866
CDUS45 KRIW 120733
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1233 AM MST THU FEB 12 2026
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR FEBRUARY 11 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 24 5:23 PM 43 2016 25 -1 7
MINIMUM 1 12:28 AM -26 2006 0 1 -19
2013
AVERAGE 13 13 0 -6
PRECIPITATION (IN)
YESTERDAY 0.13 2.67 2008 0.07 0.06 0.00
MONTH TO DATE 0.75 0.68 0.07 2.11
SINCE DEC 1 7.78 4.83 2.95 4.98
SINCE JAN 1 2.36 2.48 -0.12 3.65
DEGREE DAYS
HEATING
YESTERDAY 52 52 0 71
MONTH TO DATE 460 581 -121 546
SINCE DEC 1 3253 3836 -583 3666
SINCE JUL 1 6211 7343 -1132 6773
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 3 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 6 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 0.0
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 92 5:00 PM
LOWEST 80 12:00 PM
AVERAGE 86
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 25 45 2016
MINIMUM TEMPERATURE (F) 0 -24 2004
2025
SUNRISE AND SUNSET
FEBRUARY 12 2026......SUNRISE 7:26 AM MST SUNSET 5:46 PM MST
FEBRUARY 13 2026......SUNRISE 7:24 AM MST SUNSET 5:48 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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