650.49MM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMM63.8665.4461.4646.7344.4432.32
201023.6428.8527.05M67.8059.1269.8969.9361.1761.20MM
201114.9021.6925.25M48.40M72.14MMMM28.76
2012MMMMM64.0768.8369.3769.5450.5637.6531.53
201325.8422.3628.8738.3451.2658.1367.5466.1260.0052.9336.7623.33
201417.7715.9420.0936.8948.1859.4862.9665.3560.2550.8935.8630.50
201518.628.2024.4737.7651.7656.9266.1466.8266.1349.5244.3039.14
201625.6924.9632.9536.1450.9460.7368.6871.7365.7652.8244.7130.50
201728.9029.0126.5741.7248.2559.3565.6666.1463.9356.1037.7623.44
201821.7425.3728.6333.8952.9759.4869.6570.8763.1547.6034.4930.50
201918.8521.9126.0037.3745.6455.2868.3367.8962.2850.8734.0330.84
202027.9224.9733.1337.7148.3560.7871.0568.7060.4448.1742.97M
2021MMMMMMMMM56.3540.7033.57
202217.7921.5829.1637.1550.3156.7665.9369.0762.6052.1342.0631.64
202325.6721.1530.0841.7243.6362.1266.2466.0863.9953.2339.7035.55
202428.1430.6334.7940.9752.4061.8468.7569.8965.3154.5443.8932.01
202523.1021.7031.8537.3046.6658.5966.20MMMMM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1984MMMMM70.0%68.6%68.7%59.9%62.1%M63.5%
198565.3%64.7%57.1%65.3%65.3%67.7%59.6%65.3%72.0%MMM
198668.4%62.4%66.8%58.3%68.1%63.6%69.1%60.8%66.0%59.8%61.0%69.6%
198765.9%57.6%60.5%61.3%64.6%68.6%67.8%60.9%63.8%58.2%65.9%67.7%
198864.8%64.5%62.6%67.0%59.9%60.0%70.7%66.7%62.6%62.1%68.0%70.0%
198971.5%67.2%66.8%59.6%67.2%75.4%67.6%71.0%64.2%66.2%67.0%75.5%
199068.6%62.5%57.6%61.7%61.8%64.2%M73.5%67.4%61.2%59.9%70.9%
199166.7%69.7%57.9%62.6%69.8%74.1%76.2%77.0%70.8%72.7%75.9%78.5%
199283.2%77.3%70.8%73.7%66.3%74.8%82.4%78.8%75.5%72.2%79.8%80.1%
199379.1%73.2%76.2%76.2%78.6%77.7%76.3%75.0%66.2%67.0%72.7%74.4%
199475.6%M72.4%71.2%67.9%70.6%76.5%74.3%73.1%66.8%70.0%76.1%
199581.1%68.8%68.8%74.1%72.0%70.6%78.7%74.0%69.4%75.2%79.1%82.2%
199680.0%79.9%68.5%77.8%63.3%75.0%MMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMM80.4%
200082.6%78.7%77.4%74.0%84.1%87.6%83.1%83.8%77.6%76.7%81.8%86.0%
200188.4%82.8%79.9%78.7%79.9%85.2%83.7%82.2%82.2%80.4%85.4%85.1%
200285.3%82.0%80.4%82.3%82.3%87.9%86.5%83.3%81.8%82.8%MM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMMMMMMMMM
2008MMMMMMMMMMMM
2009MMMMMM69.8%69.8%MMMM
2010MMMMMMMMMMMM
201182.2%73.6%69.3%MMM80.6%MMMM71.8%
2012MMMMM69.0%71.3%71.1%74.0%74.7%71.7%77.2%
201377.2%77.6%74.6%71.2%66.3%76.6%73.1%75.5%74.8%73.6%73.0%82.3%
201478.8%78.1%76.7%77.1%76.8%76.1%78.1%79.6%78.0%77.8%75.8%80.2%
201577.8%73.9%74.9%76.8%76.2%80.6%77.3%77.8%74.0%70.7%75.7%80.1%
201680.3%77.1%76.5%67.1%68.7%71.3%75.3%74.5%70.4%73.5%76.9%75.6%
201780.3%79.2%71.9%77.7%76.9%78.7%81.5%75.5%74.3%72.5%73.2%79.0%
201880.3%79.8%70.0%72.7%69.1%74.4%73.2%77.7%76.1%74.3%77.4%80.6%
201978.1%79.7%77.0%79.2%81.0%78.0%78.5%70.4%74.6%73.4%76.6%79.0%
202079.8%76.0%76.9%73.1%71.4%74.7%78.0%76.7%72.6%70.4%74.5%M
2021MMMMMMMMM80.8%72.6%76.1%
202277.3%72.5%78.7%79.3%76.0%83.7%83.0%77.4%76.0%71.0%73.8%80.1%
202378.5%77.4%MMMMM73.4%74.7%78.2%70.6%81.1%
202481.4%76.2%75.5%79.3%81.8%81.8%80.6%76.6%79.2%70.1%75.8%80.2%
202576.3%76.4%77.2%75.6%81.8%83.3%86.2%MMMMM

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