656
CDUS45 KRIW 150734
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT FRI MAY 15 2026
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR MAY 14 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 66 3:52 PM 78 2012 61 5 49
2013
MINIMUM 31 2:15 AM 0 1984 28 3 23
AVERAGE 49 45 4
PRECIPITATION (IN)
YESTERDAY 0.00 0.19 1990 0.04 -0.04 0.03
MONTH TO DATE 0.17 0.58 -0.41 0.22
SINCE MAR 1 0.82 1.69 -0.87 2.52
SINCE JAN 1 0.98 2.50 -1.52 2.99
DEGREE DAYS
HEATING
YESTERDAY 16 20 -4 29
MONTH TO DATE 250 315 -65 237
SINCE MAR 1 1913 2356 -443 2140
SINCE JUL 1 7446 9785 -2339 9128
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 29 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 10.5
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 50 11:00 PM
LOWEST 8 2:00 PM
AVERAGE 29
......................................................
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 78 2012
2013
MINIMUM TEMPERATURE (F) 29 24 1977
2025
SUNRISE AND SUNSET
MAY 15 2026...........SUNRISE 5:58 AM MDT SUNSET 8:36 PM MDT
MAY 16 2026...........SUNRISE 5:57 AM MDT SUNSET 8:37 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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