931
CDUS45 KRIW 120053
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
553 PM MST MON DEC 11 2023
...............................
..THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 11 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 44 1:10 PM 59 1939 35 9 51
MINIMUM 25 7:34 AM -19 1985 15 10 31
AVERAGE 35 25 10 41
PRECIPITATION (IN)
TODAY 0.00 0.15 1984 0.02 -0.02 0.00
MONTH TO DATE 0.01 0.22 -0.21 0.15
SINCE DEC 1 0.01 0.22 -0.21 0.15
SINCE JAN 1 15.36 11.83 3.53 12.77
SNOWFALL (IN)
TODAY 0.0 0.4 -0.4 0.0
MONTH TO DATE 0.3 3.9 -3.6 2.5
SINCE DEC 1 0.3 3.9 -3.6 2.5
SINCE JUL 1 13.6 21.3 -7.7 20.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 30 40 -10 24
MONTH TO DATE 351 428 -77 379
SINCE DEC 1 351 428 -77 379
SINCE JUL 1 2016 2230 -214 2194
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 342 443 -101 544
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 13.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74
LOWEST 41
AVERAGE 58
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 60 2014
MINIMUM TEMPERATURE (F) 15 -14 2000
SUNRISE AND SUNSET
DECEMBER 11 2023......SUNRISE 7:27 AM MST SUNSET 4:31 PM MST
DECEMBER 12 2023......SUNRISE 7:27 AM MST SUNSET 4:32 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page