964
CDUS45 KRIW 290739
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
139 AM MDT SUN SEP 29 2024
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR SEPTEMBER 28 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 73R 3:31 PM 73 2010 55 18 55
MINIMUM 30 6:48 AM 19 2020 27 3 27
AVERAGE 52 41 11 41
PRECIPITATION (IN)
YESTERDAY 0.00 0.70 2019 0.05 -0.05 0.00
MONTH TO DATE 1.43 1.46 -0.03 3.62
SINCE SEP 1 1.43 1.46 -0.03 3.62
SINCE JAN 1 16.62 16.72 -0.10 21.65
DEGREE DAYS
HEATING
YESTERDAY 13 24 -11 24
MONTH TO DATE 441 539 -98 457
SINCE SEP 1 441 539 -98 457
SINCE JUL 1 1018 1181 -163 990
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 9 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 2.7
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 92 6:00 AM
LOWEST 17 2:00 PM
AVERAGE 55
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 70 2010
MINIMUM TEMPERATURE (F) 27 24 2005
2020
SUNRISE AND SUNSET
SEPTEMBER 29 2024.....SUNRISE 7:18 AM MDT SUNSET 7:05 PM MDT
SEPTEMBER 30 2024.....SUNRISE 7:19 AM MDT SUNSET 7:03 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