411
CDUS45 KRIW 080729
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT TUE JUL 08 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JULY 7 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 91 5:21 PM 101 2018 90 1 82
MINIMUM 60 4:54 AM 44 2010 57 3 53
AVERAGE 76 74 2 68
PRECIPITATION (IN)
YESTERDAY 0.00 T 2012 0.01 -0.01 0.00
2021
2022
MONTH TO DATE 0.12 0.06 0.06 0.49
SINCE JUN 1 0.58 1.14 -0.56 0.89
SINCE JAN 1 3.29 3.49 -0.20 4.12
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 4
SINCE JUN 1 46 62 -16 33
SINCE JUL 1 0 0 0 4
COOLING
YESTERDAY 11 9 2 3
MONTH TO DATE 62 56 6 12
SINCE JUN 1 194 178 16 186
SINCE JAN 1 215 202 13 186
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.5
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 57 5:00 AM
LOWEST 15 3:00 PM
AVERAGE 36
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 107 2002
MINIMUM TEMPERATURE (F) 57 48 2010
SUNRISE AND SUNSET
JULY 8 2025..........SUNRISE 5:36 AM MDT SUNSET 8:58 PM MDT
JULY 9 2025..........SUNRISE 5:37 AM MDT SUNSET 8:58 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page