768 CDUS45 KCYS 100726 CLICYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 1226 AM MST SUN DEC 10 2023 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 9 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 32 320 PM 67 1939 39 -7 49 MINIMUM 18 851 PM -28 1919 18 0 15 AVERAGE 25 29 -4 32 PRECIPITATION (IN) YESTERDAY T 0.28 1917 0.02 -0.02 T MONTH TO DATE T 0.15 -0.15 T SINCE DEC 1 T 0.15 -0.15 T SINCE JAN 1 20.06 15.08 4.98 9.29 SNOWFALL (IN) YESTERDAY T 5.2 1985 0.3 -0.3 T MONTH TO DATE T 2.5 -2.5 T SINCE DEC 1 T 2.5 -2.5 T SINCE JUL 1 12.1 16.9 -4.8 15.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 40 36 4 33 MONTH TO DATE 269 317 -48 279 SINCE DEC 1 269 317 -48 279 SINCE JUL 1 1711 2004 -293 1887 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 26 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 12.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 84 1200 AM LOWEST 39 1100 PM AVERAGE 62 .......................................................... THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 39 66 1990 MINIMUM TEMPERATURE (F) 18 -18 1972 SUNRISE AND SUNSET DECEMBER 10 2023......SUNRISE 713 AM MST SUNSET 430 PM MST DECEMBER 11 2023......SUNRISE 714 AM MST SUNSET 431 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$