721
CDUS45 KRIW 150731
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT THU MAY 15 2025
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 14 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 54 4:19 PM 81 1976 62 -8 66
2013
MINIMUM 35 4:36 AM 25 1995 38 -3 41
AVERAGE 45 50 -5
PRECIPITATION (IN)
YESTERDAY T 0.64 1958 0.05 -0.05 T
MONTH TO DATE 0.21 0.58 -0.37 0.49
SINCE MAR 1 1.92 2.07 -0.15 2.09
SINCE JAN 1 2.18 2.82 -0.64 2.56
DEGREE DAYS
HEATING
YESTERDAY 20 15 5 11
MONTH TO DATE 165 243 -78 280
SINCE MAR 1 1596 1916 -320 1908
SINCE JUL 1 6817 7706 -889 7216
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE MAR 1 1 0 1 0
SINCE JAN 1 1 0 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 18.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 10:00 PM
LOWEST 28 4:00 PM
AVERAGE 54
......................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 80 1975
2012
MINIMUM TEMPERATURE (F) 38 24 1974
SUNRISE AND SUNSET
MAY 15 2025...........SUNRISE 5:57 AM MDT SUNSET 8:29 PM MDT
MAY 16 2025...........SUNRISE 5:56 AM MDT SUNSET 8:30 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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