920
CDUS45 KRIW 190028
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
528 PM MST MON DEC 18 2023
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 18 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 30 3:24 PM 59 2013 30 0 11
MINIMUM 14 7:00 AM -18 2016 7 7 -11
AVERAGE 22 19 3 0
PRECIPITATION (IN)
TODAY 0.00 0.05 1997 0.00 0.00 0.00
MONTH TO DATE T 0.15 -0.15 0.50
SINCE DEC 1 T 0.15 -0.15 0.50
SINCE JAN 1 14.12 8.45 5.67 9.27
SNOWFALL (IN)
TODAY 0.0 0.0
MONTH TO DATE T 8.8
SINCE DEC 1 T 8.8
SINCE JUL 1 19.0 19.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 43 46 -3 65
MONTH TO DATE 703 799 -96 877
SINCE DEC 1 703 799 -96 877
SINCE JUL 1 2402 2696 -294 2690
COOLING
TODAY 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 7 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 2.2
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 88
LOWEST 69
AVERAGE 79
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 44 2004
MINIMUM TEMPERATURE (F) 7 -13 1998
SUNRISE AND SUNSET
DECEMBER 18 2023......SUNRISE 7:40 AM MST SUNSET 4:41 PM MST
DECEMBER 19 2023......SUNRISE 7:41 AM MST SUNSET 4:41 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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