763
CDUS45 KRIW 130732
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT SUN SEP 13 2026
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR SEPTEMBER 12 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1976 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 80 3:26 PM 85 2015 71 9 72
MINIMUM 36 6:00 AM 17 1989 33 3 43
2001
2014
AVERAGE 58 52 6
PRECIPITATION (IN)
YESTERDAY 0.00 1.33 1984 0.02 -0.02 0.11
MONTH TO DATE 0.09 0.24 -0.15 0.20
SINCE SEP 1 0.09 0.24 -0.15 0.20
SINCE JAN 1 4.45 6.15 -1.70 6.06
DEGREE DAYS
HEATING
YESTERDAY 7 13 -6 7
MONTH TO DATE 96 132 -36 70
SINCE SEP 1 96 132 -36 70
SINCE JUL 1 213 408 -195 244
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JAN 1 163 30 133 41
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WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 8.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 4:00 AM
LOWEST 16 1:00 PM
AVERAGE 35
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THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 85 1990
MINIMUM TEMPERATURE (F) 33 20 1979
1999
SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE 6:58 AM MDT SUNSET 7:33 PM MDT
SEPTEMBER 14 2026.....SUNRISE 6:59 AM MDT SUNSET 7:32 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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