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 (USC00505757) 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
1973MMMMMMMMM0.000.000.00
1974MMMMMMMMMMM0.00
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977M0.00MMMMMMMMMM
1978MM0.00MMM0.000.00M0.000.000.00
19790.000.000.000.000.000.000.000.000.000.000.000.00
19800.000.000.000.000.000.000.000.000.000.000.000.00
19810.000.000.000.000.000.000.000.000.000.000.000.00
19820.000.000.000.000.000.000.000.000.000.000.000.00
19830.000.000.000.000.000.000.000.000.000.000.000.00
19840.000.000.000.000.000.000.000.000.000.000.000.00
19850.000.000.000.000.000.000.000.000.000.000.000.00
19860.000.000.00MM0.000.000.000.000.000.000.00
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
19960.000.000.000.00M0.000.000.000.000.000.000.00
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
19990.000.000.000.000.000.000.000.000.000.000.000.00
20000.00M0.000.000.000.000.000.00MMM0.00
20010.000.000.000.000.000.000.000.000.000.000.000.00
20020.000.000.000.000.000.000.000.000.000.000.000.00
20030.00M0.000.000.000.000.000.000.000.000.000.00
20040.000.000.000.000.000.00MMMM0.00M
20050.000.000.000.000.000.00M0.000.000.000.000.00
20060.000.000.000.000.000.000.000.000.000.000.000.00
20070.000.000.000.000.000.000.000.000.000.000.000.00
20080.000.000.000.000.000.000.000.000.000.000.000.00
20090.000.000.000.000.000.000.000.000.000.000.000.00
20100.000.000.000.000.000.000.000.000.000.000.000.00
20110.000.000.000.000.000.000.000.000.000.00MM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI Climatology0.931.140.400.310.931.632.452.652.562.221.451.06

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1973MMMMMMMMMMMM
1974MMMMMMMMMMMM
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMM2.81.51.8
19792.62.21.72.55.05.22.73.82.85.02.52.5
19803.86.14.66.26.54.24.54.03.23.11.51.5
19815.02.34.83.84.35.93.14.73.72.41.91.1
19821.43.64.96.35.87.15.34.04.62.51.81.5
19830.81.02.65.35.74.74.04.04.23.53.70.7
19842.45.04.54.67.16.45.85.14.65.03.12.8
19853.94.15.85.66.67.85.15.23.74.02.83.9
19862.93.82.9MM4.35.75.75.44.01.51.9
19873.34.73.34.26.07.75.33.84.15.52.23.3
19881.44.15.55.76.14.55.76.53.94.22.9M
1989MMMM4.97.14.95.25.75.82.12.7
19901.92.33.43.94.43.35.03.85.13.64.22.8
19914.52.24.66.58.56.45.96.12.61.92.11.8
19921.51.43.88.66.25.53.32.64.24.60.00.0
19932.60.66.24.64.43.17.38.3M5.34.51.8
19940.01.73.85.27.46.24.63.31.7MMM
1995M0.714.03.4MM3.16.8MM1.01.6
19960.03.22.63.3M5.65.30.00.00.00.01.2
19970.05.24.05.46.413.74.44.73.22.63.62.2
19982.11.10.64.68.56.22.23.3M0.00.10.1
19992.10.02.12.52.42.44.43.49.50.03.10.5
20000.1MMM4.23.01.52.5MMM2.7
2001M2.85.31.44.6MMMMM0.00.0
2002MM1.8MMMMMMM1.20.0
20030.0M5.4MMMMMM1.4MM
2004MMM0.4MMMMMMMM
2005MMMMMMM2.93.53.74.02.6
20061.63.01.74.35.25.24.72.91.94.32.82.7
20071.62.33.64.55.44.84.32.93.84.04.01.8
20081.83.64.64.26.36.25.13.23.83.32.52.2
20091.62.94.03.35.15.53.34.43.43.42.22.2
20101.51.33.83.44.55.26.34.13.14.02.62.1
20113.05.73.55.56.16.24.36.34.62.6MM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1973MMMMMMMMM30.00-7.00-2.00
1974MMMMMMMMMMM11.00
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977M37.00MMMMMMMMMM
1978MM26.00MMM66.0071.00M31.8212.675.36
19794.19-0.1927.2040.0754.8859.7764.6765.8953.0037.4623.79-5.48
19800.0723.4424.3640.6950.6659.5462.0859.0847.9333.0017.83-20.71
198122.9215.1332.2735.1556.0059.6759.4559.8646.1732.5010.21-3.04
1982-15.257.6923.2433.2147.3057.5262.6760.3946.9223.369.685.13
1983-6.0511.7923.7539.4150.0759.0061.9257.5844.1231.9316.581.44
19846.3012.5834.5639.7448.9059.7658.9160.7752.1835.037.875.96
198518.567.4126.9232.2848.5052.3863.0057.3947.7827.615.0315.75
19867.3916.4322.92MM60.6762.7857.2752.9635.9312.2314.08
19878.7015.1126.0038.2950.2154.3663.2662.5944.4335.6619.604.65
1988-0.5015.8529.6638.7749.2858.9764.4557.6449.8129.696.273.75
1989-6.209.4625.6044.1447.5060.9466.4164.3351.3232.156.8012.03
19900.930.1129.3945.4154.7563.1166.1563.2250.8928.23-0.040.92
19910.7614.0428.4140.2352.7462.7260.9655.1751.6730.7413.835.41
19927.2411.8624.1636.7547.0659.2061.2857.6539.2128.6918.15-7.11
1993-0.8215.4730.1143.8355.9061.8166.6458.5044.7834.9415.222.92
19944.888.3827.9643.7148.7163.6264.0867.1348.0033.00-3.8811.83
1995-4.8014.5714.7842.3054.6261.7160.5056.1048.0031.208.356.35
1996-3.2914.0029.7041.67M63.3864.1258.5846.3725.043.56-0.33
1997-0.4222.7421.7339.3254.0064.0568.2161.9454.0527.4818.156.55
1998-1.9217.4230.3542.0549.7659.4762.4454.0045.2532.4413.550.59
19991.405.6728.2938.1445.6062.4060.6260.5645.0031.2511.67-7.59
2000-19.80M30.3348.0045.4059.7462.4059.56MMM7.00
200122.6015.5424.8039.3543.3363.8556.0361.4045.0225.297.53-14.38
20027.776.6615.1419.0444.6354.7658.3461.3449.2638.2227.445.24
2003-0.7725.7014.6626.1247.0349.8157.9954.1643.2027.4111.470.15
2004-14.1817.6026.3338.8356.8357.50MM48.2021.206.8712.20
2005-9.567.6523.0338.5451.9059.69M53.2551.2028.086.6011.31
2006-7.816.8513.2036.9652.3757.7862.7754.3548.6231.52-6.994.76
2007-0.2911.2225.8241.6450.2861.6360.4259.7246.3527.4819.573.74
2008-2.9210.3328.9939.4151.4759.0557.5157.1249.4132.1811.14-4.45
2009-21.6213.6120.2039.3055.2761.2067.5854.5746.6435.558.665.15
20101.3210.4027.8837.6456.0457.1459.2459.1751.0830.7214.06-9.81
20113.0311.8423.3538.5453.0859.7862.0256.6848.9128.59MM
2012MMM8.60M53.60M55.40MMMM
2013MMMMM46.40MMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMM44.60MMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI Climatology6.0020.9632.9047.7062.2169.7071.4166.8055.5138.5917.299.20

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
1973MMMMMMMMM19.00-21.00-5.00
1974MMMMMMMMMMM3.00
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977M28.00MMMMMMMMMM
1978MM17.00MMM48.0033.00M19.751.85-3.79
1979-4.81-23.819.4722.2140.9648.2752.1548.6838.2925.4612.11-15.33
1980-10.1110.886.0525.0036.0345.7549.5241.8130.8920.176.12-30.38
198112.85-0.8315.0315.1938.9745.3047.1941.6830.3421.73-0.07-15.75
1982-31.61-15.77-1.2416.3433.4144.6248.9545.7833.089.89-4.75-5.35
1983-18.70-9.21-6.2519.3036.5247.0049.3842.1226.4622.185.25-7.26
1984-6.56-9.652.3717.1933.3844.4445.2341.2327.5512.10-4.37-3.88
19855.93-7.44-1.769.1429.0042.4247.8139.5229.6111.03-8.337.58
1986-3.89-3.040.69MM44.5844.8337.7328.1920.83-0.925.73
1987-3.19-2.41-9.5412.7931.2941.7147.0442.0429.1924.2110.76-4.30
1988-10.930.118.8617.9634.2045.9748.2439.3625.8119.28-3.81-5.94
1989-14.93-11.77-5.8021.1435.4044.0048.7741.9334.3619.65-1.840.24
1990-10.56-21.74-1.1113.7834.9648.5644.9641.4436.3314.20-13.27-9.54
1991-15.10-6.67-1.5216.1935.9046.4545.2441.8335.8013.396.04-4.70
1992-1.92-8.19-2.649.6930.2444.2547.5042.1022.5714.813.90-14.44
1993-11.822.000.8918.0933.7046.1949.3246.7331.0021.354.39-5.62
1994-5.96-6.481.7418.3332.4348.6248.7743.6028.1115.38-17.88-1.33
1995-18.00-9.86-11.5617.1034.9246.4348.9240.6041.0017.60-4.53-3.71
1996-6.29-2.060.8713.40M43.1243.8841.8926.471.96-6.44-7.94
1997-8.166.30-5.5011.0833.2246.4748.0542.8830.8611.487.65-4.05
1998-15.28-4.42-2.2419.1535.7145.2747.2536.7536.7511.120.82-8.35
1999-2.20-21.00-5.1215.3632.8044.8046.7643.9435.4020.251.00-18.18
2000-29.09M13.3343.0034.7047.4948.4046.89MMM-2.75
200119.800.061.3020.5335.3560.4651.0453.5433.9218.95-0.77-16.63
20023.30-1.76-1.7714.5343.0852.7356.8058.5041.6233.6623.760.53
2003-4.6425.708.8921.9239.2742.4154.1846.3730.4517.647.54-5.15
2004-28.453.800.4412.8334.6740.00MM48.2021.202.5312.20
2005-17.12-3.6810.3927.3942.1748.91M40.7537.3019.80-1.762.74
2006-15.91-8.77-14.8318.0437.7447.9351.6042.0932.0820.11-20.77-4.29
2007-7.732.93-14.1820.1537.5750.4350.7644.3733.1418.919.93-8.02
2008-14.37-11.821.7017.8337.3447.0848.6743.8434.2614.82-1.23-14.00
2009-35.28-9.47-5.3615.9840.4547.5354.5243.6232.0323.76-3.12-5.29
2010-13.313.921.9217.7241.3547.8451.8645.7629.7216.504.28-18.75
2011-12.88-9.40-16.1420.0639.3248.2050.5243.4432.4519.59MM
2012MMM8.60M53.60M55.40MMMM
2013MMMMM46.40MMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMM44.60MMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI Climatology-9.11-1.253.5021.6030.9038.9043.3040.2033.1020.212.01-4.50

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1973MMMMMMMMM24.50-14.00-3.50
1974MMMMMMMMMMM7.00
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977M32.50MMMMMMMMMM
1978MM21.50MMM57.0052.00M25.797.260.79
1979-0.31-12.0018.3331.1447.9254.0258.4157.2945.6431.4617.95-10.41
1980-5.0217.1615.2032.8443.3452.6455.8050.4439.4126.5911.98-25.55
198117.887.1523.6525.1747.4852.4853.3250.7738.2627.125.07-9.39
1982-23.43-4.0411.0024.7840.3551.0755.8153.0840.0016.622.46-0.11
1983-12.381.298.7529.3543.3053.0055.6549.8535.2927.0510.92-2.91
1984-0.131.4618.4628.4641.1452.1052.0751.0039.8623.561.751.04
198512.24-0.0212.5820.7138.7547.4055.4048.4638.7019.32-1.6511.67
19861.756.7011.81MM52.6253.8047.5040.5728.385.659.90
19872.766.358.2325.5440.7548.0455.1552.3136.8129.9315.180.17
1988-5.717.9819.2628.3741.7452.4756.3448.5037.8124.481.23-1.09
1989-10.57-1.159.9032.6441.4552.4757.5953.1342.8425.902.486.14
1990-4.81-10.8114.1429.5944.8555.8355.5652.3343.6121.22-6.65-4.31
1991-7.173.6913.4528.2144.3254.5953.1048.5043.7322.079.930.35
19922.661.8310.7623.2238.6551.7354.3949.8830.8921.7511.03-10.78
1993-6.328.7315.5030.9644.8054.0057.9852.6137.8928.159.80-1.35
1994-0.540.9514.8531.0240.5756.1256.4255.3738.0624.19-10.885.25
1995-11.402.361.6129.7044.7754.0754.7148.3544.5024.401.911.32
1996-4.795.9715.2827.53M53.2554.0050.2436.4213.50-1.44-4.14
1997-4.2914.528.1225.2043.6155.2658.1352.4142.4519.4812.901.25
1998-8.606.5014.0630.6042.7452.3754.8445.3841.0021.787.18-3.88
1999-0.40-7.6711.5926.7539.2053.6053.6952.2540.2025.756.33-12.88
2000-24.44M21.8345.5040.0553.6155.4053.22MMM2.12
200121.207.8013.0529.9439.3462.1653.5457.4739.4722.123.38-15.51
20025.532.456.6916.7943.8553.7457.5759.9245.4435.9425.602.88
2003-2.7125.7011.7724.0243.1546.1156.0850.2636.8222.539.51-2.50
2004-21.3210.7013.3925.8345.7548.75MM48.2021.204.7012.20
2005-13.342.6016.7132.9747.0354.30M47.0044.2523.942.427.02
2006-11.86-0.96-0.8227.5045.0652.8557.1848.2240.3525.81-13.880.24
2007-4.017.085.8230.9043.9356.0355.5952.0439.7423.1914.75-2.14
2008-8.65-0.7415.3428.6244.4053.0753.0950.4841.8323.504.95-9.23
2009-28.452.077.4227.6447.8654.3661.0549.0939.3329.652.77-0.07
2010-5.997.1614.9027.6848.6952.4955.5552.4740.4023.619.17-14.28
2011-4.931.223.6129.3046.2053.9956.2750.0640.6824.09MM
2012MMM8.60M53.60M55.40MMMM
2013MMMMM46.40MMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMM44.60MMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
NCEI Climatology-1.569.8618.2034.6546.5554.3057.3653.5044.3129.409.652.35

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
1973MMMMMMMMMMMM
1974MMMMMMMMMMMM
1975MMMMMMMMMMMM
1976MMMMMMMMMMMM
1977MMMMMMMMMMMM
1978MMMMMMMMM94.3%98.8%99.0%
197998.2%76.3%88.8%78.2%55.1%62.3%77.3%71.1%77.0%81.2%90.7%80.4%
198081.0%89.1%83.7%75.8%67.2%73.7%73.1%77.0%81.2%89.1%89.7%72.7%
198189.8%84.7%84.4%78.4%70.1%71.9%82.8%78.0%84.2%90.7%85.8%79.6%
198273.2%81.2%83.8%82.9%77.5%75.1%79.4%82.2%87.0%88.4%84.4%82.6%
198376.5%83.1%83.0%80.0%75.9%77.5%78.6%79.9%80.7%87.7%85.9%80.8%
198480.6%80.2%78.8%68.3%71.2%74.0%81.3%82.3%77.9%70.9%60.3%59.5%
198579.7%47.9%63.3%64.3%68.4%75.3%77.9%82.0%78.6%66.7%43.6%65.7%
198654.7%51.0%53.5%MM68.2%76.0%76.8%75.9%72.0%57.3%60.7%
198757.1%63.0%60.5%66.1%67.3%78.3%82.0%80.7%86.5%82.2%70.4%62.3%
198853.2%71.2%68.4%65.2%68.2%75.6%76.1%80.7%81.9%81.7%69.3%M
1989MMMM75.9%61.7%70.4%74.9%79.2%85.6%75.3%76.0%
199059.9%68.3%76.1%72.9%65.8%70.4%69.1%76.2%81.5%86.2%78.2%76.0%
199182.2%76.8%79.6%74.8%61.5%66.0%74.7%78.6%91.8%89.8%85.2%80.3%
199275.0%77.0%82.2%89.4%82.4%67.9%71.4%74.6%86.4%96.8%77.9%69.7%
199379.3%41.2%81.7%80.0%71.5%68.4%79.3%75.2%M75.6%81.7%54.8%
199440.7%54.1%73.9%73.0%83.2%65.3%74.3%77.4%88.1%MMM
1995M83.9%85.2%91.6%MM49.4%57.9%MM61.4%49.8%
199647.1%59.7%68.3%78.3%M36.7%40.0%42.4%68.1%65.3%38.1%47.4%
199748.3%70.5%60.8%69.1%68.2%59.8%74.6%74.6%75.7%71.5%68.4%60.2%
199852.5%64.2%65.4%73.8%67.4%50.0%73.9%70.3%M63.8%71.8%56.3%
1999MM68.0%68.2%69.5%70.6%78.2%84.3%80.9%89.8%92.3%59.7%
200034.7%MMM73.8%79.6%71.9%77.7%MMM82.8%
2001M75.2%88.6%79.0%89.2%MMMMM59.2%59.4%
2002MM56.2%MMMMMMM74.2%72.1%
200382.1%M83.5%MMMMMM79.4%MM
2004MMM86.8%MMMMMMMM
2005MMMMMMM79.3%82.4%82.7%74.8%81.2%
200672.7%80.0%78.7%68.5%58.6%50.1%69.9%78.7%76.9%81.8%65.3%76.9%
200769.9%79.1%56.4%63.9%66.4%59.5%74.0%75.8%79.9%86.2%85.4%74.5%
200871.3%67.0%71.5%70.0%59.4%62.3%76.5%79.6%78.7%82.7%80.3%63.7%
200943.2%67.1%73.4%64.6%58.7%64.7%58.2%84.7%79.8%84.8%75.9%75.0%
201065.2%80.0%66.7%62.7%53.9%63.7%64.4%75.7%75.6%78.5%84.3%63.5%
201164.0%70.6%56.4%68.9%54.6%66.6%73.5%71.9%73.1%83.9%MM
2012MMMMMMMMMMMM
2013MMMMMMMMMMMM
2014MMMMMMMMMMMM
2015MMMMMMMMMMMM
2016MMMMMMMMMMMM
2017MMMMMMMMMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM

Monthly Plots

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Monthly Plot