595
CDUS45 KRIW 180037
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
537 PM MST TUE DEC 17 2024
...............................
..THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 17 2024
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 40 1:09 PM 62 1980 32 8 49
MINIMUM 22 5:36 AM -29 1924 9 13 24
AVERAGE 31 21 10 37
PRECIPITATION (IN)
TODAY 0.00 0.38 1924 0.02 -0.02 0.00
MONTH TO DATE 0.00 0.36 -0.36 0.03
SINCE DEC 1 0.00 0.36 -0.36 0.03
SINCE JAN 1 9.19 12.96 -3.77 16.14
SNOWFALL (IN)
TODAY 0.0 0.3 -0.3 0.0
MONTH TO DATE 0.0 5.3 -5.3 0.1
SINCE DEC 1 0.0 5.3 -5.3 0.1
SINCE JUL 1 10.3 27.9 -17.6 24.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 34 44 -10 28
MONTH TO DATE 550 721 -171 651
SINCE DEC 1 550 721 -171 651
SINCE JUL 1 1979 2549 -570 2259
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 644 485 159 361
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 4.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66
LOWEST 42
AVERAGE 54
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 55 1954
1979
MINIMUM TEMPERATURE (F) 9 -36 1924
SUNRISE AND SUNSET
DECEMBER 17 2024......SUNRISE 7:40 AM MST SUNSET 4:42 PM MST
DECEMBER 18 2024......SUNRISE 7:41 AM MST SUNSET 4:43 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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