Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 010730
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT TUE OCT 01 2024
...................................
...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR SEPTEMBER 30 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 54 3:06 PM 72 2011 53 1 66
MINIMUM 25 11:47 PM 20 2021 27 -2 32
AVERAGE 40 40 0 49
PRECIPITATION (IN)
YESTERDAY 0.00 0.70 2013 0.05 -0.05 0.00
MONTH TO DATE 1.43 1.57 -0.14 3.62
SINCE SEP 1 1.43 1.57 -0.14 3.62
SINCE JAN 1 16.62 16.83 -0.21 21.65
DEGREE DAYS
HEATING
YESTERDAY 25 25 0 16
MONTH TO DATE 479 588 -109 496
SINCE SEP 1 479 588 -109 496
SINCE JUL 1 1056 1230 -174 1029
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 (270)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 3.1
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 75 6:00 AM
LOWEST 10 1:00 PM
AVERAGE 43
..........................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 72 2011
MINIMUM TEMPERATURE (F) 27 22 2002
2021
SUNRISE AND SUNSET
OCTOBER 1 2024.......SUNRISE 7:20 AM MDT SUNSET 7:01 PM MDT
OCTOBER 2 2024.......SUNRISE 7:21 AM MDT SUNSET 6:59 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$