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 (USW00053850) 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
1998MMM8.291.722.52MMMMMM
1999MMMMMMMMMMMM
2000MM3.794.310.422.474.712.132.970.073.082.48
20013.572.424.720.822.584.874.324.175.501.311.742.87
20025.721.816.550.974.441.690.423.548.556.124.697.68
20031.616.447.724.566.164.3110.506.722.572.613.943.17
20042.113.771.441.212.518.322.862.8810.840.724.415.16
20052.284.717.213.033.539.328.874.601.062.433.654.47
20064.191.881.802.902.214.510.994.975.644.303.144.43
20074.773.673.671.461.464.071.220.651.701.241.235.89
20082.873.924.223.522.070.461.4810.690.522.451.634.82
20093.732.327.603.964.853.211.662.845.506.876.079.10
20105.693.983.332.954.753.022.213.764.352.034.211.21
20111.824.136.993.270.693.372.890.953.721.784.494.11
20124.361.832.742.424.655.685.146.192.442.680.755.75
20137.474.294.694.463.906.3416.4913.922.352.033.726.71
20143.192.173.264.944.162.943.374.872.405.854.003.50
20153.333.932.404.850.754.382.857.674.787.117.238.30
20164.243.331.382.402.140.722.114.210.590.252.692.34
20174.621.512.997.366.404.350.424.563.036.570.592.54
20182.735.293.554.658.032.623.924.923.093.047.709.72
20194.816.733.256.181.036.003.402.990.605.762.754.99
20207.269.764.605.876.643.492.358.287.193.974.203.04
20214.703.804.572.542.431.453.811.870.712.870.572.19
20222.983.175.793.643.511.313.415.608.010.895.154.43
20237.123.183.068.652.906.722.446.333.841.220.745.29
20249.573.256.832.085.101.462.930.4810.420.032.525.57
20251.914.102.873.876.212.471.73MMMMM
NCEI Climatology4.514.314.673.783.494.403.654.913.683.603.644.50

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MM6.76.86.14.85.14.25.03.65.45.8
20015.45.27.76.15.44.74.84.24.14.74.45.6
20025.46.15.75.85.45.14.84.74.74.34.96.2
20037.57.06.25.56.44.54.83.64.64.75.46.0
20046.55.96.06.45.34.33.83.26.44.23.45.1
20054.94.86.85.23.34.74.33.74.54.25.05.9
20066.06.46.26.06.24.74.03.73.75.14.44.7
20076.26.76.07.04.33.84.24.04.64.25.05.4
20085.96.76.95.36.45.14.64.84.44.94.84.5
20094.75.44.55.64.43.74.03.33.83.53.95.2
20105.26.65.04.93.83.73.53.13.83.75.26.6
20116.86.57.07.25.35.13.54.04.05.53.73.7
20125.14.34.35.03.53.33.82.42.84.83.74.6
20134.46.16.14.54.73.93.23.33.03.24.13.8
20145.65.46.65.54.93.94.63.84.34.75.24.0
20155.65.25.55.23.74.34.73.34.55.24.43.6
20165.67.24.95.65.15.14.93.63.64.23.54.6
20175.35.55.64.75.43.54.14.14.64.62.94.4
20184.34.36.75.63.44.23.73.43.84.44.84.9
20195.25.04.44.23.93.93.53.43.24.13.25.2
20205.55.14.25.44.44.32.72.84.93.24.34.3
20214.55.14.94.44.23.32.92.72.83.33.93.2
20225.04.35.64.44.23.43.72.73.93.95.14.3
20234.14.04.04.94.94.22.93.32.93.63.74.2
20245.23.95.15.53.43.23.13.95.52.64.14.2
20255.34.95.03.54.83.73.1MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
199854.5556.1459.6869.0382.1089.41MMMMMM
1999MMMMMMMMMMMM
2000MM67.0070.2784.0088.7390.6187.1079.6776.6560.2346.74
200154.2360.3961.1374.0380.6584.5786.7187.3279.2071.8770.8359.03
200255.2355.6464.1075.4777.0686.7791.0689.1680.7770.5259.2752.84
200349.1053.5464.4869.6775.4382.4085.0386.0681.2371.4867.9752.94
200452.7751.6667.1973.4382.4884.3787.7184.5279.7372.6563.7054.52
200556.1656.3962.3970.4776.6183.0787.0087.6886.5374.2965.1051.90
200658.6554.6865.1977.8079.4887.8090.7790.0379.5371.3564.6759.80
200754.7454.8670.9073.0382.0089.8087.1396.7187.4077.3965.6359.48
200852.3259.9765.4873.1780.6591.9092.6590.6183.6072.8161.6356.81
200952.8758.2563.7172.9779.8190.4389.4290.2382.2770.1666.2751.58
201050.5550.7563.6578.4382.9492.7393.4291.3288.9777.7464.7348.23
201150.7161.0465.4277.4383.6593.4094.4595.5284.3072.9766.2360.10
201257.5260.5675.3976.9783.9487.0093.9087.2983.6373.0365.0060.00
201358.1055.6160.1673.2377.9087.1086.6185.0083.2074.4261.0358.13
201449.1659.5763.8774.5083.0689.1088.7788.8184.3376.0361.3358.68
201553.6550.2168.8474.5385.0690.7392.1389.7183.0072.9766.4365.19
201652.6857.1071.4575.3381.4293.0397.1992.0390.9381.1970.3056.32
201760.3267.4367.7476.8381.2385.3090.9087.5883.0074.9063.3753.55
201849.8762.8660.2969.2381.2988.4386.8786.4886.6374.1656.7752.84
201951.9059.6461.8172.9084.0084.3089.1088.0090.3376.0360.2757.32
202055.1355.7966.0371.5375.2683.5390.0685.9778.3373.4867.0053.55
202151.6554.6865.7471.5777.1984.6385.9487.1081.1373.6561.7361.81
202251.0659.3266.5871.4382.0388.6089.6186.1380.5371.3564.3051.39
202356.4863.9666.1071.7376.1381.8389.7188.1382.5074.1363.5357.10
202451.7461.2167.3973.3079.8487.5390.1990.2682.7475.3466.3354.90
202549.0061.1868.2675.2076.4287.5790.53MMMMM
NCEI Climatology51.9055.8363.9172.0079.0085.3088.7087.3082.0072.3062.3053.79

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
199837.2640.2140.4849.7762.4867.62MMMMMM
1999MMMMMMMMMMMM
2000MM47.7548.0061.7466.5370.1368.7462.7752.0042.0329.77
200133.6840.3940.9452.8058.5266.1069.8770.2961.6048.4246.8340.13
200234.5534.3241.8454.5756.2366.2070.3969.1966.3356.1340.0734.55
200331.1635.6846.2350.6359.5665.1068.6569.7762.2051.7445.8332.67
200433.0335.0345.3949.2762.7468.0070.0067.2364.2757.8446.1733.48
200537.8738.9640.9449.2356.2966.7371.2971.1966.2754.9443.8032.87
200638.1935.6843.5254.2357.3265.8070.5271.8462.7050.9442.6738.68
200737.3934.0448.0649.4059.4867.2069.4874.0366.7057.7741.1041.52
200833.4537.3842.9751.9058.7769.0370.1670.7466.4051.1339.6740.45
200934.5837.0744.5850.9762.5570.3069.5570.8466.1053.0646.6334.74
201030.9731.8941.7452.9064.5271.6774.2674.4566.6352.7143.8029.97
201132.0639.8246.1953.6360.8469.9374.1972.6565.1350.7145.3041.23
201238.1640.4854.2953.7364.6867.2773.9470.5865.3752.6141.8042.71
201340.4536.4638.4551.6758.9769.2070.7770.5565.9055.5840.9040.23
201428.1937.9641.1952.4060.8169.5770.5869.8768.3653.9039.5040.84
201534.1331.2847.0055.9762.5270.2072.7470.7466.2054.1948.9749.52
201634.0338.4149.7153.4760.4270.6073.5274.1068.9056.7445.9039.90
201742.3244.4646.1056.9760.7767.7770.4270.3263.9754.6143.5737.58
201828.7746.2140.3946.2763.1068.1370.1668.6170.2055.2939.0737.97
201934.5841.7941.7751.7063.3965.9069.5268.6867.4756.5539.7739.58
202038.7739.0049.1048.6755.9465.9071.2669.5563.2354.9746.8033.71
202135.0336.4345.3248.5357.0666.7369.5870.2962.8356.0039.6044.84
202233.3238.1845.0048.9761.3568.0371.5869.8162.4348.4845.7336.74
202339.0344.1144.4850.1358.2963.7369.8469.9063.6053.1643.0737.77
202433.0638.7246.0352.8061.7168.6071.5269.3966.1553.3448.6336.16
202529.0639.6444.0054.1759.5267.7972.29MMMMM
NCEI Climatology33.6036.3942.5049.8058.4965.9969.9068.8063.5051.8041.8136.21

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
199845.9048.1850.0859.4072.2978.52MMMMMM
1999MMMMMMMMMMMM
2000MM57.3859.1372.8777.6380.3777.9271.2264.3251.1338.26
200143.9550.3951.0363.4269.5875.3378.2978.8170.4060.1558.8349.58
200244.8944.9852.9765.0266.6576.4880.7379.1873.5563.3249.6743.70
200340.1344.6155.3560.1567.5073.7576.8477.9271.7261.6156.9042.80
200442.9043.3456.2961.3572.6176.1878.8575.8772.0065.2454.9344.00
200547.0247.6851.6659.8566.4574.9079.1579.4476.4064.6154.4542.39
200648.4245.1854.3566.0268.4076.8080.6580.9471.1261.1553.6749.24
200746.0644.4559.4861.2270.7478.5078.3185.3777.0567.5853.3750.50
200842.8948.6754.2362.5369.7180.4781.4080.6875.0061.9750.6548.63
200943.7347.6654.1561.9771.1880.3779.4880.5374.1861.6156.4543.16
201040.7641.3252.6965.6773.7382.2083.8482.8977.8065.2354.2739.10
201141.3950.4355.8165.5372.2481.6784.3284.0874.7261.8455.7750.66
201247.8450.5264.8465.3574.3177.1383.9278.9474.5062.8253.4051.35
201349.2746.0449.3162.4568.4478.1578.6977.7774.5565.0050.9749.18
201438.6848.7752.5363.4571.9479.3379.6879.3476.3564.9750.4249.76
201543.8940.7557.9265.2573.7980.4782.4480.2374.6063.5857.7057.35
201643.3547.7660.5864.4070.9281.8285.3583.0679.9268.9758.1048.11
201751.3255.9556.9266.9071.0076.5380.6678.9573.4864.7653.4745.56
201839.3254.5450.3457.7572.1978.2878.5277.5578.4264.7347.9245.40
201943.2450.7151.7962.3073.6975.1079.3178.3478.9066.2950.0248.45
202046.9547.4057.5660.1065.6074.7280.6677.7670.7864.2356.9043.63
202143.3445.5555.5360.0567.1375.6877.7678.6971.9864.8250.6753.32
202242.1948.7555.7960.2071.6978.3280.6077.9771.4859.9255.0244.06
202347.7654.0455.2960.9367.2172.7879.7779.0273.0563.6553.3047.44
202442.4049.9756.7163.0570.7778.0780.8579.8274.4464.3457.4845.53
202539.0350.4156.1364.6867.9777.6881.41MMMMM
NCEI Climatology42.7546.1153.2060.9068.7475.6579.3078.0572.7562.0552.0545.00

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1998MMMMMMMMMMMM
1999MMMMMMMMMMMM
2000MM60.2%63.6%63.1%67.0%65.8%73.4%76.2%70.0%75.2%68.0%
200166.1%74.7%62.1%60.4%68.3%75.8%76.0%77.8%77.0%65.6%63.3%65.5%
200266.4%57.1%66.0%64.3%72.4%69.3%71.1%68.2%79.9%85.5%75.6%69.9%
200358.8%71.2%74.4%75.1%77.2%77.4%83.3%84.2%72.0%74.5%70.4%64.3%
200459.3%68.3%59.0%59.9%71.7%78.6%73.9%75.2%73.9%78.6%72.1%60.6%
200562.4%64.9%56.5%58.8%64.8%76.1%79.3%78.3%65.6%71.6%62.2%61.3%
200663.8%57.7%51.6%55.1%63.3%60.6%66.6%71.6%73.6%64.4%63.6%61.5%
200758.6%47.9%50.1%49.3%55.3%66.9%64.7%60.8%59.0%64.8%56.0%64.2%
200857.9%59.3%53.9%60.1%62.5%57.1%61.2%61.5%68.2%62.5%57.7%65.6%
200959.3%51.1%61.7%56.9%69.4%65.2%63.7%67.9%71.1%74.6%67.5%65.1%
201059.9%58.3%57.9%51.4%67.7%67.0%66.3%72.3%60.4%58.6%64.4%56.1%
201159.5%54.8%58.3%55.9%63.1%63.2%66.0%57.9%65.0%60.6%64.5%66.3%
201261.3%62.6%56.7%59.6%65.4%64.7%67.0%72.9%69.6%64.3%56.1%63.7%
201365.0%55.6%49.4%57.9%63.5%69.5%76.4%74.1%68.5%67.7%56.8%64.3%
201448.0%55.6%51.2%52.8%60.1%65.5%62.8%66.2%69.7%65.2%53.0%66.7%
201555.3%52.8%58.1%61.6%58.4%65.5%67.3%68.4%70.5%70.0%69.0%74.9%
201657.5%57.4%57.4%52.0%61.7%57.8%62.8%71.4%61.3%56.9%54.5%61.4%
201762.7%52.5%51.2%65.1%65.9%78.1%77.1%76.2%73.4%76.0%77.9%71.5%
201863.6%76.7%57.9%60.7%76.8%74.2%77.4%79.5%80.3%74.5%79.4%78.7%
201968.9%71.4%60.9%67.5%69.0%73.4%75.8%76.2%66.4%73.7%66.8%68.9%
202065.2%71.5%70.5%58.9%70.4%74.8%74.1%80.8%76.9%76.7%67.7%68.9%
202168.7%67.6%58.9%55.4%65.7%75.0%81.4%81.6%79.1%82.6%64.0%76.2%
202265.0%66.4%60.2%60.8%69.3%69.1%79.9%81.7%74.4%67.2%69.0%73.8%
202373.1%67.4%57.4%65.3%71.3%74.8%77.9%79.1%78.3%71.9%64.6%70.2%
202468.7%60.7%62.7%63.2%77.4%71.5%78.3%71.7%76.2%72.0%76.8%71.9%
202558.9%64.8%53.1%71.3%79.4%78.8%76.6%MMMMM

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