Climatological Report (Daily)
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787
CDUS45 KRIW 030726
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT SAT OCT 03 2026
...................................
...THE GREYBULL WY CLIMATE SUMMARY FOR OCTOBER 2 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 81 4:43 PM 87 2018 68 13 84
MINIMUM 42 6:45 AM 29 2009 39 3 43
AVERAGE 62 53 9 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.14 2013 0.03 -0.03 0.00
MONTH TO DATE 0.00 0.06 -0.06 0.00
SINCE SEP 1 0.17 0.89 -0.72 0.65
SINCE JAN 1 2.51 4.71 -2.20 4.85
DEGREE DAYS
HEATING
YESTERDAY 3 12 -9 1
MONTH TO DATE 10 24 -14 2
SINCE SEP 1 80 193 -113 63
SINCE JUL 1 82 212 -130 63
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 57 46 11 50
SINCE JAN 1 855 742 113 791
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 2.6
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 82 6:00 AM
LOWEST 22 5:00 PM
AVERAGE 52
..........................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 85 2010
MINIMUM TEMPERATURE (F) 39 26 1999
SUNRISE AND SUNSET
OCTOBER 3 2026.......SUNRISE 7:13 AM MDT SUNSET 6:49 PM MDT
OCTOBER 4 2026.......SUNRISE 7:14 AM MDT SUNSET 6:47 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$