[DVP] Slayton [2005-]
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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 (USC00214534) 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
2005MMMMMMMMM0.091.080.10
20060.160.001.103.661.004.020.382.582.650.120.611.36
20070.110.431.870.842.433.121.104.292.104.070.000.07
20080.000.000.270.691.804.772.732.101.063.260.280.04
20090.000.161.300.760.883.162.641.701.072.790.070.13
20100.210.010.282.010.806.263.012.218.570.220.210.23
20110.000.170.360.813.674.493.490.670.010.620.000.20
20120.000.820.561.418.091.030.611.821.250.190.280.10
20130.130.190.541.303.024.170.632.561.001.640.090.09
2014M0.050.060.922.167.721.522.732.120.480.040.16
2015MM0.070.724.662.453.464.832.430.561.980.16
20160.030.020.492.302.481.223.141.601.371.420.600.31
2017M0.290.111.772.053.211.194.371.681.85MM
20180.030.060.830.521.1810.616.103.694.751.270.220.16
2019M0.241.211.731.600.781.080.010.380.140.180.27
2020M0.051.000.482.533.996.671.260.630.331.07M
20210.050.040.841.402.231.272.315.544.044.570.420.45
20220.14M0.782.093.310.843.453.040.780.330.950.56
20230.190.350.531.625.425.190.911.680.203.07M1.23
20240.030.130.293.074.357.841.990.720.170.531.390.17
2025MM0.711.301.324.653.23MMMMM
NCEI Climatology0.610.961.622.954.024.973.623.403.242.261.700.84

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2005MMMMMMM4.910.19.413.49.0
200610.112.212.012.513.39.18.57.79.411.510.510.1
200713.610.510.713.014.110.77.87.011.812.312.99.9
200812.011.011.412.712.810.17.97.810.110.412.614.2
200912.913.012.412.212.58.87.97.96.99.18.37.7
20109.39.210.511.211.58.97.68.69.310.112.010.3
201110.114.010.313.112.66.57.87.18.311.212.811.7
201213.011.011.613.312.510.77.47.38.612.911.510.3
201313.111.512.412.612.310.38.06.57.810.413.411.9
201415.813.313.114.410.88.85.41.74.99.014.110.8
20159.910.39.910.410.85.73.65.55.48.311.79.8
201610.413.211.414.110.510.38.26.88.910.511.615.2
201711.613.212.711.710.810.27.15.98.211.312.112.2
201812.411.411.411.29.610.77.86.87.58.38.86.4
20198.812.411.710.510.89.27.46.38.211.611.39.1
202010.712.112.111.010.711.77.08.08.910.712.710.7
202110.89.512.313.110.78.45.96.98.19.112.311.4
202212.814.312.916.611.510.77.97.47.810.713.113.1
202310.312.511.513.710.57.06.37.17.610.511.210.1
202410.910.912.614.711.69.97.07.78.711.211.210.7
202512.511.913.313.410.59.77.1MMMMM
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2005MMMMMMMMM55.4043.7022.88
200632.4127.5637.6359.1867.6577.0083.6877.1765.3654.6544.2434.67
200725.0319.8243.6752.4071.1478.3282.4079.2176.1664.1144.5426.37
200824.3426.7937.2353.3667.1377.1283.3980.9573.4060.6340.2622.13
200919.8129.4539.9753.8469.3573.7376.0376.5573.1746.4850.1720.13
201014.8421.8543.0563.3667.8576.3082.1283.4868.8562.9440.8719.61
201117.5621.9632.8650.9764.9175.4684.7679.5970.0763.4045.5334.65
201232.1033.8757.6960.2871.2681.9687.5579.9374.8854.7144.5129.29
201324.3726.7332.9544.2564.3775.2681.3979.7575.9755.5340.5618.14
201421.3718.1935.4352.5667.7476.0177.5078.3870.7860.1932.9529.79
201526.0021.4946.9660.2466.8077.8481.7176.8776.2161.9646.2731.94
201623.2830.4446.7656.8669.5480.8681.3379.4071.5459.5249.6324.78
201724.8539.5839.1455.4765.7479.1982.5573.7874.3957.8742.9325.57
201824.2921.3634.6942.4774.92M78.1177.5870.9652.0233.4429.38
201914.9814.1032.5551.7861.0877.6979.9774.9969.6850.3239.2228.58
202024.2227.8842.9354.3062.8182.8482.8881.0570.4450.4347.0635.13
202129.5916.7446.9454.8366.9184.4781.3480.1975.5862.1145.1231.58
202223.5626.6338.2047.8767.2580.7682.7579.4076.1061.7540.6621.65
202322.8227.8230.7551.6873.8381.3280.2481.8577.6257.7247.8939.03
202422.7341.1745.0456.9570.1276.8581.9079.0581.0167.0844.1631.43
202526.3524.2052.0558.1370.9580.3483.20MMMMM
NCEI Climatology21.3026.2638.4053.6066.5177.3081.1078.5071.5057.3040.4126.39

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2005MMMMMMMMM35.2825.4612.32
200622.0710.7924.3939.3847.3956.3661.3258.3045.8032.9323.3619.92
200710.815.6427.7032.0649.7155.8859.4660.5752.0445.1226.9611.97
20088.838.7923.0633.4445.4157.2662.1959.3550.5439.7224.743.17
20091.9410.7721.6732.8644.1054.8955.6055.8449.8233.8230.476.29
2010-0.426.2128.4539.3145.2057.2561.8663.0348.2739.0224.076.81
20110.285.9518.4334.2145.5457.5866.0958.4045.9439.6924.9816.27
201213.9716.6136.6038.2051.1159.4366.0056.6546.1034.4425.3011.36
20137.589.4417.4328.5545.5957.0960.2459.0952.7136.6919.531.79
2014-0.740.4417.2632.5045.4657.7257.3659.4248.9837.8615.2117.15
201511.913.7224.6335.0646.2957.9659.9257.0855.2039.7630.0220.21
20168.7117.4029.3137.6647.7459.5260.2158.4352.6439.5431.7410.51
201712.0321.0822.1436.6444.9356.7160.4655.3952.2438.8723.0510.03
20187.173.0822.1525.4153.29M59.3759.1552.8233.5318.1215.46
20192.84-0.9318.8537.3943.8758.1063.1160.9457.3637.1526.5214.95
202010.1910.9227.1330.7146.1961.2162.3559.5948.6731.2327.0314.46
202115.682.3729.1333.8845.4459.1661.2958.9551.0041.9726.0814.09
20220.363.5322.6129.7346.5459.1562.0557.6850.8935.4422.717.37
20238.657.7313.5431.6648.8159.5857.7659.9352.1338.6424.3422.92
202410.1022.1322.6236.6647.3257.9061.5058.6252.6742.4928.5316.63
20256.254.6027.1934.8147.9959.5064.43MMMMM
NCEI Climatology3.908.2720.0031.9044.8955.6059.7956.9948.2034.9021.8010.20

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2005MMMMMMMMM45.3434.5817.60
200627.2419.1731.0149.2857.5266.6872.5067.7455.5843.7933.8027.30
200717.9212.7335.6942.2360.4267.1070.9369.8964.1054.6235.7519.17
200816.5817.7930.1443.4056.2767.1972.7970.1561.9750.1732.5012.65
200910.8720.1130.8243.3556.7364.3165.8266.2061.5040.1540.3213.21
20107.2114.0335.7551.3456.5366.7771.9973.2658.5650.9832.4713.21
20118.9213.9525.6542.5955.2366.5275.4268.9958.0051.5535.2625.46
201223.0325.2447.1549.2461.1970.6976.7768.2960.4944.5834.9120.33
201315.9818.0825.1936.4054.9866.1770.8169.4264.3446.1130.049.97
201410.329.3126.3442.5356.6066.8767.4368.9059.8849.0324.0823.47
201518.9512.6035.8047.6556.5567.9070.8266.9865.7050.8638.1526.07
201616.0023.9238.0447.2658.6470.1970.7768.9162.0949.5340.6917.65
201718.4430.3330.6446.0555.3367.9571.5064.5963.3148.3732.9917.80
201815.7312.2228.4233.9464.11M68.7468.3661.8942.7725.7822.42
20198.916.5925.7044.5952.4867.8971.5467.9663.5243.7332.8721.77
202017.2019.4035.0342.5054.5072.0372.6270.3259.5540.8337.0524.80
202122.649.5638.0444.3556.1771.8271.3169.5763.2952.0435.6022.84
202211.9615.0830.4038.8056.8969.9572.4068.5463.5048.5931.6814.51
202315.7417.7822.1541.6761.3270.4569.0070.8964.8748.1836.1130.97
202416.4131.6533.8346.8158.7267.3771.7068.8466.8454.7936.3424.03
202516.3014.4039.6246.4759.4769.9273.82MMMMM
NCEI Climatology12.6017.2729.2042.7555.7066.4570.4567.7559.8546.1031.1118.30

Average Relative Humidity [%]

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2005MMMMMMM75.1%69.2%74.9%76.8%90.8%
200690.4%80.0%83.7%72.2%65.5%64.6%67.3%83.0%80.9%70.3%73.1%82.2%
200779.3%79.0%82.6%64.9%61.3%63.7%66.6%74.4%61.4%64.4%58.8%71.7%
200861.7%63.5%62.3%61.8%69.7%63.3%68.3%73.0%71.3%68.7%81.8%82.9%
200981.0%75.6%76.7%64.9%53.4%65.7%69.9%73.8%72.8%81.3%73.5%83.2%
201081.0%80.9%78.2%55.8%56.5%68.2%71.2%71.9%71.2%61.6%75.3%85.9%
201184.0%80.8%83.6%74.5%65.5%68.3%74.0%72.9%66.0%60.4%62.4%76.7%
201277.0%79.8%76.7%62.6%64.8%58.7%69.6%70.9%52.2%66.6%74.6%83.9%
201381.1%87.7%84.5%79.4%73.0%70.1%66.2%77.3%74.1%74.6%74.4%82.3%
201477.7%77.7%77.4%70.9%63.0%73.4%71.7%82.0%78.1%67.2%78.0%88.8%
201582.1%72.6%63.4%55.5%71.5%72.6%75.1%81.7%77.0%67.5%80.8%93.1%
201690.9%90.4%81.6%71.1%62.2%65.1%74.8%80.4%78.1%74.3%74.6%82.8%
201787.4%78.3%78.7%73.7%65.3%53.5%66.9%74.2%73.1%67.4%72.9%74.7%
201882.1%80.7%85.7%78.2%62.5%M73.8%73.2%69.9%64.3%76.9%71.5%
201983.7%82.6%83.7%78.3%76.6%67.0%74.0%67.3%74.0%73.4%85.4%86.8%
202086.6%81.9%82.2%66.4%65.4%58.2%67.6%66.3%68.1%69.8%65.8%68.9%
202184.6%77.6%74.0%59.7%59.0%50.5%70.3%76.2%66.6%75.8%71.5%77.8%
202276.8%73.1%76.5%76.3%69.1%61.1%73.9%79.3%69.7%59.6%74.4%83.5%
202388.0%81.8%85.0%62.6%49.6%61.7%56.9%69.6%77.6%83.8%75.1%78.8%
202481.7%77.2%59.6%62.8%62.5%66.1%63.5%68.8%71.4%68.9%90.1%82.2%
202568.7%72.5%67.6%63.3%54.8%65.9%72.0%MMMMM

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