993
CDUS45 KRIW 220740
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1240 AM MST THU DEC 22 2022
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 21 2022
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2022
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 30 9:34 AM 51 2021 30 0 51
MINIMUM -23 11:59 PM -29 1998 7 -30 28
AVERAGE 4 18 -14 40
PRECIPITATION (IN)
YESTERDAY 0.29R 0.12 0.01 0.28 0.00
MONTH TO DATE 0.79 0.18 0.61 0.03
SINCE DEC 1 0.79 0.18 0.61 0.03
SINCE JAN 1 9.56 8.48 1.08 8.81
SNOWFALL (IN)
YESTERDAY 5.5 R 2.7 1996 0.0
MONTH TO DATE 14.3 0.9
SINCE DEC 1 14.3 0.9
SINCE JUL 1 25.2 3.7
SNOW DEPTH 7
DEGREE DAYS
HEATING
YESTERDAY 61 47 14 25
MONTH TO DATE 1050 939 111 680
SINCE DEC 1 1050 939 111 680
SINCE JUL 1 2863 2836 27 2170
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 703 499 204 707
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 59 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 11.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
BLOWING SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 4:00 AM
LOWEST 62 7:00 AM
AVERAGE 73
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THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 52 2005
MINIMUM TEMPERATURE (F) 7 -19 1998
SUNRISE AND SUNSET
DECEMBER 22 2022......SUNRISE 7:42 AM MST SUNSET 4:42 PM MST
DECEMBER 23 2022......SUNRISE 7:43 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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