426
CDUS45 KRIW 010728
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT TUE JUL 01 2025
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JUNE 30 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 3:05 PM 80 2015 68 6 78
MINIMUM 34 5:21 AM 29 2014 36 -2 41
2017
AVERAGE 54 52 2 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.44 2008 0.06 -0.06 0.00
MONTH TO DATE 0.65 2.38 -1.73 1.24
SINCE JUN 1 0.65 2.38 -1.73 1.24
SINCE JAN 1 9.88 12.41 -2.53 13.44
DEGREE DAYS
HEATING
YESTERDAY 11 13 -2 5
MONTH TO DATE 442 538 -96 429
SINCE JUN 1 442 538 -96 429
SINCE JUL 1 9274 12011 -2737 10831
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 2.3
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 85 5:00 AM
LOWEST 30 7:00 PM
AVERAGE 58
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 82 2001
MINIMUM TEMPERATURE (F) 36 29 2014
SUNRISE AND SUNSET
JULY 1 2025..........SUNRISE 5:41 AM MDT SUNSET 9:10 PM MDT
JULY 2 2025..........SUNRISE 5:41 AM MDT SUNSET 9:10 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page