391 CDUS45 KCYS 300729 CLICYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 129 AM MDT SUN APR 30 2023 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR APRIL 29 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 65 125 PM 80 2007 58 7 56 MINIMUM 43 1116 PM 9 1877 34 9 35 AVERAGE 54 46 8 46 PRECIPITATION (IN) YESTERDAY 0.00 1.46 1900 0.07 -0.07 0.00 MONTH TO DATE 1.55 1.71 -0.16 0.20 SINCE MAR 1 2.01 2.67 -0.66 1.22 SINCE JAN 1 4.20 3.54 0.66 2.50 SNOWFALL (IN) YESTERDAY 0.0 6.8 1900 0.3 -0.3 0.0 MONTH TO DATE 10.0 11.0 -1.0 1.6 SINCE MAR 1 16.0 20.7 -4.7 14.4 SINCE JUL 1 62.8 59.2 3.6 50.9 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 11 19 -8 19 MONTH TO DATE 662 647 15 671 SINCE MAR 1 1704 1512 192 1578 SINCE JUL 1 6681 6428 253 5977 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 12.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 58 1100 PM LOWEST 26 300 PM AVERAGE 42 .......................................................... THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 84 2020 MINIMUM TEMPERATURE (F) 34 8 1917 SUNRISE AND SUNSET APRIL 30 2023.........SUNRISE 559 AM MDT SUNSET 755 PM MDT MAY 1 2023...........SUNRISE 557 AM MDT SUNSET 756 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$