468
CDUS45 KRIW 130818
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
218 AM MDT SUN AUG 13 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 12 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 72 1:54 PM 84 2003 72 0 79
MINIMUM 40 6:07 AM 31 2004 38 2 46
AVERAGE 56 55 1 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.12 2022 0.04 -0.04 0.12
MONTH TO DATE 2.32 0.51 1.81 0.92
SINCE JUN 1 5.64 4.40 1.24 4.55
SINCE JAN 1 15.98 14.43 1.55 16.17
DEGREE DAYS
HEATING
YESTERDAY 9 10 -1 2
MONTH TO DATE 142 110 32 90
SINCE JUN 1 886 944 -58 812
SINCE JUL 1 354 406 -52 287
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 3.2
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 93 5:00 AM
LOWEST 24 2:00 PM
AVERAGE 59
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 83 2003
MINIMUM TEMPERATURE (F) 38 30 2002
2006
SUNRISE AND SUNSET
AUGUST 13 2023........SUNRISE 6:22 AM MDT SUNSET 8:30 PM MDT
AUGUST 14 2023........SUNRISE 6:23 AM MDT SUNSET 8:29 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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