378
CDUS45 KRIW 170727
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT WED JUN 17 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JUNE 16 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 94 5:24 PM 95 2021 81 13 87
MINIMUM 50 4:27 AM 44 2022 53 -3 57
AVERAGE 72 67 5 72
PRECIPITATION (IN)
YESTERDAY 0.00 0.46 2023 0.03 -0.03 T
MONTH TO DATE 0.12 0.74 -0.62 0.24
SINCE JUN 1 0.12 0.74 -0.62 0.24
SINCE JAN 1 1.54 3.09 -1.55 2.95
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 37 49 -12 27
SINCE JUN 1 37 49 -12 27
SINCE JUL 1 5796 7534 -1738 6996
COOLING
YESTERDAY 7 4 3 7
MONTH TO DATE 35 47 -12 70
SINCE JUN 1 35 47 -12 70
SINCE JAN 1 81 71 10 91
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WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 10.5
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 53 2:00 AM
LOWEST 13 6:00 PM
AVERAGE 33
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 97 2022
MINIMUM TEMPERATURE (F) 53 41 2004
SUNRISE AND SUNSET
JUNE 17 2026..........SUNRISE 5:27 AM MDT SUNSET 9:00 PM MDT
JUNE 18 2026..........SUNRISE 5:27 AM MDT SUNSET 9:00 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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