340
CDUS45 KRIW 140734
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT FRI AUG 14 2020
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 13 2020
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2020
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 71 306 PM 83 2003 73 -2 70
MINIMUM 43 412 AM 30 2006 39 4 32
2002
AVERAGE 57 56 1 51
PRECIPITATION (IN)
YESTERDAY 0.00 0.18 2013 0.05 -0.05 0.00
MONTH TO DATE 0.07 0.59 -0.52 1.08
SINCE JUN 1 2.60 4.06 -1.46 3.90
SINCE JAN 1 16.26 13.14 3.12 14.07
DEGREE DAYS
HEATING
YESTERDAY 8 9 -1 14
MONTH TO DATE 85 109 -24 108
SINCE JUN 1 945 885 60 949
SINCE JUL 1 401 392 9 387
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 16 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 4.4
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 76 200 AM
LOWEST 22 200 PM
AVERAGE 49
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 84 2003
MINIMUM TEMPERATURE (F) 39 29 2005
SUNRISE AND SUNSET
AUGUST 14 2020........SUNRISE 624 AM MDT SUNSET 828 PM MDT
AUGUST 15 2020........SUNRISE 625 AM MDT SUNSET 826 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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