227
CDUS45 KRIW 240030
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
530 PM MST SAT DEC 23 2023
...............................
..THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 23 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 36 1:38 PM 57 1901 32 4 -9
MINIMUM 24 9:49 AM -37 1983 9 15 -28
AVERAGE 30 20 10 -18
PRECIPITATION (IN)
TODAY 0.09 0.52 1987 0.02 0.07 0.00
MONTH TO DATE 0.12 0.48 -0.36 1.32
SINCE DEC 1 0.12 0.48 -0.36 1.32
SINCE JAN 1 17.13 13.08 4.05 13.92
SNOWFALL (IN)
TODAY MM 0.3 MM 0.0
MONTH TO DATE 0.1 7.0 -6.9 14.8
SINCE DEC 1 0.1 7.0 -6.9 14.8
SINCE JUL 1 24.3 29.6 -5.3 29.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 35 45 -10 83
MONTH TO DATE 852 989 -137 1166
SINCE DEC 1 852 989 -137 1166
SINCE JUL 1 2460 2817 -357 2913
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 17 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92
LOWEST 66
AVERAGE 79
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 55 2005
MINIMUM TEMPERATURE (F) 9 -28 1924
SUNRISE AND SUNSET
DECEMBER 23 2023......SUNRISE 7:43 AM MST SUNSET 4:45 PM MST
DECEMBER 24 2023......SUNRISE 7:44 AM MST SUNSET 4:45 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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