598 CDUS45 KCYS 172231 CLIDGW Climate Report NATIONAL WEATHER SERVICE CHEYENNE WY 330 PM MST TUE DEC 17 2019 ................................... ...The DOUGLAS WY AIRPORT climate summary for December 17 2019... Valid as of 0300 PM local time. Climate normal period 1981 to 2010 Climate record period 1998 to 2019 Weather Item Observed Time Record Year Normal Departure Last Value (LST) Value Value From Year Normal .................................................................. Temperature (F) Today Maximum 34 159 PM 58 2018 37 -3 58 2013 Minimum 0 1218 AM -17 2016 10 -10 19 Average 17 23 -6 39 Precipitation (in) Today 0.00 0.10 2006 0.02 -0.02 0.00 Month to Date 0.01 0.24 -0.23 0.04 Since Jan 1 9.73 13.23 -3.50 14.66 Degree Days Heating Today 48 42 6 26 Month to Date 653 689 -36 620 Since Dec 1 653 689 -36 620 Since Jul 1 2670 2511 159 2404 Cooling Today 0 0 0 0 Month to Date 0 0 0 0 Since Dec 1 0 0 0 0 Since Jan 1 511 486 25 432 .................................................................. Wind (MPH) Highest Wind Speed 21 Highest Wind Direction NW (310) Highest Gust Speed 27 Highest Gust Direction NW (310) Average Wind Speed 10.7 Sky Cover Average Sky Cover 0.2 Weather Conditions The following weather was recorded today. No significant weather was observed. Relative Humidity (percent) Highest 76 1200 AM Lowest 46 1000 AM Average 61 .......................................................... The DOUGLAS WY AIRPORT climate normals for tomorrow Normal Record Year Maximum Temperature (F) 37 58 2013 Minimum Temperature (F) 10 -18 2016 Sunrise and Sunset December 17 2019......Sunrise 726 AM MST Sunset 429 PM MST December 18 2019......Sunrise 727 AM MST Sunset 429 PM MST - Indicates negative numbers. R Indicates record was set or tied. MM Indicates data is missing. T Indicates Trace Amount. $$