399 CDUS45 KCYS 080730 CLICYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 1230 AM MST FRI DEC 08 2023 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 7 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1871 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 54 1149 AM 63 1991 40 14 44 MINIMUM 27 200 AM -20 2005 19 8 23 AVERAGE 41 29 12 34 PRECIPITATION (IN) YESTERDAY 0.00 0.52 2007 0.02 -0.02 0.00 MONTH TO DATE T 0.12 -0.12 T SINCE DEC 1 T 0.12 -0.12 T SINCE JAN 1 20.06 15.05 5.01 9.29 SNOWFALL (IN) YESTERDAY 0.0 4.9 2007 0.2 -0.2 0.0 MONTH TO DATE T 1.9 -1.9 T SINCE DEC 1 T 1.9 -1.9 T SINCE JUL 1 12.1 16.3 -4.2 15.6 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 24 36 -12 31 MONTH TO DATE 193 245 -52 211 SINCE DEC 1 193 245 -52 211 SINCE JUL 1 1635 1932 -297 1819 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 383 397 -14 701 ................................................................... WIND (MPH) HIGHEST WIND SPEED 45 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 66 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 22.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 56 200 AM LOWEST 27 100 PM AVERAGE 42 .......................................................... THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 40 64 1940 2020 MINIMUM TEMPERATURE (F) 19 -19 1919 SUNRISE AND SUNSET DECEMBER 8 2023......SUNRISE 712 AM MST SUNSET 430 PM MST DECEMBER 9 2023......SUNRISE 713 AM MST SUNSET 430 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$