Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 300745
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
145 AM MDT WED JUL 30 2025
...................................
...THE GREYBULL WY CLIMATE SUMMARY FOR JULY 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 3:04 PM 103 2006 93 -9 94
MINIMUM 62 5:11 AM 46 2015 59 3 54
AVERAGE 73 76 -3 74
PRECIPITATION (IN)
YESTERDAY 0.00 0.04 2020 0.00 0.00 0.00
MONTH TO DATE 0.58 0.15 0.43 1.09
SINCE JUN 1 1.04 1.23 -0.19 1.49
SINCE JAN 1 3.75 3.58 0.17 4.72
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 8 11 -3 9
MONTH TO DATE 292 286 6 295
SINCE JUN 1 424 408 16 469
SINCE JAN 1 445 432 13 469
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 9.1
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 68 7:00 AM
LOWEST 36 3:00 PM
AVERAGE 52
..........................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 93 101 2000
MINIMUM TEMPERATURE (F) 59 45 2009
SUNRISE AND SUNSET
JULY 30 2025..........SUNRISE 5:57 AM MDT SUNSET 8:39 PM MDT
JULY 31 2025..........SUNRISE 5:58 AM MDT SUNSET 8:38 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$