521
CDUS45 KRIW 090727
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT MON SEP 09 2024
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR SEPTEMBER 8 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 73 2:00 PM 79 2021 64 9 68
MINIMUM 33 5:43 AM 21 2020 32 1 37
AVERAGE 53 48 5 53
PRECIPITATION (IN)
YESTERDAY 0.00 0.19 2003 0.06 -0.06 0.02
MONTH TO DATE 0.14 0.40 -0.26 1.19
SINCE SEP 1 0.14 0.40 -0.26 1.19
SINCE JAN 1 15.33 15.66 -0.33 19.22
DEGREE DAYS
HEATING
YESTERDAY 12 17 -5 12
MONTH TO DATE 85 128 -43 112
SINCE SEP 1 85 128 -43 112
SINCE JUL 1 662 770 -108 645
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 17 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 1.8
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 5:00 AM
LOWEST 19 6:00 PM
AVERAGE 54
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 81 2021
MINIMUM TEMPERATURE (F) 32 18 2020
SUNRISE AND SUNSET
SEPTEMBER 9 2024.....SUNRISE 6:54 AM MDT SUNSET 7:42 PM MDT
SEPTEMBER 10 2024.....SUNRISE 6:55 AM MDT SUNSET 7:40 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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