Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 180728
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SAT MAY 18 2024
...................................
...THE GREYBULL WY CLIMATE SUMMARY FOR MAY 17 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 83 1:48 PM 89 2006 71 12 73
MINIMUM 47 4:55 AM 35 1999 44 3 47
AVERAGE 65 58 7 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.69 2005 0.05 -0.05 T
MONTH TO DATE 1.47 0.62 0.85 0.20
SINCE MAR 1 2.74 1.37 1.37 0.77
SINCE JAN 1 2.79 1.64 1.15 0.88
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 5
MONTH TO DATE 198 187 11 91
SINCE MAR 1 1493 1577 -84 1448
SINCE JUL 1 6749 7401 -652 7677
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 3 -3 3
SINCE MAR 1 0 4 -4 3
SINCE JAN 1 0 4 -4 3
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 62 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 16.1
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 77 5:00 AM
LOWEST 8 2:00 PM
AVERAGE 43
..........................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 2009
MINIMUM TEMPERATURE (F) 45 38 2000
2003
2019
SUNRISE AND SUNSET
MAY 18 2024...........SUNRISE 5:41 AM MDT SUNSET 8:37 PM MDT
MAY 19 2024...........SUNRISE 5:40 AM MDT SUNSET 8:38 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$