130
CDUS45 KRIW 200733
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT SUN AUG 20 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 19 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 1:49 PM 81 2013 70 -3 77
MINIMUM 42 5:50 AM 28 2015 37 5 40
AVERAGE 55 53 2 59
PRECIPITATION (IN)
YESTERDAY 0.09 0.28 2005 0.04 0.05 0.00
MONTH TO DATE 2.43 0.81 1.62 1.72
SINCE JUN 1 5.75 4.70 1.05 5.35
SINCE JAN 1 16.09 14.73 1.36 16.97
DEGREE DAYS
HEATING
YESTERDAY 10 12 -2 6
MONTH TO DATE 190 186 4 143
SINCE JUN 1 934 1020 -86 865
SINCE JUL 1 402 482 -80 340
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 SE (140)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 1.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 9:00 PM
LOWEST 48 5:00 PM
AVERAGE 74
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 81 2013
MINIMUM TEMPERATURE (F) 36 27 2016
SUNRISE AND SUNSET
AUGUST 20 2023........SUNRISE 6:30 AM MDT SUNSET 8:19 PM MDT
AUGUST 21 2023........SUNRISE 6:31 AM MDT SUNSET 8:18 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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