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 (USC00319081) 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
1998MM0.004.490.691.853.956.610.150.001.433.19
19996.702.331.952.621.743.072.803.0814.503.720.970.83
20003.641.455.194.471.271.265.031.923.970.001.370.95
20010.542.416.950.593.134.824.252.472.000.741.010.68
20024.551.664.921.042.123.581.952.651.382.372.491.96
20030.953.274.264.684.672.435.772.492.373.381.093.08
20040.752.540.593.674.282.871.614.863.271.363.171.28
20051.101.891.691.603.183.553.050.722.104.811.982.88
20062.121.140.931.663.057.281.865.843.942.695.013.81
20071.512.041.122.521.741.415.191.270.020.040.502.98
20081.204.702.203.482.390.795.462.787.141.482.491.50
20091.661.752.861.183.031.072.373.440.750.993.556.79
20103.443.020.000.000.000.810.853.298.151.171.211.13
20110.540.711.843.281.403.441.895.720.960.001.140.52
20122.652.192.200.854.211.906.656.512.442.460.753.91
20131.983.651.153.043.5211.737.294.362.03MM4.15
20141.971.873.633.341.235.600.55MM0.121.762.55
20153.903.923.743.314.523.255.557.144.174.045.605.61
20162.426.231.392.042.902.123.940.203.830.660.722.75
20171.200.102.185.352.852.561.724.033.470.840.392.60
20183.371.212.814.715.131.536.927.952.781.663.094.03
20192.161.492.053.611.04MM3.718.522.063.302.61
20203.284.113.063.127.503.052.345.145.445.615.542.98
2021M6.455.691.331.927.757.657.671.081.920.781.24
20220.020.851.932.812.884.499.343.694.890.471.440.96
20233.162.691.774.072.583.104.319.353.220.853.094.24
20241.770.442.931.342.820.256.150.920.020.482.002.81
20252.743.485.062.978.077.585.10MMMMM
NCEI Climatology3.593.263.973.303.905.066.065.607.043.413.463.42

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1998MM4.54.63.93.22.53.31.32.93.14.3
19994.04.75.65.44.74.02.43.04.42.83.74.2
20005.64.05.25.44.23.12.32.63.43.33.45.8
20014.74.25.65.02.92.92.61.51.93.13.13.6
20023.55.04.43.84.43.22.62.93.43.12.74.6
20033.94.34.24.23.52.72.61.44.23.03.63.9
20044.85.54.84.93.12.42.12.33.62.43.03.7
20055.25.15.96.24.02.52.21.84.13.73.34.0
20064.44.54.84.93.82.62.52.22.83.44.23.0
20074.54.94.55.64.13.02.51.72.92.73.73.9
20083.95.05.64.74.23.22.92.33.93.53.83.7
20093.84.64.84.93.62.72.31.83.03.03.52.3
20104.55.44.82.72.42.33.22.23.13.35.15.5
20115.26.95.95.84.55.51.31.30.61.92.73.6
20124.04.23.54.33.32.72.51.71.93.94.43.9
20133.24.65.43.53.43.11.92.12.13.34.02.7
20143.94.15.95.03.32.32.02.12.82.63.43.4
20153.85.24.43.63.12.72.71.72.63.21.71.8
20163.33.62.43.01.91.81.42.03.43.83.64.5
20174.64.25.14.74.63.13.83.03.83.43.63.9
20185.04.66.75.33.83.83.32.74.43.23.84.0
20194.84.55.04.73.83.83.42.82.93.44.64.3
20205.25.54.95.44.54.12.72.53.83.13.74.0
20213.45.55.25.04.03.32.62.10.90.00.00.0
20220.00.00.00.00.00.00.03.34.44.95.34.7
20235.16.26.45.96.64.93.64.55.14.04.44.4
20246.06.46.76.64.94.44.64.14.93.74.65.2
20255.75.96.96.35.24.64.9MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1998MM82.0072.1376.5089.5289.2987.3291.0073.9067.7760.10
199959.8158.6861.1673.0076.8481.6788.1387.1077.5771.4267.0356.16
200052.5462.6070.4573.3786.7189.5486.3585.5280.6074.2361.0847.87
200153.9359.9061.5875.2579.9084.1283.3685.4576.5971.2869.0560.01
200253.7255.7765.7075.0977.3585.3387.2887.3281.5974.3263.5555.26
200349.6556.9568.0672.7879.3388.5791.2891.9681.1771.4969.2554.48
200450.9054.0568.7474.9783.0387.8393.0387.7483.1974.2366.5256.40
200555.9856.9663.2175.6179.4187.3394.8589.0085.3373.2867.8256.33
200661.2655.5963.4176.8178.3484.1489.2588.2179.7671.8365.4262.66
200759.5554.0771.1974.5081.4589.0388.6891.5285.7079.1464.9361.13
200854.0662.6967.7473.3379.4592.3789.3587.7481.7771.3060.7060.39
200951.6155.6261.5873.1078.9787.0588.3589.5281.8072.4866.3055.35
201051.2350.0465.2778.1783.6591.5291.4491.2687.8076.9465.8445.76
201148.2966.0064.9876.6481.2491.0394.1388.7977.7371.3967.0460.39
201257.6658.7571.4371.4880.9583.7290.4784.8480.4870.9658.1860.45
201357.3754.4158.3772.1078.7684.6186.8785.1780.9472.1162.4659.63
201450.8455.5059.1074.8082.3587.6086.1884.9480.9375.9060.1056.36
201552.9647.7065.0773.2780.9289.2088.9686.4782.2972.8667.1767.82
201650.2854.3672.6174.6580.7487.5590.9889.0984.5077.3266.3554.70
201758.5465.0064.6378.2081.1285.2890.3087.1682.6476.8864.8254.59
201850.2967.6159.5271.4882.4088.9487.9787.9983.8074.3660.0357.37
201953.9562.6063.7074.6687.0587.0291.9287.5186.0077.1260.5659.60
202060.1460.5568.3072.8674.1182.4691.3486.7080.6676.2569.3556.04
202153.6055.4967.1374.3080.3785.4087.3988.3283.7277.2363.0864.98
202251.6862.4769.3975.2082.5287.6288.7986.0083.4871.9567.7655.52
202360.9264.7966.2675.2076.3684.3289.1889.6682.4674.4564.2260.45
202457.2660.0668.8175.0881.6589.4289.0086.1281.6875.0367.5857.32
202548.4359.1369.6377.4880.9588.4689.83MMMMM
NCEI Climatology51.6054.6162.1170.8077.9084.5087.9986.0180.9172.0062.3154.80

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1998MM55.0050.0055.5568.7670.8769.9472.0039.2042.2740.06
199935.6134.1135.3250.3354.5263.8070.3068.9762.3049.1943.1336.13
200036.1038.8644.1351.1961.6869.5069.7768.0063.2346.9440.5034.23
200136.2937.3439.9049.3955.9065.4064.5265.7057.3143.9941.5135.75
200231.2631.5040.5051.3853.1062.9467.8165.7464.3556.9539.9433.46
200329.2333.8545.8948.8460.6169.0874.4874.9461.0748.5043.6530.73
200430.4533.0842.2650.0760.3969.4672.6369.1767.5753.4042.4332.50
200535.3035.3639.1049.8155.3768.3676.5669.1665.3753.4841.4832.93
200637.7531.0437.5749.0452.5563.0268.2969.0559.5447.2741.2435.66
200740.1632.9344.5248.4357.0366.1068.1071.2362.9058.2141.0041.32
200834.1338.1444.0053.2356.0668.6767.5268.1963.9047.7338.9041.29
200933.1633.3441.0348.5056.2766.6167.9071.6863.6753.6147.8037.00
201032.5530.9642.0750.2363.4571.7871.0870.6863.2650.2939.4426.83
201129.4342.0040.3650.7255.5265.6568.2963.7657.4047.9941.1836.06
201234.0935.2947.3347.1859.8160.0870.9668.5860.3750.2335.0539.41
201335.9333.1834.9048.2254.8966.7370.5767.4160.1252.8238.1336.91
201426.4433.4536.0548.8559.0665.5868.3267.1965.5951.0735.8936.36
201530.8526.3640.2250.4257.7268.7170.2067.5466.0651.6646.6347.75
201630.7535.3946.5147.7557.9567.4370.7570.0667.1053.9941.2335.60
201738.5040.7038.0455.0459.7065.4270.7369.2863.6253.4338.7834.90
201826.2543.5736.4144.7863.8268.5468.1270.2369.2055.4641.5138.50
201933.9238.4939.0851.5061.3865.2469.8669.4565.7255.8637.8838.78
202038.9641.1948.0245.2057.3966.5771.3771.3763.7454.7647.0332.46
202133.9436.7442.8045.9253.4866.3869.1670.3861.2854.1235.4240.65
202227.8236.0542.4546.3461.7964.4672.1868.1260.9848.2643.7033.05
202336.6840.6140.4248.9854.1861.6470.3469.1661.9449.3637.2535.19
202432.7035.6044.1449.5259.9965.0070.6468.1264.7048.1444.1834.67
202524.8035.4142.7451.9260.4568.6072.46MMMMM
NCEI Climatology29.5031.4737.0145.8054.9963.4967.9066.2061.0048.4038.2032.50

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1998MM68.5061.0766.0379.1480.0878.6381.5056.5555.0250.08
199947.7146.3948.2461.6765.6872.7379.2278.0369.9360.3155.0846.15
200044.3250.7357.2962.2874.1979.5278.0676.7671.9260.5850.7941.05
200145.1148.6250.7462.3267.9074.7673.9475.5866.9557.6455.2847.88
200242.4943.6453.1063.2365.2374.1377.5476.5372.9765.6451.7444.36
200339.4445.4056.9860.8169.9778.8382.8883.4571.1259.9956.4542.60
200440.6843.5655.5062.5271.7178.6482.8378.4675.3863.8154.4744.45
200545.6446.1651.1562.7167.3977.8485.7079.0875.3563.3854.6544.63
200649.5143.3150.4962.9365.4573.5878.7778.6369.6559.5553.3349.16
200749.8543.5057.8561.4769.2477.5778.3981.3774.3068.6752.9751.23
200844.1050.4155.8763.2867.7680.5278.4477.9672.8359.5249.8050.84
200942.3944.4851.3160.8067.6276.8378.1380.6072.7363.0557.0546.18
201041.8940.5053.6764.2073.5581.6581.2680.9775.5363.6252.6436.30
201138.8654.0052.6763.6868.3878.3481.2176.2767.5759.6954.1148.23
201245.8847.0259.3859.3370.3871.9080.7276.7170.4260.6046.6249.93
201346.6543.7946.6460.1666.8375.6778.7276.2970.5362.4650.3048.27
201438.6444.4747.5861.8370.7176.5977.2576.0773.2663.4948.0046.36
201541.9137.0352.6561.8569.3278.9679.5877.0174.1762.2656.9057.78
201640.5244.8859.5661.2069.3577.4980.8679.5775.8065.6553.7945.15
201748.5252.8551.3466.6270.4175.3580.5178.2273.1365.1551.8044.75
201838.2755.5947.9758.1373.1178.7478.0579.1176.5064.9150.7747.94
201943.9350.5551.3963.0874.2176.1380.8978.4875.8666.4949.2249.19
202049.5550.8758.1659.0365.7574.5281.3579.0372.2065.5058.1944.25
202143.7746.1254.9660.1166.9375.8978.2879.3572.5065.6849.2552.82
202239.7549.2655.9260.7772.1576.0480.4877.0672.2360.1055.7344.28
202348.8052.7053.3462.0965.2772.9879.7679.4172.2061.9050.7447.82
202444.9847.8356.4762.3070.8277.2179.8277.1273.1961.5855.8845.99
202536.6247.2756.1864.7070.7078.5381.15MMMMM
NCEI Climatology40.5543.0449.5658.3066.4574.0077.9576.1070.9560.2050.2543.65

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1998MM74.5%72.2%77.1%72.4%81.0%82.3%84.8%70.1%76.6%82.1%
199981.0%81.3%74.6%80.6%86.3%91.7%93.2%92.7%93.6%90.7%86.0%84.0%
200062.9%60.7%57.4%62.1%59.2%68.9%74.6%78.2%79.9%68.3%70.1%63.7%
200161.3%68.7%61.2%60.9%70.0%85.4%86.6%88.3%86.1%78.2%79.0%78.3%
200282.8%67.6%78.9%75.2%78.5%79.5%82.3%80.1%84.9%84.3%78.1%71.6%
200361.0%73.9%78.3%74.1%78.7%72.3%75.0%75.4%72.5%70.7%76.4%74.6%
200461.5%69.4%66.0%67.2%74.1%73.2%70.0%75.1%77.3%80.9%77.1%71.3%
200569.3%69.5%64.4%54.9%66.9%75.4%73.8%80.7%76.6%80.9%69.1%60.4%
200674.1%68.4%65.9%70.0%75.2%77.8%73.4%76.7%76.5%73.5%76.0%72.5%
200770.1%58.3%61.8%55.4%67.7%70.3%77.3%80.7%78.0%82.0%74.2%81.0%
200874.9%73.2%67.1%77.8%74.1%71.4%75.8%77.9%82.0%78.0%74.6%78.0%
200972.2%60.9%70.1%65.0%76.4%75.5%75.6%81.8%80.4%82.4%83.4%78.4%
201066.5%68.3%64.4%63.3%73.3%74.3%73.2%78.0%72.7%74.5%75.5%68.7%
201177.2%57.8%68.7%70.1%73.8%68.8%69.6%76.3%82.9%78.1%78.9%78.2%
201272.4%74.9%75.9%69.7%77.8%72.9%79.0%84.3%80.5%81.1%77.1%80.2%
201379.8%73.4%61.1%72.1%71.3%79.4%80.8%81.3%79.1%82.2%73.3%82.7%
201469.1%76.4%70.0%64.2%68.1%73.3%77.1%80.6%82.4%75.3%75.2%81.4%
201571.7%66.3%67.7%70.1%72.4%74.8%75.0%76.8%83.4%80.1%82.1%85.9%
201672.3%72.0%67.9%63.2%77.1%72.0%78.8%81.7%84.6%79.2%77.8%77.3%
201774.7%64.7%64.0%71.4%74.6%78.9%78.6%83.0%81.6%79.6%77.4%74.2%
201867.5%77.9%64.4%67.0%80.5%78.8%81.1%83.5%85.4%81.8%80.8%81.8%
201972.5%73.7%68.0%71.3%70.7%75.3%76.2%84.4%84.4%83.6%79.3%80.8%
202074.3%72.1%71.8%69.9%77.0%81.6%81.0%86.8%83.7%84.3%79.5%81.2%
202188.0%80.8%68.8%64.6%69.5%81.6%83.4%86.3%81.1%80.9%71.9%80.2%
202271.8%71.2%66.7%65.4%76.2%73.4%85.0%84.5%79.4%78.3%78.5%76.3%
202376.7%76.0%69.3%73.7%72.9%76.9%84.0%80.6%82.8%81.0%77.8%81.3%
202475.1%71.0%70.6%70.8%80.8%74.5%84.6%85.6%85.5%79.4%80.4%76.8%
202566.8%75.3%65.1%72.2%77.4%82.3%83.0%MMMMM

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