628
CDUS45 KRIW 260732
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1232 AM MST THU FEB 26 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 25 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 54 4:03 PM 64 1999 41 13 49
MINIMUM 28 6:50 AM -18 2003 16 12 18
AVERAGE 41 28 13 34
PRECIPITATION (IN)
YESTERDAY 0.02R 0.02 2000 0.00 0.02 T
2015
MONTH TO DATE 0.04 0.11 -0.07 0.05
SINCE DEC 1 0.28 0.37 -0.09 0.44
SINCE JAN 1 0.04 0.26 -0.22 0.21
DEGREE DAYS
HEATING
YESTERDAY 24 36 -12 31
MONTH TO DATE 791 1052 -261 1429
SINCE DEC 1 2954 3941 -987 4002
SINCE JUL 1 4327 5718 -1391 5397
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 5.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 4:00 AM
LOWEST 44 5:00 PM
AVERAGE 68
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 62 2024
MINIMUM TEMPERATURE (F) 17 -16 2014
SUNRISE AND SUNSET
FEBRUARY 26 2026......SUNRISE 6:54 AM MST SUNSET 5:56 PM MST
FEBRUARY 27 2026......SUNRISE 6:53 AM MST SUNSET 5:58 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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