170
CDUS45 KRIW 260731
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT MON MAY 26 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR MAY 25 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 75 2:56 PM 91 2003 74 1 71
MINIMUM 43 5:18 AM 35 2002 47 -4 39
AVERAGE 59 60 -1 55
PRECIPITATION (IN)
YESTERDAY 0.00 0.21 2012 0.05 -0.05 T
MONTH TO DATE 1.57 1.02 0.55 1.89
SINCE MAR 1 2.49 1.77 0.72 3.16
SINCE JAN 1 2.70 2.04 0.66 3.21
DEGREE DAYS
HEATING
YESTERDAY 6 6 0 10
MONTH TO DATE 203 242 -39 300
SINCE MAR 1 1483 1632 -149 1595
SINCE JUL 1 6968 7456 -488 6851
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 9 11 -2 0
SINCE MAR 1 9 12 -3 0
SINCE JAN 1 9 12 -3 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 4.0
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 93 4:00 AM
LOWEST 23 3:00 PM
AVERAGE 58
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 90 2003
2006
MINIMUM TEMPERATURE (F) 47 35 2007
SUNRISE AND SUNSET
MAY 26 2025...........SUNRISE 5:34 AM MDT SUNSET 8:45 PM MDT
MAY 27 2025...........SUNRISE 5:33 AM MDT SUNSET 8:46 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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