Climatological Report (Daily)
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CDUS45 KRIW 080731
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT TUE SEP 08 2026
...................................
...THE BIG PINEY WY CLIMATE SUMMARY FOR SEPTEMBER 7 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 68 3:12 PM 91 2022 73 -5 78
MINIMUM 37 11:44 PM 19 2000 34 3 41
AVERAGE 53 54 -1
PRECIPITATION (IN)
YESTERDAY T 0.21 2002 0.02 -0.02 0.05
MONTH TO DATE 0.09 0.14 -0.05 0.06
SINCE SEP 1 0.09 0.14 -0.05 0.06
SINCE JAN 1 4.45 6.05 -1.60 5.92
DEGREE DAYS
HEATING
YESTERDAY 12 11 1 5
MONTH TO DATE 49 71 -22 39
SINCE SEP 1 49 71 -22 39
SINCE JUL 1 166 347 -181 213
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
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 9.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 5:00 AM
LOWEST 20 4:00 PM
AVERAGE 55
..........................................................
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 83 2021
2022
MINIMUM TEMPERATURE (F) 34 17 1976
SUNRISE AND SUNSET
SEPTEMBER 8 2026.....SUNRISE 6:53 AM MDT SUNSET 7:42 PM MDT
SEPTEMBER 9 2026.....SUNRISE 6:54 AM MDT SUNSET 7:40 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$