520
CDUS45 KRIW 130729
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT FRI MAR 13 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR MARCH 12 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 65 3:06 PM 69 2016 50 15 65
MINIMUM 30 3:52 AM 4 2009 23 7 27
AVERAGE 48 37 11 46
PRECIPITATION (IN)
YESTERDAY T R T 2006 0.00 0.00 0.00
2016
2020
MONTH TO DATE 0.18 0.05 0.13 0.10
SINCE MAR 1 0.18 0.05 0.13 0.10
SINCE JAN 1 0.22 0.32 -0.10 0.31
DEGREE DAYS
HEATING
YESTERDAY 17 28 -11 19
MONTH TO DATE 279 373 -94 309
SINCE MAR 1 279 373 -94 309
SINCE JUL 1 4667 6197 -1530 5794
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 43 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 59 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 14.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 2:00 AM
LOWEST 21 12:00 PM
AVERAGE 42
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 72 2007
MINIMUM TEMPERATURE (F) 24 7 2006
SUNRISE AND SUNSET
MARCH 13 2026.........SUNRISE 7:28 AM MDT SUNSET 7:16 PM MDT
MARCH 14 2026.........SUNRISE 7:26 AM MDT SUNSET 7:17 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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