621
CDUS45 KRIW 140727
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SUN SEP 14 2025
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR SEPTEMBER 13 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 65 1:46 PM 85 1990 71 -6 67
MINIMUM 34 6:07 AM 20 1979 33 1 24
1999
AVERAGE 50 52 -2
PRECIPITATION (IN)
YESTERDAY 0.00 1.19 1982 0.02 -0.02 0.00
MONTH TO DATE 0.20 0.26 -0.06 0.26
SINCE SEP 1 0.20 0.26 -0.06 0.26
SINCE JAN 1 6.06 6.17 -0.11 3.29
DEGREE DAYS
HEATING
YESTERDAY 15 13 2 19
MONTH TO DATE 85 145 -60 114
SINCE SEP 1 85 145 -60 114
SINCE JUL 1 259 421 -162 326
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 23 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.9
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 100 3:00 AM
LOWEST 31 2:00 PM
AVERAGE 66
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THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 83 1990
MINIMUM TEMPERATURE (F) 32 19 1992
SUNRISE AND SUNSET
SEPTEMBER 14 2025.....SUNRISE 7:00 AM MDT SUNSET 7:31 PM MDT
SEPTEMBER 15 2025.....SUNRISE 7:01 AM MDT SUNSET 7:29 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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