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CDUS45 KRIW 010728
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT TUE JUL 01 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JUNE 30 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 89 5:39 PM 104 2024 87 2 104
MINIMUM 51 5:03 AM 46 2017 56 -5 54
AVERAGE 70 72 -2 79
PRECIPITATION (IN)
YESTERDAY 0.00 0.28 1999 0.02 -0.02 T
MONTH TO DATE 0.46 1.08 -0.62 0.40
SINCE JUN 1 0.46 1.08 -0.62 0.40
SINCE JAN 1 3.17 3.43 -0.26 3.63
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 46 63 -17 29
SINCE JUN 1 46 63 -17 29
SINCE JUL 1 7015 7548 -533 6914
COOLING
YESTERDAY 5 7 -2 14
MONTH TO DATE 132 122 10 174
SINCE JUN 1 132 122 10 174
SINCE JAN 1 153 146 7 174
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 3.7
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 65 5:00 AM
LOWEST 10 6:00 PM
AVERAGE 38
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 103 2012
MINIMUM TEMPERATURE (F) 56 50 2017
2020
SUNRISE AND SUNSET
JULY 1 2025..........SUNRISE 5:32 AM MDT SUNSET 9:01 PM MDT
JULY 2 2025..........SUNRISE 5:32 AM MDT SUNSET 9:00 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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