238
CDUS45 KRIW 010733
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT FRI SEP 01 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 31 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 67 4:55 PM 79 2016 67 0 76
MINIMUM 31 6:11 AM 25 2005 34 -3 37
AVERAGE 49 50 -1 57
PRECIPITATION (IN)
YESTERDAY 0.00 0.29 2017 0.05 -0.05 0.00
MONTH TO DATE 4.37 1.34 3.03 2.76
SINCE JUN 1 7.69 5.23 2.46 6.39
SINCE JAN 1 18.03 15.26 2.77 18.01
DEGREE DAYS
HEATING
YESTERDAY 16 15 1 8
MONTH TO DATE 321 345 -24 247
SINCE JUN 1 1065 1179 -114 969
SINCE JUL 1 533 641 -108 444
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 9 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)
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 85 5:00 AM
LOWEST 18 4:00 PM
AVERAGE 52
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 80 2022
MINIMUM TEMPERATURE (F) 33 25 2006
SUNRISE AND SUNSET
SEPTEMBER 1 2023.....SUNRISE 6:44 AM MDT SUNSET 7:58 PM MDT
SEPTEMBER 2 2023.....SUNRISE 6:45 AM MDT SUNSET 7:57 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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