Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KCYS 300726
CLIDGW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
126 AM MDT TUE SEP 30 2025
...................................
...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR SEPTEMBER 29 2025...
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)
YESTERDAY
MAXIMUM MM MM 94 2024 69 MM 94
MINIMUM MM MM 27 1999 37 MM 49
AVERAGE MM 53 MM 72
PRECIPITATION (IN)
YESTERDAY MM MM MM 0.03 MM 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
YESTERDAY 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
YESTERDAY 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 YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
..........................................................
THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 85 2011
2023
MINIMUM TEMPERATURE (F) 37 30 1999
SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE 658 AM MDT SUNSET 644 PM MDT
OCTOBER 1 2025.......SUNRISE 659 AM MDT SUNSET 642 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$