868
CDUS45 KRIW 120747
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
147 AM MDT SAT AUG 12 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 11 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 71 4:40 PM 83 2018 72 -1 76
MINIMUM 37 5:48 AM 33 2004 38 -1 52
AVERAGE 54 55 -1 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.07 2005 0.04 -0.04 0.00
MONTH TO DATE 2.32 0.47 1.85 0.80
SINCE JUN 1 5.64 4.36 1.28 4.43
SINCE JAN 1 15.98 14.39 1.59 16.05
DEGREE DAYS
HEATING
YESTERDAY 11 10 1 1
MONTH TO DATE 133 100 33 88
SINCE JUN 1 877 934 -57 810
SINCE JUL 1 345 396 -51 285
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 15 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 2.5
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 93 4:00 AM
LOWEST 26 2:00 PM
AVERAGE 60
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 84 2003
MINIMUM TEMPERATURE (F) 38 31 2004
SUNRISE AND SUNSET
AUGUST 12 2023........SUNRISE 6:21 AM MDT SUNSET 8:32 PM MDT
AUGUST 13 2023........SUNRISE 6:22 AM MDT SUNSET 8:30 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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