890
CDUS45 KRIW 260734
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT FRI SEP 26 2025
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR SEPTEMBER 25 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 77 3:29 PM 83 2001 66 11 82
MINIMUM 31 4:39 AM 11 1984 29 2 32
AVERAGE 54 47 7
PRECIPITATION (IN)
YESTERDAY 0.00 0.67 1984 0.02 -0.02 0.00
MONTH TO DATE 0.46 0.53 -0.07 0.29
SINCE SEP 1 0.46 0.53 -0.07 0.29
SINCE JAN 1 6.32 6.44 -0.12 3.32
DEGREE DAYS
HEATING
YESTERDAY 11 18 -7 8
MONTH TO DATE 244 333 -89 272
SINCE SEP 1 244 333 -89 272
SINCE JUL 1 418 609 -191 484
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
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 5.6
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 88 4:00 AM
LOWEST 14 5:00 PM
AVERAGE 51
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THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 82 2010
2015
MINIMUM TEMPERATURE (F) 29 14 1984
SUNRISE AND SUNSET
SEPTEMBER 26 2025.....SUNRISE 7:12 AM MDT SUNSET 7:10 PM MDT
SEPTEMBER 27 2025.....SUNRISE 7:14 AM MDT SUNSET 7:08 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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