522
CDUS45 KRIW 050728
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT TUE SEP 05 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR SEPTEMBER 4 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 51 3:50 PM 81 2022 66 -15 81
MINIMUM 43 1:03 AM 27 2011 33 10 40
2014
AVERAGE 47 49 -2 61
PRECIPITATION (IN)
YESTERDAY 0.16 0.41 2007 0.05 0.11 0.00
MONTH TO DATE 1.16 0.19 0.97 0.00
SINCE SEP 1 1.16 0.19 0.97 0.00
SINCE JAN 1 19.19 15.45 3.74 18.01
DEGREE DAYS
HEATING
YESTERDAY 18 16 2 4
MONTH TO DATE 53 62 -9 23
SINCE SEP 1 53 62 -9 23
SINCE JUL 1 586 704 -118 467
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 13 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 2.1
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 3:00 AM
LOWEST 83 6:00 PM
AVERAGE 92
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 82 2020
MINIMUM TEMPERATURE (F) 33 24 2008
SUNRISE AND SUNSET
SEPTEMBER 5 2023.....SUNRISE 6:49 AM MDT SUNSET 7:51 PM MDT
SEPTEMBER 6 2023.....SUNRISE 6:50 AM MDT SUNSET 7:49 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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