846
CDUS45 KRIW 160734
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT MON MAR 16 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR MARCH 15 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 29 4:25 PM 73 2015 52 -23 49
MINIMUM 10R 7:07 AM 17 2019 25 -15 21
2024
AVERAGE 20 38 -18 35
PRECIPITATION (IN)
YESTERDAY 0.00 0.03 2014 0.01 -0.01 0.00
MONTH TO DATE 0.25 0.07 0.18 0.10
SINCE MAR 1 0.25 0.07 0.18 0.10
SINCE JAN 1 0.29 0.34 -0.05 0.31
DEGREE DAYS
HEATING
YESTERDAY 45 27 18 30
MONTH TO DATE 373 455 -82 387
SINCE MAR 1 373 455 -82 387
SINCE JUL 1 4761 6279 -1518 5872
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 12:00 AM
LOWEST 53 5:00 PM
AVERAGE 67
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 73 2012
MINIMUM TEMPERATURE (F) 25 14 2006
SUNRISE AND SUNSET
MARCH 16 2026.........SUNRISE 7:23 AM MDT SUNSET 7:20 PM MDT
MARCH 17 2026.........SUNRISE 7:21 AM MDT SUNSET 7:21 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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