801
CDUS45 KRIW 130727
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SAT SEP 13 2025
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR SEPTEMBER 12 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 72 1:18 PM 85 2015 71 1 59
MINIMUM 43 11:47 PM 17 1989 33 10 31
2001
2014
AVERAGE 58 52 6
PRECIPITATION (IN)
YESTERDAY 0.11 1.33 1984 0.02 0.09 T
MONTH TO DATE 0.20 0.24 -0.04 0.26
SINCE SEP 1 0.20 0.24 -0.04 0.26
SINCE JAN 1 6.06 6.15 -0.09 3.29
DEGREE DAYS
HEATING
YESTERDAY 7 13 -6 20
MONTH TO DATE 70 132 -62 95
SINCE SEP 1 70 132 -62 95
SINCE JUL 1 244 408 -164 307
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 24 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 10:00 PM
LOWEST 22 2:00 PM
AVERAGE 58
......................................................
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 2025.....SUNRISE 6:58 AM MDT SUNSET 7:33 PM MDT
SEPTEMBER 14 2025.....SUNRISE 7:00 AM MDT SUNSET 7:31 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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