083
CDUS45 KRIW 290729
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT MON SEP 29 2025
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR SEPTEMBER 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 72 2:54 PM 84 2010 64 8 82
MINIMUM 46 3:42 AM 14 1999 28 18 30
AVERAGE 59 46 13
PRECIPITATION (IN)
YESTERDAY T 0.54 1982 0.02 -0.02 0.00
MONTH TO DATE 0.46 0.60 -0.14 0.29
SINCE SEP 1 0.46 0.60 -0.14 0.29
SINCE JAN 1 6.32 6.51 -0.19 3.32
DEGREE DAYS
HEATING
YESTERDAY 6 19 -13 9
MONTH TO DATE 273 389 -116 299
SINCE SEP 1 273 389 -116 299
SINCE JUL 1 447 665 -218 511
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JAN 1 41 30 11 64
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 11:00 PM
LOWEST 29 1:00 PM
AVERAGE 52
......................................................
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 83 2024
MINIMUM TEMPERATURE (F) 28 11 1999
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 7:16 AM MDT SUNSET 7:05 PM MDT
SEPTEMBER 30 2025.....SUNRISE 7:17 AM MDT SUNSET 7:03 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page