241
CDUS45 KRIW 200834
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
231 AM MDT SUN OCT 20 2019
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 19 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 30 423 PM 62 2003 47 -17 54
MINIMUM 21 133 AM 14 1999 22 -1 22
AVERAGE 26 35 -9 38
PRECIPITATION (IN)
YESTERDAY 0.70R 0.43 2015 0.04 0.66 0.00
MONTH TO DATE 1.48 0.76 0.72 1.24
SINCE SEP 1 4.54 2.06 2.48 1.45
SINCE JAN 1 18.89 16.13 2.76 21.41
DEGREE DAYS
HEATING
YESTERDAY 39 30 9 27
MONTH TO DATE 663 516 147 618
SINCE SEP 1 1251 1064 187 1172
SINCE JUL 1 1848 1651 197 1768
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 16 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
SNOW
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 PM
LOWEST 72 1200 PM
AVERAGE 86
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 63 2003
MINIMUM TEMPERATURE (F) 22 14 2007
SUNRISE AND SUNSET
OCTOBER 20 2019.......SUNRISE 743 AM MDT SUNSET 629 PM MDT
OCTOBER 21 2019.......SUNRISE 744 AM MDT SUNSET 628 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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