620
CDUS45 KRIW 110729
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT WED OCT 11 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 10 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 59 1:47 PM 67 2015 48 11 59
MINIMUM 27 6:38 AM -6 2009 24 3 27
AVERAGE 43 36 7 43
PRECIPITATION (IN)
YESTERDAY 0.29 0.59 2003 0.06 0.23 0.00
MONTH TO DATE 0.56 0.55 0.01 0.37
SINCE SEP 1 4.18 2.12 2.06 1.99
SINCE JAN 1 22.21 17.38 4.83 20.00
DEGREE DAYS
HEATING
YESTERDAY 22 29 -7 22
MONTH TO DATE 237 270 -33 225
SINCE SEP 1 733 858 -125 680
SINCE JUL 1 1266 1500 -234 1124
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 28 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 1.6
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 97 8:00 PM
LOWEST 37 2:00 PM
AVERAGE 67
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 61 2012
MINIMUM TEMPERATURE (F) 24 -1 2019
SUNRISE AND SUNSET
OCTOBER 11 2023.......SUNRISE 7:32 AM MDT SUNSET 6:44 PM MDT
OCTOBER 12 2023.......SUNRISE 7:33 AM MDT SUNSET 6:43 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page