864
CDUS45 KRIW 220735
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
135 AM MDT FRI SEP 22 2023
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR SEPTEMBER 21 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 74 3:14 PM 84 2001 71 3 65
MINIMUM 43 4:58 AM 30 2000 43 0 44
AVERAGE 59 57 2 55
PRECIPITATION (IN)
YESTERDAY 0.00 0.37 0.03 -0.03 T
MONTH TO DATE 0.67 0.46 0.21 0.95
SINCE SEP 1 0.67 0.46 0.21 0.95
SINCE JAN 1 10.83 6.82 4.01 7.35
SNOWFALL (IN)
YESTERDAY 0.0 0.5 2000 0.0
MONTH TO DATE 0.0 0.0
SINCE SEP 1 0.0 0.0
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 6 8 -2 10
MONTH TO DATE 50 108 -58 75
SINCE SEP 1 50 108 -58 75
SINCE JUL 1 83 144 -61 76
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 30 28 2 95
SINCE SEP 1 30 28 2 95
SINCE JAN 1 401 496 -95 702
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 11:00 PM
LOWEST 28 3:00 PM
AVERAGE 56
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 86 2007
MINIMUM TEMPERATURE (F) 42 25 2000
SUNRISE AND SUNSET
SEPTEMBER 22 2023.....SUNRISE 7:01 AM MDT SUNSET 7:11 PM MDT
SEPTEMBER 23 2023.....SUNRISE 7:02 AM MDT SUNSET 7:10 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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