624
CDUS45 KRIW 290727
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT TUE AUG 29 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 28 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 69 5:18 PM 82 2012 68 1 65
MINIMUM 35 6:11 AM 28 2008 34 1 40
AVERAGE 52 51 1 53
PRECIPITATION (IN)
YESTERDAY 0.00 0.56 2010 0.04 -0.04 0.00
MONTH TO DATE 4.36 1.19 3.17 2.76
SINCE JUN 1 7.68 5.08 2.60 6.39
SINCE JAN 1 18.02 15.11 2.91 18.01
DEGREE DAYS
HEATING
YESTERDAY 13 14 -1 12
MONTH TO DATE 281 302 -21 219
SINCE JUN 1 1025 1136 -111 941
SINCE JUL 1 493 598 -105 416
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 6 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 1.3
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 100 5:00 AM
LOWEST 39 3:00 PM
AVERAGE 70
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 78 2005
MINIMUM TEMPERATURE (F) 34 28 2018
2021
SUNRISE AND SUNSET
AUGUST 29 2023........SUNRISE 6:41 AM MDT SUNSET 8:04 PM MDT
AUGUST 30 2023........SUNRISE 6:42 AM MDT SUNSET 8:02 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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