Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 190731
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT TUE AUG 19 2025
...................................
...THE BIG PINEY WY CLIMATE SUMMARY FOR AUGUST 18 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 83 5:23 PM 90 2020 80 3 80
MINIMUM 38 5:56 AM 26 1987 40 -2 47
AVERAGE 61 60 1
PRECIPITATION (IN)
YESTERDAY 0.00 0.49 2004 0.02 -0.02 0.03
MONTH TO DATE 0.13 0.49 -0.36 0.26
SINCE JUN 1 1.45 2.39 -0.94 0.74
SINCE JAN 1 4.88 5.53 -0.65 2.84
DEGREE DAYS
HEATING
YESTERDAY 4 5 -1 1
MONTH TO DATE 66 70 -4 48
SINCE JUN 1 341 507 -166 300
SINCE JUL 1 126 182 -56 127
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 10 14 -4 23
SINCE JUN 1 32 32 0 62
SINCE JAN 1 32 32 0 62
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 5.9
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 93 5:00 AM
LOWEST 13 6:00 PM
AVERAGE 53
..........................................................
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 90 2013
MINIMUM TEMPERATURE (F) 40 24 1978
SUNRISE AND SUNSET
AUGUST 19 2025........SUNRISE 6:32 AM MDT SUNSET 8:15 PM MDT
AUGUST 20 2025........SUNRISE 6:33 AM MDT SUNSET 8:14 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$