Annual 2018 NORMALS
  High Depart Low Depart Mean Depart Precipitation Depart Snowfall Depart HDD Depart CDD Depart High Low Mean Precipitation Snowfall HDD CDD
January 31.5 -1.4 13.9 -2.8 22.7 -2.1 1.10 -0.95 3.5 -3.3 1302 46 0 0 32.9 16.7 24.8 2.05 6.8 1256 0
February 46.0 8.3 22.2 2.0 34.1 5.1 6.12 3.99 2.0 -3.8 920 -89 0 0 37.7 20.2 29.0 2.13 5.8 1009 0
March 47.1 -2.8 28.8 -1.2 38.0 -2.0 3.18 0.32 2.8 0.2 832 55 0 -1 49.9 30.0 40.0 2.86 2.6 777 1
April 56.0 -6.8 34.1 -7.0 45.1 -6.9 2.32 -1.36 4.9 4.5 592 190 0 -10 62.8 41.1 51.9 3.68 0.4 402 10
May 81.6 8.2 57.0 5.4 69.3 6.8 2.39 -2.50 0.0 0.0 5 -141 117 48 73.4 51.6 62.5 4.89 0.0 146 69
June                             82.5 61.9 72.2 4.34 0.0 17 233
July                             85.0 64.9 74.9 4.70 0.0 1 309
August                             83.7 63.1 73.4 3.93 0.0 5 265
September                             78.2 54.2 66.2 3.13 0.0 79 115
October                             65.2 42.6 53.9 3.26 0.1 358 14
November                             50.6 32.0 41.3 3.68 0.9 711 0
December                             36.7 21.2 28.9 2.73 6.6 1117 0
                             
Annual 52.5 1.1 31.2 -0.7 41.8 0.2 15.11 -0.50 13.2 -2.4 3651 61 117 37 61.6 41.6 51.6 41.38 23.2 5878 1016
Winter             7.22 3.04 13.2 -7.1 3651   0 0
Spring 61.6 -0.5 39.9 -1.0 50.8 -0.7 7.89 -3.54 7.7 4.7 1429 104 117 37
Summer             0.00 0.00 0.0 0.0 0 0 0 0
Fall                            
Notes:
Temperatures are from midnight to midnight (calendar day) and are in degrees Fahrenheit
Precipitation and snowfall are measured at 8 am and represent the previous 24 hours, T means a trace of precipitation
Time is always Central Standard Time (CST)
Heating and cooling degree days use a base temperature of 65F
Normal refers to the 1981-2010 average
Winter season for snowfall and heating degree days starts on July 1, 2017, and ends on June 30, 2018.