296
CDUS45 KRIW 230730
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT SAT SEP 23 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR SEPTEMBER 22 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 48 11:09 AM 71 2012 58 -10 48
2015
MINIMUM 33 7:48 PM 19 2000 29 4 36
AVERAGE 41 43 -2 42
PRECIPITATION (IN)
YESTERDAY 0.14 0.68 2016 0.05 0.09 0.36
MONTH TO DATE 3.62 1.13 2.49 1.50
SINCE SEP 1 3.62 1.13 2.49 1.50
SINCE JAN 1 21.65 16.39 5.26 19.51
DEGREE DAYS
HEATING
YESTERDAY 24 22 2 23
MONTH TO DATE 330 401 -71 306
SINCE SEP 1 330 401 -71 306
SINCE JUL 1 863 1043 -180 750
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 (260)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 1.8
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 2:00 AM
LOWEST 76 11:00 AM
AVERAGE 88
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 73 2011
MINIMUM TEMPERATURE (F) 29 18 2000
SUNRISE AND SUNSET
SEPTEMBER 23 2023.....SUNRISE 7:10 AM MDT SUNSET 7:17 PM MDT
SEPTEMBER 24 2023.....SUNRISE 7:11 AM MDT SUNSET 7:16 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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