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
1980MMMMM0.000.000.000.000.000.000.00
19810.000.000.000.000.000.000.000.000.000.000.000.00
19820.000.000.000.000.000.000.000.000.000.000.000.00
19830.000.000.000.000.000.000.000.000.000.000.000.00
19840.000.000.000.000.000.000.000.000.000.000.000.00
19850.000.000.000.000.000.000.000.000.000.000.000.00
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
19900.000.000.000.000.000.000.000.000.000.000.000.00
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
2007M0.00MMMMMMMMMM
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

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1980MMMMM7.15.85.15.14.54.74.1
19815.55.17.07.18.07.15.35.84.74.04.44.2
19825.05.87.67.48.56.25.36.16.44.05.34.9
19835.05.85.87.06.85.53.64.44.94.41.93.2
19844.55.65.75.15.84.94.65.05.54.64.63.6
19854.24.65.86.38.06.15.44.54.95.04.54.1
19864.75.15.66.26.25.74.95.54.44.04.54.1
19874.14.46.15.86.95.44.14.24.74.13.94.1
19884.25.05.36.36.05.94.53.84.93.84.34.0
19894.24.76.15.75.85.44.84.84.33.93.93.8
19904.34.85.25.66.14.54.44.23.83.13.43.7
19914.14.55.45.56.35.24.34.13.93.83.73.4
19923.24.04.85.35.46.88.37.97.76.25.44.6
19933.84.74.94.96.04.94.13.93.53.33.53.2
19943.24.34.96.15.04.4M3.33.32.83.33.4
19953.44.54.94.54.64.13.03.12.23.13.13.5
19963.74.54.74.95.45.54.44.13.63.93.13.2
19973.54.64.95.55.54.94.84.63.82.82.82.5
19983.44.14.85.44.85.24.13.83.43.53.54.0
19993.94.55.15.35.75.14.23.93.73.73.63.3
20003.73.94.34.54.84.64.43.93.63.93.73.5
20013.74.54.84.54.74.94.74.24.13.73.73.7
20023.63.64.64.95.24.34.13.83.83.22.42.8
20033.04.34.45.15.44.34.03.93.23.43.13.3
20043.34.14.35.44.64.14.04.23.93.33.53.3
20053.64.04.44.65.15.54.03.93.83.63.63.2
20063.64.24.64.95.24.03.83.53.43.63.33.8
20074.14.64.85.75.55.54.34.64.14.03.73.8
20083.95.05.35.76.55.24.74.44.23.83.83.7
20094.05.26.06.35.95.94.64.63.74.04.04.1
20103.93.94.35.45.35.23.83.94.03.63.74.0
20114.24.64.95.15.55.14.53.93.74.03.83.1
20124.03.35.03.84.14.03.53.13.43.12.72.6
20133.43.63.84.74.84.33.73.83.82.83.22.6
20143.23.43.94.34.03.33.33.93.53.42.32.8
20153.13.55.04.74.74.84.04.24.03.83.12.4
20162.63.03.43.94.14.33.43.53.63.12.83.5
20173.84.65.15.05.44.84.24.33.93.83.94.1
20183.83.84.54.74.94.33.84.34.64.23.43.6
20194.24.75.05.65.45.14.85.64.74.23.54.0
20203.84.14.64.84.75.04.54.43.32.61.71.1
20210.92.32.51.92.93.22.92.92.32.41.92.3
20222.64.14.95.15.25.04.63.95.13.73.63.4
20233.84.45.05.55.75.84.13.73.84.13.13.2
20243.54.45.34.65.19.55.04.84.52.82.32.0
20252.83.33.64.14.33.83.9MMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1980MMMMM88.9588.0087.1087.6388.8487.3385.87
198182.7784.0083.3584.0783.3983.9086.8785.9087.2787.5286.8385.15
198284.9084.7184.1386.0087.4788.5389.2690.2987.9388.0087.9387.06
198385.9384.3282.4583.2084.7789.2089.6390.0387.7389.0688.1386.52
198484.8784.2185.1084.8788.2690.0387.7388.6585.6389.5887.6386.61
198584.7783.9684.8781.7385.2088.9389.4588.6190.3689.6287.4786.00
198684.7783.7182.9384.4185.3586.9089.0089.8188.6789.0087.8787.42
198786.1385.2985.1687.2187.1990.0788.1389.6189.6390.4589.7088.13
198887.5886.9085.7184.8382.8486.3789.4387.0087.0089.6887.1385.87
198985.4285.5482.6182.3386.3988.2789.5889.5887.2788.4588.9385.13
199086.6586.2187.4889.0089.2389.1389.0690.1389.4389.4289.0788.03
199185.9486.2984.3985.1386.5388.1790.5890.2987.9088.3288.0787.48
199284.1983.7286.5287.5789.8490.2389.2389.3588.5087.8787.3786.71
199386.3986.5786.1384.0785.8788.4388.8188.6188.6090.0689.2387.61
199486.9087.2185.9484.8088.0690.07M90.0090.5089.6890.2089.45
199587.0388.5787.2385.1387.6189.1089.7086.9788.7689.6889.6387.71
199686.0686.3186.1085.7789.7188.8388.9088.2391.9388.9089.0386.84
199786.1986.4387.6187.9089.7190.3092.1093.4290.1087.8789.5087.52
199887.2684.7986.9085.7386.8791.6389.8491.1087.6089.8789.8788.48
199985.3985.5085.0385.5087.8189.2089.5290.1687.7788.0087.9384.77
200084.9185.7484.2384.0987.2789.5290.5890.5789.1390.0389.8789.24
200187.7088.0184.1984.4486.8191.0490.8591.7589.1191.1689.2588.24
200286.5288.9186.2886.9688.6788.5989.7290.4189.0789.5987.4487.69
200387.2186.6783.3585.9988.3288.8490.4990.7789.5390.3590.0887.37
2004M87.80MMM89.4088.1088.0386.8587.4483.8682.30
200587.0587.4182.7187.3887.7487.3889.72M82.4087.4587.5686.99
200686.9682.1280.8879.9686.1285.4585.7185.5583.9484.8079.7582.28
200787.6886.8686.8786.4287.6390.2690.8289.0888.7088.3288.1086.12
200885.8883.6483.1086.5487.8688.7688.2189.1487.9888.0984.9780.38
200984.7886.3985.9485.6487.8689.9690.8290.8289.6090.0689.3087.28
201086.0084.9785.7185.8286.5888.4088.3288.6187.9289.0887.0284.61
201184.0183.0382.1284.7388.2587.4686.0986.9088.7688.6187.9285.77
201285.9484.7085.4281.7887.3486.5489.7787.2288.2287.0583.7883.21
201382.5785.9486.7085.6486.6490.3890.1890.7087.4488.7989.8489.31
201487.5785.2385.2587.4490.0190.2691.4691.3488.5289.3188.7087.28
201588.1587.1686.8187.8090.8892.0091.4092.9191.1690.0691.1090.41
201687.5788.3686.2987.0288.9091.2291.4691.5290.3891.1789.4288.90
201787.5186.5887.1686.4287.4590.0892.2190.5389.6090.9490.6888.38
201886.8187.6787.6387.4490.5989.7292.2191.3491.4089.7788.4088.32
201987.8086.7787.5786.4887.3991.2292.7492.2190.2089.5490.5689.89
202088.7388.6188.9088.1087.9289.5491.5290.4790.5991.5789.4287.45
202186.8185.6886.6486.9689.4888.5291.1189.8989.6090.2489.9689.54
202288.2187.7486.2385.9488.5588.3491.4090.7689.0689.6089.4287.86
202387.2288.1287.1688.7691.5791.7693.0392.7993.4490.2492.3090.76
202489.4388.1186.8787.8689.4390.0292.5093.8491.4692.3392.0090.12
202588.6189.4788.6788.4691.8689.7291.87MMMMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1980MMMMM78.9577.5277.3376.4777.0075.1374.23
198171.0071.0070.7173.0772.0375.1074.5375.3976.2075.1973.7971.74
198269.9771.9671.5574.5776.8377.8776.6877.1376.3476.0375.9773.48
198372.3870.3671.2371.8075.9478.7077.2077.1375.6776.0374.2370.29
198468.6167.9069.9369.6073.3274.3474.8374.4873.7774.3571.6069.97
198567.8166.0467.4867.2372.4077.2373.9773.6875.0474.5273.1771.32
198666.7768.2164.6767.5969.6871.1473.1072.8175.4776.5574.3771.55
198768.9069.7570.1368.8272.6876.5275.2076.4877.2777.0675.0371.68
198869.0368.5968.3568.4065.6872.3075.9774.1974.5775.1970.8368.45
198966.0065.7765.1663.8772.2976.5377.2376.7475.0776.6873.9071.26
199067.0068.7168.2972.5778.0676.8374.8474.9075.5375.5572.4368.94
199164.1666.6466.3268.9773.9375.1077.4576.9475.8074.8772.5071.45
199269.2965.1768.7471.6776.1677.5776.0675.0374.4774.1372.2768.35
199369.1366.6164.7466.3369.5277.4078.0376.4575.5076.2973.6768.35
199468.4867.3665.8168.8373.9779.63M74.0078.6077.9076.4071.87
199570.8472.3966.6169.5074.9780.3080.2779.5279.5976.7172.8368.74
199664.4266.4166.1664.9773.6176.5774.6874.6875.6074.8772.4769.00
199765.8165.2167.3569.1373.5276.5377.8778.1077.1775.4574.9770.77
199865.8765.9667.5570.7369.2978.6077.6577.1375.8076.9775.4369.68
199963.0063.8662.8764.4372.0076.4776.2376.1675.8775.3569.9763.16
200064.4168.3465.1967.6972.1777.5576.1075.3175.4775.5273.0770.16
200164.5566.2665.7766.6170.8471.9969.7768.2971.6462.9965.1567.71
200261.0665.7463.8069.9273.9269.9470.0470.7567.4858.2164.7768.98
200364.7662.8163.8268.2973.9374.3665.7070.4668.2260.2864.1062.47
2004M75.20MMM87.8085.6085.6184.7785.4081.0577.60
200567.6569.3566.5170.9472.7076.5277.00M82.4072.9972.1469.16
200668.1275.6777.5777.0082.5284.6783.9884.0583.4384.6078.2781.68
200768.1768.1967.5968.8472.6577.6675.7275.7275.9274.8571.3669.80
200865.3962.9764.2370.4671.8977.0074.7976.7776.5875.0878.5476.33
200971.1967.6867.7769.2674.5077.6077.2977.4673.5276.8375.4471.19
201071.9568.7168.3570.2872.4776.6475.6176.8874.9076.1370.5266.43
201166.4575.2872.9876.4780.7883.1979.2378.4777.2476.4274.0070.44
201268.1770.9267.8860.9872.4771.3074.3972.3573.7071.4868.6064.86
201361.6165.7569.4569.1470.0377.2476.6570.7974.7876.5976.2870.55
201468.8166.3367.6569.9274.7476.7077.3576.5475.4474.9774.3668.99
201567.5968.4569.1670.4076.4278.3277.1777.6477.4277.2976.7073.98
201668.6469.6168.2369.8675.0877.7877.0077.9377.0077.2373.8870.55
201768.2964.8567.6567.4074.1078.5677.1276.6576.3472.8271.9069.22
201867.0768.1965.1568.0075.7877.3078.2276.7776.2875.9572.9870.26
201968.5267.3667.1365.8472.5978.8678.3477.8777.0676.5475.5072.59
202070.2668.7470.4469.2068.7577.1877.4177.0677.1977.1773.4669.63
202169.3967.4969.5167.7073.9876.8278.1677.2377.5476.5474.0071.66
202269.3468.9063.5968.0673.2876.3477.2977.4176.5276.8874.3669.22
202367.5967.1669.7472.0277.1279.4078.8677.9378.2077.1276.4073.98
202470.2669.4966.3769.5672.6577.8478.7477.7078.0276.7775.2670.90
202568.9371.0967.1968.3677.4177.4277.66MMMMM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1980MMMMM83.9582.7682.2282.0582.9281.2380.05
198176.8977.5077.0378.5777.7179.5080.7080.6581.7381.3580.3178.44
198277.4478.3477.8480.2882.1583.2082.9783.7182.1482.0281.9580.27
198379.1677.3476.8477.5080.3583.9583.4283.5881.7082.5581.1878.40
198476.7476.0577.5277.2380.7982.1981.2881.5679.7081.9779.6278.29
198576.2975.0076.1874.4878.8083.0881.7181.1582.7082.0780.3278.66
198675.7775.9673.8076.0077.5279.0281.0581.3182.0782.7781.1279.48
198777.5277.5277.6578.0279.9483.2981.6783.0583.4583.7682.3779.90
198878.3177.7477.0376.6274.2679.3382.7080.6080.7882.4478.9877.16
198975.7175.6573.8973.1079.3482.4083.4083.1681.1782.5681.4278.19
199076.8277.4677.8980.7883.6582.9881.9582.5282.4882.4880.7578.48
199175.0576.4675.3577.0580.2381.6384.0283.6181.8581.6080.2879.47
199276.7474.4577.6379.6283.0083.9082.6582.1981.4881.0079.8277.53
199377.7676.5975.4475.2077.6982.9283.4282.5382.0583.1881.4577.98
199477.6977.2975.8776.8281.0284.85M82.0084.5583.7983.3080.66
199578.9480.4876.9277.3281.2984.7084.9883.2484.1783.1981.2378.23
199675.2476.3676.1375.3781.6682.7081.7981.4583.7781.8980.7577.92
199776.0075.8277.4878.5281.6183.4284.9885.7683.6381.6682.2379.15
199876.5675.3877.2378.2378.0885.1283.7484.1181.7083.4282.6579.08
199974.1974.6873.9574.9779.9082.8382.8783.1681.8281.6878.9573.97
200074.6677.0474.7175.8979.7283.5483.3482.9482.3082.7781.4779.70
200176.1377.1474.9875.5378.8381.5280.3180.0280.3777.0777.2077.97
200273.7977.3275.0478.4481.3079.2679.8880.5878.2773.9076.1178.34
200375.8774.5873.5877.1481.1381.5177.7380.6278.6075.3277.6174.92
2004M81.50MMM88.6086.8586.8285.8186.4282.4679.95
200577.3578.3874.6179.1680.2281.9583.36M82.4080.2279.8578.07
200677.5478.8979.2378.4884.3285.0684.8584.8083.6984.7079.0181.98
200777.9377.5277.2377.6380.1483.9683.2782.4082.3181.5979.7377.96
200875.6473.3173.6678.5079.8782.8881.5082.9582.2881.5981.7678.35
200977.9977.0376.8577.4581.1883.7884.0584.1481.5683.4582.3779.24
201078.9776.8477.0378.0579.5382.5281.9682.7581.4182.6078.7775.52
201175.2379.1577.5580.6084.5285.3282.6682.6983.0082.5280.9678.10
201277.0677.8176.6571.3879.9078.9282.0879.7980.9679.2676.1974.04
201372.0975.8478.0777.3978.3483.8183.4280.7581.1182.6983.0679.93
201478.1975.7876.4578.6882.3783.4884.4083.9481.9882.1481.5378.13
201577.8777.8077.9979.1083.6585.1684.2985.2784.2983.6883.9082.20
201678.1078.9977.2678.4481.9984.5084.2384.7283.6984.2081.6579.73
201777.9075.7177.4176.9180.7784.3284.6683.5982.9781.8881.2978.80
201876.9477.9376.3977.7283.1883.5185.2284.0583.8482.8680.6979.29
201978.1677.0677.3576.1679.9985.0485.5485.0483.6383.0483.0381.24
202079.5078.6879.6778.6578.3483.3684.4683.7683.8984.3781.4478.54
202178.1076.5878.0777.3381.7382.6784.6483.5683.5783.3981.9880.60
202278.7778.3274.9177.0080.9282.3484.3584.0882.7983.2481.8978.54
202377.4177.6478.4580.3984.3585.5885.9485.3685.8283.6884.3582.37
202479.8578.8076.6278.7181.0483.9385.6285.7784.7484.5583.6380.51
202578.7780.2877.9378.4184.6483.5784.77MMMMM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1980MMMMM71.3%73.0%77.0%77.9%75.3%72.1%72.2%
198167.2%71.4%72.2%67.9%69.9%73.9%75.8%78.4%76.6%77.8%75.2%73.2%
198267.2%66.5%68.3%69.0%69.4%75.2%71.6%71.5%75.4%76.6%72.1%66.3%
198368.2%64.6%67.4%71.4%75.5%73.4%73.4%74.3%79.1%75.8%76.6%78.6%
198479.4%76.1%75.6%74.9%74.5%76.6%81.7%80.9%64.2%77.1%76.7%75.6%
198577.8%74.5%72.4%75.2%68.9%73.6%75.4%76.2%73.7%75.7%72.7%74.7%
198673.3%73.5%73.7%73.3%76.3%75.8%77.9%76.4%78.9%78.0%78.5%78.2%
198776.5%75.6%76.5%76.3%74.9%77.7%82.6%81.6%81.0%80.3%79.1%76.0%
198876.4%73.8%73.2%75.2%76.6%80.4%78.2%82.8%82.5%78.1%77.4%77.8%
198978.3%77.0%76.5%77.6%74.7%77.0%76.5%75.5%80.4%76.8%74.9%73.8%
199072.2%74.3%70.6%70.9%72.5%76.0%76.1%74.4%76.6%78.2%77.2%75.4%
199174.4%72.9%74.8%74.2%73.1%75.9%75.7%77.0%81.9%81.0%78.4%79.5%
199282.1%75.7%75.8%74.3%73.2%75.8%78.4%79.6%80.3%81.3%78.0%78.5%
199377.5%75.4%74.3%76.0%75.4%75.3%76.6%80.0%80.8%79.3%79.1%76.3%
199478.4%76.9%76.9%73.8%76.4%73.9%M79.6%76.0%78.2%76.3%78.0%
199576.6%74.0%75.2%75.6%75.7%75.7%73.8%79.1%78.7%78.5%77.4%78.0%
199676.9%77.1%75.6%72.8%73.2%78.5%79.0%80.7%77.7%79.0%77.8%77.2%
199773.5%72.6%72.7%71.3%72.8%75.7%73.6%73.5%76.7%80.8%77.1%76.3%
199869.8%72.1%72.3%73.7%74.4%73.5%77.2%77.4%82.7%78.7%78.4%75.7%
199975.0%73.5%74.2%71.4%72.9%75.2%77.1%78.6%82.5%80.1%76.8%74.0%
200077.1%73.7%76.1%75.4%73.8%78.2%75.0%78.0%80.2%78.0%74.9%73.3%
200170.7%70.7%74.4%72.0%73.4%72.9%73.7%73.7%79.7%76.2%72.8%74.7%
200273.3%73.1%74.7%74.1%73.8%77.3%76.1%76.1%80.6%77.2%79.0%74.2%
200375.1%70.7%73.4%74.1%70.7%77.7%75.5%75.8%77.5%77.7%76.8%74.1%
200473.8%72.1%71.2%73.4%73.6%76.3%75.6%74.1%76.3%76.3%74.0%74.5%
200574.3%73.0%73.1%72.4%72.7%76.1%79.1%76.4%77.9%77.3%75.2%73.7%
200671.8%74.1%71.3%72.0%71.3%75.8%76.0%76.4%78.1%77.8%77.0%73.7%
200772.5%71.2%71.8%72.4%69.0%70.7%71.9%76.1%76.9%77.1%76.4%74.7%
200869.0%70.4%67.7%68.1%68.5%69.6%73.3%73.1%75.8%75.1%71.4%69.0%
200969.7%70.1%71.4%73.0%73.2%72.5%74.7%76.7%78.5%78.0%74.2%72.7%
201073.0%72.9%72.6%72.9%72.4%76.3%80.9%80.3%82.5%79.5%75.9%76.6%
201175.7%74.2%71.7%73.4%72.6%77.1%80.6%80.4%79.0%78.0%75.9%75.1%
201272.7%73.4%72.9%75.6%73.6%75.9%74.2%77.6%77.3%78.3%78.7%74.4%
201372.9%72.7%70.9%73.4%71.9%73.5%75.6%74.3%79.9%77.3%76.1%74.0%
201472.8%69.7%70.9%71.7%73.2%77.4%73.0%74.5%78.7%77.2%75.9%76.1%
201574.8%72.1%72.5%73.8%71.4%73.1%73.7%72.8%75.3%77.8%77.1%74.9%
201672.9%72.1%72.3%72.5%72.5%72.5%74.0%74.7%76.6%76.1%75.4%75.3%
201772.7%71.0%71.1%68.3%74.8%76.7%73.6%76.8%78.6%77.0%74.2%73.0%
201874.5%69.5%70.9%73.5%70.7%76.9%73.1%73.7%75.3%77.4%75.9%75.4%
201972.7%72.5%71.9%72.2%74.1%74.0%71.2%73.7%77.7%75.7%74.8%73.4%
202072.3%68.9%71.4%71.0%70.6%71.3%73.4%77.4%75.9%74.0%73.4%75.5%
202178.4%75.8%74.5%73.3%71.7%79.0%75.4%76.3%74.9%74.5%74.3%75.2%
202275.3%74.2%72.5%73.5%72.3%75.8%74.0%72.4%76.6%76.1%72.9%73.8%
202371.7%67.0%70.3%69.6%68.8%69.8%70.0%71.6%70.6%74.9%72.2%70.5%
202471.0%71.7%70.0%71.7%71.2%71.3%70.9%70.7%74.5%74.6%74.2%74.1%
202576.2%73.4%70.6%70.6%68.5%75.6%71.9%MMMMM

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