Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 250727
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT THU SEP 25 2025
...................................
...THE BIG PINEY WY CLIMATE SUMMARY FOR SEPTEMBER 24 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1976 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 4:26 PM 81 1987 66 4 76
MINIMUM 30 5:40 AM 16 1984 29 1 39
AVERAGE 50 48 2
PRECIPITATION (IN)
YESTERDAY 0.00 0.44 2017 0.02 -0.02 0.00
MONTH TO DATE 0.46 0.51 -0.05 0.29
SINCE SEP 1 0.46 0.51 -0.05 0.29
SINCE JAN 1 6.32 6.42 -0.10 3.32
DEGREE DAYS
HEATING
YESTERDAY 15 17 -2 7
MONTH TO DATE 233 315 -82 264
SINCE SEP 1 233 315 -82 264
SINCE JUL 1 407 591 -184 476
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JAN 1 41 30 11 64
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 3.3
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 96 1:00 AM
LOWEST 31 2:00 PM
AVERAGE 64
..........................................................
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 83 2001
MINIMUM TEMPERATURE (F) 29 11 1984
SUNRISE AND SUNSET
SEPTEMBER 25 2025.....SUNRISE 7:11 AM MDT SUNSET 7:12 PM MDT
SEPTEMBER 26 2025.....SUNRISE 7:12 AM MDT SUNSET 7:10 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$