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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 () 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
1993MMMMMM0.000.000.000.000.000.00
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
20000.040.000.000.050.000.000.000.000.000.000.000.00
20011.632.870.002.954.281.521.182.191.392.383.171.81
20021.933.623.143.733.802.412.711.766.134.484.542.69
20030.000.000.000.000.000.000.000.000.000.000.000.00
2004MMMMMMMMMMMM
2005MMMMMMMMMMMM
2006MMMMMMMMMMMM
20070.230.060.651.764.171.844.502.803.882.293.452.48
20084.375.263.311.203.073.810.794.423.591.634.636.52
20093.421.522.442.723.244.412.875.082.054.555.662.49
20101.420.902.102.372.072.843.222.717.364.203.005.64
20112.004.131.932.604.983.223.326.370.543.852.194.22
20123.702.501.902.311.090.623.542.527.592.382.704.44
20131.152.602.041.365.492.793.031.743.952.733.608.04
20143.262.823.502.643.231.931.263.102.272.236.336.41
20154.593.832.253.852.544.961.193.062.655.494.093.28
20161.753.913.272.792.472.851.370.833.964.622.043.94
20174.232.182.502.114.502.491.231.432.171.583.784.44
20183.653.231.593.203.274.030.68M0.066.105.843.18
20193.882.561.886.00M2.482.222.993.662.245.074.64
20203.512.662.822.103.172.083.252.374.002.483.183.63
20211.263.443.873.672.713.115.223.349.852.075.013.38
20222.314.143.783.532.282.143.411.206.801.196.794.87
20234.521.870.771.012.454.364.245.180.384.064.391.09
20241.472.103.57M0.365.161.302.260.863.225.122.83
20252.581.973.104.332.542.543.360.601.270.55MM

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1993MMMMMM11.711.213.815.717.617.2
199419.315.314.613.313.713.212.113.011.714.019.917.3
199514.315.98.98.611.69.7MMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMM10.916.515.717.2
200016.115.413.011.511.212.011.210.513.316.015.319.2
200112.717.414.815.18.09.813.311.613.314.315.016.7
200215.117.116.515.714.312.410.711.914.717.116.617.2
200317.114.415.213.711.012.411.812.712.515.116.417.7
200418.419.714.313.815.312.210.811.714.69.33.317.6
200517.711.314.913.512.712.410.811.414.214.615.217.8
200615.415.511.615.110.912.412.012.012.514.313.217.9
200717.916.616.914.913.011.010.411.56.30.716.117.4
200815.814.915.211.712.411.010.613.56.74.515.717.4
200918.414.813.813.812.212.811.611.813.315.114.916.9
201016.315.615.212.914.812.911.69.313.315.814.319.3
201116.617.716.415.113.611.311.612.012.515.415.415.8
201216.35.22.10.00.09.010.910.713.415.514.817.5
201318.516.714.814.313.610.56.011.613.413.416.217.6
201417.913.215.414.411.811.113.211.313.714.216.815.2
201517.216.515.914.011.912.511.611.514.415.215.315.5
201616.616.514.914.712.212.611.411.714.514.113.118.1
201716.916.517.812.713.812.810.211.011.714.715.817.4
201818.913.416.614.713.713.411.410.812.316.119.916.0
201916.118.813.716.612.211.410.910.813.712.019.318.2
202014.915.115.313.915.412.89.713.113.814.415.515.7
202114.316.917.114.213.713.012.311.114.011.415.517.9
202217.117.313.213.912.310.712.311.113.611.818.817.0
202314.815.414.312.815.113.410.312.97.711.714.117.4
202416.615.715.114.811.012.110.610.611.314.717.314.8
202516.117.613.814.014.612.910.710.812.212.9MM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1993MMMMMM60.9767.6561.7749.5640.7032.52
199421.5318.8230.0340.5047.6160.7070.6568.7660.1050.3543.1032.10
199527.8722.9330.0336.9046.8759.3569.4367.3858.3252.5841.0429.10
199624.6723.9628.8638.0045.7360.0064.8370.0759.7148.9739.9336.70
199727.3123.3226.0733.3246.7155.4368.1765.6560.5448.2139.7132.04
199826.1127.2931.0338.8651.7058.1466.9767.0460.5549.0338.8533.52
199924.7027.0034.9738.7754.6963.7867.7266.1466.1949.6143.3435.58
200029.6426.5934.2038.3146.3761.1166.4569.1661.7752.3943.4031.03
200126.4924.9329.6835.6950.4961.7068.5271.8564.1155.3842.1635.35
200226.9826.8931.4938.6550.0256.6466.2469.3860.6048.3339.6331.62
200324.4021.7628.2035.6648.2860.0968.9667.7165.7455.4842.9236.34
200426.2023.25MMM52.5364.4167.1855.6850.3237.7329.31
200524.0925.9330.5139.9047.7360.8567.21M52.0053.2844.8733.93
200633.5924.1329.6938.6149.9359.8567.0865.2060.2049.6142.0932.48
200729.7223.8931.1937.3247.9758.8769.5268.1561.7153.9543.9730.19
200830.4829.3728.8340.8849.9958.3072.5567.3362.2751.5244.4736.13
200922.4627.7830.6441.3351.7560.5667.3371.0261.6648.0645.7533.91
201030.9429.2334.2843.6050.3159.3570.0370.9362.7551.4742.7739.28
201131.3126.8432.7141.2050.5255.1864.9167.4463.1051.0944.8936.14
201231.2927.4333.4342.7152.9659.2469.8172.1464.1853.4143.0835.94
201326.9527.1932.1139.2552.1861.2971.5169.9761.9752.1642.0329.35
201429.3623.6325.1038.0047.7859.3972.5168.5961.3853.0341.2133.59
201525.5419.6525.5633.8151.0655.6664.5371.8865.3552.0742.7235.77
201629.4730.9429.7436.7949.5258.1267.2569.4262.5453.8043.9332.54
201728.8827.3828.3838.6546.8461.1769.1369.3163.6956.7544.5332.77
201828.5729.7432.3638.9349.2956.6471.8573.2866.6049.2038.5431.02
201930.3922.7630.3138.9645.7258.8368.4671.3459.5551.6642.1333.97
202028.2827.8730.9438.8850.8662.7968.2570.5863.3952.9945.5339.30
202131.2629.7934.1242.0849.5865.0665.4872.1064.3655.5746.5835.83
202229.8928.4731.8639.9951.9361.6470.9972.2064.0856.6544.5637.06
202333.5025.9532.0140.8050.3658.4269.5367.5168.0856.4541.1937.20
202430.4430.9736.3241.3150.8962.7372.9673.2465.3754.2744.1535.73
202529.8527.3335.3940.5450.4063.5771.2470.8765.4956.73MM

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1993MMMMMM52.9059.1052.0738.7031.9725.03
19946.404.7920.4529.9037.2348.1760.5858.6651.7043.5535.5724.71
199519.977.0719.9027.5036.7149.8560.6059.1751.1847.1034.7524.59
199616.5016.1421.7531.8039.1050.3657.9762.1053.3943.5535.5029.40
199718.389.1216.1729.2938.4248.5058.7658.0055.3842.5234.7527.30
199818.5620.7525.6933.1442.8550.4559.4158.5654.0744.2334.3126.85
199917.5920.0829.6332.5045.5853.8960.7659.4158.6741.3535.0328.42
200019.6516.2325.7130.9338.4849.5957.3961.4852.3343.1640.0424.12
200119.4715.9023.3129.7839.3950.8258.5561.3254.1345.8734.1928.66
200219.4916.3620.9230.5438.8446.5756.2059.2252.3940.2332.5724.98
2003-8.65-1.1416.0724.8337.3148.8959.0659.2555.9245.4234.5928.21
200426.2022.10MMM50.7761.0965.0354.3448.2035.8927.30
200514.4816.4620.0431.7639.3648.3257.81M48.9045.8536.0027.17
200625.1120.8026.9338.0246.6858.0765.7863.0358.7749.3740.6030.77
200720.7013.9720.7429.3138.5048.0359.9958.8252.5345.4933.9723.45
200821.0817.8216.8131.4040.2549.0762.9060.0654.1343.6136.9924.54
200912.5815.0319.8232.0039.8149.9057.9262.0352.6840.9337.3627.52
201024.2024.9627.3834.6540.4948.8360.2660.6854.8743.8035.1633.49
201124.8019.0224.3631.6940.6946.4955.3859.3153.2844.4136.3427.26
201220.9618.8024.9032.5242.2450.3559.6163.7956.2846.6436.4228.71
201318.0118.7227.1731.1840.3549.3659.7160.4552.7544.3733.6621.27
201416.5713.2013.7229.4437.7548.7261.9060.4251.1045.4931.0224.56
201514.416.1214.3125.3637.9346.5055.8463.1255.2242.0734.5629.18
201622.3120.1319.4327.7438.7047.6457.2061.0054.7344.8437.3724.45
201720.4618.3919.9530.3137.8250.1058.7660.1954.8147.2433.3724.13
201818.1515.3626.4230.1837.8146.0860.8763.7256.4640.7031.6524.11
201918.2411.8720.5830.2837.1347.7758.8361.7050.8843.2633.1426.22
202020.1317.7421.4130.3539.2151.4758.7960.5654.3643.9635.0930.76
202126.1223.1923.8534.3339.9252.2256.6462.5955.7247.5338.4227.28
202218.6717.8522.5731.1840.0650.9361.1963.9254.7348.3436.2530.24
202325.4016.0525.8432.1439.2348.4461.1460.7053.4048.1733.8129.80
202422.3723.4528.3132.7640.8452.2263.8363.3556.2745.9538.3427.93
202522.7218.7525.5231.9939.6151.7560.5560.4955.8747.70MM

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1993MMMMMM56.9463.3756.9244.1336.3328.77
199413.9711.8025.2435.2042.4254.4365.6163.7155.9046.9539.3328.40
199523.9215.0024.9732.2041.7954.6065.0263.2754.7549.8437.8926.84
199620.5820.0525.3034.9042.4255.1861.4066.0956.5546.2637.7233.05
199722.8516.2221.1231.3042.5651.9763.4761.8257.9645.3637.2329.67
199822.3324.0228.3636.0047.2854.2963.1962.8057.3146.6336.5830.19
199921.1523.5432.3035.6350.1358.8364.2462.7862.4345.4839.1932.00
200024.6421.4129.9534.6242.4255.3561.9265.3257.0547.7741.7227.58
200122.9820.4126.5032.7344.9456.2663.5466.5859.1250.6338.1832.00
200223.2321.6326.2034.5944.4351.6061.2264.3056.4944.2836.1028.30
20037.8810.3122.1430.2442.8054.4964.0163.4860.8350.4538.7632.28
200426.2022.68MMM51.6562.7566.1155.0149.2636.8128.31
200519.2921.1925.2735.8343.5554.5962.51M50.4549.5640.4430.55
200629.3522.4628.3138.3148.3058.9666.4364.1259.4849.4941.3431.62
200725.2118.9325.9633.3143.2353.4564.7663.4857.1249.7238.9726.82
200825.7823.6022.8236.1445.1253.6967.7263.7058.2047.5640.7330.34
200917.5221.4025.2336.6745.7855.2362.6266.5357.1744.4941.5630.71
201027.5727.1030.8339.1345.4054.0965.1565.8158.8147.6438.9736.38
201128.0522.9328.5336.4445.6050.8360.1463.3858.1947.7540.6131.70
201226.1223.1129.1737.6147.6054.7964.7167.9660.2350.0339.7532.33
201322.4822.9529.6435.2246.2655.3365.6165.2157.3648.2637.8425.31
201422.9618.4119.4133.7242.7654.0667.2064.5056.2449.2636.1229.07
201519.9712.8919.9329.5844.5051.0860.1867.5060.2847.0738.6432.47
201625.8925.5424.5932.2644.1152.8862.2265.2158.6349.3240.6528.50
201724.6722.8824.1634.4842.3355.6463.9564.7559.2551.9938.9528.45
201823.3622.5529.3934.5543.5551.3666.3668.5061.5344.9535.0927.57
201924.3217.3125.4434.6241.4253.3063.6566.5255.2247.4637.6330.09
202024.2022.8126.1834.6145.0457.1363.5265.5758.8748.4840.3135.03
202128.6926.4928.9938.2144.7558.6461.0667.3460.0451.5542.5031.55
202224.2823.1627.2135.5846.0056.2966.0968.0659.4152.4940.4033.65
202329.4521.0028.9236.4744.7953.4365.3464.1160.7452.3137.5033.50
202426.4127.2132.3137.0345.8657.4868.4068.3060.8250.1141.2531.83
202526.2823.0430.4536.2745.0057.6665.9065.6860.6852.22MM

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1993MMMMMM90.3%84.4%82.6%73.6%76.1%86.8%
199482.5%83.2%90.4%86.4%88.1%83.9%81.2%76.8%80.7%82.1%76.0%80.9%
199586.3%79.1%87.9%84.7%82.3%83.4%MMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMMMMM
1998MMMMMMMMMMMM
1999MMMMMMMM82.6%77.6%81.4%82.5%
200087.5%83.4%87.8%84.9%79.1%73.7%81.8%81.3%73.7%77.4%M82.5%
200183.0%85.1%86.4%84.1%79.2%80.5%78.1%75.4%76.4%77.1%81.0%80.7%
200282.4%85.5%79.6%81.5%77.4%78.8%80.8%76.5%80.6%75.2%80.6%79.7%
200388.4%79.7%83.4%79.7%80.9%79.4%82.7%81.2%80.2%77.6%81.0%82.9%
200481.5%85.4%84.6%87.0%76.4%80.1%75.0%81.9%79.9%80.3%75.6%77.3%
200577.4%80.0%81.6%78.2%82.9%78.2%83.4%79.8%79.0%82.8%78.9%80.7%
200683.4%77.5%83.2%82.4%80.9%87.5%85.4%78.6%81.9%81.9%83.6%81.7%
200782.0%83.0%85.5%81.8%81.3%87.8%87.4%83.5%81.0%82.1%81.6%77.6%
200881.5%80.5%78.2%77.9%82.2%86.7%81.4%85.5%35.6%75.9%79.8%79.9%
200982.3%84.4%81.2%79.9%78.1%83.1%86.5%82.0%78.9%77.7%83.0%87.4%
201086.8%92.8%83.1%85.7%82.1%83.1%85.0%79.8%82.0%78.6%77.5%82.8%
201181.2%79.5%78.6%77.7%84.8%87.8%84.6%84.5%80.2%82.7%77.7%79.4%
201280.2%84.0%78.4%81.9%79.7%83.2%77.4%82.9%81.9%81.8%80.2%85.2%
201382.6%86.4%87.4%82.2%84.1%82.6%78.7%82.0%87.0%78.5%79.3%82.7%
201482.9%83.9%80.4%85.7%84.5%83.8%83.3%85.0%80.2%85.9%83.6%84.4%
201583.7%84.0%83.8%87.1%81.9%89.2%92.3%92.9%87.5%84.0%86.1%90.2%
201687.5%86.4%82.8%85.2%87.9%86.5%82.3%76.9%78.0%80.2%85.8%83.3%
201784.8%85.5%85.3%84.6%83.9%79.6%75.1%78.1%80.0%75.3%75.2%79.0%
201882.6%82.6%86.9%80.1%74.5%74.7%79.9%80.0%74.8%77.6%82.0%79.6%
201983.1%80.4%78.1%82.9%80.4%81.7%80.6%77.9%81.3%81.9%78.9%79.8%
202081.8%81.5%83.8%74.6%76.1%79.2%85.3%78.0%76.8%75.4%77.0%84.5%
202181.9%79.4%77.8%87.8%79.8%79.5%83.0%82.1%83.5%82.5%79.5%78.9%
202282.2%81.7%83.1%86.6%75.8%82.3%77.1%82.0%79.5%80.6%77.5%79.7%
202383.5%79.7%85.2%79.0%75.0%86.0%91.2%86.7%83.4%82.8%75.3%78.8%
202476.1%82.2%84.1%78.4%83.7%83.9%79.9%78.6%78.5%76.3%84.3%78.6%
202582.5%78.4%82.2%80.8%79.1%75.5%79.5%73.6%73.3%76.3%MM

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