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 (USW00013764) 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
1987MMMMMMMMMMM0.00
19880.000.000.000.000.000.000.000.000.00M0.000.00
19890.00M0.000.000.000.000.000.000.000.000.000.00
19900.00M0.00MM0.000.000.000.000.000.000.00
19910.000.000.000.000.000.000.000.000.000.000.000.00
19920.000.000.000.00M0.000.000.00M0.00MM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMM0.001.062.45
19987.136.604.203.143.715.041.392.113.693.310.513.54
19994.952.892.342.821.382.081.192.599.704.661.623.04
20002.931.675.513.613.416.485.875.734.120.262.791.91
20013.122.495.491.902.526.144.3412.611.780.710.361.99
20021.310.895.403.082.501.952.143.558.236.706.263.94
20030.905.193.493.715.094.866.682.996.123.465.525.64
20042.162.032.094.514.231.553.227.232.121.544.852.63
20053.592.043.992.315.744.386.262.010.388.403.093.31
20064.081.630.312.231.1714.073.280.417.106.086.052.01
20073.792.493.214.401.012.531.683.641.144.350.904.08
20081.983.352.502.216.121.624.290.525.751.374.784.86
20092.110.292.275.715.445.592.518.645.608.875.506.75
20103.353.016.511.591.742.712.422.434.104.051.301.30
20112.982.183.792.631.791.892.966.443.312.283.051.79
20121.922.610.532.741.671.733.305.602.805.250.000.05
20130.002.611.734.092.2112.266.658.330.744.522.134.89
20141.323.812.863.513.141.777.024.323.902.513.533.53
20154.522.213.772.951.194.833.312.323.163.063.284.16
20162.483.601.543.826.402.994.263.8812.293.270.362.80
20172.691.114.372.485.091.818.617.412.193.432.100.96
20182.853.973.034.166.994.424.183.916.406.085.433.38
20193.523.113.153.285.554.482.303.811.313.481.403.91
20203.023.293.453.692.922.076.623.563.306.025.765.92
20212.366.414.352.192.353.396.345.783.113.420.920.85
20225.421.532.922.963.843.053.662.093.934.202.914.08
20231.801.791.486.313.663.216.292.167.411.861.747.96
20245.641.526.310.892.092.758.901.910.290.001.582.95
20251.34MMMMMMMMMMM
NCEI Climatology3.012.673.863.293.634.074.143.994.544.113.193.47

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MMMMMMMMMMMM
1988M1.013.4M8.4MMMMMM7.4
1989MMMM11.3M6.42.9M2.8MM
1990MMMMMMMMMMMM
199114.30.412.66.67.82.19.91.7M3.1M10.2
199215.710.5MMMMMMM4.9MM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMM6.57.76.3
19988.09.48.97.67.06.55.25.85.85.95.75.5
19998.27.19.67.17.97.46.16.07.14.25.66.7
20008.77.19.49.17.97.35.76.36.05.46.26.9
20015.77.48.67.96.76.36.85.85.46.35.85.2
20025.57.89.48.37.56.76.26.36.06.26.87.4
20037.07.57.49.36.64.35.03.86.35.54.98.3
20048.67.48.89.27.56.56.15.65.95.45.67.1
20057.27.07.79.26.86.84.94.05.16.97.35.9
20067.66.47.98.37.56.86.26.36.26.76.46.0
20077.67.99.18.57.46.95.95.75.25.96.46.9
20087.48.19.59.08.26.56.05.56.85.76.17.7
20095.58.47.58.36.76.05.74.36.36.87.57.0
20107.07.37.46.36.96.15.55.36.76.46.98.0
20116.98.88.210.27.46.45.46.05.15.76.65.7
20127.26.56.96.86.96.15.54.74.76.26.16.1
20135.97.17.58.17.76.46.04.74.96.46.76.6
20146.06.89.48.87.38.610.38.68.97.26.86.3
20157.17.86.89.08.77.75.45.37.07.65.76.6
20167.98.68.49.16.36.65.65.56.96.56.06.7
20176.87.49.67.38.07.45.85.36.06.36.35.6
20187.87.98.88.67.56.36.96.06.85.97.66.0
20197.36.67.68.47.27.05.55.16.37.26.05.5
20206.57.07.78.38.76.95.55.55.85.15.86.8
20215.37.37.77.06.46.85.84.75.86.45.65.8
20227.38.08.48.09.06.26.15.45.76.25.95.6
20236.47.47.57.96.67.05.45.76.34.34.95.1
20246.76.28.17.86.76.96.15.96.84.95.86.3
20257.4MMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MMMMMMMMMMM48.00
198848.0042.0060.2561.3368.1285.0083.0083.0072.80M55.1243.00
198948.50M61.5063.5060.5080.6780.0077.2077.5071.5644.0025.50
199050.00M47.00MM71.50102.0080.3371.3369.4358.6749.33
199145.6760.3358.9065.1783.3385.2085.7383.0080.3368.5052.4045.77
199249.4346.1151.1461.00M75.0095.5080.50M66.25MM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMM64.2952.6447.43
199849.7749.4354.6865.5774.0680.1385.2684.2380.8067.2958.1050.52
199949.0647.7951.7164.1172.9479.9388.3584.3976.6066.4860.5049.16
200042.4549.3859.7461.3474.5281.4080.5281.1375.2368.5854.1739.91
200142.4148.7150.4565.4573.6483.3481.9685.1276.3469.6863.8956.41
200252.2652.4357.2368.4074.4283.5589.2988.6879.8366.7755.9346.52
200337.4840.6156.0361.8367.0679.3784.2384.7177.9766.5862.0347.23
200436.9446.5557.2366.9780.9081.9386.0683.0679.8367.2360.6049.74
200543.1345.6448.8765.5068.1381.6086.2387.2384.8368.4263.0345.74
200653.4848.1157.6569.1775.8181.6387.7487.2375.3366.8160.4054.23
200749.3538.3956.9061.6775.8782.6387.2386.2681.7074.8156.6348.32
200846.1950.8357.1366.3772.8487.0787.9485.7179.9767.9754.3752.10
200940.2651.7254.0267.2174.6981.1987.9388.8978.5469.7560.1746.47
201041.4638.9058.5570.6877.4288.6390.0087.7183.0969.2759.8239.74
201138.8951.4853.1768.3477.1083.6091.9486.7180.1768.3862.7255.24
201250.2651.8763.7167.2078.1984.6091.3686.2379.5769.6154.1054.32
201347.9845.4549.5866.9073.8383.4087.7782.1078.5070.1956.2752.00
201441.3344.5050.9064.7375.8483.8085.3582.5279.3069.8155.2349.84
201541.5837.3250.6865.8379.1982.6085.8185.4881.9066.9062.9061.29
201644.5848.6960.6163.7370.6581.8489.2388.6580.3370.5860.8749.39
201747.6556.8654.9471.6772.9085.2788.4283.9079.5073.5859.3746.32
201844.1055.8249.4863.9778.8781.5786.3988.8482.0071.5257.2352.65
201946.6850.6455.4270.4777.3984.1391.5885.9482.9072.3255.1351.90
202050.5853.0760.3563.7070.5884.9791.2686.8778.8071.5865.2051.10
202146.2345.3660.7468.3077.1685.9788.3586.0081.2773.5257.2055.71
202242.1951.8959.5865.6075.1084.1789.4289.2680.8767.1962.9049.81
202354.9456.2558.7472.3773.1082.5387.8784.7479.4071.6858.0053.23
202447.3249.8358.1966.9374.9086.4388.3586.0078.3772.9461.6749.03
202536.41MMMMMMMMMMM
NCEI Climatology45.2047.8955.2066.3074.5083.0987.7085.7079.5069.3058.6949.90

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MMMMMMMMMMM43.00
198847.0041.0049.0052.5059.3867.5068.0073.1458.00M44.7531.50
198941.00M51.2552.2557.2566.6771.0069.2068.5052.5638.0018.00
199042.00M45.00MM62.0087.0071.0056.6756.7147.6743.00
199139.6743.8347.5054.6768.4471.5075.5372.7164.0055.2541.6036.77
199238.5738.8944.8651.78M66.0086.0070.50M41.00MM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMM44.9636.9330.50
199834.2935.6438.5845.1755.6862.6066.9766.1061.2047.2936.3733.03
199930.1030.1133.6842.4152.7761.6369.3567.4561.6045.6842.2332.58
200025.1030.3838.3643.7055.5164.5065.0665.7757.8046.8735.5323.42
200125.3829.3433.1043.0052.7364.3662.5967.6955.9345.0738.6137.77
200234.2029.2136.6846.7051.5262.9067.4567.9761.3351.4237.6728.58
200323.3526.5035.7443.0350.4862.0768.0068.1960.9344.6141.7029.61
200422.3228.3138.1646.3760.3962.8068.6165.8761.7048.8740.0729.81
200526.8427.8631.8142.2347.2663.3069.5269.6560.0050.8440.3028.13
200634.3228.2135.0645.0052.8763.7369.3267.4257.1046.1943.2733.00
200731.6522.3233.8141.6051.2662.0765.7467.2958.4354.1937.0031.81
200828.0329.2835.8445.9350.4564.8768.0663.3961.9346.3938.7033.68
200923.3729.6334.4245.6656.0564.2667.9371.9761.7951.0144.6631.26
201026.0625.1139.1845.7255.3267.3570.0568.0160.9149.2539.0824.79
201123.9628.9235.1648.1355.6462.0969.8766.3263.9548.0341.7333.71
201230.2332.1243.1945.0058.4862.0771.9069.2659.3351.3535.2037.10
201329.6929.7033.0644.4055.0465.2371.7365.6156.7751.3236.2733.06
201420.4227.2530.8443.1055.0662.5066.4263.1660.7050.4835.6334.87
201525.6117.1430.3543.2757.1665.2368.1064.5862.8046.3541.5543.26
201625.9031.0340.0042.3752.9662.1770.9468.5864.2051.3538.7730.74
201733.1034.6835.0051.3054.4863.9070.7966.2961.9753.0638.6327.97
201824.4235.6133.2942.1359.1664.3067.9470.3568.2352.5839.4035.52
201928.1032.5435.8450.4357.9765.2770.5167.9061.3753.2634.8732.10
202032.3533.8641.4842.8752.2964.8772.6870.6161.5352.4842.1732.58
202130.3231.2139.0645.1753.2366.1370.1969.8160.9755.2635.3035.45
202223.0629.5738.2944.0057.4561.8370.6169.1360.0347.8740.5029.84
202336.1634.3236.5548.9351.9761.6769.6166.8761.7348.8134.6734.81
202429.6130.4538.7446.6355.6163.8370.3965.9461.2346.9440.7729.71
202522.41MMMMMMMMMMM
NCEI Climatology28.6030.0936.2945.3154.4964.0169.5067.7061.2049.3939.6032.70

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MMMMMMMMMMM45.50
198847.5041.5054.6256.9263.7576.2575.5078.0765.40M49.9437.25
198944.75M56.3857.8858.8873.6775.5073.2073.0062.0641.0021.75
199046.00M46.00MM66.7594.5075.6764.0063.0753.1746.17
199142.6752.0853.2059.9275.8978.3580.6377.8672.1761.8847.0041.27
199244.0042.5048.0056.39M70.5090.7575.50M53.62MM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMM54.6244.7938.97
199842.0342.5446.6355.3764.8771.3776.1175.1671.0057.2947.2341.77
199939.5838.9542.7053.2662.8570.7878.8575.9269.1056.0851.3740.87
200033.7839.8849.0552.5265.0172.9572.7973.4566.5257.7344.8531.66
200133.9039.0341.7754.2263.1873.8572.2876.4066.1457.3751.2547.09
200243.2340.8246.9557.5562.9773.2278.3778.3270.5859.1046.8037.55
200330.4233.5545.8952.4358.7770.7276.1176.4569.4555.6051.8738.42
200429.6337.4347.6956.6770.6572.3777.3474.4770.7758.0550.3339.77
200534.9836.7540.3453.8757.6972.4577.8778.4472.4259.6351.6736.94
200643.9038.1646.3557.0864.3472.6878.5377.3266.2256.5051.8343.61
200740.5030.3645.3551.6363.5672.3576.4876.7770.0764.5046.8240.06
200837.1140.0546.4856.1561.6575.9778.0074.5570.9557.1846.5342.89
200931.8240.6744.2256.4365.3772.7377.9380.4370.1660.3852.4138.86
201033.7632.0048.8758.2066.3777.9980.0277.8672.0059.2649.4532.26
201131.4340.2044.1758.2366.3772.8480.9076.5272.0658.2052.2244.47
201240.2442.0053.4556.1068.3473.3381.6377.7469.4560.4844.6545.71
201338.8337.5741.3255.6564.4374.3279.7573.8667.6360.7646.2742.53
201430.8735.8840.8753.9265.4573.1575.8972.8470.0060.1545.4342.35
201533.6027.2340.5254.5568.1873.9276.9575.0372.3556.6352.2352.27
201635.2439.8650.3153.0561.8072.0080.0878.6172.2760.9749.8240.06
201740.3745.7744.9761.4863.6974.5879.6175.1070.7463.3249.0037.15
201834.2645.7141.3953.0569.0272.9377.1679.6075.1262.0548.3244.08
201937.3941.5945.6360.4567.6874.7081.0576.9272.1362.7945.0042.00
202041.4743.4750.9253.2861.4474.9281.9778.7470.1762.0353.6841.84
202138.2738.2949.9056.7365.1976.0579.2777.9071.1264.3946.2545.58
202232.6340.7348.9454.8066.2773.0080.0279.1970.4557.5351.7039.82
202345.5545.2947.6560.6562.5372.1078.7475.8170.5760.2446.3344.02
202438.4740.1448.4756.7865.2675.1379.3775.9769.8059.9451.2239.37
202529.41MMMMMMMMMMM
NCEI Climatology36.9038.9945.7555.8064.5073.5578.6076.7070.3559.3549.1541.30

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MMMMMMMMMMMM
1988M59.9%35.0%M90.2%MMMMMM66.0%
1989MMMM91.8%M85.9%71.0%M81.1%MM
1990MMMMMMMMMMMM
199199.1%54.2%86.8%86.8%76.4%70.4%76.3%90.0%M90.7%M57.1%
199297.2%95.0%MMMMMMM64.8%MM
1993MMMMMMMMMMMM
1994MMMMMMMMMMMM
1995MMMMMMMMMMMM
1996MMMMMMMMMMMM
1997MMMMMMMMM75.9%73.9%72.2%
199877.2%76.3%70.7%69.6%79.3%75.0%72.2%77.4%75.4%71.5%70.6%74.3%
199970.6%69.5%61.1%63.4%70.4%69.3%69.3%72.9%79.7%77.1%72.0%68.4%
200065.0%68.0%64.6%71.5%71.9%76.2%77.3%81.7%83.8%75.0%71.2%71.5%
200176.4%67.9%68.0%73.7%74.0%75.5%73.9%81.3%77.9%68.5%69.5%73.5%
200267.3%59.5%66.9%65.0%67.8%72.8%67.0%69.6%75.6%78.6%74.3%67.0%
200362.1%76.1%75.4%73.3%80.2%78.5%79.0%83.4%82.1%73.7%77.0%68.6%
200461.5%58.4%63.8%63.8%72.2%72.2%75.5%78.6%76.5%74.2%65.6%65.4%
200570.8%70.9%65.4%60.7%71.0%78.1%79.1%76.2%69.9%77.0%63.9%64.7%
200665.7%56.3%50.7%58.0%60.5%71.1%74.6%72.2%77.3%71.3%76.4%69.5%
200765.1%56.6%57.9%62.0%64.2%68.7%67.4%74.6%73.7%79.7%71.0%76.6%
200864.8%69.1%60.4%71.4%67.6%67.8%70.0%66.7%74.3%69.3%71.9%68.3%
200962.4%55.2%64.9%61.5%73.5%72.9%64.3%69.9%67.5%68.4%76.4%68.6%
201064.9%69.5%66.2%61.9%68.2%67.4%67.9%72.4%68.5%69.8%63.5%60.9%
201166.6%59.2%63.7%68.2%73.5%68.5%67.6%69.7%78.9%70.5%70.6%67.7%
201262.3%64.6%67.1%53.5%72.1%63.4%67.1%75.4%73.2%74.3%67.6%72.2%
201365.1%66.6%62.1%63.2%68.5%73.9%74.7%75.5%70.3%75.3%64.2%71.1%
201461.5%64.9%62.3%62.6%67.1%68.4%71.2%73.4%74.7%70.9%64.2%72.2%
201564.4%59.2%66.1%63.5%68.8%76.6%75.6%71.8%77.7%76.4%75.5%80.6%
201664.9%66.9%65.4%64.4%75.8%68.1%74.9%75.3%78.0%76.3%66.7%67.4%
201772.3%60.6%55.5%64.8%69.5%66.4%73.4%74.9%75.0%77.0%69.7%65.3%
201864.4%74.0%62.3%60.1%74.0%74.7%76.9%79.1%87.9%74.8%69.1%69.6%
201963.1%64.1%60.2%64.3%74.4%71.3%72.2%80.5%76.7%76.1%69.2%78.6%
202070.4%68.8%72.4%66.8%71.0%70.5%76.9%83.3%80.1%82.9%73.9%71.1%
202166.3%72.2%57.5%57.9%59.5%70.2%70.3%81.8%76.1%78.5%67.9%71.1%
202267.8%67.1%64.4%60.7%74.2%69.5%74.6%72.2%71.1%76.9%68.5%71.4%
202369.4%63.4%59.5%60.5%66.5%67.3%73.5%76.6%80.4%77.3%70.9%74.8%
202474.9%69.9%67.3%66.8%78.4%72.8%77.3%74.9%77.4%63.7%66.5%67.9%
202559.7%MMMMMMMMMMM

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