899
CDUS45 KRIW 200742
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1242 AM MST THU FEB 20 2025
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR FEBRUARY 19 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 MM MM 41 2015 27 MM 33
MINIMUM MM MM -22 2018 1 MM 22
AVERAGE MM 14 MM 28
PRECIPITATION (IN)
YESTERDAY 0.00 0.36 2014 0.06 -0.06 0.01
2014
2017
MONTH TO DATE 2.16 1.19 0.97 1.74
SINCE DEC 1 5.03 5.34 -0.31 4.09
SINCE JAN 1 3.70 2.99 0.71 2.92
DEGREE DAYS
HEATING
YESTERDAY MM 51 MM 37
MONTH TO DATE 693 994 -301 909
SINCE DEC 1 3813 4249 -436 3948
SINCE JUL 1 6920 7756 -836 7022
COOLING
YESTERDAY MM 0 MM 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 MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 27 36 2024
MINIMUM TEMPERATURE (F) 1 -33 2018
SUNRISE AND SUNSET
FEBRUARY 20 2025......SUNRISE 7:13 AM MST SUNSET 5:58 PM MST
FEBRUARY 21 2025......SUNRISE 7:12 AM MST SUNSET 5:59 PM MST
- 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