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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 (USW00012885) 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
1984MMMMMMMM0.000.000.000.00
19850.000.000.000.000.000.000.000.000.000.000.000.00
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
19890.000.000.000.000.000.000.000.000.000.000.000.00
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
19980.000.000.000.000.001.868.965.8712.906.259.292.87
19993.840.850.292.023.0415.384.5118.946.9816.952.771.06
20002.210.763.892.694.076.657.333.743.788.521.125.15
20010.560.046.720.458.256.269.506.7415.946.051.882.05
20020.604.720.830.832.9317.769.805.606.480.433.573.33
20030.811.802.262.749.952.982.927.316.381.169.521.80
20041.932.840.554.780.722.306.935.691.872.790.381.78
20050.540.212.280.813.9713.992.644.234.097.443.760.61
20060.722.820.771.503.284.077.336.007.360.902.532.93
20070.282.751.010.581.7710.258.601.768.965.401.050.95
20082.271.021.140.490.140.790.736.554.353.860.630.18
20090.260.2316.750.506.325.284.193.348.251.437.865.65
20100.751.234.506.201.632.454.655.335.550.760.610.97
20110.740.042.352.671.942.586.147.944.4410.940.380.66
20120.002.101.467.008.288.996.3618.329.447.180.741.10
20131.951.720.165.6410.239.3210.762.557.021.196.073.02
20143.772.351.966.314.976.7511.076.3211.732.462.723.48
20151.300.940.325.721.972.134.007.4812.493.853.979.70
20167.282.743.040.174.444.583.827.296.726.481.352.41
20172.171.161.082.732.7412.535.156.3413.7210.9911.491.79
20182.820.730.865.3114.075.296.417.575.720.981.111.18
20193.953.112.610.593.204.683.979.932.596.653.0210.25
20202.733.330.532.9617.656.349.977.087.9816.8711.272.29
20210.362.971.591.653.129.082.225.849.055.517.802.24
20224.005.370.753.706.6815.424.853.2414.821.225.672.04
20230.032.254.249.551.8010.7511.588.2610.581.3513.494.75
20241.923.985.100.732.2811.103.4411.1711.249.650.554.14
20251.161.341.562.510.000.610.880.341.04MMM
NCEI Climatology2.382.003.203.114.896.576.157.518.135.824.002.79

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1984MMMMMMMM10.310.710.310.0
19858.711.010.410.17.27.16.17.38.08.310.08.1
19867.98.611.68.89.55.45.17.78.69.110.211.1
198711.112.013.911.511.611.09.79.47.612.713.211.0
198812.511.713.111.39.29.68.37.910.49.911.410.2
19898.911.811.710.210.310.38.37.49.29.410.09.7
199011.414.013.711.811.38.48.96.37.911.611.610.1
19919.711.012.312.510.94.74.96.57.29.310.47.9
19927.57.47.09.69.17.57.47.17.69.911.97.8
19939.49.410.510.711.08.45.76.57.26.28.58.7
199411.19.910.29.87.86.57.45.95.46.99.15.2
19957.77.18.87.16.36.57.47.86.610.49.28.5
19969.48.912.310.49.07.89.67.17.210.313.98.2
19978.411.010.611.49.07.86.44.66.78.68.38.3
199810.011.712.111.97.57.76.66.78.69.07.38.0
19999.17.28.68.47.86.77.85.47.29.89.67.1
20007.88.18.79.39.08.46.17.86.88.37.48.8
20017.29.19.410.79.66.57.87.06.810.09.28.3
20027.27.59.89.810.36.74.77.38.46.67.18.4
20036.87.77.79.27.87.38.17.06.38.19.58.2
20046.87.911.410.311.97.66.36.19.78.68.78.5
20059.27.78.19.58.67.78.77.28.27.48.66.6
20069.47.49.59.36.77.97.97.76.18.48.710.5
20078.98.011.59.611.67.85.47.47.110.88.37.9
20088.48.610.49.610.68.46.68.19.99.57.88.8
20097.69.410.011.39.06.65.17.55.27.57.07.7
20107.87.88.99.88.78.08.56.08.46.97.47.4
20117.58.19.19.39.38.66.76.35.68.49.48.9
20126.68.210.89.97.28.56.47.15.78.56.97.2
20137.27.47.59.28.87.57.87.55.66.89.58.3
20147.06.78.39.110.56.45.46.06.27.08.96.1
20158.08.99.28.610.37.97.16.35.28.69.89.3
20167.89.19.29.48.07.57.97.65.310.88.08.4
20178.97.59.811.79.38.07.27.27.710.57.25.2
20189.810.28.48.49.95.35.47.47.29.66.99.0
20197.98.58.19.38.85.46.35.010.68.46.19.1
20208.68.910.09.08.66.47.27.47.08.711.27.5
20215.88.89.29.010.48.36.47.64.77.07.15.4
20227.08.910.110.38.76.19.17.86.06.67.06.9
20236.98.28.19.07.55.85.06.65.58.18.29.5
20249.17.48.29.98.78.17.17.46.59.39.48.2
20256.87.29.310.68.08.96.85.74.4MMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1984MMMMMMMM8.00M74.0050.50
19859.00MM7.00MM9.00M24.00M77.00M
1986M49.00M79.00M82.0080.50MM75.0082.00M
198734.00M30.00MMMM87.001.0030.0065.0036.00
198865.7557.0028.0057.00MM78.5065.3389.0069.00MM
1989M55.6774.6777.0071.0083.0047.0083.0078.0078.5082.0074.00
199070.0073.3369.00MM82.00M84.00MM67.5072.00
199166.0068.0060.0086.0087.00M84.5078.0086.0081.6778.0071.50
199267.00MM74.50MM83.0081.3382.0070.0077.8059.00
199381.0076.0076.5080.00M71.0087.0083.50MM48.3358.33
1994M71.00MM82.50MMM78.0084.00MM
199570.00M75.6775.0083.00M83.00MM41.0078.5036.00
199673.0075.00MM83.0085.0084.9084.4080.5081.8571.3375.20
199765.4777.0080.0072.6783.0077.0087.2588.0081.3383.5075.2075.00
199864.0073.0069.0074.5073.5093.2792.2391.8189.4786.8781.9379.26
199977.1077.6179.3586.5087.0386.3190.6590.6888.7384.1079.8776.68
200075.7776.3881.9783.3386.8188.4091.1991.0089.7383.7780.3774.74
200171.9080.6481.5582.4784.3289.5389.8190.8487.8384.6880.0778.94
200276.8776.5781.2984.2386.2986.1088.9490.6888.9788.4280.2376.61
200371.3980.1485.9082.5388.4288.3890.3688.4288.5787.5882.1073.87
200474.8478.2179.8782.2084.8790.2090.7790.5889.8584.6581.0775.42
200575.0676.0078.9480.7385.7186.9791.1991.4889.0786.6680.2475.81
200675.8175.0779.1984.4086.9488.9388.5590.5289.2386.3578.9078.52
200778.7176.7979.4882.7385.1688.3090.9491.7789.2986.6580.7080.32
200876.5280.4580.5282.4088.7189.3789.7490.8488.1783.8178.9077.16
200975.4875.1178.1983.4385.7490.5791.3291.3989.4388.0081.5079.00
201071.2371.7974.4581.1387.6592.8392.0092.5289.7786.1081.1370.74
201176.5880.6182.5888.1788.8391.2791.8193.1690.8084.8581.2079.74
201279.1679.3182.1382.2086.4089.0790.2690.7788.8785.3279.1079.81
201379.5577.8974.8782.5084.4288.7388.5590.5288.6787.1682.0380.71
201475.7481.4380.8184.3786.1688.4390.8491.8788.2785.6578.8077.90
201577.4876.4384.0386.9786.8789.9792.2692.6590.0087.7484.5381.65
201673.6874.6282.0383.4786.4888.9790.6189.5289.3384.7180.9381.19
201778.9482.8281.7785.7791.1987.8390.8491.0090.1384.6581.9777.77
201873.9481.6180.0085.4784.7190.8092.2991.0389.8388.6583.8079.03
201976.2682.1881.5285.3388.1091.7791.9091.1990.1387.7180.8778.97
202077.6178.5283.1087.9786.5288.7491.4592.2990.0087.2682.6377.23
202176.7182.0482.1685.2086.9788.1090.5291.5589.9387.4879.9082.13
202276.4579.8982.6085.0088.4590.0391.7193.2991.6386.5284.4078.39
202380.2983.4385.1986.0088.1091.0393.6593.1090.6087.1982.5376.87
202476.9076.9783.0683.8791.8790.9093.6193.1992.7086.8783.6779.94
202575.7182.1483.0085.0090.3991.3093.4894.9391.36MMM
NCEI Climatology76.2078.0680.6983.9186.9089.2091.1091.4089.4086.2981.0077.80

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1984MMMMMMMM8.00M74.0050.50
19859.00MM7.00MM9.00M24.00M77.00M
1986M49.00M79.00M82.0080.50MM75.0082.00M
198734.00M30.00MMMM87.001.0030.0065.0036.00
198865.7557.0028.0057.00MM78.5065.3389.0069.00MM
1989M55.6774.6777.0071.0083.0047.0083.0078.0078.5082.0074.00
199070.0071.6769.00MM82.00M84.00MM67.5072.00
199166.0068.0060.0086.0087.00M84.5078.0086.0081.6778.0071.50
199267.00MM74.50MM83.0080.6782.0070.0077.8059.00
199381.0076.0076.5080.00M71.0087.0083.50MM48.3358.33
1994M71.00MM82.50MMM78.0081.50MM
199570.00M75.3375.0083.00M83.00MM41.0078.5036.00
199673.0072.00MM83.0085.0084.9084.3380.5081.8571.3375.00
199765.4777.0080.0072.6783.0077.0084.2588.0081.3383.5075.2075.00
199864.0073.0069.0074.5072.5076.8276.9777.6877.1073.9068.1065.42
199961.3558.1159.2367.5769.4573.9076.7475.4275.0772.4867.0761.68
200057.8460.1065.6566.0072.8174.0975.8476.5576.4370.1363.0060.10
200150.7765.5062.5267.5070.7474.4075.3977.2674.6372.9066.5766.03
200260.0061.0066.8170.6073.9073.9775.4875.8777.1073.3563.1360.06
200350.9462.6869.3566.9774.3275.9274.6775.2975.3372.6868.3756.97
200455.9061.0765.1365.8373.2977.0776.1376.1377.3572.1066.9759.26
200559.3258.6861.5263.5071.0674.3378.0678.0375.9775.9567.8659.10
200660.1056.1862.8467.8369.4575.4776.3976.6575.3071.4564.3068.21
200764.3559.0066.0065.7068.7472.9075.5277.6575.1375.9466.5365.45
200860.6164.9065.2367.2372.1376.1374.7775.9076.3371.1361.3062.39
200955.7158.0063.8868.3772.2374.2775.3978.3975.7073.8466.1364.16
201053.1653.4656.4867.4074.9479.0378.8778.6578.1772.2365.3049.32
201157.1963.6465.1372.9373.6076.9078.7178.3977.0071.4568.7067.31
201259.2964.8967.9067.3072.6776.2777.0377.2375.4772.4862.0063.39
201365.1961.5056.0369.4769.2376.6776.1678.0075.2773.1069.9368.03
201458.6564.7963.7169.2073.4574.3376.4277.6875.8771.9764.0062.39
201562.4858.7168.4573.0773.1976.0377.0076.8175.4774.6873.3371.84
201658.3259.1768.0068.9771.7775.8778.4276.5876.3073.8166.8769.00
201762.4264.5065.3572.4774.9075.5077.6877.6176.2072.7167.9759.94
201858.3569.1159.8168.8773.4875.8777.0077.8777.0775.3568.1063.58
201958.7467.7965.1970.2074.8176.7377.2676.5577.2375.9765.7764.13
202061.4263.3468.3572.5971.6178.1476.8778.9777.5776.2372.1059.39
202158.6566.0765.7467.8073.4274.2076.0677.5874.3773.9065.3365.19
202259.3965.3669.1369.8772.4873.5078.6879.6176.8371.2970.9363.77
202362.2966.8967.6871.2371.9774.6077.9778.3976.0073.8169.0763.97
202462.8459.4868.0668.6776.8478.4380.2379.2377.8075.2369.6063.81
202557.7467.0463.7170.9775.1977.7778.6578.5276.64MMM
NCEI Climatology59.1061.2563.8068.3072.3075.5076.4076.8075.9073.1066.8162.70

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1984MMMMMMMM8.00M74.0050.50
19859.00MM7.00MM9.00M24.00M77.00M
1986M49.00M79.00M82.0080.50MM75.0082.00M
198734.00M30.00MMMM87.001.0030.0065.0036.00
198865.7557.0028.0057.00MM78.5065.3389.0069.00MM
1989M55.6774.6777.0071.0083.0047.0083.0078.0078.5082.0074.00
199070.0072.5069.00MM82.00M84.00MM67.5072.00
199166.0068.0060.0086.0087.00M84.5078.0086.0081.6778.0071.50
199267.00MM74.50MM83.0081.0082.0070.0077.8059.00
199381.0076.0076.5080.00M71.0087.0083.50MM48.3358.33
1994M71.00MM82.50MMM78.0082.75MM
199570.00M75.5075.0083.00M83.00MM41.0078.5036.00
199673.0073.50MM83.0085.0084.9084.3780.5081.8571.3375.10
199765.4777.0080.0072.6783.0077.0085.7588.0081.3383.5075.2075.00
199864.0073.0069.0074.5073.0085.0584.6084.7483.2880.3975.0272.34
199969.2367.8669.2977.0378.2480.1083.6983.0581.9078.2973.4769.18
200066.8168.2473.8174.6779.8181.2483.5283.7783.0876.9571.6867.42
200161.3473.0772.0374.9877.5381.9782.6084.0581.2378.7973.3272.48
200268.4468.7974.0577.4280.1080.0382.2183.2783.0380.8971.6868.34
200361.1671.4177.6374.7581.3782.1582.5281.8681.9580.1375.2365.42
200465.3769.6472.5074.0279.0883.6383.4583.3583.6078.3774.0267.34
200567.1967.3470.2372.1278.3980.6584.6384.7682.5281.3174.0567.45
200667.9565.6271.0276.1278.1982.2082.4783.5882.2778.9071.6073.36
200771.5367.8972.7474.2276.9580.6083.2384.7182.2181.2973.6272.89
200868.5672.6772.8774.8280.4282.7582.2683.3782.2577.4770.1069.77
200965.6066.5571.0475.9078.9882.4283.3584.8982.5780.9273.8271.58
201062.1962.6265.4774.2781.2985.9385.4485.5883.9779.1673.2260.03
201166.8972.1273.8580.5581.2284.0885.2685.7783.9078.1574.9573.53
201269.2372.1075.0274.7579.5382.6783.6584.0082.1778.9070.5571.60
201372.3769.7065.4575.9876.8282.7082.3584.2681.9780.1375.9874.37
201467.1973.1172.2676.7879.8181.3883.6384.7782.0778.8171.4070.15
201569.9867.5776.2480.0280.0383.0084.6384.7382.7381.2178.9376.74
201666.0066.9075.0276.2279.1382.4284.5283.0582.8279.2673.9075.10
201770.6873.6673.5679.1283.0581.6784.2684.3183.1778.6874.9768.85
201866.1575.3669.9077.1779.1083.3384.6584.4583.4582.0075.9571.31
201967.5074.9873.3577.7781.4584.2584.5883.8783.6881.8473.3271.55
202069.5270.9375.7380.2879.0683.4484.1685.6383.7881.7477.3768.31
202167.6874.0573.9576.5080.1981.1583.2984.5682.1580.6972.6273.66
202267.9272.6275.8777.4380.4781.7785.1986.4584.2378.9077.6771.08
202371.2975.1676.4478.6280.0382.8285.8185.7483.3080.5075.8070.42
202469.8768.2275.5676.2784.3584.6786.9286.2185.2581.0576.6371.87
202566.7374.5973.3577.9882.7984.5386.0686.7584.00MMM
NCEI Climatology67.6569.6672.2576.1179.6082.3583.7584.1082.6579.7073.9170.25

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1984MMMMMMMMMM73.5%68.5%
1985MMMMMMMM36.2%M41.7%M
1986M65.7%M50.4%M69.4%79.6%MM73.6%62.5%M
198740.0%M31.0%MMMM49.7%M32.4%67.2%33.9%
198851.0%38.5%57.8%57.4%MM49.2%42.7%13.1%25.2%MM
1989M62.1%80.3%64.2%68.7%58.7%49.0%72.1%87.1%75.5%70.6%78.7%
199073.1%65.9%80.9%MM71.6%M67.1%MM87.0%84.1%
199182.9%63.2%34.5%65.5%56.9%M70.7%90.3%53.0%71.0%76.2%61.0%
199275.7%MM58.5%MM67.0%73.1%74.2%84.0%77.7%89.6%
199364.8%36.7%80.4%79.2%M6.5%72.5%78.4%MM59.3%56.2%
1994M80.5%MM57.0%MMM84.5%79.3%MM
19957.7%M74.2%87.5%71.7%M79.4%MM70.9%71.7%98.4%
199676.2%72.0%MM71.7%71.9%83.8%70.4%74.6%64.5%73.3%47.0%
199755.6%77.1%62.6%60.8%66.1%86.0%68.8%66.5%80.9%64.1%74.1%69.3%
199893.9%79.2%73.8%54.4%88.3%70.4%75.0%75.8%77.8%72.0%77.9%77.2%
199973.6%70.6%64.7%67.6%70.2%81.8%72.9%81.1%79.8%77.6%69.7%73.9%
200069.4%71.4%72.4%70.1%71.4%76.5%76.8%75.2%79.9%74.2%74.3%76.3%
200173.0%70.5%68.3%63.3%67.1%71.7%76.3%73.8%77.4%72.6%72.3%68.6%
200272.3%72.6%75.6%74.1%79.0%80.8%78.3%76.3%79.3%73.9%71.7%73.5%
200371.7%78.3%73.0%67.2%71.7%77.8%73.5%80.9%81.4%72.1%71.0%67.1%
200476.0%73.1%63.6%61.6%68.6%77.7%81.0%81.7%78.3%76.3%71.8%70.1%
200569.5%68.0%68.7%62.9%69.5%80.2%73.9%73.8%76.0%78.6%70.4%70.1%
200666.1%64.6%59.1%60.7%63.7%68.9%71.2%69.9%69.9%63.3%65.5%69.3%
200766.5%65.7%59.4%59.5%63.9%72.2%72.7%68.0%72.9%74.3%65.9%72.1%
200868.2%68.8%66.5%62.7%64.2%73.0%73.5%76.1%69.4%71.4%68.7%72.3%
200969.5%63.1%65.6%62.6%72.8%75.1%73.6%71.8%76.6%70.4%69.9%73.5%
201065.0%64.7%64.9%67.8%70.6%68.8%70.5%72.1%71.5%65.2%66.1%61.5%
201166.7%65.9%61.7%65.3%63.2%68.5%71.0%72.9%73.6%70.7%69.3%66.1%
201261.8%72.1%64.1%64.4%73.8%70.1%72.5%78.5%78.9%72.6%69.2%69.2%
201372.7%71.7%63.0%75.1%74.1%78.1%77.7%72.9%78.1%70.6%76.5%80.2%
201473.5%74.1%68.0%69.4%65.1%75.5%81.4%77.8%82.3%69.7%70.3%71.2%
201573.6%67.7%71.4%75.2%69.6%73.4%70.9%73.5%79.9%70.8%74.0%80.4%
201674.0%65.0%68.4%61.0%65.5%74.9%71.5%77.3%76.9%68.7%64.4%74.5%
201766.2%66.0%57.3%58.4%60.0%76.3%71.6%75.2%78.3%77.9%83.0%80.0%
201877.5%77.9%64.0%71.7%79.9%79.3%76.3%78.1%80.0%75.6%77.5%76.1%
201977.0%80.8%73.1%66.4%69.3%74.6%73.6%79.9%70.7%78.2%74.8%77.9%
202071.4%73.6%67.1%70.2%72.4%77.1%77.0%76.3%78.7%81.1%76.8%71.9%
202170.9%76.2%70.3%66.8%67.8%78.8%78.3%74.3%78.8%73.7%73.2%76.9%
202271.6%74.2%68.1%68.5%72.2%76.2%75.0%71.3%80.4%77.8%83.2%77.6%
202373.5%73.3%70.0%75.5%73.6%81.1%78.8%80.2%80.6%74.0%80.5%76.0%
202479.1%72.0%75.0%65.1%70.5%76.6%73.9%78.2%81.6%76.1%71.7%73.6%
202575.0%76.6%68.0%66.7%72.9%73.6%75.4%74.6%84.5%MMM

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