Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 010728
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT MON SEP 01 2025
...................................
...THE BIG PINEY WY CLIMATE SUMMARY FOR AUGUST 31 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 77 MM 86 2016 76 1 83
2019
2022
MINIMUM 37 MM 24 2005 36 1 34
AVERAGE 57 56 1
PRECIPITATION (IN)
YESTERDAY 0.00 0.39 2008 0.03 -0.03 0.00
MONTH TO DATE 1.11 0.87 0.24 0.45
SINCE JUN 1 2.43 2.77 -0.34 0.93
SINCE JAN 1 5.86 5.91 -0.05 3.03
DEGREE DAYS
HEATING
YESTERDAY 8 9 -1 6
MONTH TO DATE 114 165 -51 133
SINCE JUN 1 389 602 -213 385
SINCE JUL 1 174 277 -103 212
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 19 12 7 25
SINCE JUN 1 41 30 11 64
SINCE JAN 1 41 30 11 64
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 4.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 6:00 AM
LOWEST 14 4:00 PM
AVERAGE 50
..........................................................
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 89 2019
2022
MINIMUM TEMPERATURE (F) 36 19 1984
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 6:46 AM MDT SUNSET 7:54 PM MDT
SEPTEMBER 2 2025.....SUNRISE 6:47 AM MDT SUNSET 7:52 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$