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 (USW00026533) 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
1985M0.000.000.00MMMMM0.000.000.00
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
19890.000.000.000.000.000.000.000.000.000.00MM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMM0.00
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
19960.000.000.000.000.000.002.110.270.000.000.000.00
19970.000.000.030.000.090.541.750.730.640.020.040.00
19980.000.000.000.000.251.781.176.930.241.200.000.00
19990.000.000.600.000.000.201.580.270.910.010.000.00
20000.020.000.000.000.060.901.930.260.070.000.000.00
20010.000.000.000.000.000.160.891.060.490.050.000.00
20020.000.000.0010.000.0010.3310.410.670.930.040.010.00
20030.009.990.000.120.029.980.840.730.128.970.000.00
20040.0010.000.000.000.000.6410.359.120.060.000.000.00
20050.000.000.000.000.131.252.3710.210.190.000.0010.00
20060.010.040.000.000.080.5510.090.978.470.170.000.00
20070.000.870.000.000.081.161.193.844.440.000.000.00
20080.000.010.000.000.191.071.590.150.950.000.000.00
20090.000.000.000.270.1522.024.830.000.000.000.000.00
20109.860.000.000.000.389.9310.870.848.430.040.000.00
20110.040.000.000.0210.181.199.309.770.080.030.000.00
20120.000.000.000.000.000.000.000.000.000.000.000.00
20130.060.000.000.000.020.250.710.060.110.04M0.02
20140.03MMM0.340.750.960.201.260.90MM
2015MMMM0.01M0.460.790.030.02M0.09
2016MMM0.020.072.971.711.210.680.050.02M
20170.03M0.04M0.3810.271.422.381.190.040.210.05
20180.020.020.020.000.461.393.802.181.030.190.100.02
2019MM0.240.000.341.401.912.040.150.300.080.00
20200.000.050.010.270.000.830.020.740.100.160.020.04
20210.020.000.000.090.681.241.061.420.580.010.010.00
20220.000.000.000.000.080.561.482.190.700.060.000.01
20230.000.000.000.060.751.590.812.441.450.000.110.00
20240.000.090.050.010.300.942.661.650.370.230.020.08
20250.180.030.010.110.170.990.22MMMMM
NCEI Climatology0.870.990.610.600.891.462.322.712.131.171.151.14

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1985M8.26.86.0MMMMM7.36.73.3
19865.48.66.15.87.35.95.55.17.25.65.74.7
19877.76.66.55.55.66.66.15.35.64.57.56.5
19886.46.56.96.37.16.65.96.51.56.55.16.9
19897.611.79.58.27.17.88.16.76.96.2MM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMM0.0
19940.00.02.35.50.61.74.110.49.38.610.011.4
19959.19.99.28.08.38.18.47.47.47.77.77.5
19969.111.110.19.77.99.26.69.210.58.311.48.3
19979.57.87.97.48.98.57.58.36.97.38.99.7
199811.09.38.88.18.07.17.29.38.49.18.010.8
19999.610.09.58.38.210.37.97.96.17.48.08.9
200010.79.38.78.38.97.98.16.98.27.28.57.8
20018.38.29.110.48.08.68.88.76.69.27.010.1
20029.110.28.09.99.78.87.78.27.96.88.18.3
20036.49.08.67.68.77.78.57.67.88.611.38.4
20049.57.27.36.47.89.27.68.67.59.59.710.7
200511.68.511.49.29.99.19.68.58.48.111.08.3
20063.710.513.011.17.49.08.88.46.97.99.29.0
200710.26.69.68.09.67.57.67.16.36.57.27.1
200811.39.710.410.58.28.07.08.97.08.08.311.5
200910.912.612.99.59.98.66.98.27.58.06.09.4
20109.86.98.37.68.88.77.87.66.06.510.412.6
20119.813.39.69.18.89.56.97.18.86.08.93.0
20128.58.510.28.28.38.28.18.88.39.08.29.3
20139.09.810.35.84.47.98.16.18.07.710.511.0
20149.410.87.59.08.88.98.47.06.59.98.49.1
201510.310.88.77.46.38.48.19.18.29.18.37.2
20166.86.69.97.18.28.97.88.39.69.46.48.6
20179.810.37.56.57.89.08.89.38.57.010.510.4
201810.210.610.69.38.48.66.88.66.67.610.210.4
20198.116.211.29.48.38.48.57.77.27.89.79.3
202011.610.312.410.68.38.711.36.38.17.510.28.7
20217.910.212.19.59.58.19.09.06.57.310.313.2
202210.39.39.57.99.39.37.18.66.47.89.710.0
20238.98.011.49.48.48.46.18.16.08.99.68.3
202410.89.911.210.810.79.37.98.96.47.88.99.3
202510.811.47.47.58.77.78.7MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1985M-16.181.23-2.10MMMMM-3.44-1.12-0.57
1986-11.68-5.38-6.904.1027.6858.7061.1048.5840.5013.581.570.45
1987-3.42-5.141.906.5740.9058.2359.7461.6847.5826.382.607.84
19889.778.5510.2923.5247.2162.6361.5250.0353.805.75-14.774.29
1989-16.7118.181.7125.3337.4855.8060.8457.1641.2035.00MM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MM3.00-1.7531.6746.2960.8454.0033.6012.60-4.10-6.74
19952.503.522.4223.6046.0353.9760.0352.8746.0716.004.00-7.74
1996-3.000.299.808.9042.2353.6257.8747.3533.008.077.453.39
1997-2.682.50-7.3223.0142.6560.5761.3254.9843.8010.2612.00-10.66
1998-12.69-7.1913.0029.7342.3956.1164.9450.6342.2122.525.90-0.90
1999-7.74-10.00-8.6213.1342.8660.3360.4255.1042.2310.06-2.03-13.84
2000-2.353.80-0.2214.1329.0260.8257.4148.3034.6813.106.811.95
20012.386.95-10.1214.5424.5459.0358.9554.4243.949.754.06-0.93
2002-0.32-5.098.4517.7242.3055.2260.2949.2443.8530.1414.325.70
20031.573.32-0.2019.0435.5559.7156.9552.3833.4325.665.56-0.15
2004-10.23-10.76-4.0223.0343.5265.7965.3262.1033.3219.018.13-6.29
20051.321.313.2613.1745.7061.3958.8457.5340.9417.15-4.972.89
2006-13.399.46-4.095.5541.3254.7958.3050.5449.2726.332.453.25
2007-3.37-2.44-12.4122.7840.9462.9767.1261.0744.9716.6713.560.90
2008-14.39-2.20-6.0519.7439.2560.4060.6150.6638.829.133.691.06
2009-2.662.86-8.2219.2042.1857.9365.0552.6738.9024.32-1.827.13
2010-6.560.31-1.4521.5640.1961.2859.6658.9445.9815.749.20-8.47
20116.393.017.6112.8646.7958.2861.9655.6339.3820.68-6.28-1.10
2012-16.021.77-16.8920.9036.7662.6061.1554.6538.2423.871.22-8.99
2013-2.72-10.303.900.7433.3562.7262.3148.6336.0230.728.901.81
20148.085.748.1220.6643.6154.9258.0156.3341.8418.1812.322.89
20153.618.666.1622.0451.8659.8461.4250.4133.3220.348.84-5.04
201616.6214.903.2023.9647.6857.8063.9457.3237.5225.033.98-2.06
20170.010.18-0.9223.1245.0659.6766.9751.0041.8224.7510.5614.78
20180.239.4814.0123.9944.0954.1263.4949.7646.9529.058.72-2.36
2019-4.8510.7619.9522.7748.8760.6066.3350.8544.4524.215.45-3.18
2020-14.46-11.765.7222.0238.2560.9056.7560.9737.9622.9710.03-0.56
2021-0.80-15.112.6019.4535.0063.6463.1651.0639.4923.58-0.54-2.45
2022-6.90-6.547.6421.1042.2358.9760.4252.2644.4321.7711.033.93
2023-0.90-3.8611.8710.5045.6856.2760.3556.7341.2722.4114.07-2.19
2024-5.024.835.6726.5138.5461.2358.7752.2143.4321.280.410.32
20256.36-0.798.0715.7132.0660.2466.91MMMMM
NCEI Climatology-2.406.6816.6035.9155.7069.8970.2062.6049.8128.417.601.90

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1985M-28.64-12.19-17.28MMMMM-10.50-8.88-12.04
1986-24.16-16.33-21.26-12.4712.6839.2044.0633.8428.830.77-9.50-11.39
1987-15.45-18.36-12.52-10.9024.0038.6744.9443.7735.6715.12-7.57-5.23
1988-1.58-7.59-6.234.8628.5041.4741.6537.3525.20-6.00-23.07-7.52
1989-27.234.25-12.777.9022.5240.9748.1346.2329.4323.90MM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MM2.80-7.5831.0046.1448.7941.6122.231.13-13.60-16.48
1995-9.57-8.48-9.127.7330.1338.9345.1935.8132.206.68-7.50-17.35
1996-12.77-10.17-3.93-7.4025.9038.5843.1331.8620.04-5.03-5.40-11.65
1997-18.48-12.61-24.003.2324.5840.0743.2842.0330.91-0.570.73-20.71
1998-23.97-20.54-1.5817.0126.3442.4248.8640.1730.309.61-4.63-12.03
1999-23.48-19.39-20.15-0.8724.1045.2545.0342.4027.80-2.00-13.83-26.74
2000-14.63-10.25-13.63-4.6011.7640.4542.4534.5424.951.77-4.84-11.17
2001-10.50-11.31-22.50-0.416.5438.8141.8338.3128.510.77-7.87-14.12
2002-15.10-16.14-8.10-0.8023.9035.1340.9034.0031.6317.752.39-7.46
2003-13.09-12.93-14.035.1020.6840.3741.7935.5020.3613.84-8.06-12.48
2004-22.84-25.14-19.373.2727.5543.0646.6542.5920.538.86-4.01-19.35
2005-12.77-13.96-10.16-2.5626.1038.9140.0738.6730.654.95-20.11-10.75
2006-25.25-4.46-15.90-8.5521.7439.3343.2436.3332.9616.07-9.88-9.40
2007-19.77-27.78-26.834.0518.5643.1146.9540.6729.233.902.50-13.55
2008-24.30-17.20-20.645.4922.9641.2943.1833.9523.49-1.86-7.40-10.65
2009-16.97-13.26-21.583.2725.9342.5345.7534.4525.5913.42-16.19-6.90
2010-20.50-15.66-16.315.8420.5039.8045.0841.9927.323.49-0.46-22.12
2011-10.45-11.91-6.90-5.6824.7439.5044.4737.9229.669.94-17.98-14.63
2012-29.08-12.07-28.912.6619.1141.7247.1540.8329.6613.65-14.86-21.07
2013-16.83-24.57-10.33-16.0321.0542.3246.1734.3124.8021.61-4.48-11.72
2014-5.51-8.91-8.324.4626.8938.7843.0939.5525.4611.33-0.64-7.68
2015-9.57-3.74-8.415.6630.8439.7444.4837.5720.6610.47-3.04-19.09
20164.35-0.40-11.555.1828.2837.2843.5540.0725.2213.19-6.70-12.86
2017-12.07-13.77-16.831.4025.8538.7848.0938.3928.8410.65-4.342.08
2018-14.30-4.03-3.780.5025.6235.7544.4334.9228.6613.94-4.48-13.36
2019-12.436.806.152.5729.2940.4848.8237.0229.1711.37-3.61-15.15
2020-23.19-27.29-10.335.2517.7341.2848.7741.2828.2710.06-1.63-15.13
2021-14.87-29.09-12.251.1913.7746.0045.7737.0322.1012.84-12.33-15.84
2022-20.90-21.22-10.87-2.0322.6538.0343.1338.1030.208.52-1.30-11.62
2023-12.42-20.14-7.48-12.7325.3538.9046.8142.2729.0910.772.76-14.37
2024-17.35-9.40-10.017.4819.8538.9344.0138.1429.857.68-11.85-11.81
2025-8.07-13.51-9.26-0.9115.1538.9345.24MMMMM
NCEI Climatology-18.90-13.28-9.2013.2134.2047.3049.3942.7132.6014.30-7.00-13.89

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1985M-22.41-5.48-9.69MMMMM-6.97-5.00-6.30
1986-17.92-10.86-14.08-4.1820.1848.9552.5841.2134.677.18-3.97-5.47
1987-9.44-11.75-5.31-2.1732.4548.4552.3452.7341.6220.75-2.481.31
19884.100.482.0314.1937.8652.0551.5843.6939.50-0.12-18.92-1.61
1989-21.9711.21-5.5316.6230.0048.3854.4851.6935.3229.45MM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MM2.90-4.6731.3346.2154.8247.8127.926.87-8.85-11.61
1995-3.54-2.48-3.3515.6738.0846.4552.6144.3439.1311.34-1.75-12.55
1996-7.88-4.942.930.7534.0646.1050.5039.6026.521.521.02-4.13
1997-10.58-5.06-15.6613.1233.6150.3252.3048.5137.364.856.37-15.69
1998-18.33-13.865.7123.3734.3649.2756.9045.4036.2616.060.63-6.47
1999-15.61-14.70-14.386.1333.4852.7952.7348.7535.024.03-7.93-20.29
2000-8.49-3.22-6.934.7720.3950.6449.9341.4229.827.440.98-4.61
2001-4.06-2.18-16.317.0615.5448.9250.3946.3636.235.26-1.90-7.52
2002-7.71-10.610.188.4633.1045.1750.5941.6237.7423.948.36-0.88
2003-5.76-4.80-7.1212.0728.1250.0449.3743.9426.9019.75-1.25-6.32
2004-16.53-17.95-11.6913.1535.5354.4255.9952.3526.9213.942.06-12.82
2005-5.73-6.33-3.455.3135.9050.1549.4548.1035.8011.05-12.54-3.93
2006-19.322.50-10.00-1.5031.5347.0650.7743.4341.1121.20-3.72-3.07
2007-11.57-15.11-19.6213.4229.7553.0457.0450.8737.1010.298.03-6.33
2008-19.35-9.70-13.3512.6131.1050.8451.8942.3131.153.63-1.85-4.79
2009-9.81-5.20-14.9011.2434.0550.2355.4043.5632.2518.87-9.010.12
2010-13.53-7.68-8.8813.7030.3550.5452.3750.4636.659.624.37-15.29
2011-2.03-4.450.353.5935.7648.8953.2146.7834.5215.31-12.13-7.86
2012-22.55-5.15-22.9011.7827.9452.1654.1547.7433.9518.76-6.82-15.03
2013-9.78-17.44-3.22-7.6527.2052.5254.2441.4730.4126.162.21-4.96
20141.28-1.59-0.1012.5635.2546.8550.5547.9433.6514.755.84-2.40
2015-2.982.46-1.1313.8541.3549.7952.9543.9926.9915.402.90-12.07
201610.487.25-4.1714.5737.9847.5453.7548.6931.3719.11-1.36-7.46
2017-6.03-6.80-8.8812.2635.4549.2257.5344.6935.3317.703.118.43
2018-7.032.725.1112.2534.8644.9353.9642.3437.8121.492.12-7.86
2019-8.648.7813.0512.6739.0850.5457.5743.9436.8117.790.92-9.16
2020-18.83-19.52-2.3013.6327.9951.0952.7651.1233.1216.514.20-7.85
2021-7.84-22.10-4.8310.3224.3954.8254.4744.0530.7918.21-6.43-9.15
2022-13.90-13.88-1.629.5332.4448.5051.7745.1837.3215.154.87-3.84
2023-6.66-12.002.19-1.1235.5247.5853.5849.5035.1816.598.41-8.28
2024-11.18-2.29-2.1716.9929.2050.0851.3945.1836.6414.48-5.72-5.75
2025-0.85-7.15-0.597.4023.6149.5956.07MMMMM
NCEI Climatology-10.65-3.303.7024.5644.9558.6059.8052.6541.2021.350.30-6.00

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1985M56.6%60.8%54.0%MMMMM67.4%58.0%62.5%
198654.0%58.8%51.8%56.2%70.0%59.6%62.2%68.9%60.1%72.7%62.9%68.4%
198765.5%62.7%59.6%63.8%66.8%59.1%66.9%56.3%53.4%54.4%45.9%43.6%
198841.4%40.8%41.1%41.4%47.4%52.0%60.8%74.4%67.6%58.5%58.6%65.9%
198959.8%64.9%51.4%63.7%66.5%62.4%59.1%68.4%75.2%76.1%MM
1990MMMMMMMMMMMM
1991MMMMMMMMMMMM
1992MMMMMMMMMMMM
1993MMMMMMMMMMMM
1994MM72.4%66.8%72.3%62.9%65.7%67.3%71.5%73.0%73.4%71.1%
199577.6%73.8%70.4%71.1%65.8%66.5%66.7%67.6%70.3%76.0%73.1%73.2%
199673.4%72.5%64.5%69.5%63.0%63.4%66.8%66.0%72.2%69.9%61.9%60.0%
199772.1%67.6%68.7%65.0%63.5%57.6%65.8%70.9%74.7%73.6%70.9%72.6%
199866.5%69.2%62.0%69.5%65.1%67.8%68.0%70.7%73.7%70.2%81.4%71.8%
199970.8%53.4%77.0%35.3%64.7%65.0%64.5%73.9%74.6%75.4%74.9%62.1%
200056.8%73.6%67.9%67.4%70.6%56.0%64.5%63.1%66.5%68.5%69.5%70.9%
200171.6%68.1%70.0%66.4%68.5%57.6%66.3%79.6%85.1%91.5%74.8%78.5%
200279.9%73.2%71.3%76.9%68.2%69.1%68.6%75.8%80.8%83.7%85.9%81.2%
200368.1%77.2%78.9%77.5%78.8%65.4%70.7%77.8%78.7%82.4%75.0%68.8%
200473.1%72.0%72.0%72.9%74.0%60.6%69.4%69.0%75.6%82.1%66.8%71.2%
200569.7%81.6%82.0%77.9%75.8%64.5%69.5%70.2%81.6%84.2%72.7%82.8%
200683.0%77.9%71.6%78.2%74.4%70.5%73.3%83.2%76.2%85.5%71.1%72.1%
200775.8%71.2%69.1%80.3%70.3%66.0%69.1%71.6%74.5%74.2%70.6%59.7%
200863.0%68.2%59.7%67.8%71.4%65.7%68.3%78.5%84.0%90.0%81.2%65.9%
200974.4%71.2%66.3%69.4%70.1%70.3%68.9%71.3%82.3%87.3%68.4%76.5%
201072.4%73.7%64.4%66.7%65.5%54.9%70.3%78.0%74.9%80.3%76.1%63.0%
201172.4%69.5%65.8%72.1%68.9%65.9%68.5%72.6%81.6%83.2%66.4%70.9%
201265.4%71.4%62.5%72.4%66.6%62.3%69.6%67.3%74.5%72.1%62.3%61.3%
201367.1%61.0%58.4%58.7%60.3%54.8%64.6%70.0%67.4%70.1%64.5%63.1%
201467.2%59.5%62.6%65.8%64.3%68.3%67.2%71.5%67.2%71.9%67.6%66.9%
201561.5%62.5%63.2%66.2%56.9%49.7%54.5%58.7%56.1%72.1%69.4%62.0%
201663.7%64.2%63.6%73.3%65.3%59.3%58.8%64.4%65.3%60.4%62.7%62.6%
201762.7%61.0%55.3%59.3%63.0%58.0%72.8%80.3%82.6%85.1%81.1%81.3%
201876.0%77.9%73.7%68.3%72.7%72.4%75.3%84.7%76.7%79.5%81.3%79.2%
201977.3%78.9%78.1%76.8%68.3%69.1%71.5%81.8%79.5%82.3%81.8%77.7%
202073.2%74.4%72.9%76.1%71.7%65.8%76.0%75.3%83.4%83.1%81.9%79.2%
202180.0%74.4%73.3%70.1%77.4%67.9%72.3%82.4%82.0%85.3%79.2%75.5%
202275.1%73.9%74.5%70.7%70.6%64.5%74.2%82.3%82.3%82.8%81.2%77.7%
202379.2%74.9%71.2%70.4%72.2%72.5%76.2%83.1%81.7%84.6%82.7%78.8%
202472.4%77.8%75.0%73.6%73.7%69.2%77.7%76.2%83.3%81.7%79.1%76.1%
202577.3%74.3%76.1%81.7%77.9%67.3%63.0%MMMMM

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