650
CDUS45 KRIW 280739
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
139 AM MDT MON OCT 28 2024
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 27 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 57R 1:56 PM 57 2016 40 17 26
MINIMUM 24 5:14 AM -11 2019 18 6 13
AVERAGE 41 29 12 20
PRECIPITATION (IN)
YESTERDAY 0.00 0.26 2005 0.06 -0.06 0.04
MONTH TO DATE 0.40 1.60 -1.20 2.61
SINCE SEP 1 1.83 3.17 -1.34 6.23
SINCE JAN 1 17.02 18.43 -1.41 24.26
DEGREE DAYS
HEATING
YESTERDAY 24 36 -12 45
MONTH TO DATE 591 824 -233 701
SINCE SEP 1 1070 1412 -342 1197
SINCE JUL 1 1647 2054 -407 1730
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 15 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 4.1
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 88 7:00 AM
LOWEST 24 2:00 PM
AVERAGE 56
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 56 2008
MINIMUM TEMPERATURE (F) 18 -12 2019
SUNRISE AND SUNSET
OCTOBER 28 2024.......SUNRISE 7:55 AM MDT SUNSET 6:15 PM MDT
OCTOBER 29 2024.......SUNRISE 7:56 AM MDT SUNSET 6:14 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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