309
CDUS45 KRIW 060728
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT TUE MAY 06 2025
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MAY 5 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 64 2016 47 MM 48
MINIMUM MM MM 3 2010 23 MM 30
AVERAGE MM 35 MM 39
PRECIPITATION (IN)
YESTERDAY 0.00 0.28 2012 0.06 -0.06 0.24
MONTH TO DATE 0.00 0.31 -0.31 0.59
SINCE MAR 1 3.08 4.49 -1.41 5.92
SINCE JAN 1 6.78 7.99 -1.21 10.39
DEGREE DAYS
HEATING
YESTERDAY MM 30 MM 26
MONTH TO DATE 104 154 -50 182
SINCE MAR 1 1299 2600 -1301 2334
SINCE JUL 1 8219 10804 -2585 9808
COOLING
YESTERDAY MM 0 MM 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 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) 47 63 2004
2017
MINIMUM TEMPERATURE (F) 23 8 1999
SUNRISE AND SUNSET
MAY 6 2025...........SUNRISE 6:05 AM MDT SUNSET 8:33 PM MDT
MAY 7 2025...........SUNRISE 6:03 AM MDT SUNSET 8:34 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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