888
CDUS45 KRIW 130727
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1227 AM MST THU NOV 13 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR NOVEMBER 12 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 61 3:39 PM 69 1999 46 15 53
MINIMUM 28 1:18 AM -15 2000 21 7 30
AVERAGE 45 33 12 42
PRECIPITATION (IN)
YESTERDAY 0.00 0.12 2024 0.01 -0.01 0.12
MONTH TO DATE 0.02 0.09 -0.07 0.12
SINCE SEP 1 2.56 1.52 1.04 0.88
SINCE JAN 1 6.76 5.34 1.42 6.19
DEGREE DAYS
HEATING
YESTERDAY 20 32 -12 23
MONTH TO DATE 276 348 -72 325
SINCE SEP 1 869 1092 -223 770
SINCE JUL 1 869 1111 -242 783
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 50 48 2 91
SINCE JAN 1 791 744 47 832
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 2.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 1:00 AM
LOWEST 31 3:00 PM
AVERAGE 60
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 67 1999
MINIMUM TEMPERATURE (F) 20 -16 2014
SUNRISE AND SUNSET
NOVEMBER 13 2025......SUNRISE 7:06 AM MST SUNSET 4:46 PM MST
NOVEMBER 14 2025......SUNRISE 7:08 AM MST SUNSET 4:45 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