Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 150735
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
135 AM MDT WED OCT 15 2025
...................................
...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 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 63 12:13 PM 76 1950 57 6 74
MINIMUM 43 6:36 AM 16 1969 34 9 39
AVERAGE 53 45 8
PRECIPITATION (IN)
YESTERDAY T 0.39 1980 0.03 -0.03 0.00
MONTH TO DATE 0.39 0.40 -0.01 0.00
SINCE SEP 1 0.93 1.19 -0.26 0.39
SINCE JAN 1 3.87 6.43 -2.56 4.62
DEGREE DAYS
HEATING
YESTERDAY 12 20 -8 8
MONTH TO DATE 194 238 -44 77
SINCE SEP 1 357 480 -123 204
SINCE JUL 1 375 539 -164 235
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE SEP 1 20 11 9 38
SINCE JAN 1 442 320 122 445
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 14.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 32 11:00 AM
AVERAGE 63
..........................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 75 2011
MINIMUM TEMPERATURE (F) 33 9 1966
SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE 7:29 AM MDT SUNSET 6:34 PM MDT
OCTOBER 16 2025.......SUNRISE 7:30 AM MDT SUNSET 6:33 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$