165 CDUS45 KCYS 150736 CLICYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 1236 AM MST FRI DEC 15 2023 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 14 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 35 1100 PM 61 1969 39 -4 26 MINIMUM 27 920 AM -22 1901 18 9 14 AVERAGE 31 28 3 20 PRECIPITATION (IN) YESTERDAY 0.00 0.44 1902 0.01 -0.01 T MONTH TO DATE 0.11 0.22 -0.11 0.08 SINCE DEC 1 0.11 0.22 -0.11 0.08 SINCE JAN 1 20.17 15.15 5.02 9.37 SNOWFALL (IN) YESTERDAY 0.0 5.0 1937 0.3 -0.3 T MONTH TO DATE 1.3 3.9 -2.6 1.8 SINCE DEC 1 1.3 3.9 -2.6 1.8 SINCE JUL 1 13.4 18.3 -4.9 17.4 SNOW DEPTH 1 DEGREE DAYS HEATING YESTERDAY 34 37 -3 45 MONTH TO DATE 438 499 -61 470 SINCE DEC 1 438 499 -61 470 SINCE JUL 1 1880 2186 -306 2078 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 21 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 10.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG FOG W/VISIBILITY <= 1/4 MILE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 200 AM LOWEST 54 1100 PM AVERAGE 77 .......................................................... THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 39 64 1952 MINIMUM TEMPERATURE (F) 18 -13 2008 SUNRISE AND SUNSET DECEMBER 15 2023......SUNRISE 717 AM MST SUNSET 431 PM MST DECEMBER 16 2023......SUNRISE 718 AM MST SUNSET 432 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$