892
CDUS45 KRIW 290731
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT TUE SEP 29 2026
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR SEPTEMBER 28 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 54 9:03 AM 84 2010 64 -10 72
MINIMUM 40 11:59 PM 14 1999 28 12 46
AVERAGE 47 46 1
PRECIPITATION (IN)
YESTERDAY 0.31 0.54 1982 0.02 0.29 T
MONTH TO DATE 1.23 0.60 0.63 0.46
SINCE SEP 1 1.23 0.60 0.63 0.46
SINCE JAN 1 5.59 6.51 -0.92 6.32
DEGREE DAYS
HEATING
YESTERDAY 18 19 -1 6
MONTH TO DATE 295 389 -94 273
SINCE SEP 1 295 389 -94 273
SINCE JUL 1 412 665 -253 447
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 20 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 11:00 PM
LOWEST 66 10:00 AM
AVERAGE 81
......................................................
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 2026.....SUNRISE 7:15 AM MDT SUNSET 7:05 PM MDT
SEPTEMBER 30 2026.....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.
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