580
CDUS45 KRIW 180731
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT WED JUN 18 2025
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR JUNE 17 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 78 12:37 PM 95 2021 79 -1 84
MINIMUM 53 5:04 AM 36 2000 48 5 45
AVERAGE 66 64 2 65
PRECIPITATION (IN)
YESTERDAY T 0.72 0.03 -0.03 T
MONTH TO DATE 0.79 0.65 0.14 0.01
SINCE JUN 1 0.79 0.65 0.14 0.01
SINCE JAN 1 5.31 5.11 0.20 4.65
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2020 0.0
MONTH TO DATE 0.0 0.0
SINCE JUN 1 0.0 0.0
SINCE JUL 1 30.7 36.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 62 88 -26 11
SINCE JUN 1 62 88 -26 11
SINCE JUL 1 7218 7900 -682 7462
COOLING
YESTERDAY 1 2 -1 0
MONTH TO DATE 54 25 29 69
SINCE JUN 1 54 25 29 69
SINCE JAN 1 60 33 27 69
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 10.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 5:00 AM
LOWEST 25 6:00 PM
AVERAGE 47
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 92 2021
MINIMUM TEMPERATURE (F) 49 37 2020
SUNRISE AND SUNSET
JUNE 18 2025..........SUNRISE 5:34 AM MDT SUNSET 8:56 PM MDT
JUNE 19 2025..........SUNRISE 5:34 AM MDT SUNSET 8:56 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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