164 CDUS45 KCYS 172133 CLIDGW Climate Report NATIONAL WEATHER SERVICE CHEYENNE WY 333 PM MDT THU SEP 17 2020 ................................... ...The DOUGLAS WY AIRPORT climate summary for September 17 2020... Valid as of 0300 PM local time. Climate normal period 1981 to 2010 Climate record period 1998 to 2020 Weather Item Observed Time Record Year Normal Departure Last Value (LST) Value Value From Year Normal .................................................................. Temperature (F) Today Maximum 79 156 PM 93 2000 74 5 86 Minimum 42 535 AM 32 2017 41 1 40 2016 2003 Average 61 58 3 63 Precipitation (in) Today 0.00 0.59 2003 0.05 -0.05 0.00 Month to Date 0.30 0.67 -0.37 0.68 Since Jan 1 4.87 10.72 -5.85 8.88 Degree Days Heating Today 4 8 -4 2 Month to Date 137 86 51 41 Since Sep 1 137 86 51 41 Since Jul 1 148 127 21 62 Cooling Today 0 0 0 0 Month to Date 21 27 -6 63 Since Sep 1 21 27 -6 63 Since Jan 1 624 485 139 508 .................................................................. Wind (MPH) Highest Wind Speed 15 Highest Wind Direction NW (300) Highest Gust Speed 19 Highest Gust Direction NW (300) Average Wind Speed 7.8 Sky Cover Average Sky Cover 0.1 Weather Conditions The following weather was recorded today. fog haze Relative Humidity (percent) Highest 89 300 AM Lowest 21 100 PM Average 55 .......................................................... The DOUGLAS WY AIRPORT climate normals for tomorrow Normal Record Year Maximum Temperature (F) 74 92 2014 Minimum Temperature (F) 41 32 2003 Sunrise and Sunset September 17 2020.....Sunrise 644 AM MDT Sunset 707 PM MDT September 18 2020.....Sunrise 645 AM MDT Sunset 705 PM MDT - Indicates negative numbers. R Indicates record was set or tied. MM Indicates data is missing. T Indicates Trace Amount. $$