573
CDUS45 KRIW 180741
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
141 AM MDT THU MAY 18 2023
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR MAY 17 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 73 12:32 PM 83 2006 67 6 74
MINIMUM 48 1:38 AM 30 1999 40 8 47
AVERAGE 61 54 7 61
PRECIPITATION (IN)
YESTERDAY 0.01 1.12 0.06 -0.05 0.00
MONTH TO DATE 0.15 1.08 -0.93 1.79
SINCE MAR 1 2.26 2.93 -0.67 3.91
SINCE JAN 1 4.40 3.62 0.78 4.56
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2021 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 4 12 -8 4
MONTH TO DATE 176 247 -71 246
SINCE MAR 1 2382 1806 576 1935
SINCE JUL 1 9003 7684 1319 6975
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 30 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 10:00 PM
LOWEST 30 4:00 PM
AVERAGE 58
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THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 87 2009
MINIMUM TEMPERATURE (F) 40 32 2017
SUNRISE AND SUNSET
MAY 18 2023...........SUNRISE 5:48 AM MDT SUNSET 8:33 PM MDT
MAY 19 2023...........SUNRISE 5:47 AM MDT SUNSET 8:35 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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