496
CDUS45 KRIW 100738
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
138 AM MDT TUE OCT 10 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 9 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 63 3:39 PM 65 2015 49 14 62
MINIMUM 27 6:18 AM 3 2009 24 3 26
AVERAGE 45 36 9 44
PRECIPITATION (IN)
YESTERDAY 0.00 0.39 2006 0.05 -0.05 0.00
MONTH TO DATE 0.27 0.49 -0.22 0.37
SINCE SEP 1 3.89 2.06 1.83 1.99
SINCE JAN 1 21.92 17.32 4.60 20.00
DEGREE DAYS
HEATING
YESTERDAY 20 28 -8 21
MONTH TO DATE 215 241 -26 203
SINCE SEP 1 711 829 -118 658
SINCE JUL 1 1244 1471 -227 1102
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 (280)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 1.0
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 96 7:00 AM
LOWEST 27 4:00 PM
AVERAGE 62
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 67 2015
MINIMUM TEMPERATURE (F) 24 -6 2009
SUNRISE AND SUNSET
OCTOBER 10 2023.......SUNRISE 7:30 AM MDT SUNSET 6:46 PM MDT
OCTOBER 11 2023.......SUNRISE 7:32 AM MDT SUNSET 6:44 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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