Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 120733
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT SAT APR 12 2025
...................................
...THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 11 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 82 2:46 PM 83 2012 59 23 63
MINIMUM 37 4:49 AM 23 1999 32 5 30
AVERAGE 60 45 15 47
PRECIPITATION (IN)
YESTERDAY 0.00 T 2009 0.02 -0.02 0.00
2017
2021
MONTH TO DATE T 0.14 -0.14 0.68
SINCE MAR 1 0.47 0.36 0.11 1.12
SINCE JAN 1 0.68 0.63 0.05 1.17
DEGREE DAYS
HEATING
YESTERDAY 5 20 -15 18
MONTH TO DATE 214 228 -14 207
SINCE MAR 1 946 1068 -122 1025
SINCE JUL 1 6431 6892 -461 6281
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 22 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 5.7
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 62 5:00 AM
LOWEST 13 4:00 PM
AVERAGE 38
..........................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 79 2003
MINIMUM TEMPERATURE (F) 32 13 2022
SUNRISE AND SUNSET
APRIL 12 2025.........SUNRISE 6:33 AM MDT SUNSET 7:54 PM MDT
APRIL 13 2025.........SUNRISE 6:31 AM MDT SUNSET 7:55 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$