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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
1988MM0.000.000.000.000.000.000.000.000.000.00
19890.000.000.000.000.000.000.000.000.000.000.000.00
19900.000.000.000.000.000.000.000.000.000.000.000.00
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
19940.000.000.000.000.000.00M0.000.000.000.000.00
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
2007M0.05MMMMMMMMMM
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
1988MM12.413.111.09.611.810.411.16.210.39.1
19898.89.911.511.512.611.711.59.49.09.910.211.2
199011.110.812.111.212.010.710.110.29.17.910.611.6
19919.79.212.913.412.812.910.811.610.88.611.111.0
199211.111.911.911.511.412.023.118.616.517.218.913.9
19939.910.911.912.110.811.612.010.310.68.87.510.6
19949.710.811.811.910.612.0M11.27.98.68.47.8
19959.29.410.910.411.27.38.96.25.210.78.79.7
199610.412.311.812.211.110.49.69.910.59.410.410.5
199710.411.811.810.310.59.410.08.96.98.68.210.6
199810.110.412.112.410.812.611.09.55.88.88.98.0
199910.210.711.612.611.39.68.88.46.15.48.09.0
200010.710.812.313.413.811.510.89.47.39.611.210.1
200111.311.711.314.710.411.311.410.79.58.69.49.9
200211.311.615.014.513.110.612.510.79.310.612.011.5
200310.111.712.013.313.610.711.910.510.09.510.910.3
200411.312.513.613.412.713.011.111.18.410.011.711.3
200511.812.112.213.311.911.010.49.69.29.610.39.3
200611.812.814.114.413.210.011.410.89.910.38.911.5
200711.711.413.914.812.812.614.710.99.59.211.29.6
200812.113.813.814.513.011.411.910.67.68.18.711.3
200910.914.414.815.413.712.214.710.29.912.910.712.1
201011.012.514.213.313.312.910.49.99.88.610.58.9
20119.911.913.314.315.111.49.38.27.67.29.19.1
201212.910.013.710.610.110.010.39.68.15.97.19.1
20139.013.011.013.814.612.312.810.110.29.69.410.2
201410.112.213.513.212.613.312.09.88.89.29.58.1
20159.310.010.213.013.410.212.010.68.27.88.510.0
20168.510.710.911.312.19.110.69.47.46.07.38.7
20179.710.712.811.311.68.610.09.39.28.48.69.2
20189.012.312.710.710.112.110.410.19.08.09.98.7
20199.911.712.011.112.910.810.510.97.37.17.98.3
20209.711.612.811.19.610.710.06.54.65.79.28.6
20218.910.511.711.711.29.89.89.38.67.67.09.7
202210.211.010.613.010.98.611.09.37.17.97.68.1
202310.411.311.210.79.89.79.77.25.35.56.55.8
20247.28.19.19.08.33.54.32.43.93.05.17.0
20258.08.610.512.412.810.69.27.66.35.16.77.5
20267.98.510.511.410.810.09.99.08.2MMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1988MM86.7492.7292.1590.9791.7491.0489.6087.6387.4983.99
198984.3183.7588.4291.5193.3293.2092.6292.3789.1787.1887.9080.72
199084.7285.8183.7287.7491.5290.0288.0390.7690.7690.0685.8882.69
199185.4084.5990.3594.6795.2995.0591.6392.4590.0888.4283.7282.94
199280.0085.3888.7890.3990.5392.3090.1290.7690.1088.7587.1886.70
199387.2287.4187.1891.3391.9291.4090.7689.1689.4388.8885.0482.45
199480.8984.2186.0190.4792.3391.03M86.9088.0988.9087.0283.45
199582.9284.4687.2290.3295.5291.0189.4288.9086.8982.8684.0880.77
199679.5583.5684.3788.6492.6290.6289.8488.9691.9487.9284.9882.40
199781.9984.3988.0389.5490.5990.5689.3189.8389.1886.7586.3080.77
199881.8285.2385.8390.0692.0595.4291.5791.6389.7287.1684.4382.63
199981.9884.6588.3892.7894.3690.1488.5089.1986.7884.0882.3480.09
200081.5683.3388.2190.2090.8288.5890.3586.8787.5186.0086.5083.45
200181.8885.4988.4492.7891.8591.1690.5389.3189.0086.4184.0882.75
200281.5980.8685.2590.9291.5289.7289.6690.4189.0088.2184.8681.94
200378.2286.5190.4790.5694.7790.9890.1290.0191.5887.6385.7080.08
200482.1183.2787.3490.1489.8991.7091.5793.5591.7088.7985.8882.28
200583.8586.0090.6590.8093.0392.6691.8188.0387.0283.3981.2680.54
200678.8680.2185.5489.1888.5586.1287.1087.9787.9286.1781.3879.67
200780.2581.3783.4587.1487.5189.9691.8187.9286.6084.0880.6682.05
200881.0184.2684.3288.2891.4086.9688.0389.3786.4282.5780.1280.02
200978.8082.0884.5588.8890.4190.2090.4788.5589.1888.5081.8080.02
201075.9078.1680.6687.0290.0689.7888.0987.6887.2083.0481.3877.23
201178.7478.4481.3187.1386.9885.6884.3585.3585.9482.5781.7480.14
201280.8382.4686.5287.1489.0887.2687.5187.3987.2083.9180.4284.78
201379.3383.4082.5288.5189.7287.8687.8088.2186.6086.4181.9281.53
201476.6583.4986.4188.7086.5288.0489.6690.4188.8286.5882.3480.83
201579.1581.6985.4292.9093.8490.1491.8190.8889.6687.9786.0684.84
201680.6679.3688.3891.7095.1290.9290.5390.6589.5487.0584.0885.30
201783.2186.7787.0590.3293.9087.8088.2189.0888.3485.1381.3883.62
201877.8784.7187.3989.2488.9090.7489.6089.1988.4086.9984.1481.24
201979.7387.2286.7589.6094.5991.5290.7090.9489.4287.2883.2481.35
202082.0584.8289.8393.6891.5788.2890.9489.4387.6284.7282.8879.96
202179.9084.2087.6391.2892.3990.3889.8989.1989.6688.3882.4684.43
202280.5482.4086.1290.9291.8688.1690.0688.9086.8485.1384.9282.52
202383.2184.3988.6790.5091.0593.7491.9890.7690.3888.3283.3680.54
202482.2882.9690.0192.7898.7291.0490.4189.8990.3884.9085.1081.01
202581.2485.0488.1590.1496.2891.8290.8890.1889.1886.6483.5482.57
202679.7380.9285.7190.5693.3792.1891.2390.4192.69MMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1988MM74.8977.9680.0280.1580.0981.4378.4978.9977.3672.31
198974.9573.2872.8277.3678.8278.9980.7279.5780.1577.2277.0370.45
199073.8773.7773.8878.0379.3279.4679.3779.5079.3977.7076.4673.18
199174.7973.0975.7880.0181.1981.6779.2179.7379.4877.9875.4476.01
199272.9374.3177.2577.6677.2380.0078.6379.3279.5178.5077.3175.84
199375.2673.4674.6678.2680.4380.3679.5079.9880.1978.8275.5672.44
199471.3773.4673.9977.4580.0279.41M78.8079.1679.9076.8274.63
199572.7072.0574.4578.9281.0180.8681.0081.3081.5576.6577.3075.72
199671.1471.9271.9576.8879.3279.5879.2878.8680.4278.3476.1072.76
199771.7773.2776.1377.9678.8679.2879.0379.0378.6877.1277.9072.88
199873.0573.0872.8876.8879.7181.0879.7879.8679.5277.7576.3573.23
199971.3071.8674.1077.7880.1478.5077.9978.5877.8476.0673.1071.19
200070.7671.6075.8477.0078.8077.5479.0377.5878.2177.0076.3271.61
200169.9274.0474.0477.6078.8177.2476.6578.1078.2676.6573.0474.15
200269.7470.7073.1177.2478.2278.2678.3978.3477.8478.0574.4871.95
200368.2973.2175.7275.5079.7378.5077.3577.1278.8677.2975.6270.09
200471.9572.7275.5577.0077.9979.7679.1580.0879.3478.5175.8672.65
200570.9672.8976.1377.1280.5479.8279.6177.7078.2076.7174.5473.28
200671.7770.7074.4577.3678.4577.6678.7478.4578.9278.2874.2473.52
200772.4770.8374.5677.4279.4480.0680.1478.3478.6275.2674.4273.63
200872.1274.6473.5776.4679.8577.8478.0580.0877.1276.8372.2071.77
200971.8371.5473.5777.3679.7380.3079.9079.3280.9079.4474.7273.34
201068.0070.1271.0278.0281.0180.2479.8579.4479.2876.2574.3068.87
201173.4674.6276.6180.6781.8381.2480.5381.3279.0476.9474.3673.11
201272.3073.7175.3777.7879.8579.1678.3979.0378.8677.1273.4676.30
201373.7074.9072.8877.9079.5078.2078.7478.7479.3478.8075.5073.92
201469.6874.1776.0177.3677.8179.0477.4179.3278.5678.1073.7672.47
201571.8371.3474.7979.5879.9679.3479.3279.0979.8879.1578.2076.30
201671.7770.8676.4878.8081.8878.3279.0379.9678.8677.6476.0476.36
201772.3074.8175.3778.5079.7975.2677.8779.1579.1677.7575.0872.76
201868.7073.2175.2077.1879.3877.8478.3976.7178.6277.7575.2071.83
201971.0874.6274.2776.5880.8979.1678.5779.6178.8078.7474.4271.77
202073.2373.5275.1480.1880.1979.2879.0378.9278.2077.0676.1071.25
202171.7772.1175.0878.2079.0378.9278.1678.4578.6877.9974.0073.92
202271.4372.3174.2777.5479.5077.5479.3278.3977.7876.7176.2273.34
202372.8873.0175.5576.9479.5081.3879.9079.2179.9478.7475.8673.17
202473.5771.6077.5879.3483.2180.4879.5579.0380.7276.7176.2273.52
202572.3574.2475.6677.0081.1279.7078.1678.7479.2877.5274.6674.68
202669.9768.9674.8578.1481.1279.2879.6778.0580.34MMM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1988MM80.8285.3486.0985.5685.9186.2384.0483.3182.4378.15
198979.6378.5280.6284.4486.0786.0986.6785.9784.6682.2082.4775.58
199079.2979.7978.8082.8885.4284.7483.7085.1385.0883.8881.1777.94
199180.0978.8483.0787.3488.2488.3685.4286.0984.7883.2079.5879.47
199276.4779.8483.0284.0283.8886.1584.3785.0484.8083.6282.2481.27
199381.2480.4480.9284.8086.1785.8885.1384.5784.8183.8580.3077.44
199476.1378.8480.0083.9686.1785.22M82.8583.6384.4081.9279.04
199577.8178.2580.8384.6288.2685.9485.2185.1084.2279.7680.6978.25
199675.3577.7478.1682.7685.9785.1084.5683.9186.1883.1380.5477.58
199776.8878.8382.0883.7584.7284.9284.1784.4383.9381.9482.1076.83
199877.4479.1579.3583.4785.8888.2585.6785.7584.6282.4680.3977.93
199976.6478.2581.2485.2887.2584.3283.2483.8882.3180.0777.7275.64
200076.1677.4782.0283.6084.8183.0684.6982.2382.8681.5081.4177.53
200175.9079.7681.2485.1985.3384.2083.5983.7183.6381.5378.5678.45
200275.6675.7879.1884.0884.8783.9984.0384.3783.4283.1379.6776.94
200373.2579.8683.1083.0387.2584.7483.7483.5685.2282.4680.6675.08
200477.0377.9981.4483.5783.9485.7385.3686.8185.5283.6580.8777.46
200577.4179.4483.3983.9686.7886.2485.7182.8682.6180.0577.9076.91
200675.3275.4679.9983.2783.5081.8982.9283.2183.4282.2377.8176.59
200776.3676.1079.0082.2883.4785.0185.9783.1382.6179.6777.5477.84
200876.5679.4578.9582.3785.6282.4083.0484.7281.7779.7076.1675.90
200975.3276.8179.0683.1285.0785.2585.1983.9485.0483.9778.2676.68
201071.9574.1475.8482.5285.5485.0183.9783.5683.2479.6477.8473.05
201176.1076.5378.9683.9084.4083.4682.4483.3482.4979.7678.0576.62
201276.5678.0980.9582.4684.4683.2182.9583.2183.0380.5176.9480.54
201376.5179.1577.7083.2084.6183.0383.2783.4782.9782.6078.7177.73
201473.1778.8381.2183.0382.1783.5483.5384.8783.6982.3478.0576.65
201575.4976.5280.1186.2486.9084.7485.5684.9884.7783.5682.1380.57
201676.2275.1182.4385.2588.5084.6284.7885.3084.2082.3480.0680.83
201777.7580.7981.2184.4186.8481.5383.0484.1183.7581.4478.2378.19
201873.2878.9681.3083.2184.1484.2984.0082.9583.5182.3779.6776.54
201975.4080.9280.5183.0987.7485.3484.6485.2784.1183.0178.8376.56
202077.6479.1782.4986.9385.8883.7884.9884.1782.9180.8979.4975.61
202175.8478.1681.3584.7485.7184.6584.0383.8284.1783.1878.2379.18
202275.9877.3580.1984.2385.6882.8584.6983.6582.3180.9280.5777.93
202378.0578.7082.1183.7285.2787.5685.9484.9885.1683.5379.6176.85
202477.9377.2883.7986.0690.9685.7684.9884.4685.5580.8080.6677.26
202576.8079.6481.9183.5788.7085.7684.5284.4684.2382.0879.1078.63
202674.8574.9480.2884.3587.2585.7385.4584.2386.51MMM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1988MM78.3%4.7%MM83.6%52.2%83.8%83.2%M1.9%
1989MMMMM44.1%5.8%MMMM69.2%
199081.5%78.7%78.4%79.9%79.5%82.1%82.7%79.0%81.7%82.4%81.5%85.1%
199181.1%74.7%69.7%67.0%70.4%73.7%80.6%82.0%84.4%79.9%73.6%78.1%
199281.1%72.0%73.9%70.5%69.1%67.1%70.9%70.9%72.3%76.2%78.2%75.8%
199374.1%75.4%72.7%69.9%62.9%68.9%71.3%72.3%72.9%74.0%77.2%77.9%
199477.3%77.8%76.7%75.3%69.6%73.1%M72.6%71.8%73.5%76.5%78.3%
199578.8%78.4%76.1%72.5%68.8%74.0%74.4%77.5%79.1%85.6%79.8%77.2%
199678.1%69.8%74.1%72.2%67.9%72.1%74.7%76.4%73.3%79.4%74.2%79.7%
199776.7%77.1%72.2%74.9%73.7%73.1%77.9%76.6%77.2%77.5%81.4%80.6%
199876.6%72.7%71.2%72.3%70.3%72.0%74.9%75.3%79.0%80.8%82.6%81.8%
199974.5%76.5%72.5%68.8%68.6%77.7%79.1%80.1%83.4%82.9%77.7%79.9%
200075.2%74.5%70.6%70.2%73.2%81.3%74.9%81.2%82.5%79.2%75.9%79.3%
200178.9%78.1%72.3%69.8%71.9%73.6%77.4%80.8%81.5%81.4%77.5%80.0%
200279.6%86.4%79.6%72.0%73.2%81.1%79.9%79.4%82.5%81.0%78.2%80.7%
200379.5%76.6%72.5%71.1%71.0%78.6%79.7%80.5%79.9%82.9%79.7%78.1%
200478.8%75.7%74.1%71.3%77.4%75.1%75.7%74.1%76.6%80.2%76.8%78.2%
200574.9%76.6%73.2%71.4%73.7%77.5%77.5%80.7%78.7%77.8%77.3%80.6%
200678.0%75.7%73.5%69.6%71.8%78.2%77.6%76.2%76.4%77.6%76.0%80.4%
200781.4%79.1%74.6%72.2%72.3%73.7%73.2%77.5%77.2%78.5%76.4%77.5%
200878.5%75.7%74.5%71.2%70.5%78.6%76.8%74.4%80.8%78.4%74.0%77.9%
200976.5%73.8%71.0%71.2%71.6%72.5%72.8%76.3%76.6%72.9%78.4%81.5%
201080.6%79.2%73.4%77.5%76.2%80.5%80.0%80.0%81.4%74.3%77.0%74.8%
201181.1%83.0%76.7%69.7%69.9%76.1%77.2%78.1%80.5%74.5%78.0%83.1%
201273.7%69.6%79.7%85.1%83.9%79.6%85.9%87.5%87.1%86.6%83.7%79.2%
201383.9%78.9%80.9%78.0%71.7%79.9%79.4%79.5%82.6%82.4%83.3%85.4%
201484.2%82.1%77.7%74.2%78.9%81.5%76.7%74.0%77.0%77.2%72.5%77.4%
201577.7%73.7%74.8%68.6%66.7%73.5%71.7%73.1%75.3%76.1%77.0%79.5%
201674.9%74.1%73.4%69.2%64.4%73.2%73.2%74.5%76.0%74.9%74.7%77.0%
201772.2%72.1%69.6%70.5%70.7%81.3%56.4%32.7%MMMM
201880.7%76.6%71.2%71.1%72.0%74.4%74.7%77.6%78.3%79.6%78.7%76.4%
201976.2%74.0%72.5%71.1%70.0%75.8%74.2%74.0%77.6%80.2%79.8%77.9%
202076.7%73.2%69.7%69.7%71.4%78.3%75.1%78.8%81.0%81.8%80.5%78.8%
202180.3%73.7%70.9%70.6%71.7%75.9%75.8%76.9%76.9%77.5%76.6%76.9%
202277.7%76.4%72.2%70.1%70.4%78.1%74.9%77.8%81.1%79.4%80.7%79.1%
202377.7%76.9%72.9%71.1%72.0%70.9%74.6%76.2%75.7%76.7%82.7%78.0%
202479.6%71.2%71.8%68.6%67.0%77.4%76.3%77.6%77.2%81.2%76.7%77.1%
202579.1%77.9%71.4%67.7%68.0%74.8%77.0%76.6%77.2%79.2%77.3%81.1%
202676.3%73.3%74.3%71.9%71.3%75.0%75.0%76.8%74.4%MMM

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