Climatological Report (Daily)
Issued by NWS
Issued by NWS
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920
CDUS45 KRIW 220727
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT THU MAY 22 2025
...................................
...THE BIG PINEY WY CLIMATE SUMMARY FOR MAY 21 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 59 3:16 PM 81 2012 64 -5 54
MINIMUM 24 5:08 AM 13 1984 31 -7 20
2001
AVERAGE 42 47 -5
PRECIPITATION (IN)
YESTERDAY 0.00 1.12 1987 0.04 -0.04 0.00
MONTH TO DATE 0.64 0.88 -0.24 0.32
SINCE MAR 1 2.94 1.99 0.95 1.26
SINCE JAN 1 3.41 2.80 0.61 1.72
DEGREE DAYS
HEATING
YESTERDAY 23 18 5 28
MONTH TO DATE 406 447 -41 479
SINCE MAR 1 2309 2488 -179 2370
SINCE JUL 1 9297 9917 -620 8897
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 6.8
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 82 1:00 AM
LOWEST 19 1:00 PM
AVERAGE 51
..........................................................
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 76 1980
1986
MINIMUM TEMPERATURE (F) 31 20 1989
2007
SUNRISE AND SUNSET
MAY 22 2025...........SUNRISE 5:52 AM MDT SUNSET 8:43 PM MDT
MAY 23 2025...........SUNRISE 5:51 AM MDT SUNSET 8:44 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$