402
CDUS45 KRIW 230745
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
145 AM MDT FRI OCT 23 2020
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR OCTOBER 22 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 38 12:06 AM 80 2003 58 -20 53
MINIMUM 19R 11:59 PM 21 2002 30 -11 31
AVERAGE 29 44 -15 42
PRECIPITATION (IN)
YESTERDAY 0.02 0.25 2000 0.01 0.01 0.08
MONTH TO DATE 0.38 0.50 -0.12 0.58
SINCE SEP 1 0.73 1.38 -0.65 3.79
SINCE JAN 1 4.18 6.83 -2.65 7.90
DEGREE DAYS
HEATING
YESTERDAY 36 21 15 23
MONTH TO DATE 331 379 -48 487
SINCE SEP 1 479 589 -110 661
SINCE JUL 1 494 610 -116 662
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 45 36 9 67
SINCE JAN 1 862 669 193 733
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 19.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 2:00 AM
LOWEST 53 3:00 PM
AVERAGE 73
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 70 1999
2011
2014
MINIMUM TEMPERATURE (F) 30 20 2002
2006
SUNRISE AND SUNSET
OCTOBER 23 2020.......SUNRISE 7:39 AM MDT SUNSET 6:14 PM MDT
OCTOBER 24 2020.......SUNRISE 7:40 AM MDT SUNSET 6:12 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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