463 CDUS45 KCYS 170732 CLICYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 1232 AM MST SUN DEC 17 2023 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 16 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 56 252 PM 66 1962 39 17 22 MINIMUM 25 449 AM -15 1964 18 7 12 AVERAGE 41 28 13 17 PRECIPITATION (IN) YESTERDAY 0.00 0.51 1908 0.01 -0.01 0.00 MONTH TO DATE 0.11 0.25 -0.14 0.08 SINCE DEC 1 0.11 0.25 -0.14 0.08 SINCE JAN 1 20.17 15.18 4.99 9.37 SNOWFALL (IN) YESTERDAY 0.0 4.5 1908 0.3 -0.3 0.0 MONTH TO DATE 1.3 4.5 -3.2 1.8 SINCE DEC 1 1.3 4.5 -3.2 1.8 SINCE JUL 1 13.4 18.9 -5.5 17.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 24 37 -13 48 MONTH TO DATE 489 573 -84 565 SINCE DEC 1 489 573 -84 565 SINCE JUL 1 1931 2260 -329 2173 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 23 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 10.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 57 400 AM LOWEST 19 1200 PM AVERAGE 38 .......................................................... THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 39 65 1980 MINIMUM TEMPERATURE (F) 18 -24 1964 SUNRISE AND SUNSET DECEMBER 17 2023......SUNRISE 719 AM MST SUNSET 432 PM MST DECEMBER 18 2023......SUNRISE 719 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. $$