


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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544 CDUS45 KCYS 300026 CLIDGW CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 626 PM MDT MON SEP 29 2025 ................................... ...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR SEPTEMBER 29 2025... VALID TODAY AS OF 0600 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1998 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM MM MM 94 2024 69 MM 94 MINIMUM MM MM 27 1999 37 MM 49 AVERAGE MM 53 MM 72 PRECIPITATION (IN) TODAY 0.00 MM MM 0.03 -0.03 0.00 MONTH TO DATE 3.21 0.93 2.28 0.41 SINCE SEP 1 3.21 0.93 2.28 0.41 SINCE JAN 1 12.61 9.64 2.97 7.36 DEGREE DAYS HEATING TODAY MM 12 MM 0 MONTH TO DATE 85 184 -99 65 SINCE SEP 1 85 184 -99 65 SINCE JUL 1 99 221 -122 98 COOLING TODAY MM 0 MM 7 MONTH TO DATE 27 33 -6 63 SINCE SEP 1 27 33 -6 63 SINCE JAN 1 540 510 30 611 ................................................................... WIND (MPH) HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED MM SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER MM WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST MM LOWEST MM AVERAGE MM .......................................................... THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 85 2011 2023 MINIMUM TEMPERATURE (F) 37 30 1999 SUNRISE AND SUNSET SEPTEMBER 29 2025.....SUNRISE 657 AM MDT SUNSET 646 PM MDT SEPTEMBER 30 2025.....SUNRISE 658 AM MDT SUNSET 644 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$