597 CDUS45 KCYS 180735 CLICYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 135 AM MDT FRI AUG 18 2023 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 17 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 83 518 PM 94 1882 82 1 86 MINIMUM 55 425 AM 41 2009 54 1 54 AVERAGE 69 68 1 70 PRECIPITATION (IN) YESTERDAY 0.00 1.20 1983 0.04 -0.04 0.00 MONTH TO DATE 2.87 0.93 1.94 0.62 SINCE JUN 1 10.42 5.20 5.22 2.78 SINCE JAN 1 17.38 11.26 6.12 7.06 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 T 0.0 0.0 0.0 SINCE JUL 1 T 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 18 10 8 0 SINCE JUN 1 172 142 30 61 SINCE JUL 1 51 27 24 1 COOLING YESTERDAY 4 4 0 5 MONTH TO DATE 55 86 -31 151 SINCE JUN 1 246 317 -71 539 SINCE JAN 1 246 321 -75 542 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 11.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 75 600 AM LOWEST 33 500 PM AVERAGE 54 .......................................................... THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 95 2020 MINIMUM TEMPERATURE (F) 54 44 1897 1978 SUNRISE AND SUNSET AUGUST 18 2023........SUNRISE 612 AM MDT SUNSET 754 PM MDT AUGUST 19 2023........SUNRISE 613 AM MDT SUNSET 752 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$