163
CDUS45 KRIW 150731
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1231 AM MST SUN FEB 15 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 14 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 53R 3:41 PM 53 2015 35 18 25
2016
MINIMUM 17 4:42 AM -18 2021 11 6 -2
AVERAGE 35 23 12 12
PRECIPITATION (IN)
YESTERDAY 0.00 T 2020 0.00 0.00 T
2024
2025
MONTH TO DATE 0.02 0.07 -0.05 0.01
SINCE DEC 1 0.26 0.33 -0.07 0.40
SINCE JAN 1 0.02 0.22 -0.20 0.17
DEGREE DAYS
HEATING
YESTERDAY 30 42 -12 53
MONTH TO DATE 383 621 -238 850
SINCE DEC 1 2546 3510 -964 3423
SINCE JUL 1 3919 5287 -1368 4818
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 12 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 3.8
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 74 2:00 AM
LOWEST 22 5:00 PM
AVERAGE 48
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 50 2011
MINIMUM TEMPERATURE (F) 12 -11 2001
SUNRISE AND SUNSET
FEBRUARY 15 2026......SUNRISE 7:12 AM MST SUNSET 5:41 PM MST
FEBRUARY 16 2026......SUNRISE 7:10 AM MST SUNSET 5:43 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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