930
CDUS45 KRIW 120728
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT FRI SEP 12 2025
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR SEPTEMBER 11 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 2:59 PM 82 2018 72 5 73
MINIMUM 38 6:08 AM 19 2010 33 5 44
AVERAGE 58 52 6
PRECIPITATION (IN)
YESTERDAY T 0.58 1982 0.02 -0.02 0.07
MONTH TO DATE 0.09 0.22 -0.13 0.26
SINCE SEP 1 0.09 0.22 -0.13 0.26
SINCE JAN 1 5.95 6.13 -0.18 3.29
DEGREE DAYS
HEATING
YESTERDAY 7 12 -5 6
MONTH TO DATE 63 119 -56 75
SINCE SEP 1 63 119 -56 75
SINCE JUL 1 237 395 -158 287
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 22 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 4:00 AM
LOWEST 17 3:00 PM
AVERAGE 47
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THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 85 2015
MINIMUM TEMPERATURE (F) 33 17 1989
2001
2014
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 6:57 AM MDT SUNSET 7:35 PM MDT
SEPTEMBER 13 2025.....SUNRISE 6:58 AM MDT SUNSET 7:33 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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