345
CDUS45 KRIW 040728
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT THU JUN 04 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JUNE 3 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 85 4:42 PM 95 2021 77 8 65
MINIMUM 46 4:59 AM 41 2011 50 -4 48
AVERAGE 66 63 3 57
PRECIPITATION (IN)
YESTERDAY 0.00 0.09 2023 0.06 -0.06 T
MONTH TO DATE T 0.18 -0.18 0.07
SINCE JUN 1 T 0.18 -0.18 0.07
SINCE JAN 1 1.42 2.53 -1.11 2.78
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 8
MONTH TO DATE 4 12 -8 13
SINCE JUN 1 4 12 -8 13
SINCE JUL 1 5763 7497 -1734 6982
COOLING
YESTERDAY 1 2 -1 0
MONTH TO DATE 1 6 -5 9
SINCE JUN 1 1 6 -5 9
SINCE JAN 1 47 30 17 30
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 6.5
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 80 5:00 AM
LOWEST 13 5:00 PM
AVERAGE 47
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 98 2012
2021
MINIMUM TEMPERATURE (F) 50 38 2001
2011
SUNRISE AND SUNSET
JUNE 4 2026..........SUNRISE 5:29 AM MDT SUNSET 8:53 PM MDT
JUNE 5 2026..........SUNRISE 5:29 AM MDT SUNSET 8:53 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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