366 CDUS45 KCYS 220735 CLICYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 135 AM MDT FRI SEP 22 2023 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 21 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 73 1048 AM 85 2015 71 2 65 MINIMUM 45 339 AM 20 1983 44 1 47 AVERAGE 59 57 2 56 PRECIPITATION (IN) YESTERDAY 0.03 2.39 1902 0.05 -0.02 0.42 MONTH TO DATE 0.19 1.06 -0.87 0.97 SINCE SEP 1 0.19 1.06 -0.87 0.97 SINCE JAN 1 18.17 12.91 5.26 8.07 SNOWFALL (IN) YESTERDAY 0.0 1.6 1971 0.0 0.0 0.0 1995 MONTH TO DATE 0.0 0.4 -0.4 0.0 SINCE SEP 1 0.0 0.4 -0.4 0.0 SINCE JUL 1 T 0.4 -0.4 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 6 8 -2 9 MONTH TO DATE 60 104 -44 62 SINCE SEP 1 60 104 -44 62 SINCE JUL 1 116 154 -38 63 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 47 30 17 92 SINCE SEP 1 47 30 17 92 SINCE JAN 1 382 395 -13 701 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 8.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 1100 PM LOWEST 28 1000 AM AVERAGE 62 .......................................................... THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 86 1958 MINIMUM TEMPERATURE (F) 44 20 1895 SUNRISE AND SUNSET SEPTEMBER 22 2023.....SUNRISE 647 AM MDT SUNSET 657 PM MDT SEPTEMBER 23 2023.....SUNRISE 648 AM MDT SUNSET 655 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$