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
1987MM0.000.000.000.000.000.000.000.000.000.00
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
19940.000.000.000.000.000.000.000.000.000.000.000.00
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
20040.000.000.000.000.000.000.000.000.000.000.000.00
20050.000.000.000.000.000.000.000.000.000.000.000.00
20060.000.000.000.000.000.000.000.000.000.000.000.00
20070.000.000.000.000.000.000.000.000.000.000.000.00
20080.000.000.000.000.000.000.000.000.000.000.000.00
20090.000.000.000.000.000.000.000.000.000.000.000.00
20100.000.000.000.000.000.000.000.000.000.000.000.00
20110.000.000.000.000.000.000.000.000.000.000.000.00
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
1987MM8.67.98.17.210.38.86.76.57.16.6
19887.48.39.87.59.68.18.77.38.55.87.97.4
19897.88.08.78.59.910.49.68.87.97.48.28.1
19908.28.48.18.08.510.99.811.99.710.510.011.2
199111.913.317.514.316.217.015.613.211.510.211.710.4
199210.813.413.39.513.113.715.410.610.78.89.47.2
19936.48.08.89.99.310.811.711.37.07.36.57.3
19946.97.89.08.68.48.510.58.87.77.57.46.3
19957.27.88.18.99.69.69.27.97.87.68.25.8
19969.27.98.910.012.310.510.68.86.57.37.57.1
19977.18.28.98.08.18.69.88.97.97.45.88.5
19987.79.48.69.69.210.712.57.56.76.75.26.2
19997.37.48.09.010.39.99.28.27.36.67.07.3
20007.07.68.98.98.910.69.69.47.07.16.96.5
20017.76.98.28.28.99.710.59.96.16.96.57.5
20028.18.78.89.511.510.68.47.97.36.47.77.6
20036.77.88.88.48.48.28.47.95.76.86.67.5
20046.18.27.57.68.49.18.67.15.86.36.17.3
20056.16.68.08.98.39.99.47.67.16.56.87.5
20068.48.18.49.38.39.49.28.86.56.46.77.5
20077.77.18.99.08.58.07.17.76.37.76.58.2
20087.87.69.79.89.512.111.59.17.78.97.27.1
20097.78.48.69.78.48.58.68.45.87.07.06.7
20107.97.89.18.48.49.78.07.46.35.56.97.2
20117.08.18.18.59.310.18.49.06.46.97.87.1
20127.16.98.99.19.39.09.08.36.76.25.15.8
20135.86.37.27.27.58.46.96.55.15.45.55.5
20146.86.46.97.17.79.28.27.16.04.86.24.9
20155.55.75.25.67.06.67.36.46.76.45.25.7
20166.36.97.37.76.97.38.17.35.34.45.35.2
20176.77.06.58.07.77.88.67.26.56.05.15.4
20186.05.27.27.68.28.47.48.55.76.35.76.3
20195.75.86.27.48.88.28.07.56.86.45.76.1
20206.06.46.36.97.97.17.95.85.45.45.46.4
20215.56.57.87.67.96.66.97.26.05.24.75.0
20225.76.47.68.38.110.19.47.85.85.36.65.4
20236.77.17.07.37.18.48.58.26.66.45.25.4
20246.16.86.87.98.07.96.36.66.35.65.55.3
20255.85.77.38.27.310.27.9MMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MM76.2381.5987.3290.7691.7795.2388.5083.0373.9371.81
198862.0070.4180.1686.4388.6191.5393.7491.8488.0381.8181.0069.42
198971.4271.7084.5388.1095.7797.5796.3293.0089.6784.2378.5762.23
199073.6877.3679.5284.5393.3298.7093.2694.0387.8083.4576.4070.39
199166.1674.1187.9490.2791.6094.5392.4598.3285.9384.4271.2066.94
199262.2373.6680.6183.6785.1698.4098.2995.4892.3085.3571.5369.23
199369.1973.0080.4887.5389.2390.9795.3598.4890.5080.2671.7770.16
199469.4272.0080.6185.8389.9496.4098.3994.0089.1084.8479.5070.35
199569.6578.5479.8189.5393.7492.7397.3592.5590.8786.9078.4069.68
199674.0076.6980.3290.2397.6598.7095.7191.4290.4083.2675.5370.87
199765.0369.2179.9077.0087.2391.7795.9796.8193.0781.5572.3367.94
199877.2976.6877.7787.7799.35100.3397.8195.0090.2380.6573.6769.61
199976.0378.8680.7189.5791.7191.8087.8494.9785.6081.8478.4369.19
200073.7478.6883.5388.3790.8190.6196.5293.8590.5375.5268.3360.40
200165.9973.9776.4584.7192.1796.0998.2597.2987.5381.2273.5969.48
200273.2371.3381.7990.5695.2095.6590.3294.7486.8180.4571.9069.64
200365.9071.2679.9887.1095.6191.8891.3893.4583.5283.1774.5869.63
200467.6571.2476.9078.8086.0692.5095.1192.7587.1187.3776.3471.10
200572.5470.3582.4688.0488.3597.1695.8194.6594.7782.2678.4570.71
200676.0175.4983.8992.3893.8696.7796.3198.6190.6384.4277.3767.79
200768.5075.2981.3283.4388.2693.7990.5693.3990.1988.3877.3876.34
200869.0483.4685.5890.8296.0599.0991.2393.7587.6182.7176.7773.11
200972.9979.7581.6391.4793.5996.02100.7598.6686.5982.3576.8566.06
201066.3968.0279.0083.5589.2794.5587.7992.5587.9783.1877.9974.26
201170.5475.1986.0395.5094.0196.8593.0398.5294.1084.7880.8467.54
201274.1071.7283.4589.3692.5696.0895.2396.7490.5686.4174.4873.46
201369.1078.9981.7685.2887.2295.0693.4395.2385.7680.0268.1865.56
201468.8772.1875.0885.1686.5893.3895.5296.2286.5482.6368.8467.42
201562.9567.1670.8581.2684.3787.0293.9596.4591.0485.9474.3074.45
201670.4478.8684.2087.7488.5591.9498.0294.0190.3885.0177.6070.38
201774.5683.7581.5988.0490.1297.5296.3996.3489.7880.6678.1465.33
201863.3075.0182.3482.5889.0293.9296.3497.8587.9278.2871.2469.68
201967.1974.9473.9286.8489.1996.3297.44100.0589.0084.1474.9674.10
202072.3573.7785.1986.2490.8890.6294.3692.7485.6486.0679.2273.23
202171.8371.9282.5286.2490.1893.0891.4694.9492.0686.2372.8679.73
202268.6469.6182.6990.5096.1698.3099.3096.3987.9280.4872.7470.21
202376.1978.1682.0582.0486.6497.8297.9099.8897.0480.4870.9469.51
202468.2978.8082.4688.2298.7792.9089.1494.7788.3484.2079.5273.86
202564.2876.7488.5591.7692.9793.8093.48MMMMM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MM57.0858.6670.1373.0073.4874.8472.0364.2655.0351.39
198845.2651.0357.1364.3070.9072.3374.5574.3971.0065.8158.1351.29
198953.8451.1558.3063.3772.8175.2074.7473.8769.4362.9758.3046.20
199052.7454.5759.8166.9071.1976.2073.6873.7171.7062.6558.6349.42
199149.3554.0761.9468.8772.8374.6373.1975.2669.3366.1353.3053.74
199249.7155.5260.7163.1367.8774.6774.5873.5571.6765.7755.1753.45
199351.2954.6457.7764.3368.5572.9774.7174.6570.7761.3951.5051.68
199449.4251.7559.1064.7071.1374.3375.1673.9770.2367.4862.4754.94
199549.8455.3958.4265.3372.9774.3074.3974.5271.7063.9757.4751.58
199645.8452.3853.5861.8373.6175.4376.9774.6873.7066.1958.9351.52
199747.8752.7560.6861.1370.1075.2776.7776.5273.4065.3957.4049.48
199855.3953.6458.6864.9772.7478.3777.9776.9075.1766.7760.8049.16
199948.5256.8260.9767.6372.0074.6372.9773.3969.9059.8154.6746.16
200053.7459.6163.1167.1671.6573.0674.5573.2469.7764.0355.9744.86
200146.9353.5154.2365.0164.6958.0967.2169.3662.7059.4255.4648.97
200248.0345.1355.8566.0366.6257.5269.0663.9060.0265.3151.0347.70
200345.4648.5954.4960.1271.2563.8662.9966.6969.4861.3456.2643.56
200449.8148.6560.5561.8067.1071.8571.7771.9069.9469.0857.4048.41
200553.7252.4357.9462.5369.4375.3473.1975.0373.6066.4356.9949.71
200651.1951.2161.4969.0370.8473.8774.6175.4272.0167.3358.1149.96
200746.9753.4461.3263.2970.4973.1773.8573.8273.1666.5358.7052.71
200848.0855.3358.6165.9572.8375.2773.2974.4569.8764.2857.0448.50
200952.4355.3958.7566.5571.0572.9974.5274.0567.9665.8856.3547.62
201048.5047.3652.2260.3968.0673.4173.1673.3770.6160.5351.1345.03
201145.1247.2459.0065.9370.3672.3972.9274.5069.5062.7255.4647.97
201249.1953.4159.8765.6669.6372.3873.2373.9870.2265.0459.6050.00
201348.2654.3755.8161.4067.6572.8673.2372.5370.0465.1052.8247.50
201442.2848.0753.8961.7063.6573.1672.7673.2370.6464.1750.6653.37
201545.1247.4954.9465.0069.6870.9472.1272.0170.7066.9558.8851.74
201645.1851.8660.0565.5469.6872.2074.7973.7571.9666.1460.5653.19
201750.0657.4661.5564.6469.2273.5873.9274.6271.1261.3258.0448.66
201842.6355.6659.6458.2869.9273.0473.1173.5271.4863.9951.4448.95
201947.7453.6657.0861.7071.5474.3673.6375.3272.4463.8854.0251.10
202053.4350.1963.3566.9270.0372.0274.6872.4168.6060.8059.8446.17
202148.2647.8158.5965.7270.2671.7873.2373.2871.9666.7257.0255.46
202245.9445.5654.4767.1072.9473.6475.2674.7470.4663.1255.0451.80
202353.7753.4760.9763.7468.5874.6674.9175.7873.8865.5655.9453.08
202447.3354.0361.0966.6275.7875.1473.5773.5271.8464.6360.8654.82
202544.9551.9358.1963.5671.0273.2873.97MMMMM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MM66.6570.1278.7381.8882.6385.0380.2773.6564.4861.60
198853.6360.7268.6575.3779.7681.9384.1583.1179.5273.8169.5760.35
198962.6361.4371.4275.7384.2986.3885.5383.4479.5573.6068.4354.22
199063.2165.9669.6675.7282.2687.4583.4783.8779.7573.0567.5259.90
199157.7664.0974.9479.5782.2284.5882.8286.7977.6375.2762.2560.34
199255.9764.5970.6673.4076.5286.5386.4484.5281.9875.5663.3561.34
199360.2463.8269.1375.9378.8981.9785.0386.5680.6370.8261.6360.92
199459.4261.8869.8575.2780.5385.3786.7783.9879.6776.1670.9862.65
199559.7466.9669.1177.4383.3583.5285.8783.5381.2875.4467.9360.63
199659.9264.5366.9576.0385.6387.0786.3483.0582.0574.7367.2361.19
199756.4560.9870.2969.0778.6683.5286.3786.6683.2373.4764.8758.71
199866.3465.1668.2376.3786.0589.3587.8985.9582.7073.7167.2359.39
199962.2767.8470.8478.6081.8583.2280.4084.1877.7570.8266.5557.68
200063.7469.1473.3277.7781.2381.8485.5383.4480.1569.7762.1552.63
200156.4663.7465.3474.8678.4377.0982.7383.3375.1170.3264.5359.23
200260.6358.2368.8278.2980.9176.5879.6979.3273.4172.8861.4658.67
200355.6859.9267.2473.6183.4377.7177.0280.0776.5072.3365.4256.59
200458.7359.9468.7370.3076.5882.1883.4482.3378.5378.2366.8759.75
200563.1361.3970.2075.2878.8986.2584.5084.8484.1874.3467.7260.21
200663.6063.3572.6980.6382.3585.3285.4687.0281.3275.8767.7458.87
200757.7364.3671.3273.3679.3883.4882.2083.6081.6777.3768.0464.53
200858.5669.4072.0978.3884.4487.1882.2684.1078.7473.5066.9060.80
200962.7167.5770.1979.0182.3284.5187.6486.3577.2874.1266.6056.84
201057.4557.6965.6171.9778.6783.9880.4882.9679.2971.8564.5659.64
201157.8361.2172.5180.7282.1884.6282.9786.5181.8073.7568.1557.75
201261.6462.5771.6677.5181.0984.2384.2385.3680.3975.7267.0461.73
201358.6866.6868.7873.3477.4483.9683.3383.8877.9072.5660.5056.53
201455.5760.1364.4973.4375.1183.2784.1484.7278.5973.4059.7560.39
201554.0457.3362.8973.1377.0378.9883.0484.2380.8776.4566.5963.09
201657.8165.3672.1276.6479.1282.0786.4183.8881.1775.5869.0861.79
201762.3170.6071.5776.3479.6785.5585.1685.4880.4570.9968.0957.00
201852.9665.3370.9970.4379.4783.4884.7285.6879.7071.1461.3459.32
201957.4664.3065.5074.2780.3785.3485.5487.6880.7274.0164.4962.60
202062.8961.9874.2776.5880.4581.3284.5282.5777.1273.4369.5359.70
202160.0559.8770.5575.9880.2282.4382.3484.1182.0176.4864.9467.59
202257.2957.5968.5878.8084.5585.9787.2885.5679.1971.8063.8961.00
202364.9865.8171.5172.8977.6186.2486.4187.8385.4673.0263.4461.29
202457.8166.4271.7777.4287.2884.0281.3584.1480.0974.4270.1964.34
202554.6264.3473.3777.6681.9983.5483.73MMMMM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MM68.5%60.3%72.9%73.8%70.6%66.4%74.3%71.0%71.1%68.0%
198874.6%70.4%59.7%61.3%69.6%68.5%68.2%72.9%75.4%76.0%63.8%70.6%
198973.1%69.6%55.0%63.3%65.3%59.5%60.3%68.5%62.8%64.7%63.8%68.9%
199060.7%60.9%70.6%71.2%63.2%59.6%67.1%69.1%78.0%68.1%70.6%60.2%
199175.9%64.1%50.2%61.1%67.4%63.4%68.2%59.3%75.8%71.5%72.4%79.2%
199281.2%70.6%66.7%71.5%77.0%61.7%58.8%64.2%67.5%68.8%69.4%76.8%
199370.8%69.6%63.3%58.0%64.2%74.6%64.3%58.4%71.7%67.0%63.8%61.1%
199464.9%70.7%64.2%66.7%69.0%65.0%57.9%67.2%70.8%70.7%70.1%72.9%
199565.7%60.8%61.2%53.6%63.9%65.7%61.1%75.9%73.0%63.5%68.6%72.8%
199653.7%59.6%54.5%52.7%61.0%58.6%60.2%69.0%71.6%71.6%67.2%62.5%
199767.5%69.3%67.2%75.3%73.6%72.4%61.1%59.8%65.0%69.2%78.4%63.8%
199862.5%54.5%63.9%56.0%55.4%60.3%58.2%65.6%73.1%75.4%82.3%67.6%
199952.6%56.1%61.7%56.4%61.2%66.5%69.7%56.6%70.0%63.2%57.4%55.1%
200061.5%61.2%58.7%58.9%64.1%67.7%52.8%62.1%60.8%81.0%76.3%73.6%
200171.4%68.4%65.4%69.6%64.8%57.9%57.0%58.8%74.6%70.9%75.3%62.9%
200254.6%45.0%48.4%57.4%54.1%60.9%73.2%62.6%70.5%82.2%69.0%63.8%
200370.6%68.5%61.8%62.6%62.9%67.5%66.1%64.4%81.2%75.0%71.2%60.1%
200468.3%62.9%72.1%74.0%71.6%66.8%61.4%67.0%80.0%78.6%73.2%64.9%
200573.5%80.7%66.6%59.9%73.5%64.6%69.8%69.8%67.6%80.9%70.4%70.5%
200659.6%64.9%66.6%64.1%64.8%61.9%65.3%65.5%74.6%76.7%72.9%78.2%
200780.2%72.8%69.5%70.3%74.6%73.7%78.5%73.7%78.6%65.9%72.7%60.0%
200867.7%58.3%57.1%59.9%61.2%60.6%73.8%74.0%76.3%76.7%70.9%68.2%
200965.2%64.6%69.2%59.8%65.4%61.2%52.4%52.4%77.0%78.6%70.4%81.0%
201074.6%73.3%51.8%70.1%67.4%66.4%81.3%69.4%77.7%69.3%57.2%52.9%
201168.0%52.3%57.8%48.0%56.9%51.6%64.0%54.5%51.6%59.3%48.7%67.7%
201254.4%71.8%57.3%55.5%57.7%53.8%55.9%53.5%62.2%60.6%71.0%55.5%
201359.6%48.3%44.5%57.7%64.4%57.0%60.4%57.5%77.2%76.7%76.6%73.7%
201459.4%73.3%67.3%57.5%60.1%61.7%55.4%56.0%74.3%73.8%70.4%83.4%
201573.3%77.1%76.6%76.5%77.8%73.6%62.0%56.3%63.6%64.2%72.5%57.6%
201656.4%45.4%52.5%57.6%64.5%62.9%53.5%61.9%66.3%67.9%69.3%71.2%
201756.8%50.4%64.2%55.3%60.7%51.9%54.8%53.6%64.7%68.6%68.8%72.8%
201865.1%72.2%54.9%63.3%66.2%63.4%55.9%52.3%75.5%81.3%71.7%74.7%
2019M64.0%75.4%56.9%72.4%62.6%59.4%58.5%75.2%68.3%68.6%57.1%
202065.3%61.3%65.7%69.2%67.3%70.0%66.3%67.6%74.8%63.1%68.1%47.9%
202159.1%65.1%53.2%61.2%67.8%69.0%70.9%64.1%62.5%68.8%77.8%68.8%
202257.9%60.7%44.3%61.0%65.1%56.7%52.8%61.9%73.4%71.1%73.8%69.8%
202354.7%51.0%63.7%71.0%74.5%62.0%59.5%51.8%59.4%74.1%78.6%75.5%
202464.3%58.0%64.1%61.0%63.2%69.5%77.9%66.3%75.4%75.1%69.2%75.1%
202566.8%67.2%48.9%54.3%64.0%67.6%70.2%MMMMM

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