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 (USW00026616) 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
1984MMMM0.000.000.000.000.000.000.000.00
19850.000.000.000.000.000.00MMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMM0.003.961.650.500.190.10
19990.340.310.010.320.040.072.520.270.970.050.000.10
20000.470.100.000.000.210.302.661.041.310.090.060.12
20010.120.050.070.300.130.330.642.000.540.510.000.25
20020.050.030.000.530.070.430.570.330.540.670.060.19
20030.010.060.000.070.180.841.932.870.890.610.010.00
20040.000.020.000.000.270.002.591.533.180.380.030.17
20050.020.050.110.010.050.251.772.130.680.250.010.18
20060.050.070.010.030.661.071.271.031.130.530.090.02
20070.130.000.010.060.000.651.370.840.400.400.430.07
20080.100.080.000.070.120.841.761.180.220.240.000.06
20090.110.050.000.000.000.001.251.340.370.330.000.02
20100.000.010.030.010.070.211.710.901.230.100.230.13
20110.150.450.000.320.210.741.191.540.580.310.000.00
20120.020.120.000.120.040.182.742.601.690.330.010.03
20130.140.110.000.100.060.661.481.520.200.140.150.01
20140.040.150.060.110.520.162.250.410.370.130.03M
20150.190.010.040.030.180.080.160.020.120.290.110.09
20160.070.070.050.170.330.020.561.440.820.060.100.00
20170.000.000.000.000.220.220.840.780.660.960.460.00
20180.000.060.000.000.000.000.001.130.000.000.070.00
20190.000.000.000.000.000.000.000.460.000.280.100.00
20200.000.170.010.080.000.280.000.000.030.190.01M
2021MMMMMMMMM0.040.000.39
20220.290.020.000.000.180.482.281.931.370.23M0.00
20230.080.03M0.000.201.011.672.692.280.800.170.06
20240.000.240.160.600.090.112.982.570.630.330.190.03
2025M0.000.000.110.00MMMMMMM
NCEI Climatology0.620.880.520.560.440.601.602.131.421.070.820.73

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMM9.012.110.311.28.911.4
199912.714.29.412.58.28.610.19.910.57.79.110.8
200012.411.912.68.19.78.810.412.711.110.112.413.3
200111.116.39.510.110.99.89.610.29.710.26.68.8
200214.613.010.312.510.210.610.79.711.59.611.510.6
20039.011.911.38.39.99.59.79.88.98.116.211.0
200411.112.012.110.29.48.68.68.111.312.811.814.4
200512.913.212.812.210.18.79.511.313.49.29.29.4
20069.215.616.515.510.110.09.28.48.312.111.911.8
200710.98.911.010.110.27.77.78.36.98.99.913.0
200811.610.78.413.15.47.510.39.09.38.78.811.6
200912.112.28.39.212.78.18.29.76.310.09.412.6
201011.79.112.313.310.07.99.18.39.27.910.110.9
201111.817.38.812.68.88.88.79.19.09.111.613.0
20128.010.910.911.212.98.78.911.210.713.87.49.3
201311.39.412.110.312.08.58.57.910.810.512.39.8
20149.910.08.09.09.910.29.56.410.811.28.211.4
201510.711.613.212.38.89.49.111.511.810.512.112.0
201612.18.913.29.99.710.58.79.611.69.99.49.6
201711.413.28.05.710.59.010.39.29.59.114.513.0
201814.314.613.411.89.710.78.510.39.610.69.312.8
201912.120.613.310.59.910.18.79.411.811.910.59.5
202011.412.515.211.57.710.17.88.210.110.914.6M
2021MMMMMMMMM9.514.319.4
20228.012.59.06.710.89.39.810.19.79.6M10.5
202312.28.2M3.17.18.66.88.58.711.110.29.1
202415.312.313.213.310.89.39.711.69.413.68.711.0
2025M6.510.19.612.5MMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1984MMMM42.0051.8664.6750.8344.5037.00MM
1985MMMM40.7841.00MMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMM66.6052.8747.5733.8220.437.21
1999-7.96-6.62-3.9716.8733.7152.2058.1657.5248.2525.008.27-10.37
2000-2.5217.637.1415.0332.1453.9456.7452.2244.4730.7922.3220.83
200112.9920.885.7820.8426.1854.1458.8455.0747.3025.9019.36-3.92
2002-0.978.1119.4121.6345.6753.5956.3654.2947.5336.9725.4315.92
20038.125.927.5928.1540.4058.3857.4356.0545.8437.3124.544.90
20044.21-0.664.3628.2045.5854.5265.6861.5240.8834.5521.9313.01
20055.61-0.7513.8314.6342.7954.2461.6460.0250.0333.5520.966.70
2006-5.8713.893.4611.0936.9051.0658.3952.3650.3538.2022.268.71
20075.847.75-1.9021.9034.1054.9764.8161.6852.3830.6523.4113.57
2008-2.96-7.461.1223.8140.2450.3958.7354.9547.6327.0812.0613.87
2009-3.56-3.15-0.6120.0041.6953.6966.9755.5048.2034.7612.5115.15
2010-3.203.44-3.0119.2736.0754.4557.9059.5552.6832.9524.647.16
201111.1213.0911.2419.2741.6557.3957.9154.8749.1532.666.3710.95
2012-14.685.53-5.6717.6631.8153.1152.0156.2144.2934.599.290.96
20139.72-3.977.5115.6834.6359.3363.1158.8044.5139.8519.9513.12
201421.6716.9513.1626.1444.6050.8158.8361.5148.0233.1725.2514.90
20159.8124.106.7021.9648.4758.8564.0455.9245.9537.3725.3011.90
201618.9813.357.5827.8749.1859.3963.7062.8951.7741.5616.9114.38
201711.468.195.3730.9740.6058.3764.6457.2449.7037.2129.2028.82
20189.8027.2221.3628.7943.0158.2265.7256.7054.8140.8326.808.32
201913.8226.4029.2329.3046.3662.5066.9359.6853.0037.0919.347.83
2020-2.232.2420.0730.0348.6254.5260.0959.2448.8339.1428.54M
2021M22.5022.50-3.0038.5056.0058.0049.50M30.2925.5012.09
2022-9.064.3920.2930.0840.3254.7357.7755.7750.1337.35M2.58
20236.69-1.53M33.3345.6255.5360.3153.9447.4734.6725.308.10
202410.267.235.3625.4637.7154.5360.3256.2650.0735.1319.3719.08
2025M0.838.3611.9624.67MMMMMMM
NCEI Climatology5.809.9110.3925.1040.3054.5061.4057.8048.8032.1017.209.90

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1984MMMM36.2044.0055.6744.1737.8833.50MM
1985MMMM35.4432.50MMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMM51.0041.9034.4026.115.97-4.93
1999-23.63-11.54-18.230.1721.4235.5343.9742.7635.9313.68-5.93-24.75
2000-17.592.80-5.29-0.9020.9036.0042.0642.7033.5321.1211.996.10
2001-0.786.96-8.466.9614.6535.1744.7342.0735.4610.550.08-20.53
2002-14.70-7.153.428.6228.9835.4345.2241.5736.0725.1714.705.17
2003-6.65-6.50-6.6713.4127.6941.1444.0842.8131.4028.3516.80-5.80
2004-7.51-12.52-4.8217.0432.7844.1251.4847.4528.1228.549.17-0.22
2005-6.65-13.37-1.960.5528.9437.2445.6446.9939.2020.06-1.54-7.37
2006-18.30-2.62-8.83-1.0323.2336.6644.5439.2938.5429.919.06-1.70
2007-9.55-7.71-18.1010.0722.1638.1747.2945.0438.3717.528.61-2.58
2008-17.38-22.64-13.7710.0526.8636.2643.6137.1031.8910.36-1.34-0.16
2009-17.88-21.25-15.005.4227.8939.1046.4040.5036.3523.89-5.370.36
2010-15.78-11.51-15.066.3024.9936.0142.7644.8336.9020.1713.65-10.93
2011-5.82-5.66-4.454.1925.4340.9344.3241.8235.1022.61-5.85-4.73
2012-29.65-10.15-19.906.1720.6737.3036.7944.8832.7024.81-6.06-13.72
2013-3.98-18.47-6.91-0.6120.8442.0248.3244.0334.6130.756.55-0.88
20146.37-4.28-6.1111.5030.8836.4545.2243.6136.5923.0612.031.53
2015-4.013.76-9.068.1932.0440.4747.1543.2933.1127.5814.03-2.48
20163.75-0.82-5.3314.7732.9141.3448.0947.9436.1629.252.23-0.41
2017-2.36-8.05-13.2512.7329.5041.0552.4042.2336.1424.7612.5314.05
2018-2.7316.407.4514.4830.1541.3448.7945.7739.6730.5314.81-1.75
20193.7316.5216.7117.3332.5644.1749.2943.6138.8025.774.65-9.79
2020-14.91-17.494.1815.5728.8538.0046.2342.6037.0729.1015.41M
2021M-4.500.00-20.0025.4040.3845.2035.50M20.0015.50-6.66
2022-22.65-12.915.0018.2924.2636.3343.3941.1337.2021.88M-6.39
2023-9.20-19.76M11.0330.4638.0748.2342.7633.7723.3311.67-6.00
2024-3.87-7.27-8.7313.0422.6136.8045.3943.2336.3025.584.676.77
2025M-12.67-0.361.8718.89MMMMMMM
NCEI Climatology-7.20-4.51-4.8110.0028.5143.0051.8048.9139.9024.116.90-2.70

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1984MMMM39.1047.9360.1747.5041.1935.25MM
1985MMMM38.1136.75MMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMM58.8047.3940.9829.9613.201.14
1999-15.80-9.08-11.108.5227.5643.8751.0650.1442.0919.341.17-17.56
2000-10.0510.220.937.0726.5244.9749.4047.4639.0025.9617.1613.47
20016.1013.92-1.3413.9020.4144.6651.7948.5741.3818.239.72-12.23
2002-7.830.4811.4115.1237.3344.5150.7947.9341.8031.0720.0610.55
20030.74-0.290.4620.7834.0549.7650.7549.4338.6232.8320.67-0.45
2004-1.65-6.59-0.2322.6239.1849.3258.5854.4834.5031.5415.556.40
2005-0.52-7.065.937.5935.8645.7453.6453.5044.6126.809.71-0.33
2006-12.095.64-2.685.0330.0743.8651.4645.8344.4534.0615.663.51
2007-1.850.02-10.0015.9828.1346.5756.0553.3645.3724.0816.015.50
2008-10.17-15.05-6.3316.9333.5543.3351.1746.0339.7618.725.366.85
2009-10.72-12.20-7.8112.7134.7946.3956.6948.0042.2729.333.577.76
2010-9.49-4.03-9.0312.7830.5345.2350.3352.1944.7926.5619.14-1.89
20112.653.713.4011.7333.5449.1651.1148.3542.1327.630.263.11
2012-22.17-2.31-12.7911.9226.2445.2144.4050.5538.5029.701.62-6.38
20132.87-11.220.307.5327.7350.6755.7151.4239.5635.3013.256.12
201414.026.333.5218.8237.7443.6352.0252.5642.3128.1118.648.22
20152.9013.93-1.1815.0740.2649.6655.5949.6039.5332.4819.664.71
201611.366.271.1221.3241.0450.3655.8955.4143.9635.419.576.99
20174.550.07-3.9421.8535.0549.7158.5249.7342.9230.9920.8621.44
20183.5421.8114.4121.6336.5849.7857.2651.2347.2435.6820.813.28
20198.7821.4622.9723.3239.4653.3458.1151.6445.9031.4312.00-0.98
2020-8.57-7.6212.1222.8038.7346.2653.1650.9242.9534.1221.98M
2021M9.0011.25-11.5031.9548.1951.6042.50M25.1420.502.72
2022-15.85-4.2612.6424.1932.2945.5350.5848.4543.6729.62M-1.90
2023-1.26-10.64M22.1838.0446.8054.2748.3540.6229.0018.481.05
20243.19-0.02-1.6819.2530.1645.6752.8549.7443.1830.3512.0212.92
2025M-5.924.006.9121.78MMMMMMM
NCEI Climatology-0.702.702.7917.5534.4048.7556.6053.3544.3528.1012.053.60

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1984MMMMMMMMMMMM
1985MMMMMMMMMMMM
1986MMMMMMMMMMMM
1987MMMMMMMMMMMM
1988MMMMMMMMMMMM
1989MMMMMMMMMMMM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMM74.5%84.3%85.7%82.9%84.6%80.0%
199978.6%53.9%76.3%81.9%84.0%76.3%80.0%80.4%81.7%80.1%80.6%75.9%
200077.9%83.7%77.5%81.7%83.8%75.6%80.1%80.2%81.5%77.5%83.2%74.5%
200181.1%79.8%77.7%83.5%85.2%72.0%78.1%81.8%85.0%80.3%60.2%77.7%
200277.1%78.3%78.2%83.4%74.3%74.1%81.1%78.5%84.8%81.8%82.3%83.9%
200379.2%76.6%77.3%80.7%76.8%74.5%77.6%82.1%74.6%85.6%73.1%77.3%
200474.6%76.3%79.0%80.1%78.3%79.2%73.8%82.7%79.3%85.6%82.9%79.4%
200576.1%78.7%80.5%80.9%81.4%76.7%77.3%81.1%77.7%78.8%58.5%79.3%
200675.9%77.8%74.4%79.8%80.8%75.1%78.9%82.4%83.0%82.8%78.4%80.2%
200780.3%75.0%74.6%85.1%79.4%78.1%75.9%84.4%79.5%80.1%83.5%78.6%
200877.7%76.3%79.4%79.1%82.6%79.8%73.9%81.8%80.5%78.4%84.2%81.3%
200981.0%80.2%81.2%82.4%78.6%79.4%75.4%81.7%84.7%82.6%82.6%82.1%
201079.1%82.4%77.4%85.1%86.4%74.1%80.9%82.0%78.1%80.7%82.0%79.4%
201181.4%79.5%77.9%82.6%78.5%76.5%78.4%81.7%78.2%80.1%77.0%80.3%
201275.1%79.4%76.0%81.3%71.9%71.4%80.0%78.0%79.9%75.4%78.3%76.6%
201378.6%75.2%75.8%78.0%77.2%71.1%76.2%79.0%75.3%83.4%77.6%77.1%
201477.1%60.9%74.2%80.5%74.7%78.2%78.4%79.5%75.6%74.2%77.7%77.2%
201574.7%57.7%71.2%80.4%75.1%66.1%75.3%77.0%74.2%78.9%77.2%71.1%
201673.2%76.1%75.5%82.2%75.4%69.3%74.0%77.5%73.1%68.8%73.8%75.4%
201772.5%72.5%72.4%76.7%73.7%70.5%73.4%79.1%79.9%83.6%76.4%79.6%
201876.3%77.3%78.3%77.7%82.9%76.0%79.1%83.4%83.1%83.0%85.8%85.6%
201982.6%72.0%85.2%77.5%87.4%77.9%78.1%85.3%84.1%82.1%92.4%90.7%
202079.3%61.9%76.6%85.8%75.0%74.5%83.0%86.2%85.1%86.5%83.4%M
2021MMMMMMMMM85.3%62.9%87.5%
202283.2%83.9%91.0%92.3%82.2%74.4%83.5%83.9%87.7%83.1%M76.5%
202383.7%83.4%M91.2%83.7%78.3%84.9%87.0%86.4%83.1%85.5%84.4%
202479.4%85.4%84.2%87.3%80.2%77.0%79.2%80.6%80.4%77.9%81.0%83.4%
2025M81.3%78.0%79.9%84.1%MMMMMMM

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