043
CDUS45 KRIW 180734
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT SUN AUG 18 2019
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 17 2019
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2019
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 63 353 PM 82 2013 72 -9 75
MINIMUM 38 325 AM 28 2009 39 -1 44
AVERAGE 51 55 -4 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.62 2007 0.05 -0.05 0.00
MONTH TO DATE 1.25 0.79 0.46 0.09
SINCE JUN 1 4.07 4.26 -0.19 4.99
SINCE JAN 1 14.24 13.34 0.90 18.61
DEGREE DAYS
HEATING
YESTERDAY 14 10 4 5
MONTH TO DATE 157 146 11 133
SINCE JUN 1 998 922 76 886
SINCE JUL 1 436 429 7 367
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
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 3.5
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 92 300 AM
LOWEST 32 1200 PM
AVERAGE 62
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 80 2013
2001
MINIMUM TEMPERATURE (F) 38 29 2015
SUNRISE AND SUNSET
AUGUST 18 2019........SUNRISE 628 AM MDT SUNSET 823 PM MDT
AUGUST 19 2019........SUNRISE 629 AM MDT SUNSET 821 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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