017
CDUS45 KRIW 160731
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT TUE SEP 16 2025
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR SEPTEMBER 15 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 66 3:50 PM 85 2000 70 -4 77
MINIMUM 37 11:51 PM 20 1979 32 5 30
AVERAGE 52 51 1
PRECIPITATION (IN)
YESTERDAY 0.13 0.63 2006 0.02 0.11 0.03
MONTH TO DATE 0.33 0.30 0.03 0.29
SINCE SEP 1 0.33 0.30 0.03 0.29
SINCE JAN 1 6.19 6.21 -0.02 3.32
DEGREE DAYS
HEATING
YESTERDAY 13 14 -1 11
MONTH TO DATE 112 173 -61 141
SINCE SEP 1 112 173 -61 141
SINCE JUL 1 286 449 -163 353
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 28 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 10.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 7:00 AM
LOWEST 25 4:00 PM
AVERAGE 61
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THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 83 2000
MINIMUM TEMPERATURE (F) 32 15 1987
SUNRISE AND SUNSET
SEPTEMBER 16 2025.....SUNRISE 7:02 AM MDT SUNSET 7:28 PM MDT
SEPTEMBER 17 2025.....SUNRISE 7:03 AM MDT SUNSET 7:26 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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