Climatological Report (Daily)
Issued by NWS
Issued by NWS
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074
CDUS45 KRIW 120732
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT MON MAY 12 2025
...................................
...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MAY 11 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 76 1:19 PM 80 2007 61 15 65
MINIMUM 55 2:18 AM 23 1999 37 18 36
AVERAGE 66 49 17
PRECIPITATION (IN)
YESTERDAY 0.04 0.80 2018 0.04 0.00 0.00
MONTH TO DATE 0.18 0.45 -0.27 0.49
SINCE MAR 1 1.89 1.94 -0.05 2.09
SINCE JAN 1 2.15 2.69 -0.54 2.56
DEGREE DAYS
HEATING
YESTERDAY 0 16 -16 14
MONTH TO DATE 93 197 -104 254
SINCE MAR 1 1524 1870 -346 1882
SINCE JUL 1 6745 7660 -915 7190
COOLING
YESTERDAY 1 0 1 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 40 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 17.7
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 53 12:00 PM
LOWEST 17 11:00 AM
AVERAGE 35
..........................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 82 1960
MINIMUM TEMPERATURE (F) 37 19 1953
SUNRISE AND SUNSET
MAY 12 2025...........SUNRISE 6:00 AM MDT SUNSET 8:26 PM MDT
MAY 13 2025...........SUNRISE 5:59 AM MDT SUNSET 8:27 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$