861
CDUS45 KRIW 210744
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1241 AM MST THU FEB 21 2019
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR FEBRUARY 20 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 13 332 PM 35 2012 29 -16 4
MINIMUM -6 422 AM -33 2018 3 -9 -33
AVERAGE 4 16 -12 -14
PRECIPITATION (IN)
YESTERDAY 0.00 0.55 2017 0.04 -0.04 0.01
MONTH TO DATE 1.69 0.99 0.70 3.26
SINCE DEC 1 5.33 4.60 0.73 7.62
SINCE JAN 1 3.96 3.10 0.86 5.37
DEGREE DAYS
HEATING
YESTERDAY 61 49 12 79
MONTH TO DATE 1055 1021 34 1015
SINCE DEC 1 4275 4232 43 4123
SINCE JUL 1 7782 7552 230 7492
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 1.0
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 1000 AM
LOWEST 73 100 PM
AVERAGE 80
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 38 2012
MINIMUM TEMPERATURE (F) 3 -26 2018
SUNRISE AND SUNSET
FEBRUARY 21 2019......SUNRISE 713 AM MST SUNSET 559 PM MST
FEBRUARY 22 2019......SUNRISE 711 AM MST SUNSET 600 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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