Climatological Report (Daily)
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CDUS45 KRIW 030729
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT WED SEP 03 2025
...................................
...THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 2 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 93 3:59 PM 99 2024 83 10 99
MINIMUM 54 7:10 AM 37 2006 50 4 50
AVERAGE 74 67 7 75
PRECIPITATION (IN)
YESTERDAY T 0.15 1999 0.02 -0.02 0.00
MONTH TO DATE T 0.04 -0.04 0.00
SINCE SEP 1 T 0.04 -0.04 0.00
SINCE JAN 1 4.20 3.86 0.34 5.31
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 0 4 -4 0
SINCE SEP 1 0 4 -4 0
SINCE JUL 1 0 23 -23 13
COOLING
YESTERDAY 9 4 5 10
MONTH TO DATE 14 8 6 18
SINCE SEP 1 14 8 6 18
SINCE JAN 1 755 704 51 759
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 6.0
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 64 7:00 AM
LOWEST 12 4:00 PM
AVERAGE 38
..........................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 99 2022
MINIMUM TEMPERATURE (F) 50 35 2006
SUNRISE AND SUNSET
SEPTEMBER 3 2025.....SUNRISE 6:38 AM MDT SUNSET 7:44 PM MDT
SEPTEMBER 4 2025.....SUNRISE 6:39 AM MDT SUNSET 7:43 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$