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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
19730.00MMMMM0.000.00MMMM
1974MMMMM0.000.000.000.00MMM
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977MMMMMMM0.00MMM0.00
19780.00MM0.000.000.000.000.00MM0.000.00
19790.000.000.000.000.000.000.000.000.000.000.000.00
1980M0.00MM0.000.00M0.000.000.000.000.00
19810.000.000.000.000.000.000.000.000.00M0.00M
19820.00MM0.00M0.00M0.000.000.000.000.00
19830.000.000.000.000.000.000.000.000.000.000.00M
19840.00M0.000.00M0.000.000.000.000.000.000.00
19850.00MM0.000.000.000.000.000.000.000.000.00
19860.000.000.000.000.000.000.00M0.000.000.000.00
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
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
19930.00MMMMMMMM0.00MM
1994MMMMMMMM0.00MMM
1995MMMMMMM0.000.000.000.000.00
19960.000.000.000.000.000.000.000.000.000.000.000.00
19970.000.000.000.000.000.000.000.000.00MMM
19980.000.00MMMMMMMM0.00M
1999MMMMM0.00MM0.00M0.00M
20000.00MM0.00MM0.00M0.00M0.000.00
20010.000.000.00MM0.00M0.00MM0.000.00
2002M0.000.00MMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007M0.00MMMMMMMMMM
2008MMMMMMMMMMMM
20090.000.000.000.00MMMMMMMM
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

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1973MMMMMMMMMMMM
1974MMMMMMMMMMMM
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979M2.0M1.32.41.9M2.1MMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMM4.3
19872.1M2.53.21.82.33.02.93.93.45.35.1
19883.52.62.12.42.6MMMMMMM
1989M2.9MMM0.9M2.9M3.13.23.5
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMM4.96.26.07.94.8
199651.232.337.925.929.623.13.64.75.67.16.95.4
19974.14.94.94.13.54.64.55.3MMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMM5.8MMM
20013.43.4MMMMMMMMMM
2002MM10.4MMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMM3.52.93.43.74.24.43.9
20083.13.63.33.22.82.52.62.93.32.52.62.2
20092.12.32.42.22.12.12.22.63.02.93.22.7
20102.22.62.52.11.92.33.02.62.73.23.02.5
20112.52.72.72.42.22.12.22.62.93.12.73.3
20122.52.32.32.02.02.12.02.42.73.12.82.4
20132.52.32.32.01.82.02.02.24.13.12.62.9
20142.42.62.62.11.92.12.32.22.72.42.92.8
20152.42.42.32.31.62.53.54.25.03.94.34.0
20163.93.12.42.12.01.82.12.62.73.23.22.7
20172.42.62.41.91.91.71.92.83.13.64.43.2
20182.92.52.62.51.91.81.83.04.26.84.33.4
20193.83.84.33.93.23.22.93.93.73.62.43.6
20203.53.93.42.82.62.73.63.93.83.63.53.2
20212.83.24.62.32.62.52.73.23.33.43.13.2
20222.82.72.82.92.83.24.53.64.53.93.43.5
20232.73.03.43.13.12.92.94.54.65.24.94.0
20243.62.23.63.64.33.63.84.46.56.56.44.5
20253.64.14.23.73.33.53.73.84.95.65.75.3

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
197388.00MMMMM86.0088.00MMMM
1974MMMMM82.5084.3687.3687.14MMM
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977MMMMMMM88.67MMM88.00
197887.00MM86.0088.0086.0090.0088.00MM88.0085.75
197984.6183.4185.5285.7385.8688.9688.9089.0488.7688.1187.2888.00
1980M79.00MM89.0086.67M89.4390.7390.2389.3188.60
198184.1983.6784.7886.4787.1288.0688.8290.7588.71M86.00M
198283.00MM78.00M88.00M89.0092.0091.0084.0089.50
198387.8290.8086.8990.0090.0088.3389.0087.0091.0090.5091.50M
198484.50M84.0085.33M87.0087.0089.0091.0089.7588.4285.11
198586.00MM83.7585.4386.5786.4090.5090.8290.5087.1287.00
198686.2285.8985.3686.1887.1887.4087.80M90.2589.1487.4088.25
198787.3386.7586.6489.4289.5989.2589.2889.6090.8090.9791.4191.00
198886.7185.7984.2984.6087.0086.2388.2590.8090.4489.3688.2586.33
198984.5083.9382.5084.9284.4485.9385.6990.0691.3889.8388.0786.65
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
199386.00MMMMMMMM94.00MM
1994MMMMMMMM90.00MMM
1995MMMMMMM92.2393.9692.3385.0088.33
199687.3583.1982.7084.9386.3589.0387.8990.8192.0091.8490.4188.23
199785.9086.3385.5587.4788.1690.1090.3091.3994.00MMM
199881.0086.50MMMMMMMM94.00M
1999MMMMM92.00MM87.00M87.00M
200079.00MM89.00MM91.00M90.62M91.0090.00
200188.0082.5087.00MM89.50M94.00MM93.0094.00
2002M85.4087.33MMMMMMMMM
2003MMM71.60MMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007M81.00MMMMMMMMMM
2008MMMMMMMMMMMM
200987.3388.7589.7387.48MMMMMM82.40M
201080.60MMM86.00MM90.50MM77.0088.55
201184.68MM75.2074.3079.70M92.8494.3493.1489.7892.27
201286.8185.8187.2288.1688.4488.8289.9691.5290.8687.3490.9284.92
201386.7287.0987.3487.5088.0988.5888.7990.9991.4092.4590.2691.28
201487.1686.7787.2888.0488.0389.0889.3890.7092.8491.9893.5093.03
201589.3786.8687.7488.7088.3889.3689.7293.2095.6095.1794.6993.08
201690.2489.2387.8687.9789.0889.0690.7692.9191.1091.5492.2790.30
201787.6886.5887.9788.7688.7389.7892.0494.8894.5894.5494.1090.70
201889.8986.7187.6887.0888.5589.6689.6092.6892.8492.7191.8587.39
201987.5187.2287.9287.7489.5490.6890.5392.8593.6592.7593.2090.53
202087.8086.1686.4687.0887.7488.7091.8192.6492.8993.8288.6488.38
202186.6486.0087.2887.4488.9688.9490.1892.8592.1292.1090.1488.73
202286.3587.9387.2288.5887.4889.60M94.2993.1491.4690.6888.55
202388.0388.1988.6188.4690.3590.0292.1095.6496.9897.5096.8694.01
202491.2887.4487.1687.5088.2189.9591.9292.3394.4693.2692.6687.92
202585.1385.3685.8887.2087.5787.3289.2590.4792.0093.4392.3687.58

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
197377.00MMMMM73.0073.00MMMM
1974MMMMM72.5072.1871.8673.43MMM
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977MMMMMMM77.00MMM79.00
197877.00MM77.0077.0073.0077.0073.00MM79.0074.17
197973.9373.5974.0074.7373.8271.7871.5071.7773.7674.8974.8979.00
1980M75.00MM78.0076.33M74.0074.7376.2373.6275.85
198174.4873.8375.6775.0075.2973.1871.7373.0073.71M73.00M
198276.00MM76.00M77.00M79.5076.0080.0077.0077.67
198378.9179.8078.1180.0081.0078.6777.0078.3381.0080.0078.83M
198475.50M76.0076.33M75.5077.0078.4380.0079.1279.8377.11
198575.25MM76.5075.8675.7174.0074.7575.5576.8877.3875.67
198676.4473.1175.5575.3676.4575.4075.40M75.0077.2975.7074.58
198775.4475.9275.4175.4275.8174.5075.7973.1774.4775.7277.1876.79
198875.1075.8875.1474.9075.2974.6974.1772.8075.5676.4575.0874.00
198973.8674.4073.0075.4674.0673.7974.5473.3873.4674.8374.8074.76
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
199377.00MMMMMMMM77.00MM
1994MMMMMMMM78.00MMM
1995MMMMMMM74.7376.7175.3376.5073.85
199676.5877.6276.4776.6778.0677.6770.4372.4573.9375.6175.3074.23
199773.6073.5773.7973.4373.2972.2470.8971.7081.00MMM
199879.0078.50MMMMMMMM79.00M
1999MMMMM78.00MM73.00M78.50M
200074.00MM78.00MM79.00M74.50M80.0077.00
200176.0074.0077.00MM78.50M70.00MM77.0077.00
2002M75.0077.00MMMMMMMMM
2003MMM71.60MMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007M72.00MMMMMMMMMM
2008MMMMMMMMMMMM
200972.8373.3374.0975.08MMMMMM82.40M
201080.60MMM86.00MM90.50MM76.1073.28
201173.04MM75.2074.3079.70M71.2472.0872.9472.1472.82
201273.0572.3472.9973.8273.4671.6670.5868.1270.4072.0172.7472.50
201374.3473.4074.2772.5673.2372.3871.4371.6071.6071.9572.2672.12
201472.1273.2773.6373.8273.3472.1369.8069.5171.0071.9572.2672.82
201572.1272.3973.8673.8873.2371.3670.5569.3472.6274.0474.7074.91
201675.0374.7075.0875.2074.5671.2470.3270.9671.9072.9274.2073.46
201772.9473.8574.2774.2473.9271.6668.4171.5472.8074.4577.0075.03
201873.9874.0474.1573.5473.5771.4270.5575.0877.0679.6279.7075.32
201975.9076.1676.1376.7077.1975.9274.9176.0178.1779.3378.1276.13
202074.9775.9075.3276.2277.9376.5276.8372.9775.0875.4875.3274.27
202173.9874.4974.2174.9074.7973.2272.0672.6573.5874.9775.0275.95
202273.9874.3074.5675.1475.0773.85M72.3175.0875.0875.0274.15
202374.0474.0474.5074.7275.4972.9272.1872.5975.6277.1777.4276.30
202475.6675.8076.0175.9876.7175.4171.4872.4177.0676.7177.0076.25
202574.6275.0775.0374.7275.2673.9471.7272.9975.0875.7276.1076.21

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
197382.50MMMMM79.5080.50MMMM
1974MMMMM77.5078.2779.6180.29MMM
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977MMMMMMM82.83MMM83.50
197882.00MM81.5082.5079.5083.5080.50MM83.5079.96
197979.2778.5079.7680.2379.8480.3780.2080.4081.2681.5081.0883.50
1980M77.00MM83.5081.50M81.7282.7383.2381.4782.22
198179.3378.7580.2280.7481.2180.6280.2781.8881.21M79.50M
198279.50MM77.00M82.50M84.2584.0085.5080.5083.58
198383.3685.3082.5085.0085.5083.5083.0082.6786.0085.2585.17M
198480.00M80.0080.83M81.2582.0083.7185.5084.4484.1281.11
198580.62MM80.1280.6481.1480.2082.6283.1883.6982.2581.33
198681.3379.5080.4580.7781.8281.4081.60M82.6283.2181.5581.42
198781.3981.3381.0282.4282.7081.8882.5381.3882.6383.3484.3083.90
198880.9080.8379.7179.7581.1580.4681.2181.8083.0082.9181.6780.17
198979.1879.1777.7580.1979.2579.8680.1281.7282.4282.3381.4380.71
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
199381.50MMMMMMMM85.50MM
1994MMMMMMMM84.00MMM
1995MMMMMMM83.4885.3383.8380.7581.09
199681.9680.4179.5880.8082.2183.3579.1681.6382.9783.7382.8581.23
199779.7579.9579.6780.4580.7381.1780.5981.5487.50MMM
199880.0082.50MMMMMMMM86.50M
1999MMMMM85.00MM80.00M82.75M
200076.50MM83.50MM85.00M82.56M85.5083.50
200182.0078.2582.00MM84.00M82.00MM85.0085.50
2002M80.2082.17MMMMMMMMM
2003MMM71.60MMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007M76.50MMMMMMMMMM
2008MMMMMMMMMMMM
200980.0881.0481.9181.28MMMMMM82.40M
201080.60MMM86.00MM90.50MM76.5580.92
201178.86MM75.2074.3079.70M82.0483.2183.0480.9682.55
201279.9379.0880.1180.9980.9580.2480.2779.8280.6379.6781.8378.71
201380.5380.2580.8080.0380.6680.4880.1181.3081.5082.2081.2681.70
201479.6480.0280.4580.9380.6980.6079.5980.1181.9281.9682.8882.92
201580.7579.6380.8081.2980.8080.3680.1481.2784.1184.6184.7084.00
201682.6381.9781.4781.5981.8280.1580.5481.9481.5082.2383.2381.88
201780.3180.2181.1281.5081.3380.7280.2283.2183.6984.4985.5582.86
201881.9480.3880.9280.3181.0680.5480.0883.8884.9586.1685.7781.35
201981.7081.6982.0282.2283.3683.3082.7284.4385.9186.0485.6683.33
202081.3881.0380.8981.6582.8482.6184.3282.8083.9884.6581.9881.33
202180.3180.2580.7581.1781.8881.0881.1282.7582.8583.5382.5882.34
202280.1681.1180.8981.8681.2881.72M83.3084.1183.2782.8581.35
202381.0481.1181.5681.5982.9281.4782.1484.1186.3087.3487.1485.16
202483.4781.6281.5981.7482.4682.6881.7082.3785.7684.9884.8382.08
202579.8780.2180.4580.9681.4180.6380.4881.7383.5484.5884.2381.90

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1973MMMMMMMMMMMM
1974MMMMMMMMMMMM
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMMMMM
1979M82.8%M82.9%88.5%82.3%M88.0%MMMM
1980MMMMMMMMMMMM
1981MMMMMMMMMMMM
1982MMMMMMMMMMMM
1983MMMMMMMMMMMM
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMM82.8%
198783.3%M82.5%84.4%85.2%83.0%79.3%80.1%77.9%77.2%76.0%78.0%
198881.8%86.8%92.5%87.3%81.9%MMMMMMM
1989M87.1%MMM84.4%M78.3%M81.4%81.0%83.9%
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMM76.2%75.9%73.3%69.0%84.5%
199681.3%82.4%84.6%83.1%81.2%76.9%84.3%80.3%76.6%75.7%78.2%82.7%
199786.0%85.0%86.9%85.6%84.6%80.3%78.6%79.7%MMMM
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MMMMMMMM76.1%MMM
200177.9%88.8%MMMMMMMMMM
2002MM87.2%MMMMMMMMM
2003MMMMMMMMMMMM
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
2007MMMMM78.6%82.7%79.7%79.7%82.0%80.2%84.5%
200888.1%86.0%88.9%87.6%87.9%85.6%82.5%80.3%79.4%85.0%83.8%88.9%
200991.1%90.7%91.1%92.4%92.5%90.4%87.7%84.4%80.4%78.6%79.3%87.2%
201090.2%91.0%89.2%91.6%90.1%85.5%79.2%84.1%84.1%80.6%83.9%89.5%
201192.1%92.1%91.6%92.4%91.9%89.4%86.8%84.8%81.8%82.0%87.2%82.4%
201291.3%91.9%92.4%92.1%91.1%89.9%88.4%83.9%83.4%85.0%84.4%91.9%
201393.0%92.6%93.6%93.5%92.4%90.7%89.9%87.9%80.5%85.4%88.6%86.2%
201491.1%93.5%93.2%92.9%92.8%90.6%88.6%87.8%85.5%87.2%84.7%84.0%
201588.9%92.0%91.3%91.3%92.6%90.5%88.7%85.3%80.1%78.5%76.2%79.7%
201687.1%90.6%93.6%93.8%89.6%86.3%84.7%82.1%83.1%81.9%82.8%85.3%
201788.5%90.5%89.0%89.3%89.2%86.8%80.7%79.5%80.4%78.1%72.1%80.5%
201885.9%89.4%88.8%88.7%87.9%85.3%85.6%79.4%78.2%71.6%75.5%85.2%
201984.6%87.8%86.1%87.3%84.1%82.2%81.0%75.5%73.8%74.2%76.3%82.8%
202086.4%88.7%86.2%87.2%85.4%82.8%72.5%74.7%76.5%74.8%82.7%84.8%
202187.1%88.1%86.8%87.5%85.3%85.0%82.8%78.8%80.6%79.8%84.3%87.1%
202287.9%86.1%87.2%85.9%86.1%85.2%M78.6%77.3%79.1%80.4%84.5%
202385.9%86.6%84.7%87.0%84.9%84.1%81.1%75.0%73.4%70.3%70.8%79.3%
202483.9%84.0%88.6%89.5%88.2%83.9%76.0%78.0%73.4%74.5%73.9%83.8%
202589.3%88.6%87.4%86.5%87.3%85.2%81.4%80.6%76.1%72.4%73.5%80.4%

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