170
CDUS45 KBYZ 212337
CLISHR
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
437 PM MST SUN DEC 21 2025
...............................
..THE SHERIDAN WY CLIMATE SUMMARY FOR DECEMBER 21 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1907 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 32 336 PM 63 1933 36 -4 55
MINIMUM 12 418 AM -35 1989 11 1 24
AVERAGE 22 23 -1 40
PRECIPITATION (IN)
TODAY 0.00 0.31 1960 0.02 -0.02 0.00
MONTH TO DATE 1.25 0.37 0.88 0.04
SINCE OCT 1 3.96 2.70 1.26 1.77
SINCE JAN 1 18.65 14.76 3.89 10.66
DEGREE DAYS
HEATING
TODAY 43 42 1 25
MONTH TO DATE 692 840 -148 613
SINCE DEC 1 692 840 -148 613
SINCE JUL 1 2145 2670 -525 2007
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 396 442 -46 669
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 2.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 600 AM
LOWEST 75 100 PM
AVERAGE 82
......................................................
THE SHERIDAN WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 67 1933
MINIMUM TEMPERATURE (F) 11 -35 1989
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 742 AM MST SUNSET 430 PM MST
DECEMBER 22 2025......SUNRISE 743 AM MST SUNSET 431 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page