CDUS45 KCYS 020727 CLIAIA Climate Report NATIONAL WEATHER SERVICE CHEYENNE WY 1227 AM MST MON DEC 2 2019 ................................... ...The ALLIANCE NE AIRPORT climate summary for December 1 2019... Climate normal period 1981 to 2010 Climate record period 1896 to 2019 Weather Item Observed Time Record Year Normal Departure Last Value (LST) Value Value From Year Normal .................................................................. Temperature (F) Yesterday Maximum 29 1224 PM 72 1998 42 -13 35 Minimum -1 1157 PM -19 1985 11 -12 29 Average 14 26 -12 32 Precipitation (in) Yesterday 0.00 0.80 1978 0.02 -0.02 0.14 Month to Date 0.00 0.02 -0.02 0.14 Since Jan 1 18.79 15.36 3.43 16.26 Degree Days Heating Yesterday 51 39 12 33 Month to Date 51 39 12 33 Since Dec 1 51 39 12 33 Since Jul 1 2025 1838 187 1865 Cooling Yesterday 0 0 0 0 Month to Date 0 0 0 0 Since Dec 1 0 0 0 0 Since Jan 1 516 564 -48 566 .................................................................. Wind (MPH) Highest Wind Speed 35 Highest Wind Direction NW (320) Highest Gust Speed 41 Highest Gust Direction NW (310) Average Wind Speed 11.1 Sky Cover Average Sky Cover 0.2 Weather Conditions The following weather was recorded yesterday. No significant weather was observed. Relative Humidity (percent) Highest 91 700 PM Lowest 62 1100 AM Average 77 .......................................................... The ALLIANCE NE AIRPORT climate normals for today Normal Record Year Maximum Temperature (F) 41 69 1901 Minimum Temperature (F) 11 -19 1985 Sunrise and Sunset December 2 2019......Sunrise 701 AM MST Sunset 420 PM MST December 3 2019......Sunrise 702 AM MST Sunset 420 PM MST - Indicates negative numbers. R Indicates record was set or tied. MM Indicates data is missing. T Indicates Trace Amount. $$