324
CDUS45 KRIW 190806
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
206 AM MDT FRI MAY 19 2023
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR MAY 18 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 64 4:33 PM 87 2009 68 -4 77
MINIMUM 46 11:59 PM 32 2017 40 6 47
AVERAGE 55 54 1 62
PRECIPITATION (IN)
YESTERDAY 0.01 0.74 0.07 -0.06 0.00
MONTH TO DATE 0.16 1.15 -0.99 1.79
SINCE MAR 1 2.27 3.00 -0.73 3.91
SINCE JAN 1 4.41 3.69 0.72 4.56
SNOWFALL (IN)
YESTERDAY 0.0 4.2 2017 0.0
MONTH TO DATE 0.0 0.0
SINCE MAR 1 22.5 17.4
SINCE JUL 1 87.1 31.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 10 11 -1 3
MONTH TO DATE 186 258 -72 249
SINCE MAR 1 2392 1817 575 1938
SINCE JUL 1 9013 7695 1318 6978
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 8:00 AM
LOWEST 42 6:00 PM
AVERAGE 68
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THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 89 2009
MINIMUM TEMPERATURE (F) 41 31 2003
2019
SUNRISE AND SUNSET
MAY 19 2023...........SUNRISE 5:47 AM MDT SUNSET 8:35 PM MDT
MAY 20 2023...........SUNRISE 5:46 AM MDT SUNSET 8:36 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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