914
CDUS45 KRIW 200745
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1245 AM MST WED DEC 20 2023
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 19 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 43 2:12 PM 44 2004 30 13 22
MINIMUM 18 7:33 AM -13 1998 7 11 -8
AVERAGE 31 18 13 7
PRECIPITATION (IN)
YESTERDAY 0.00 0.11 0.01 -0.01 0.00
MONTH TO DATE T 0.16 -0.16 0.50
SINCE DEC 1 T 0.16 -0.16 0.50
SINCE JAN 1 14.12 8.46 5.66 9.27
SNOWFALL (IN)
YESTERDAY 0.0 2.8 2013 0.0
MONTH TO DATE T 8.8
SINCE DEC 1 T 8.8
SINCE JUL 1 19.0 19.7
SNOW DEPTH T
DEGREE DAYS
HEATING
YESTERDAY 34 46 -12 58
MONTH TO DATE 737 845 -108 935
SINCE DEC 1 737 845 -108 935
SINCE JUL 1 2436 2742 -306 2748
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 401 499 -98 703
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 3.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 7:00 AM
LOWEST 44 2:00 PM
AVERAGE 66
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 49 2020
MINIMUM TEMPERATURE (F) 7 -21 1998
SUNRISE AND SUNSET
DECEMBER 20 2023......SUNRISE 7:41 AM MST SUNSET 4:41 PM MST
DECEMBER 21 2023......SUNRISE 7:42 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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