265
CDUS45 KRIW 180728
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST WED DEC 18 2024
...............................
..THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 17 2024
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)
YESTERDAY
MAXIMUM 40 1:09 PM 62 1980 32 8 49
MINIMUM 20 9:48 PM -29 1924 9 11 24
AVERAGE 30 21 9
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 0.0 5.5 1968 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
YESTERDAY 35 44 -9 28
MONTH TO DATE 551 721 -170 651
SINCE DEC 1 551 721 -170 651
SINCE JUL 1 1980 2549 -569 2259
COOLING
YESTERDAY 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 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 11:00 PM
LOWEST 42 1:00 PM
AVERAGE 58
......................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 55 1954
1979
MINIMUM TEMPERATURE (F) 9 -36 1924
SUNRISE AND SUNSET
DECEMBER 18 2024......SUNRISE 7:41 AM MST SUNSET 4:43 PM MST
DECEMBER 19 2024......SUNRISE 7:42 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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