662
CDUS45 KRIW 020733
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1233 AM MST FRI JAN 02 2026
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JANUARY 1 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 4:12 PM 30 2006 23 6 16
2023
MINIMUM 7 6:11 AM -22 2016 1 6 9
2022
AVERAGE 18 12 6 13
PRECIPITATION (IN)
YESTERDAY 0.09 0.35 2020 0.07 0.02 0.19
MONTH TO DATE 0.09 0.07 0.02 0.19
SINCE DEC 1 5.51 2.42 3.09 1.52
SINCE JAN 1 0.09 0.07 0.02 0.19
DEGREE DAYS
HEATING
YESTERDAY 47 53 -6 52
MONTH TO DATE 47 53 -6 52
SINCE DEC 1 1334 1665 -331 1423
SINCE JUL 1 4292 5172 -880 4530
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 3 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 6 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 0.3
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 5:00 PM
LOWEST 81 2:00 PM
AVERAGE 89
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 23 28 2006
2010
MINIMUM TEMPERATURE (F) 1 -23 2002
SUNRISE AND SUNSET
JANUARY 2 2026.......SUNRISE 7:58 AM MST SUNSET 4:53 PM MST
JANUARY 3 2026.......SUNRISE 7:58 AM MST SUNSET 4:54 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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