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 (USC00058204) 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
1987M0.000.000.000.00MMMMM0.000.00
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
19980.000.000.000.000.000.000.000.000.000.000.000.00
19990.000.00MMMMMMMMMM
2000MMMMMMMMMM0.000.00
20010.000.000.180.040.090.000.610.560.220.200.020.02
20020.000.040.010.340.000.020.420.671.760.340.010.00
20030.020.050.000.060.040.110.650.420.21MM0.00
20040.000.000.000.000.000.000.000.000.000.000.000.00
20050.000.000.000.000.000.000.000.372.241.440.260.41
20060.180.180.460.170.280.382.681.851.381.430.200.23
20070.080.450.090.850.940.142.452.751.750.490.310.68
20084.860.490.220.180.450.021.431.140.860.300.290.35
20090.120.190.060.02MMMMMM0.200.12
20100.180.320.410.580.340.590.881.470.751.540.110.44
20110.160.140.281.280.860.313.070.891.651.220.210.39
20120.110.750.250.660.480.323.952.110.730.240.100.18
20130.540.210.170.630.720.091.432.533.060.990.570.02
20140.040.330.140.060.910.011.131.491.890.360.490.32
20150.210.140.360.342.850.861.391.28M1.890.120.25
20160.260.040.220.681.010.950.992.240.720.160.200.41
20170.450.320.560.390.700.261.270.621.670.390.040.02
20180.330.250.130.860.150.321.620.640.761.180.020.16
20190.480.400.770.651.630.891.390.730.120.050.430.41
20200.210.070.550.360.340.242.100.340.720.090.380.22
20210.110.290.550.441.280.892.401.030.900.760.220.17
20220.130.080.460.140.060.872.122.011.451.260.100.36
20230.210.220.870.480.771.760.190.830.930.410.260.37
20240.380.390.480.300.512.281.102.210.231.550.520.18
20250.180.250.150.190.311.61MMMMMM
NCEI Climatology1.451.441.611.711.600.852.372.602.341.561.531.37

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987M0.0MM6.4MMMMMMM
19884.25.05.75.3M3.94.22.91.71.64.30.9
19891.03.14.0M2.81.61.41.11.30.81.11.2
19901.12.32.01.92.72.71.91.31.12.21.74.9
19912.44.27.87.29.55.01.14.16.06.95.64.0
19924.64.64.47.66.87.17.06.06.95.33.74.6
19936.16.47.08.67.37.97.45.87.25.46.45.0
19944.14.65.45.24.73.93.93.74.65.05.72.2
19953.23.45.43.74.93.72.02.30.33.33.42.3
19963.83.24.55.35.13.02.43.22.83.42.33.9
19971.62.64.23.53.93.82.62.63.14.42.92.2
19982.23.53.83.15.15.92.42.02.63.23.54.1
19993.5MMMMMMMMMMM
2000MMMMMMMMMM4.95.1
20014.95.95.07.66.06.34.44.45.75.65.25.5
20025.66.16.67.37.27.35.55.75.55.25.15.0
20034.74.95.67.36.36.96.44.24.7MM5.7
20045.05.65.66.17.46.25.15.25.56.04.75.4
20055.24.85.56.76.36.55.54.45.15.35.54.6
20065.55.96.16.55.65.84.14.04.85.05.24.6
20075.55.55.45.85.25.64.03.95.45.84.94.6
20085.45.35.96.56.26.14.44.34.75.85.15.5
20094.45.56.96.3MMMMMM5.15.0
20104.64.46.27.97.86.24.44.76.15.07.46.5
20116.47.67.98.38.48.64.54.74.45.76.64.9
20125.45.16.36.46.56.64.34.14.66.25.64.9
20135.25.76.27.16.06.64.24.35.15.94.85.1
20145.45.16.46.66.16.84.44.35.05.15.75.4
20154.45.05.36.75.05.24.14.35.05.06.55.0
20165.05.86.55.25.85.34.94.35.45.95.55.4
20175.14.97.06.25.76.03.94.45.76.66.25.4
20185.85.96.67.26.96.33.85.15.34.65.24.7
20195.26.45.95.55.35.95.14.96.27.16.74.8
20205.45.75.95.86.67.65.15.35.36.06.05.2
20214.95.36.36.96.65.23.74.75.35.94.76.1
20225.15.75.87.48.36.24.13.74.95.46.65.4
20234.96.76.76.85.95.95.55.25.56.55.65.0
20244.95.76.56.26.76.25.04.55.66.15.95.4
20255.05.76.56.45.95.4MMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987M30.0045.0035.0055.60MMMMM41.0035.00
198839.7840.2843.1549.0054.0069.6771.3869.1161.6658.5643.8941.11
198938.2039.2547.2748.7560.2566.6273.9466.3165.2050.0045.0039.62
199039.4640.2944.4048.9054.4370.8569.9568.0063.8753.1443.1439.11
199135.1540.6739.4546.0855.8163.4468.7169.6361.6757.7042.2339.00
199239.0037.7641.5952.6757.5564.2067.1967.4864.0353.9336.4037.41
199337.3938.3942.8048.6259.1368.6073.5767.8764.0051.6142.5039.83
199439.7039.4545.1047.6860.4173.6273.2372.3065.1952.4042.3839.35
199539.4144.3644.3147.3851.6565.5772.3872.5053.0055.3348.3839.95
199639.7945.3545.2551.4667.2973.5676.9472.2160.6051.1343.4532.80
199734.1334.0445.4844.1158.4569.6370.9469.9464.7653.3939.9032.65
199834.1631.9339.7646.1160.5967.1574.5772.2368.4151.3441.7835.92
199935.2430.33MMMMMMMM53.60M
2000MMMMMMMMMM34.8834.21
200131.2334.4038.3947.6959.1969.6172.1067.6966.5854.8542.6831.68
200232.3533.4637.8053.1360.0774.1077.5071.7260.8949.4640.2935.48
200354.1929.7937.8845.7257.4565.2876.6567.9957.3542.8024.2032.11
200434.1932.3248.1647.9060.6870.4873.8570.2161.8650.7041.7138.75
200539.6137.9340.5549.4760.6667.2979.5769.4063.1053.9243.7634.00
200635.0236.0537.9251.6261.5572.6873.2368.1760.3251.6845.8036.24
200735.9537.2146.6351.4459.1773.0477.8773.5766.5656.0450.1832.64
200830.9535.5440.6548.1456.8570.5275.9073.4065.0655.2843.9434.44
200936.0136.2241.8137.91MMMMMM43.6131.54
201037.1134.1942.6849.7058.4873.1076.5871.7770.9455.2339.5038.33
201132.8732.6442.1645.8653.1469.8873.8174.1563.8653.4341.6633.97
201237.8633.8645.8252.8262.6675.0872.8872.1865.7255.5248.1434.50
201332.2931.2941.1746.5857.7273.8875.2669.6864.5248.8442.9833.63
201436.1836.5042.1646.5956.6870.1075.2069.3465.7258.3243.0835.54
201539.4440.6648.0649.9952.9671.9070.7971.8169.0257.4240.4933.50
201634.7240.6542.8948.6256.4674.7274.3968.6565.2259.4347.1636.51
201732.1440.6748.0550.1255.4874.2574.9672.8966.2357.5252.0142.61
201841.0936.0043.3352.8963.6174.7076.5574.4568.1250.4640.4632.93
201934.2631.8139.3249.1650.8166.8674.6274.8568.4252.0945.3834.55
202034.8535.4141.0050.1263.3070.7674.7477.2967.4659.9944.8435.08
202134.6733.8039.2650.4259.2973.4676.4273.4668.7252.3849.6438.45
202237.5234.5740.5449.5861.3671.2473.6371.5468.8453.9538.6034.73
202330.7234.0635.3745.4458.9464.8878.6374.1066.5655.8645.0838.15
202433.6336.9039.4949.9456.3373.1075.4972.5969.0260.3441.5441.81
202531.0140.4942.9254.8457.9266.20MMMMMM
NCEI Climatology36.1937.6743.7050.8060.4072.5176.7074.1068.0057.4045.4036.20

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987M10.5036.0034.0044.20MMMMM40.0035.00
198834.8933.9434.8537.3646.0059.5362.6260.8447.3439.8136.6334.83
198934.5033.7538.3241.7549.0054.3861.1953.6944.4033.9436.7234.77
199033.7733.2435.8836.9339.5749.7753.0548.8244.6138.1835.3635.56
199133.1035.4234.7737.0443.1347.7665.2949.4343.3337.1135.1434.52
199233.9033.7235.3737.8343.3249.6052.4552.4246.1739.2734.7333.35
199333.2233.7834.5335.1443.5848.6355.6752.9444.9737.3235.2734.72
199434.3534.8034.7736.9344.7957.2457.0854.3746.5937.4035.0533.48
199534.3535.1234.8537.3138.9046.2054.0059.1053.0039.1137.5033.86
199633.6334.9635.1238.2543.0048.6955.2952.8542.4733.8230.6620.32
199718.0617.3423.6127.2039.3546.9351.3251.4848.8332.3524.2715.45
199819.4817.1422.1728.2141.5547.3754.3750.2351.4641.3132.3021.46
199922.3916.33MMMMMMMM53.60M
2000MMMMMMMMMM15.3514.24
200111.0317.6121.2329.4836.9643.7749.7146.1641.4032.0223.1911.09
200211.2110.7914.5531.4134.8046.2549.9246.4140.0528.7418.8413.61
200327.7110.5017.3424.5334.1240.4151.2151.2342.3742.8023.0014.71
200410.6510.3424.5827.7736.7143.0047.2345.1537.7530.2718.0714.09
200517.0415.1116.7226.0335.4642.0851.0047.8744.9034.5126.1316.81
200616.4417.2823.3532.0038.7947.0052.0348.0839.0234.5527.5620.85
200716.2621.5927.6532.9639.3248.3254.2453.6645.7435.7729.6015.74
200812.8419.6522.6528.8236.3046.8852.3852.1542.7434.5028.1018.12
200919.9220.3724.9219.14MMMMMM26.6014.12
201019.5717.0223.1731.3437.9251.0255.5252.3848.1436.4120.9624.97
201113.5414.0026.0228.1034.9647.0652.4452.1543.5233.5125.8218.01
201219.2316.6125.6132.9039.6650.6052.0951.4543.3434.7328.6418.30
201314.2912.9724.2828.7637.3449.7653.5450.2945.0831.6527.3215.57
201418.5321.2623.0629.1437.4646.8853.3149.6546.0438.2624.7119.81
201521.5323.3528.7832.0035.8449.0650.4550.6246.8738.7925.0215.42
201616.2821.1424.9830.7137.0850.2152.3948.2344.4339.3628.3518.78
201718.4825.1429.1231.3935.5349.0553.2250.1145.2237.2932.3822.13
201820.3419.6124.3132.1640.8049.5754.0551.3946.5834.0322.7017.48
201916.2616.7026.2431.1033.4544.8451.6851.3447.1229.6826.0617.54
202017.1917.4828.1131.2840.4247.4851.6853.7743.2235.5426.6616.21
202117.1417.0223.5831.5238.2749.2253.7750.2945.4433.3930.2022.25
202218.1215.4822.4230.3238.3348.0252.7951.2248.1432.1220.5419.81
202316.6115.9320.1027.6839.0343.3454.1252.1545.3235.7226.9021.78
202419.1120.7025.7931.3436.0649.7052.3251.5746.7038.5023.7223.41
202512.2023.5825.2629.6436.3844.15MMMMMM
NCEI Climatology0.305.4112.8922.0028.8034.2040.7040.2033.6023.4012.591.81

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987M20.2540.5034.5049.90MMMMM40.5035.00
198837.3337.1139.0043.1850.0064.6067.0064.9754.5049.1940.2637.97
198936.3536.5042.8045.2554.6260.5067.5660.0054.8041.9740.8637.19
199036.6236.7640.1442.9147.0060.3161.5058.4154.2445.6639.2537.33
199134.1238.0437.1141.5649.4755.6067.0059.5352.5047.4138.6836.76
199236.4535.7438.4845.2550.4456.9059.8259.9555.1046.6035.5735.38
199335.3036.0838.6741.8851.3558.6264.6260.4054.4844.4738.8837.28
199437.0237.1239.9342.3052.6065.4365.1563.3355.8944.9038.7136.41
199536.8839.7439.5842.3545.2755.8863.1965.8053.0047.2242.9436.90
199636.7140.1540.1944.8655.1461.1266.1162.5351.5342.4837.0526.56
199726.1025.6934.5535.6548.9058.2861.1360.7156.8042.8732.0824.05
199826.8224.5430.9737.1651.0757.2664.4761.2359.9346.3237.0428.69
199928.8223.33MMMMMMMM53.60M
2000MMMMMMMMMM25.1224.22
200121.1326.0129.8138.5848.0856.6960.9056.9253.9943.4332.9421.38
200221.7822.1326.1742.2747.4460.1763.7159.0650.4739.1029.5624.55
200340.9520.1427.6135.1245.7852.8463.9359.6149.8642.8023.6023.41
200422.4221.3336.3737.8348.6956.7460.5457.6849.8140.4829.8926.42
200528.3326.5228.6337.7548.0654.6865.2858.6354.0044.2234.9525.41
200625.7326.6630.6441.8150.1759.8462.6358.1349.6743.1236.6828.55
200726.1129.4037.1442.2049.2560.6866.0563.6256.1545.9139.8924.19
200821.9027.5931.6538.4846.5758.7064.1462.7753.9044.8936.0226.28
200927.9628.3033.3628.53MMMMMM35.1122.83
201028.3425.6032.9340.5248.2062.0666.0562.0859.5445.8230.2331.65
201123.2023.3234.0936.9844.0558.4763.1263.1553.6943.4733.7425.99
201228.5525.2335.7242.8651.1662.8462.4861.8254.5345.1238.3926.40
201323.2922.1332.7337.6747.5361.8264.4059.9954.8040.2535.1524.60
201427.3528.8832.6137.8747.0758.4964.2559.4955.8848.2933.9027.68
201530.4932.0138.4240.9944.4060.4860.6261.2257.9448.1032.7524.46
201625.5030.9033.9439.6746.7762.4763.3958.4454.8249.3937.7527.65
201725.3132.9138.5840.7545.5161.6564.0961.5055.7247.4042.2032.37
201830.7127.8133.8242.5252.2062.1465.3062.9257.3542.2531.5825.21
201925.2624.2532.7840.1342.1355.8563.1563.0957.7740.8835.7226.05
202026.0226.4434.5540.7051.8659.1263.2165.5355.3447.7635.7525.64
202125.9025.4131.4240.9748.7861.3465.1061.8757.0842.8939.9230.35
202227.8225.0231.4839.9549.8559.6363.2161.3858.4943.0329.5727.27
202323.6724.9927.7336.5648.9854.1166.3763.1255.9445.7935.9929.97
202426.3728.8032.6440.6446.2061.4063.9162.0857.8649.4232.6332.61
202521.6132.0334.0942.2447.1555.18MMMMMM
NCEI Climatology18.2521.5428.3036.4044.6053.3558.7057.1550.8040.4029.0019.00

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1987MMMM57.8%MMMMMMM
198884.1%87.6%83.3%74.8%M32.2%27.3%29.9%46.9%56.8%60.6%85.0%
198988.4%78.4%75.5%M46.7%30.7%24.6%55.0%47.5%64.5%78.0%82.4%
199087.3%85.4%77.7%73.0%63.0%39.8%36.9%40.0%51.5%66.0%79.4%85.7%
199191.1%82.1%83.0%72.2%53.2%42.6%28.3%36.8%47.4%56.9%79.1%85.0%
199286.4%88.2%79.2%61.9%50.4%40.0%36.0%36.3%43.2%58.6%84.5%90.3%
199390.1%88.2%79.7%72.0%52.3%39.6%30.5%36.0%45.1%64.9%80.7%84.3%
199484.9%86.1%80.3%77.3%52.8%33.1%32.6%35.4%46.0%68.6%81.1%89.9%
199587.9%78.7%81.5%75.3%67.2%46.7%36.1%29.2%48.0%64.6%72.1%87.0%
199687.5%79.7%83.0%72.2%51.4%40.8%18.2%26.1%43.9%MMM
1997MM53.8%53.3%M24.6%MM33.6%53.8%44.2%M
1998M59.0%M62.7%53.8%33.6%24.8%MMM85.7%M
1999MMMMMMMMMMMM
2000MMMMMMMMMM49.7%47.5%
200156.7%55.6%62.4%47.7%44.3%33.4%52.4%61.0%41.5%45.6%59.5%56.7%
200252.2%44.8%45.9%39.2%28.7%22.0%40.5%39.1%56.2%54.3%52.2%56.6%
200336.0%63.9%56.8%44.7%45.5%36.8%33.9%58.0%60.7%MM61.7%
200462.4%65.5%51.0%58.5%33.1%35.5%46.2%47.6%54.1%61.0%68.0%55.3%
200565.0%66.7%58.9%48.5%46.3%43.4%34.2%53.3%43.5%58.2%40.6%54.8%
200648.6%36.9%47.7%33.0%29.8%22.2%50.4%56.3%51.7%59.2%47.4%59.8%
200751.2%57.1%53.8%52.5%49.7%28.2%44.7%53.7%48.6%55.2%47.8%74.9%
200867.2%68.8%55.5%45.3%50.8%33.0%51.9%51.4%48.8%46.2%60.2%69.2%
200961.8%48.1%46.3%57.6%MMMMMM50.8%57.5%
201059.3%65.1%55.5%46.8%35.7%32.0%46.5%56.7%35.4%54.6%53.6%62.0%
201159.0%50.7%46.3%52.9%45.2%23.6%50.5%47.9%52.3%51.9%50.3%61.4%
201251.3%59.2%40.2%42.5%29.6%22.7%58.5%55.7%47.0%40.0%41.2%61.9%
201358.1%63.4%51.1%52.7%44.9%23.9%49.6%62.9%61.7%57.8%63.8%58.9%
201451.9%60.0%50.3%50.8%47.5%25.5%49.0%57.0%54.2%44.1%56.9%64.6%
201561.8%55.7%48.3%44.0%66.6%42.7%58.5%55.3%46.1%60.1%53.3%63.7%
201663.5%49.5%49.1%58.2%52.2%36.8%44.4%62.5%49.2%41.9%58.0%60.5%
201771.9%58.6%47.6%45.3%50.0%27.6%54.8%48.0%48.6%38.2%39.6%38.4%
201847.6%57.2%45.9%39.3%31.7%24.1%50.1%39.5%41.1%66.3%49.9%64.6%
201964.5%60.3%64.7%54.9%61.5%43.2%43.0%41.8%38.9%36.2%49.8%65.2%
202062.4%55.2%57.5%46.9%31.4%30.6%42.2%32.3%39.3%33.9%52.2%57.6%
202157.8%61.2%55.4%40.2%37.4%35.8%52.6%42.5%44.5%58.2%48.5%55.9%
202250.5%50.2%53.7%39.5%30.5%36.4%56.2%58.8%40.9%51.3%45.5%55.1%
202361.4%47.5%52.4%42.4%42.0%36.4%24.1%42.4%39.4%40.4%45.1%52.6%
202460.3%51.7%54.7%42.4%37.9%34.6%31.0%48.1%36.5%36.4%48.3%43.7%
202548.3%43.1%46.8%35.2%35.5%42.1%MMMMMM

Monthly Plots

Select month and year:

Monthly Plot
Monthly Plot