471
CDUS45 KRIW 300727
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT MON JUN 30 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JUNE 29 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 84 3:59 PM 105 2002 87 -3 86
MINIMUM 59 6:00 AM 47 2014 56 3 47
2024
AVERAGE 72 71 1 67
PRECIPITATION (IN)
YESTERDAY 0.00 0.07 2020 0.01 -0.01 0.00
MONTH TO DATE 0.46 1.06 -0.60 0.40
SINCE JUN 1 0.46 1.06 -0.60 0.40
SINCE JAN 1 3.17 3.41 -0.24 3.63
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 46 63 -17 29
SINCE JUN 1 46 63 -17 29
SINCE JUL 1 7015 7548 -533 6914
COOLING
YESTERDAY 7 7 0 2
MONTH TO DATE 127 115 12 160
SINCE JUN 1 127 115 12 160
SINCE JAN 1 148 139 9 160
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 9.8
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 69 6:00 AM
LOWEST 25 7:00 PM
AVERAGE 47
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 104 2024
MINIMUM TEMPERATURE (F) 56 46 2017
SUNRISE AND SUNSET
JUNE 30 2025..........SUNRISE 5:31 AM MDT SUNSET 9:01 PM MDT
JULY 1 2025..........SUNRISE 5:32 AM MDT SUNSET 9:01 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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