756
CDUS45 KRIW 250735
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
135 AM MDT SUN OCT 25 2020
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 24 2020
CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1998 TO 2020
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 32 MM 57 1999 45 -13 33
2005
MINIMUM 5 MM 0 2019 21 -16 0
AVERAGE 19 33 -14 17
PRECIPITATION (IN)
YESTERDAY 0.41 0.78 2010 0.06 0.35 0.00
MONTH TO DATE 2.12 1.01 1.11 1.73
SINCE SEP 1 2.72 2.31 0.41 4.79
SINCE JAN 1 19.52 16.38 3.14 19.14
DEGREE DAYS
HEATING
YESTERDAY 46 32 14 48
MONTH TO DATE 679 674 5 873
SINCE SEP 1 1205 1222 -17 1461
SINCE JUL 1 1765 1809 -44 2058
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 9:00 AM
LOWEST 50 12:00 AM
AVERAGE 71
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 62 2014
MINIMUM TEMPERATURE (F) 21 6 2012
SUNRISE AND SUNSET
OCTOBER 25 2020.......SUNRISE 7:51 AM MDT SUNSET 6:20 PM MDT
OCTOBER 26 2020.......SUNRISE 7:52 AM MDT SUNSET 6:18 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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