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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 (USW00094992) 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
1996MMMMMMMMM0.004.000.01
19970.010.480.731.332.063.601.650.971.434.440.540.11
19980.420.880.890.412.092.231.291.252.187.002.110.57
19990.130.411.191.233.023.355.092.111.861.710.530.41
20000.320.050.730.220.090.000.000.000.000.000.000.00
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
20030.000.000.000.000.000.610.000.000.000.000.000.00
2004MMMM0.00MMMMMMM
2005MMMM0.00MMMMMMM
2006MMMMMMMM0.000.000.000.00
20070.000.000.000.070.000.000.000.000.000.000.000.00
20080.000.000.000.010.000.000.000.000.000.000.000.00
20090.000.000.000.000.000.000.000.000.000.000.000.00
20100.000.001.151.091.763.992.291.864.254.502.370.88
20110.630.380.872.362.174.085.461.072.731.370.590.61
20120.290.391.932.595.594.763.352.820.691.381.160.51
20130.360.240.991.452.872.233.551.084.732.391.940.11
2014M0.470.611.642.287.064.231.882.341.200.480.84
20150.15M0.961.674.084.502.584.272.492.895.451.25
20160.451.241.511.142.665.113.233.355.492.363.950.11
20171.631.431.492.702.146.812.911.820.682.440.900.40
20180.410.230.180.082.451.693.033.993.384.940.840.16
20190.270.001.861.531.922.383.764.184.195.330.770.31
20200.010.220.270.340.300.322.923.561.492.741.400.03
20210.350.310.1432.556.101.961.072.733.622.060.960.28
2022M0.020.291.240.970.41MMMMMM
NCEI Climatology0.810.921.222.242.503.733.102.402.652.981.931.48

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1996MMMMMMMMM28.0024.3015.94
199711.6824.6430.1048.2755.6873.3372.7483.5866.1347.3530.0028.71
199820.7134.4335.9056.1369.3267.0071.9073.3265.4751.3935.3723.87
199914.7126.8933.1047.2061.0366.6774.3568.1959.7746.3239.7723.87
200017.2327.6438.6544.0059.3962.7770.4569.0660.2052.6832.3011.16
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
200315.7715.3229.1644.5761.6569.0073.0675.3262.5051.8732.8028.23
200412.0327.1034.7345.7454.8266.5071.7765.3365.6049.4237.6421.08
200514.7024.8030.6150.4254.6569.5073.7570.9065.0649.8833.8021.32
200626.0818.8934.3251.5058.7168.9677.0672.7060.6844.0835.3027.06
200719.0511.8133.8645.5061.5070.3474.1570.8560.9851.1030.9218.94
200817.1917.1027.7042.8654.3566.2670.9072.0161.2247.8531.7012.07
200910.9819.8529.2742.9855.9864.8867.1367.3066.5641.0040.8216.79
201016.7924.4143.8554.1462.0864.8273.5273.1756.4252.6735.3020.04
201110.4620.1729.1542.8657.7865.1274.6473.2362.6652.1535.1224.68
201221.2027.6644.2546.1660.2270.1075.9071.7260.8046.5832.9022.88
201316.7918.6927.3036.9854.9467.1069.8672.2462.5447.2129.909.24
20147.3211.1723.6438.7858.0166.2069.6367.4260.0846.9824.5022.65
201514.527.7632.4645.5058.9466.2072.5369.7465.8449.2539.6227.18
201617.1420.5835.8341.2461.1565.3672.4771.6063.4450.1241.7218.41
201720.6824.4129.7445.6855.1167.5271.6666.9061.9850.0029.0614.06
201816.5516.0630.5538.0065.5068.9073.8170.3859.8440.7724.6224.05
201911.2715.2230.4342.9252.9667.7075.1469.2260.8045.3026.9622.01
202020.9722.3234.2640.7659.2370.4075.7870.3259.7240.7737.5824.05
202123.8715.0337.8645.0259.1272.6275.7874.2165.4854.7635.1225.15
202210.2813.7429.9737.6457.7868.84MMMMMM
NCEI Climatology24.0026.7234.9045.1055.0962.0069.6069.9063.0051.6039.4029.10

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1996MMMMMMMMM25.0012.232.90
1997-2.771.328.8121.6331.3546.6749.4245.2642.9030.4816.9715.06
19987.8419.4318.6132.3343.3547.4751.2953.8144.9037.0621.578.68
1999-0.6810.4615.0326.2340.8449.4754.6148.2940.8031.1925.709.10
2000-2.9010.7521.0024.7039.1044.6050.0350.4239.4334.4222.87-5.13
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
2003-0.10-2.8912.1024.8337.6145.5752.8152.4544.5735.9721.0712.58
2004-6.4410.7716.1527.3835.5446.5249.9444.9547.3634.2123.962.04
2005-3.777.708.7730.8636.8849.5851.6351.2844.9635.3717.788.60
200612.72-0.8515.7432.4241.0646.2253.7249.7739.6227.7022.7014.00
20072.21-3.6115.7423.4241.5247.9052.6149.3044.4837.4018.323.14
20081.23-4.006.5125.4633.3446.8850.6448.7842.0232.9919.58-7.21
2009-7.191.9110.8125.4633.8045.5647.7948.3745.8630.2027.684.19
20102.504.0423.5830.2641.1246.7654.7654.0638.4234.2120.604.01
2011-3.592.699.3024.8637.7545.6255.6551.1641.0034.6722.169.53
20125.0610.7126.7225.8239.9547.9054.8849.7738.0029.7819.828.83
20130.060.3710.0521.2035.0245.0850.4150.0642.4432.0617.42-9.28
2014-12.54-8.502.5022.4637.2346.1649.5948.7841.6033.1010.049.94
2015-3.36-11.6512.3225.2236.2445.4451.5751.5747.1833.2224.5017.37
20162.792.1417.0822.4038.2746.1052.7352.4447.8436.1828.224.36
20174.838.3411.0426.7835.4347.9050.7548.0846.1535.1915.08-1.50
2018-1.97-2.9712.4318.0239.2648.3253.7750.8144.1828.6912.568.43
2019-6.38-3.2911.2125.5235.0245.6254.2448.9045.8031.8816.046.45
20207.21-0.7715.8623.6037.3448.6255.2852.4440.9426.1922.5810.05
20217.50-4.1918.4128.4637.3450.4251.8053.6645.0239.6620.246.92
2022-10.68-9.4611.7923.9639.1446.82MMMMMM
NCEI Climatology6.809.6419.5029.7037.8043.8151.1054.0048.0037.6026.1014.10

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1996MMMMMMMMM26.5018.279.42
19974.4512.9819.4534.9543.5260.0061.0864.4254.5238.9223.4821.89
199814.2726.9327.2644.2356.3457.2361.6063.5655.1844.2328.4716.27
19997.0218.6824.0636.7250.9458.0764.4858.2450.2838.7632.7316.48
20007.1619.2029.8234.3549.2453.6860.2459.7449.8243.5527.583.02
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
20037.846.2120.6334.7049.6357.2862.9463.8953.5343.9226.9320.40
20042.7918.9325.4436.5645.1856.5160.8655.1456.4841.8130.8011.56
20055.4616.2519.6940.6445.7659.5462.6961.0955.0142.6325.7914.96
200619.409.0225.0341.9649.8857.5965.3961.2450.1535.8929.0020.53
200710.634.1024.8034.4651.5159.1263.3860.0752.7344.2524.6211.04
20089.216.5517.1134.1643.8556.5760.7760.3951.6240.4225.642.43
20091.8910.8820.0434.2244.8955.2257.4657.8456.2135.6034.2510.49
20109.6514.2233.7142.2051.6055.7964.1463.6247.4243.4427.9512.03
20113.4311.4319.2333.8647.7655.3765.1462.1951.8343.4128.6417.11
201213.1319.1835.4835.9950.0959.0065.3960.7449.4038.1826.3615.86
20138.439.5318.6729.0944.9856.0960.1361.1552.4939.6423.66-0.02
2014-2.611.3413.0730.6247.6256.1859.6158.1050.8440.0417.2716.29
20155.58-1.9422.3935.3647.5955.8262.0560.6556.5141.2332.0622.27
20169.9611.3626.4531.8249.7155.7362.6062.0255.6443.1534.9711.39
201712.7516.3820.3936.2345.2757.7161.2157.4954.0742.6022.076.28
20187.296.5421.4928.0152.3858.6163.7960.6052.0134.7318.5916.24
20192.455.9620.8234.2243.9956.6664.6959.0653.3038.5921.5014.23
202014.0910.7725.0632.1848.2959.5165.5361.3850.3333.4830.0817.05
202115.685.4228.1436.7448.2361.5263.7963.9455.2547.2127.6816.03
2022-0.202.1420.8830.8048.4657.83MMMMMM
NCEI Climatology15.4018.1827.2037.4046.4552.9160.3561.9555.5044.6032.7521.60

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1996MMMMMMMMM99.9%83.7%86.0%
199781.2%80.0%76.1%65.0%65.0%70.0%78.0%79.7%80.1%81.3%86.0%85.7%
199888.9%82.5%71.4%52.6%61.0%78.1%73.3%74.6%77.4%84.7%84.4%78.9%
199974.8%76.7%65.8%60.5%63.2%75.7%78.1%80.3%84.8%77.3%76.9%83.2%
200078.2%73.1%70.5%65.9%69.2%79.4%77.9%83.7%77.1%72.8%86.8%77.5%
2001MMMMMMMMMMMM
2002MMMMMMMMMMMM
200366.5%62.3%65.7%56.3%52.9%69.2%74.8%74.7%79.2%75.6%68.4%70.1%
200463.8%65.2%66.7%56.1%55.1%58.9%67.3%75.4%79.4%78.4%73.3%79.4%
2005MMMMMMMMMMM90.9%
200680.2%62.6%63.1%54.6%68.1%66.0%63.8%65.6%71.1%70.6%73.5%78.1%
200770.5%62.6%65.7%54.3%58.8%67.8%65.0%64.6%77.1%73.9%71.3%78.6%
200874.5%68.5%65.7%63.0%59.9%65.7%68.9%66.3%76.1%74.7%78.1%73.0%
200972.0%73.3%65.7%59.8%56.8%67.0%68.7%74.1%77.3%80.4%74.5%74.9%
201073.7%58.6%62.5%50.7%57.8%73.3%70.0%70.1%72.6%64.8%74.1%75.3%
201172.9%67.9%65.4%61.6%62.0%65.6%68.5%69.6%71.6%72.4%75.0%74.7%
201273.2%67.6%69.7%59.3%62.8%66.1%68.9%70.9%67.7%74.5%77.8%78.9%
201372.7%71.6%62.5%64.7%62.2%66.2%72.5%70.4%77.1%74.0%75.4%73.2%
201469.6%67.3%64.6%65.1%61.3%70.2%71.6%77.7%75.8%74.7%73.7%78.6%
201572.3%64.4%60.7%54.9%62.1%69.5%69.6%73.9%73.0%73.5%76.4%82.4%
201677.4%73.7%68.0%62.0%58.4%70.4%69.8%74.2%76.8%75.8%75.7%75.8%
201775.9%67.9%61.2%63.8%62.9%67.3%69.4%73.1%77.8%70.9%76.0%72.8%
201871.6%63.3%57.0%49.7%54.9%63.4%67.7%75.3%76.5%75.9%75.7%77.3%
201969.3%68.4%59.1%63.1%59.6%63.0%66.9%73.0%80.9%75.1%76.6%77.6%
202078.9%64.5%65.4%58.1%53.0%62.5%70.4%74.1%71.7%71.4%73.0%78.0%
202178.7%65.1%60.7%66.2%60.4%64.3%61.5%67.9%77.2%86.5%81.2%85.4%
202280.3%76.3%70.4%76.7%70.7%68.6%MMMMMM

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