Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 290730
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT FRI AUG 29 2025
...................................
...THE BIG PINEY WY CLIMATE SUMMARY FOR AUGUST 28 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 70 3:22 PM 88 2012 77 -7 77
MINIMUM 46 11:59 PM 26 1976 37 9 35
AVERAGE 58 57 1
PRECIPITATION (IN)
YESTERDAY 0.00 0.11 2010 0.03 -0.03 0.00
MONTH TO DATE 1.11 0.77 0.34 0.45
SINCE JUN 1 2.43 2.67 -0.24 0.93
SINCE JAN 1 5.86 5.81 0.05 3.03
DEGREE DAYS
HEATING
YESTERDAY 7 8 -1 9
MONTH TO DATE 94 139 -45 103
SINCE JUN 1 369 576 -207 355
SINCE JUL 1 154 251 -97 182
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 19 14 5 25
SINCE JUN 1 41 32 9 64
SINCE JAN 1 41 32 9 64
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 37 2:00 PM
AVERAGE 69
..........................................................
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 87 2005
2012
MINIMUM TEMPERATURE (F) 37 26 1989
2024
SUNRISE AND SUNSET
AUGUST 29 2025........SUNRISE 6:43 AM MDT SUNSET 7:59 PM MDT
AUGUST 30 2025........SUNRISE 6:44 AM MDT SUNSET 7:57 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$