505
CDUS45 KRIW 300727
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT MON OCT 30 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 29 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 25 2:25 PM 54 2007 40 -15 39
MINIMUM -3 7:08 AM -13 2019 17 -20 12
AVERAGE 11 28 -17 26
PRECIPITATION (IN)
YESTERDAY 0.00 0.32 2016 0.07 -0.07 0.00
MONTH TO DATE 2.62 1.73 0.89 1.83
SINCE SEP 1 6.24 3.30 2.94 3.45
SINCE JAN 1 24.27 18.56 5.71 21.46
DEGREE DAYS
HEATING
YESTERDAY 54 37 17 39
MONTH TO DATE 806 897 -91 771
SINCE SEP 1 1302 1485 -183 1226
SINCE JUL 1 1835 2127 -292 1670
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
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WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 2.4
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 87 9:00 PM
LOWEST 52 3:00 PM
AVERAGE 70
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 56 2008
MINIMUM TEMPERATURE (F) 17 -15 2019
SUNRISE AND SUNSET
OCTOBER 30 2023.......SUNRISE 7:56 AM MDT SUNSET 6:14 PM MDT
OCTOBER 31 2023.......SUNRISE 7:58 AM MDT SUNSET 6:12 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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