189
CDUS45 KRIW 180734
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT SUN AUG 18 2019
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..THE GREYBULL 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 78 245 PM 99 2013 90 -12 97
MINIMUM 54 443 AM 41 2002 55 -1 62
AVERAGE 66 72 -6 80
PRECIPITATION (IN)
YESTERDAY 0.00 0.02 2003 0.01 -0.01 0.00
MONTH TO DATE 0.09 0.16 -0.07 0.07
SINCE JUN 1 1.38 2.02 -0.64 1.43
SINCE JAN 1 4.11 5.19 -1.08 4.84
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 71 76 -5 45
SINCE JUL 1 1 6 -5 0
COOLING
YESTERDAY 1 7 -6 15
MONTH TO DATE 178 152 26 168
SINCE JUN 1 565 535 30 619
SINCE JAN 1 572 555 17 644
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WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 13.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 600 AM
LOWEST 33 1200 PM
AVERAGE 50
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 100 2001
MINIMUM TEMPERATURE (F) 55 44 2009
SUNRISE AND SUNSET
AUGUST 18 2019........SUNRISE 618 AM MDT SUNSET 813 PM MDT
AUGUST 19 2019........SUNRISE 620 AM MDT SUNSET 811 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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