784
CDUS45 KRIW 030726
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT SAT OCT 03 2026
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 2 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 2:39 PM 74 2010 52 13 63
MINIMUM 30 6:39 AM 16 2009 26 4 34
AVERAGE 48 39 9 49
PRECIPITATION (IN)
YESTERDAY 0.00 0.57 2006 0.06 -0.06 0.00
MONTH TO DATE 0.00 0.11 -0.11 0.03
SINCE SEP 1 1.71 1.68 0.03 1.49
SINCE JAN 1 15.63 16.94 -1.31 13.20
DEGREE DAYS
HEATING
YESTERDAY 17 26 -9 16
MONTH TO DATE 35 51 -16 37
SINCE SEP 1 542 639 -97 521
SINCE JUL 1 910 1281 -371 1037
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JAN 1 2 0 2 1
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 2.2
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 96 7:00 AM
LOWEST 23 2:00 PM
AVERAGE 60
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 52 71 2010
MINIMUM TEMPERATURE (F) 26 16 2019
SUNRISE AND SUNSET
OCTOBER 3 2026.......SUNRISE 7:22 AM MDT SUNSET 6:58 PM MDT
OCTOBER 4 2026.......SUNRISE 7:23 AM MDT SUNSET 6:56 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