148
CDUS45 KRIW 250733
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT SUN MAY 25 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR MAY 24 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 69 6:18 PM 88 2017 73 -4 66
MINIMUM 51 11:59 PM 27 2002 47 4 33
AVERAGE 60 60 0 50
PRECIPITATION (IN)
YESTERDAY T 0.75 2010 0.05 -0.05 0.00
MONTH TO DATE 1.57 0.97 0.60 1.89
SINCE MAR 1 2.49 1.72 0.77 3.16
SINCE JAN 1 2.70 1.99 0.71 3.21
DEGREE DAYS
HEATING
YESTERDAY 5 6 -1 15
MONTH TO DATE 197 236 -39 290
SINCE MAR 1 1477 1626 -149 1585
SINCE JUL 1 6962 7450 -488 6841
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 9 10 -1 0
SINCE MAR 1 9 11 -2 0
SINCE JAN 1 9 11 -2 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 8:00 AM
LOWEST 34 4:00 PM
AVERAGE 53
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 91 2003
MINIMUM TEMPERATURE (F) 47 35 2002
SUNRISE AND SUNSET
MAY 25 2025...........SUNRISE 5:35 AM MDT SUNSET 8:44 PM MDT
MAY 26 2025...........SUNRISE 5:34 AM MDT SUNSET 8:45 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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