484
CDUS45 KRIW 130729
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT FRI MAR 13 2026
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MARCH 12 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 42 2:37 PM 44 2004 34 8 MM
2015
2016
MINIMUM 27 12:16 AM -16 2009 6 21 MM
AVERAGE 35 20 15 MM
PRECIPITATION (IN)
YESTERDAY 0.00 0.29 2002 0.06 -0.06 MM
MONTH TO DATE 0.61 0.65 -0.04 T
SINCE MAR 1 0.61 0.65 -0.04 T
SINCE JAN 1 3.96 4.15 -0.19 3.70
DEGREE DAYS
HEATING
YESTERDAY 30 45 -15 MM
MONTH TO DATE 497 558 -61 MM
SINCE MAR 1 497 558 -61 MM
SINCE JUL 1 7467 8762 -1295 6920
COOLING
YESTERDAY 0 0 0 MM
MONTH TO DATE 0 0 0 MM
SINCE MAR 1 0 0 0 MM
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 11.4
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 77 12:00 AM
LOWEST 42 5:00 PM
AVERAGE 60
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 50 2003
MINIMUM TEMPERATURE (F) 7 -14 2009
SUNRISE AND SUNSET
MARCH 13 2026.........SUNRISE 7:37 AM MDT SUNSET 7:25 PM MDT
MARCH 14 2026.........SUNRISE 7:36 AM MDT SUNSET 7:27 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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