Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 310728
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SUN AUG 31 2025
...................................
...THE BIG PINEY WY CLIMATE SUMMARY FOR AUGUST 30 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 3:16 PM 86 2022 76 1 79
MINIMUM 40 5:13 AM 23 1993 37 3 31
AVERAGE 59 56 3
PRECIPITATION (IN)
YESTERDAY 0.00 0.39 2003 0.04 -0.04 0.00
MONTH TO DATE 1.11 0.84 0.27 0.45
SINCE JUN 1 2.43 2.74 -0.31 0.93
SINCE JAN 1 5.86 5.88 -0.02 3.03
DEGREE DAYS
HEATING
YESTERDAY 6 9 -3 10
MONTH TO DATE 106 156 -50 127
SINCE JUN 1 381 593 -212 379
SINCE JUL 1 166 268 -102 206
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 20 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.9
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 89 6:00 AM
LOWEST 15 3:00 PM
AVERAGE 52
..........................................................
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 86 2016
2019
2022
MINIMUM TEMPERATURE (F) 36 24 2005
SUNRISE AND SUNSET
AUGUST 31 2025........SUNRISE 6:45 AM MDT SUNSET 7:56 PM MDT
SEPTEMBER 1 2025.....SUNRISE 6:46 AM MDT SUNSET 7:54 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$