Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 260736
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
136 AM MDT SAT APR 26 2025
...................................
...THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 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 58 4:46 PM 79 2012 63 -5 73
MINIMUM 41 6:05 AM 24 2008 36 5 48
2009
AVERAGE 50 49 1 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.04 2008 0.02 -0.02 0.02
MONTH TO DATE 0.25 0.40 -0.15 0.70
SINCE MAR 1 0.72 0.62 0.10 1.14
SINCE JAN 1 0.93 0.89 0.04 1.19
DEGREE DAYS
HEATING
YESTERDAY 15 16 -1 4
MONTH TO DATE 483 475 8 407
SINCE MAR 1 1215 1315 -100 1225
SINCE JUL 1 6700 7139 -439 6481
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 4.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 4:00 AM
LOWEST 47 4:00 PM
AVERAGE 72
..........................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 84 2012
MINIMUM TEMPERATURE (F) 36 28 2002
2010
SUNRISE AND SUNSET
APRIL 26 2025.........SUNRISE 6:10 AM MDT SUNSET 8:11 PM MDT
APRIL 27 2025.........SUNRISE 6:08 AM MDT SUNSET 8:12 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$