868
CDUS45 KRIW 180031
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
531 PM MST SUN DEC 17 2023
...............................
..THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 17 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 49 1:57 PM 62 1980 32 17 7
MINIMUM 25 8:03 AM -29 1924 9 16 -6
AVERAGE 37 21 16 1
PRECIPITATION (IN)
TODAY 0.00 0.38 1924 0.02 -0.02 0.00
MONTH TO DATE 0.03 0.36 -0.33 0.91
SINCE DEC 1 0.03 0.36 -0.33 0.91
SINCE JAN 1 17.04 12.96 4.08 13.51
SNOWFALL (IN)
TODAY 0.0 0.3 -0.3 0.0
MONTH TO DATE 0.1 5.3 -5.2 9.1
SINCE DEC 1 0.1 5.3 -5.2 9.1
SINCE JUL 1 24.3 27.9 -3.6 23.3
SNOW DEPTH 2
DEGREE DAYS
HEATING
TODAY 28 44 -16 64
MONTH TO DATE 651 721 -70 777
SINCE DEC 1 651 721 -70 777
SINCE JUL 1 2259 2549 -290 2524
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 361 485 -124 720
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68
LOWEST 30
AVERAGE 49
......................................................
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 2023......SUNRISE 7:40 AM MST SUNSET 4:42 PM MST
DECEMBER 18 2023......SUNRISE 7:41 AM MST SUNSET 4:42 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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