949
CDUS45 KRIW 190730
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT SAT SEP 19 2026
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR SEPTEMBER 18 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 56 3:39 PM 83 2014 69 -13 71
MINIMUM 42 11:46 PM 16 2003 31 11 31
AVERAGE 49 50 -1
PRECIPITATION (IN)
YESTERDAY 0.40R 0.16 1995 0.02 0.38 T
MONTH TO DATE 0.65 0.36 0.29 0.33
SINCE SEP 1 0.65 0.36 0.29 0.33
SINCE JAN 1 5.01 6.27 -1.26 6.19
DEGREE DAYS
HEATING
YESTERDAY 16 15 1 14
MONTH TO DATE 163 217 -54 154
SINCE SEP 1 163 217 -54 154
SINCE JUL 1 280 493 -213 328
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 W (290)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 AM
LOWEST 72 3:00 PM
AVERAGE 85
......................................................
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 83 2010
MINIMUM TEMPERATURE (F) 31 17 1978
SUNRISE AND SUNSET
SEPTEMBER 19 2026.....SUNRISE 7:05 AM MDT SUNSET 7:23 PM MDT
SEPTEMBER 20 2026.....SUNRISE 7:06 AM MDT SUNSET 7:21 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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