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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
1991MMMMMMM0.000.000.000.000.00
19920.000.000.000.000.000.000.000.000.000.000.000.00
19930.000.00M0.00M0.000.000.000.000.000.000.00
19940.000.000.000.000.000.000.000.000.000.000.000.00
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
19990.000.000.000.000.000.000.000.000.000.000.000.00
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
20020.000.000.000.000.000.000.000.000.000.000.000.00
20030.000.000.000.000.000.000.000.000.000.000.000.00
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
1991MMMMMMM18.010.99.612.118.2
199213.114.513.412.413.110.914.311.017.09.612.616.8
199316.220.7MMM14.616.411.811.68.214.011.6
199413.413.315.111.29.913.611.714.511.49.715.913.9
199513.111.616.710.814.210.216.114.612.113.712.616.8
199617.617.818.113.912.416.215.514.612.413.312.114.5
199715.115.616.914.111.812.514.116.017.515.012.516.1
199812.517.217.411.912.213.314.014.111.612.114.015.2
199916.215.211.310.912.413.012.713.18.312.214.89.5
200014.813.312.09.98.713.510.811.110.611.38.013.8
200112.213.212.614.413.413.513.211.311.014.013.017.3
200215.712.713.411.78.311.210.611.57.511.67.913.8
200315.617.015.913.28.59.713.513.512.811.78.915.2
200414.616.215.112.912.312.513.513.213.48.113.712.5
200513.318.013.015.110.611.811.511.110.011.012.111.2
200613.512.912.314.111.212.414.111.611.410.010.311.3
200711.912.714.512.69.49.911.811.712.09.410.611.1
200812.111.112.810.18.411.813.712.210.612.89.414.4
200913.814.412.011.19.412.214.315.012.610.912.27.7
20104.514.713.012.29.410.815.012.311.513.510.313.5
201112.313.713.214.011.211.210.814.112.012.214.212.3
201215.014.912.813.211.011.514.413.910.510.513.08.3
201312.314.314.412.19.711.616.412.711.911.911.415.0
20149.711.314.311.112.611.714.712.312.012.712.08.4
201513.319.713.113.110.910.911.810.98.712.010.613.3
201614.412.614.29.711.310.215.212.513.111.411.215.8
201712.912.910.68.710.49.014.213.810.112.210.113.4
201815.212.013.68.710.411.311.712.912.98.813.613.6
201913.414.513.712.79.213.612.612.713.39.05.010.8
202016.214.814.515.311.212.413.513.012.58.815.313.6
202112.513.716.113.610.19.313.912.913.912.111.112.7
202213.213.614.89.69.112.015.19.710.412.610.19.5
20239.714.113.511.310.39.912.211.111.49.511.610.2
202414.913.211.613.310.910.712.910.711.211.811.611.3
20258.614.312.811.012.013.712.313.113.89.710.411.8
202615.814.912.911.911.211.713.712.412.711.014.3M

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1991MMMMMMM79.5278.7973.5765.4652.84
199255.3953.2757.8164.9669.4579.7282.4683.6277.1276.8866.0256.21
199355.9253.38M70.00M84.2082.6382.8679.5375.5063.4461.67
199459.1758.3660.6867.5974.7478.9183.0185.0883.6576.1664.0858.33
199556.6659.9060.6863.5271.2183.4482.9182.9979.1168.5260.2859.39
199654.5956.0455.4062.3673.8879.8284.3283.2778.6869.3966.0861.24
199758.7156.2457.6159.7272.4781.0884.4381.3074.5469.8664.9459.64
199858.3059.4556.3966.0269.8081.6886.1285.5379.4673.9867.4057.84
199957.9558.2461.6766.8074.3382.2884.2686.5879.4074.3966.8063.06
200052.9056.6458.8866.2673.3479.5386.0682.6979.5270.1568.6460.45
200159.6459.0066.7265.5472.7079.6486.9385.4882.0473.0565.8456.45
200255.9860.9362.1464.5871.8379.8286.5285.2579.5872.5967.4658.54
200360.8051.6757.3262.6073.4681.9885.7785.3078.5075.0865.3059.58
200455.7557.5160.7465.6670.9081.1484.2085.3078.3874.9166.0261.09
200558.1954.8961.5064.8273.4678.8086.6485.5980.4270.1562.7860.28
200653.9557.5960.4567.3473.6380.4881.7087.8677.7871.8363.3258.48
200759.9357.2661.1565.4873.1785.5286.4686.2379.7672.5965.3057.72
200856.6856.2763.8867.6472.5981.9285.0184.5578.6272.0167.1060.10
2009M57.20M60.80MMMMMM66.20M
201059.00MMM68.00MM81.50MM73.4063.53
201159.00MM62.6071.6079.7082.4082.4081.2069.4560.4460.10
201253.7256.1460.9768.0074.9183.1888.9088.0381.0877.3569.5660.80
201359.2361.2563.4769.3277.3582.0485.1386.4181.8073.2868.3659.58
201461.9661.6463.2468.0673.3482.6486.2987.8682.4073.3466.6264.52
201558.5457.3961.0966.5074.9180.0085.5987.1083.1874.3969.0860.92
201659.2964.3463.2472.0874.5684.5086.1787.1081.0274.7467.6955.88
201755.4659.4563.0167.2875.8484.7487.3485.4883.4873.0566.5062.60
201859.3558.4960.9267.1674.5682.7087.6385.5481.9271.2565.2458.07
201957.4358.2362.0265.0673.9883.4885.9485.5480.1875.2670.8861.79
202056.7959.3161.6163.1073.8679.0484.1484.6181.8076.7165.6063.01
202160.6361.1260.8666.2076.5981.9886.9387.8080.3071.7267.6460.45
202255.8659.0655.9866.7473.6981.9283.3384.4980.7272.5367.6463.53
202361.2657.5963.0165.9071.0279.8889.5486.8782.5277.0671.9065.21
202460.2262.5465.1571.9674.2787.8088.4488.3283.7276.8867.2862.37
202563.7056.7564.1766.5675.4384.5688.0985.8880.9073.6970.8863.06
202661.2662.5461.5067.5273.1182.8886.8786.4680.0071.8367.10M

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1991MMMMMMM70.5268.3764.4057.3947.58
199249.1147.1350.8955.8359.9569.6871.4373.1168.5466.3257.1448.61
199347.4544.96M57.00M73.4072.3073.8669.1467.0156.4854.12
199452.2150.5152.9059.4965.1070.8774.2576.1474.2568.9957.8051.74
199550.9151.9153.4453.8762.0371.0474.7973.2570.5161.2653.1855.68
199650.3550.9549.7453.3063.6869.2072.7073.3468.3061.9056.8455.39
199751.6348.9150.4651.3862.0269.5074.2172.4765.6661.2657.8052.90
199849.8851.2248.0856.3061.5570.1674.6875.2668.6663.7659.2452.67
199951.3850.6251.5757.0263.8872.0275.0875.9569.8666.1459.4855.98
200047.6850.0050.4658.1063.1869.5773.8173.6369.8062.6659.8455.28
200153.5451.3557.2656.7862.4869.2076.3675.8471.6665.1056.2449.48
200248.3252.5153.6056.2461.8569.9276.0775.4369.9264.0557.7450.70
200353.2544.6648.5552.7061.6168.7874.3973.8168.5464.3457.4451.16
200447.6849.5752.9055.4060.3967.5272.8273.5267.5263.6557.2053.72
200550.5248.0752.9655.7662.2567.5873.1773.9868.7260.4554.8052.73
200647.0449.1050.3556.1860.9268.6671.2574.7467.4662.4352.1650.06
200750.0649.6853.1955.1662.3171.9674.7975.9069.9863.7657.8051.80
200849.7748.0856.0457.8662.1970.8274.2774.4569.2663.9959.4254.30
2009M57.20M60.80MMMMMM66.20M
201059.00MMM66.20MM81.50MM71.6056.91
201151.03MM62.6066.2078.3578.8073.4071.4260.6853.9653.66
201247.4549.5752.3258.5863.7070.1077.0076.3070.2267.8362.3052.50
201351.1052.1254.2457.5064.6970.3474.2774.4570.4662.3159.5452.44
201452.5053.2153.6056.8462.3769.9274.2176.0170.7063.5358.5855.05
201549.6550.9653.2555.2863.6568.6672.3075.6670.7065.6259.0653.25
201650.7054.5954.5357.6862.7771.1875.0874.1071.1864.2859.0048.02
201747.6852.4453.3155.3463.1270.7074.7973.1769.6261.6755.5853.66
201850.5250.5152.6755.1063.7670.8876.1375.9571.0662.7257.6849.65
201947.3950.5153.0255.4661.2672.1474.2774.2168.9064.3460.2654.35
202050.6452.0555.6359.2568.3571.3674.4575.6173.5266.0860.3257.08
202154.0653.4153.6059.0066.6670.1076.8377.6471.3062.8359.9053.77
202249.3050.9648.6157.0263.0672.5074.9776.1371.7264.5260.0856.50
202354.4150.1955.5757.2661.6769.5677.6477.0073.4667.4264.1057.78
202454.3055.2855.2861.5863.8874.3677.8176.8373.5266.6158.8255.11
202554.7649.3655.6356.4263.8872.4476.5976.0771.9663.5362.8454.94
202653.3155.2153.6058.3462.2571.9076.3675.4971.0062.0259.90M

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1991MMMMMMM75.0273.5868.9861.4250.21
199252.2550.2054.3560.4064.7074.7076.9478.3672.8371.6061.5852.41
199351.6849.17M63.50M78.8077.4678.3674.3471.2559.9657.90
199455.6954.4456.7963.5469.9274.8978.6380.6178.9572.5760.9455.03
199553.7855.9157.0658.7066.6277.2478.8578.1274.8164.8956.7357.53
199652.4753.5052.5757.8368.7874.5178.5178.3173.4965.6561.4658.32
199755.1752.5754.0455.5567.2575.2979.3276.8870.1065.5661.3756.27
199854.0955.3452.2461.1665.6875.9280.4080.4074.0668.8763.3255.25
199954.6654.4356.6261.9169.1077.1579.6781.2774.6370.2663.1459.52
200050.2953.3254.6762.1868.2674.5579.9378.1674.6666.4064.2457.87
200156.5955.1761.9961.1667.5974.4281.6580.6676.8569.0761.0452.96
200252.1556.7257.8760.4166.8474.8781.3080.3474.7568.3262.6054.62
200357.0348.1752.9357.6567.5475.3880.0879.5573.5269.7161.3755.37
200451.7153.5456.8260.5365.6574.3378.5179.4172.9569.2861.6157.40
200554.3551.4857.2360.2967.8573.1979.9079.7974.5765.3058.7956.50
200650.4953.3455.4061.7667.2774.5776.4881.3072.6267.1357.7454.27
200754.9953.4757.1760.3267.7478.7480.6381.0674.8768.1761.5554.76
200853.2252.1759.9662.7567.3976.3779.6479.5073.9468.0063.2657.20
2009M57.20M60.80MMMMMM66.20M
201059.00MMM67.10MM81.50MM72.5060.22
201155.01MM62.6068.9079.0380.6077.9076.3165.0757.2056.88
201250.5852.8656.6563.2969.3176.6482.9582.1775.6572.5965.9356.65
201355.1756.6958.8563.4171.0276.1979.7080.4376.1367.8063.9556.01
201457.2357.4258.4262.4567.8576.2880.2581.9476.5568.4462.6059.78
201554.0954.1857.1760.8969.2874.3378.9581.3876.9470.0064.0757.08
201654.9959.4758.8864.8868.6777.8480.6380.6076.1069.5163.3451.95
201751.5755.9558.1661.3169.4877.7281.0679.3276.5567.3661.0458.13
201854.9454.5056.7961.1369.1676.7981.8880.7576.4966.9861.4653.86
201952.4154.3757.5260.2667.6277.8180.1179.8774.5469.8065.5758.07
202053.7255.6858.6261.1771.1175.2079.2980.1177.6671.4062.9660.05
202157.3557.2657.2362.6071.6376.0481.8882.7275.8067.2763.7757.11
202252.5855.0152.2961.8868.3877.2179.1580.3176.2268.5263.8660.02
202357.8453.8959.2961.5866.3574.7283.5981.9477.9972.2468.0061.50
202457.2658.9160.2266.7769.0781.0883.1382.5778.6271.7563.0558.74
202559.2353.0559.9061.4969.6578.5082.3480.9876.4368.6166.8659.00
202657.2958.8757.5562.9367.6877.3981.6280.9875.5066.9363.50M

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1991MMMMMMM56.5%62.8%72.6%72.4%64.1%
199265.5%59.6%67.4%70.5%69.1%64.4%62.9%69.8%71.7%75.4%69.3%63.8%
199366.8%62.1%MMM62.7%59.7%62.7%63.1%71.8%70.8%72.6%
199473.6%68.7%68.4%73.6%71.0%62.6%62.2%60.7%68.0%73.2%66.4%67.6%
199567.4%72.2%65.4%68.7%66.2%66.9%61.0%62.4%69.5%67.9%67.9%72.1%
199669.2%70.4%69.5%67.1%67.8%58.7%55.4%61.8%67.5%68.3%70.7%72.5%
199773.1%68.7%65.8%67.9%66.0%60.9%60.8%65.6%65.7%71.5%78.7%71.5%
199872.2%70.0%66.7%69.8%73.9%59.6%56.5%62.6%66.0%71.4%70.1%71.2%
199970.0%66.2%69.6%67.4%64.6%59.3%65.0%59.6%71.4%70.4%63.6%72.0%
200061.6%65.1%65.7%74.7%61.9%57.4%54.3%64.1%66.3%69.8%73.3%67.6%
200169.6%67.5%72.5%67.7%62.6%60.6%57.8%66.2%74.1%82.5%81.7%79.9%
200279.8%71.6%71.8%74.2%73.6%69.4%70.9%68.9%73.1%69.1%74.9%72.2%
200373.6%65.2%66.7%72.5%67.0%54.7%55.6%60.3%64.1%67.1%78.1%72.9%
200474.9%73.6%68.8%70.7%69.2%66.3%59.8%62.1%69.4%73.4%69.7%69.8%
200569.7%65.2%67.8%64.4%67.6%63.7%64.6%66.8%69.5%71.8%75.2%74.5%
200670.6%75.6%76.1%72.8%68.8%61.4%62.3%64.4%70.7%78.2%76.0%74.0%
200774.8%73.0%72.1%64.3%72.0%59.8%58.9%61.1%64.4%74.0%70.4%72.4%
200866.3%73.1%72.7%73.4%65.6%61.3%56.5%60.8%64.7%70.5%74.9%72.2%
200974.4%68.4%61.8%70.9%63.4%60.8%60.7%60.8%67.4%71.0%71.8%71.5%
201068.2%65.1%65.8%67.2%60.0%61.1%57.6%61.1%61.6%64.0%71.8%69.4%
201166.6%69.2%72.2%69.1%68.5%62.2%62.0%61.4%64.7%69.7%66.7%71.0%
201264.6%64.3%65.5%65.8%64.1%56.9%51.3%51.7%64.8%67.2%68.2%67.9%
201363.7%67.3%66.4%62.8%63.0%59.9%51.8%55.3%58.6%63.7%69.7%65.2%
201471.3%76.0%67.2%71.3%67.4%61.0%60.9%61.5%65.2%69.5%72.4%74.0%
201570.2%65.7%72.3%64.0%68.0%63.9%59.7%64.8%70.2%72.9%72.1%67.8%
201665.8%72.9%69.2%65.2%65.7%60.0%56.6%60.8%63.4%68.5%67.2%64.3%
201765.7%70.2%73.0%67.9%65.7%58.7%55.0%59.7%59.9%66.2%72.3%68.0%
201868.6%71.3%68.4%67.9%66.4%61.5%58.3%63.9%64.7%73.0%73.2%69.5%
201966.8%69.7%68.8%70.0%68.0%60.8%58.8%60.7%64.8%75.7%77.4%72.4%
202067.2%70.2%70.1%67.7%61.9%66.3%61.6%61.0%69.4%71.3%67.8%71.4%
202167.5%70.3%62.5%63.1%60.0%62.6%60.9%60.5%62.0%70.2%74.9%76.1%
202274.3%73.1%67.1%69.1%65.7%61.9%62.9%67.5%65.8%65.9%71.3%72.8%
202374.5%65.9%70.6%65.8%67.5%58.3%52.5%61.7%67.6%74.5%75.4%75.0%
202470.3%70.5%70.5%66.9%69.5%53.5%57.9%58.5%61.3%64.9%67.6%71.5%
202574.8%62.0%72.3%69.6%64.1%51.6%56.2%64.6%65.0%68.9%72.4%70.9%
202666.5%69.0%66.6%69.7%69.0%61.8%56.9%62.8%64.5%74.6%70.7%M

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