Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 040727
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SAT OCT 04 2025
...................................
...THE GREYBULL WY CLIMATE SUMMARY FOR OCTOBER 3 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 1:52 PM 85 2010 67 15 68
MINIMUM 43 6:58 AM 26 1999 39 4 39
AVERAGE 63 53 10 54
PRECIPITATION (IN)
YESTERDAY 0.02R T 2006 0.03 -0.01 0.00
2018
2022
MONTH TO DATE 0.02 0.09 -0.07 0.00
SINCE SEP 1 0.67 0.92 -0.25 0.38
SINCE JAN 1 4.87 4.74 0.13 5.69
DEGREE DAYS
HEATING
YESTERDAY 2 12 -10 11
MONTH TO DATE 4 36 -32 30
SINCE SEP 1 65 205 -140 100
SINCE JUL 1 65 224 -159 113
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 50 46 4 89
SINCE JAN 1 791 742 49 830
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 10:00 PM
LOWEST 22 2:00 PM
AVERAGE 52
..........................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 86 2010
2024
MINIMUM TEMPERATURE (F) 38 23 1999
SUNRISE AND SUNSET
OCTOBER 4 2025.......SUNRISE 7:14 AM MDT SUNSET 6:47 PM MDT
OCTOBER 5 2025.......SUNRISE 7:15 AM MDT SUNSET 6:45 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$