449
CDUS45 KRIW 270731
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT MON JUL 27 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JULY 26 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 MM MM 102 2021 93 MM 93
MINIMUM MM MM 47 2005 60 MM 58
AVERAGE MM 76 MM 76
PRECIPITATION (IN)
YESTERDAY MM 0.01 2008 0.00 MM T
MONTH TO DATE 0.15 0.14 0.01 0.58
SINCE JUN 1 0.56 1.22 -0.66 1.04
SINCE JAN 1 1.98 3.57 -1.59 3.75
DEGREE DAYS
HEATING
YESTERDAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 44 62 -18 46
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY MM 11 MM 11
MONTH TO DATE 189 253 -64 259
SINCE JUN 1 259 375 -116 391
SINCE JAN 1 305 399 -94 412
...............................................................
WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 93 105 2021
MINIMUM TEMPERATURE (F) 60 47 2005
SUNRISE AND SUNSET
JULY 27 2026..........SUNRISE 5:54 AM MDT SUNSET 8:43 PM MDT
JULY 28 2026..........SUNRISE 5:55 AM MDT SUNSET 8:42 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page