899
CDUS45 KRIW 010730
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1230 AM MST SUN FEB 01 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JANUARY 31 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 56R 4:02 PM 56 2024 30 26 41
MINIMUM 23 8:16 AM -30 2023 7 16 14
AVERAGE 40 19 21 28
PRECIPITATION (IN)
YESTERDAY 0.00 0.02 2007 0.01 -0.01 0.00
MONTH TO DATE T 0.15 -0.15 0.16
SINCE DEC 1 0.24 0.26 -0.02 0.39
SINCE JAN 1 T 0.15 -0.15 0.16
DEGREE DAYS
HEATING
YESTERDAY 25 46 -21 37
MONTH TO DATE 1171 1478 -307 1464
SINCE DEC 1 2163 2893 -730 2573
SINCE JUL 1 3536 4670 -1134 3968
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
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 6:00 AM
LOWEST 24 4:00 PM
AVERAGE 51
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 56 2024
MINIMUM TEMPERATURE (F) 8 -27 2011
SUNRISE AND SUNSET
FEBRUARY 1 2026......SUNRISE 7:31 AM MST SUNSET 5:22 PM MST
FEBRUARY 2 2026......SUNRISE 7:29 AM MST SUNSET 5:23 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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