571
CDUS45 KRIW 300726
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT MON SEP 30 2024
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR SEPTEMBER 29 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 72R 2:23 PM 70 2010 54 18 58
MINIMUM 32 6:49 AM 24 2005 27 5 26
2020
AVERAGE 52 41 11 42
PRECIPITATION (IN)
YESTERDAY 0.00 0.33 2002 0.06 -0.06 0.00
MONTH TO DATE 1.43 1.52 -0.09 3.62
SINCE SEP 1 1.43 1.52 -0.09 3.62
SINCE JAN 1 16.62 16.78 -0.16 21.65
DEGREE DAYS
HEATING
YESTERDAY 13 24 -11 23
MONTH TO DATE 454 563 -109 480
SINCE SEP 1 454 563 -109 480
SINCE JUL 1 1031 1205 -174 1013
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 16 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.0
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 6:00 AM
LOWEST 16 3:00 PM
AVERAGE 51
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 72 2011
MINIMUM TEMPERATURE (F) 27 20 2021
SUNRISE AND SUNSET
SEPTEMBER 30 2024.....SUNRISE 7:19 AM MDT SUNSET 7:03 PM MDT
OCTOBER 1 2024.......SUNRISE 7:20 AM MDT SUNSET 7:01 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