846
CDUS45 KRIW 300727
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT FRI MAY 30 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR MAY 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 4:08 PM 98 2003 75 9 80
MINIMUM 51 5:26 AM 38 2012 48 3 50
AVERAGE 68 62 6 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.34 2013 0.05 -0.05 0.01
MONTH TO DATE 1.58 1.22 0.36 1.91
SINCE MAR 1 2.50 1.97 0.53 3.18
SINCE JAN 1 2.71 2.24 0.47 3.23
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 0
MONTH TO DATE 204 263 -59 314
SINCE MAR 1 1484 1653 -169 1609
SINCE JUL 1 6969 7477 -508 6865
COOLING
YESTERDAY 3 2 1 0
MONTH TO DATE 16 16 0 0
SINCE MAR 1 16 17 -1 0
SINCE JAN 1 16 17 -1 0
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 4.6
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 77 3:00 AM
LOWEST 25 1:00 PM
AVERAGE 51
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 91 2002
2020
MINIMUM TEMPERATURE (F) 49 37 2006
SUNRISE AND SUNSET
MAY 30 2025...........SUNRISE 5:32 AM MDT SUNSET 8:49 PM MDT
MAY 31 2025...........SUNRISE 5:31 AM MDT SUNSET 8:50 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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