Climatological Report (Daily)
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059
CDUS45 KRIW 060735
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
135 AM MDT MON OCT 06 2025
...................................
...THE GREYBULL WY CLIMATE SUMMARY FOR OCTOBER 5 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 52 1:59 PM 84 2021 66 -14 72
MINIMUM 40 11:43 PM 27 1999 38 2 43
2013
AVERAGE 46 52 -6 58
PRECIPITATION (IN)
YESTERDAY 0.31 0.51 2008 0.03 0.28 0.00
MONTH TO DATE 1.01 0.15 0.86 0.00
SINCE SEP 1 1.66 0.98 0.68 0.38
SINCE JAN 1 5.86 4.80 1.06 5.69
DEGREE DAYS
HEATING
YESTERDAY 19 13 6 7
MONTH TO DATE 37 62 -25 41
SINCE SEP 1 98 231 -133 111
SINCE JUL 1 98 250 -152 124
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 50 46 4 89
SINCE JAN 1 791 742 49 830
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 10.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 7:00 PM
LOWEST 63 2:00 PM
AVERAGE 78
..........................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 84 2020
MINIMUM TEMPERATURE (F) 37 23 2012
SUNRISE AND SUNSET
OCTOBER 6 2025.......SUNRISE 7:17 AM MDT SUNSET 6:43 PM MDT
OCTOBER 7 2025.......SUNRISE 7:18 AM MDT SUNSET 6:41 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$