681
CDUS45 KBYZ 210931
CLISHR
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
331 AM MDT MON SEP 21 2026
...............................
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 20 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1907 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 57 511 PM 91 1920 74 -17 80
1933
1938
MINIMUM 51 1128 PM 25 1983 41 10 47
AVERAGE 54 57 -3 64
PRECIPITATION (IN)
YESTERDAY 0.58 0.97 1951 0.06 0.52 0.00
MONTH TO DATE 0.77 0.89 -0.12 0.12
SINCE OCT 1 13.12 14.35 -1.23 16.48
SINCE JAN 1 9.03 11.48 -2.45 14.69
DEGREE DAYS
HEATING
YESTERDAY 11 8 3 1
MONTH TO DATE 69 108 -39 80
SINCE SEP 1 69 108 -39 80
SINCE JUL 1 89 167 -78 103
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 38 32 6 23
SINCE SEP 1 38 32 6 23
SINCE JAN 1 589 438 151 393
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 11.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1000 AM
LOWEST 86 800 AM
AVERAGE 92
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THE SHERIDAN WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 92 1938
MINIMUM TEMPERATURE (F) 41 23 1983
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 654 AM MDT SUNSET 707 PM MDT
SEPTEMBER 22 2026.....SUNRISE 655 AM MDT SUNSET 705 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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