881 CDUS45 KCYS 160727 CLICYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 127 AM MDT SAT SEP 16 2023 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 15 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 69 153 PM 89 2000 74 -5 72 2018 2019 MINIMUM 44 1152 PM 20 1903 46 -2 50 AVERAGE 57 60 -3 61 PRECIPITATION (IN) YESTERDAY 0.00 0.90 2013 0.05 -0.05 0.07 MONTH TO DATE 0.16 0.76 -0.60 0.55 SINCE SEP 1 0.16 0.76 -0.60 0.55 SINCE JAN 1 18.14 12.61 5.53 7.65 SNOWFALL (IN) YESTERDAY 0.0 1.2 1912 0.0 0.0 0.0 MONTH TO DATE 0.0 0.2 -0.2 0.0 SINCE SEP 1 0.0 0.2 -0.2 0.0 SINCE JUL 1 T 0.2 -0.2 0.0 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 8 6 2 4 MONTH TO DATE 47 61 -14 45 SINCE SEP 1 47 61 -14 45 SINCE JUL 1 103 111 -8 46 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 44 25 19 83 SINCE SEP 1 44 25 19 83 SINCE JAN 1 379 390 -11 692 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 6.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 1200 AM LOWEST 34 200 PM AVERAGE 60 .......................................................... THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 89 2000 2018 MINIMUM TEMPERATURE (F) 46 23 1965 SUNRISE AND SUNSET SEPTEMBER 16 2023.....SUNRISE 641 AM MDT SUNSET 707 PM MDT SEPTEMBER 17 2023.....SUNRISE 642 AM MDT SUNSET 705 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$