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CDUS45 KRIW 080728
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT MON SEP 08 2025
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR SEPTEMBER 7 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 78 1:21 PM 91 2022 73 5 81
MINIMUM 41 6:11 AM 19 2000 34 7 35
AVERAGE 60 54 6
PRECIPITATION (IN)
YESTERDAY 0.05 0.21 2002 0.02 0.03 0.00
MONTH TO DATE 0.06 0.14 -0.08 0.16
SINCE SEP 1 0.06 0.14 -0.08 0.16
SINCE JAN 1 5.92 6.05 -0.13 3.19
DEGREE DAYS
HEATING
YESTERDAY 5 11 -6 7
MONTH TO DATE 39 71 -32 50
SINCE SEP 1 39 71 -32 50
SINCE JUL 1 213 347 -134 262
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 36 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 11:00 PM
LOWEST 22 1:00 PM
AVERAGE 58
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THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 83 2021
2022
MINIMUM TEMPERATURE (F) 34 17 1976
SUNRISE AND SUNSET
SEPTEMBER 8 2025.....SUNRISE 6:53 AM MDT SUNSET 7:42 PM MDT
SEPTEMBER 9 2025.....SUNRISE 6:54 AM MDT SUNSET 7:40 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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