CDUS45 KCYS 160729 CLICYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 129 AM MDT FRI MAY 16 2025 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 15 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1871 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 61 249 PM 83 1964 64 -3 59 1978 MINIMUM 40 439 AM 23 1909 40 0 38 AVERAGE 51 52 -1 49 PRECIPITATION (IN) YESTERDAY 0.00 1.27 1991 0.08 -0.08 0.02 MONTH TO DATE 0.27 1.14 -0.87 0.11 SINCE MAR 1 1.46 3.89 -2.43 2.21 SINCE JAN 1 2.99 4.76 -1.77 3.81 SNOWFALL (IN) YESTERDAY 0.0 1.4 1957 0.1 -0.1 0.0 MONTH TO DATE T 2.4 -2.4 0.0 SINCE MAR 1 6.5 23.4 -16.9 12.5 SINCE JUL 1 34.3 61.9 -27.6 47.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 14 13 1 16 MONTH TO DATE 156 238 -82 262 SINCE MAR 1 1519 1769 -250 1693 SINCE JUL 1 6126 6685 -559 6185 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 37 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 18.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 53 1100 PM LOWEST 27 200 PM AVERAGE 40 .......................................................... THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 86 1996 MINIMUM TEMPERATURE (F) 40 25 1942 SUNRISE AND SUNSET MAY 16 2025...........SUNRISE 540 AM MDT SUNSET 812 PM MDT MAY 17 2025...........SUNRISE 539 AM MDT SUNSET 813 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$