407
CDUS45 KRIW 140744
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1244 AM MST THU DEC 14 2023
...............................
..THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 13 2023
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)
YESTERDAY
MAXIMUM 27 2:14 PM 60 1921 33 -6 20
MINIMUM 12 11:59 PM -23 1926 10 2 14
1932
AVERAGE 20 21 -1
PRECIPITATION (IN)
YESTERDAY 0.00 0.44 1916 0.02 -0.02 0.27
MONTH TO DATE 0.03 0.29 -0.26 0.76
SINCE DEC 1 0.03 0.29 -0.26 0.76
SINCE JAN 1 17.04 12.89 4.15 13.36
SNOWFALL (IN)
YESTERDAY 0.0 6.1 1975 0.3 -0.3 2.4
MONTH TO DATE 0.1 4.2 -4.1 7.8
SINCE DEC 1 0.1 4.2 -4.1 7.8
SINCE JUL 1 24.3 26.8 -2.5 22.0
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 45 44 1 48
MONTH TO DATE 489 545 -56 557
SINCE DEC 1 489 545 -56 557
SINCE JUL 1 2097 2373 -276 2304
COOLING
YESTERDAY 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 6 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 1.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 9:00 AM
LOWEST 77 12:00 AM
AVERAGE 87
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 61 1924
MINIMUM TEMPERATURE (F) 10 -26 1926
SUNRISE AND SUNSET
DECEMBER 14 2023......SUNRISE 7:38 AM MST SUNSET 4:41 PM MST
DECEMBER 15 2023......SUNRISE 7:38 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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