766 CDUS45 KCYS 130730 CLICYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 130 AM MDT WED SEP 13 2023 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 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 76 322 PM 89 2017 75 1 85 MINIMUM 43 511 AM 22 1902 47 -4 48 AVERAGE 60 61 -1 67 PRECIPITATION (IN) YESTERDAY 0.00 0.86 1912 0.05 -0.05 0.00 MONTH TO DATE T 0.61 -0.61 0.48 SINCE SEP 1 T 0.61 -0.61 0.48 SINCE JAN 1 17.98 12.46 5.52 7.58 SNOWFALL (IN) YESTERDAY 0.0 2.5 1989 0.1 -0.1 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 0 DEGREE DAYS HEATING YESTERDAY 5 5 0 0 MONTH TO DATE 26 44 -18 41 SINCE SEP 1 26 44 -18 41 SINCE JUL 1 82 94 -12 42 COOLING YESTERDAY 0 1 -1 2 MONTH TO DATE 44 22 22 79 SINCE SEP 1 44 22 22 79 SINCE JAN 1 379 387 -8 688 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (100) AVERAGE WIND SPEED 6.2 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 90 100 AM LOWEST 23 400 PM AVERAGE 57 .......................................................... THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 90 1895 MINIMUM TEMPERATURE (F) 47 29 1993 SUNRISE AND SUNSET SEPTEMBER 13 2023.....SUNRISE 638 AM MDT SUNSET 712 PM MDT SEPTEMBER 14 2023.....SUNRISE 639 AM MDT SUNSET 710 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$