284
CDUS45 KRIW 300734
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT WED SEP 30 2026
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR SEPTEMBER 29 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1976 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 68 4:12 PM 83 2024 64 4 67
MINIMUM 33 6:45 AM 11 1999 28 5 39
AVERAGE 51 46 5
PRECIPITATION (IN)
YESTERDAY 0.00 0.20 1991 0.02 -0.02 0.01
MONTH TO DATE 1.23 0.62 0.61 0.47
SINCE SEP 1 1.23 0.62 0.61 0.47
SINCE JAN 1 5.59 6.53 -0.94 6.33
DEGREE DAYS
HEATING
YESTERDAY 14 20 -6 12
MONTH TO DATE 309 409 -100 285
SINCE SEP 1 309 409 -100 285
SINCE JUL 1 426 685 -259 459
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JAN 1 163 30 133 41
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 6.0
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 97 12:00 AM
LOWEST 21 4:00 PM
AVERAGE 59
......................................................
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 79 2011
MINIMUM TEMPERATURE (F) 27 12 1983
SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE 7:17 AM MDT SUNSET 7:03 PM MDT
OCTOBER 1 2026.......SUNRISE 7:18 AM MDT SUNSET 7:01 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