019
CDUS45 KRIW 300733
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1233 AM MST FRI JAN 30 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JANUARY 29 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 46 3:24 PM 53 2024 30 16 43
MINIMUM 20 6:35 AM -24 2023 7 13 5
AVERAGE 33 18 15 24
PRECIPITATION (IN)
YESTERDAY 0.00 T 2016 0.01 -0.01 0.00
2020
2023
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 32 47 -15 41
MONTH TO DATE 1117 1385 -268 1385
SINCE DEC 1 2109 2800 -691 2494
SINCE JUL 1 3482 4577 -1095 3889
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 (90)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 3.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 8:00 AM
LOWEST 45 3:00 PM
AVERAGE 65
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 53 2024
MINIMUM TEMPERATURE (F) 7 -34 2023
SUNRISE AND SUNSET
JANUARY 30 2026.......SUNRISE 7:33 AM MST SUNSET 5:19 PM MST
JANUARY 31 2026.......SUNRISE 7:32 AM MST SUNSET 5:20 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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