406
CDUS45 KRIW 310727
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1227 AM MST SAT JAN 31 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JANUARY 30 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 49 2:45 PM 53 2024 30 19 42
MINIMUM 22 8:16 AM -34 2023 7 15 3
AVERAGE 36 18 18 23
PRECIPITATION (IN)
YESTERDAY 0.00 0.15 2013 0.00 0.00 0.00
MONTH TO DATE T 0.14 -0.14 0.16
SINCE DEC 1 0.24 0.25 -0.01 0.39
SINCE JAN 1 T 0.14 -0.14 0.16
DEGREE DAYS
HEATING
YESTERDAY 29 47 -18 42
MONTH TO DATE 1146 1432 -286 1427
SINCE DEC 1 2138 2847 -709 2536
SINCE JUL 1 3511 4624 -1113 3931
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 10 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 3.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 8:00 AM
LOWEST 31 3:00 PM
AVERAGE 58
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 56 2024
MINIMUM TEMPERATURE (F) 7 -30 2023
SUNRISE AND SUNSET
JANUARY 31 2026.......SUNRISE 7:32 AM MST SUNSET 5:20 PM MST
FEBRUARY 1 2026......SUNRISE 7:31 AM MST SUNSET 5:22 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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