138
CDUS45 KRIW 140727
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SAT SEP 14 2024
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR SEPTEMBER 13 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 50 4:35 PM 73 2015 62 -12 58
MINIMUM 29 11:59 PM 24 2003 31 -2 36
2012
2014
AVERAGE 40 46 -6 47
PRECIPITATION (IN)
YESTERDAY 0.00 0.68 2023 0.05 -0.05 0.68
MONTH TO DATE 0.54 0.65 -0.11 1.88
SINCE SEP 1 0.54 0.65 -0.11 1.88
SINCE JAN 1 15.73 15.91 -0.18 19.91
DEGREE DAYS
HEATING
YESTERDAY 25 19 6 18
MONTH TO DATE 172 218 -46 192
SINCE SEP 1 172 218 -46 192
SINCE JUL 1 749 860 -111 725
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 (290)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.2
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 96 4:00 AM
LOWEST 54 4:00 PM
AVERAGE 75
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 74 2020
MINIMUM TEMPERATURE (F) 31 22 2003
SUNRISE AND SUNSET
SEPTEMBER 14 2024.....SUNRISE 7:00 AM MDT SUNSET 7:33 PM MDT
SEPTEMBER 15 2024.....SUNRISE 7:01 AM MDT SUNSET 7:31 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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