556
CDUS45 KRIW 130736
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
136 AM MDT MON OCT 13 2025
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 12 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 47 2:46 PM 76 1950 58 -11 74
MINIMUM 32 7:06 AM 9 1969 34 -2 41
AVERAGE 40 46 -6
PRECIPITATION (IN)
YESTERDAY 0.00 0.44 1975 0.02 -0.02 0.00
MONTH TO DATE 0.39 0.34 0.05 0.00
SINCE SEP 1 0.93 1.13 -0.20 0.39
SINCE JAN 1 3.87 6.37 -2.50 4.62
DEGREE DAYS
HEATING
YESTERDAY 25 19 6 7
MONTH TO DATE 162 199 -37 63
SINCE SEP 1 325 441 -116 190
SINCE JUL 1 343 500 -157 221
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 29 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 14.3
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 96 12:00 AM
LOWEST 35 4:00 PM
AVERAGE 66
......................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 74 2015
MINIMUM TEMPERATURE (F) 34 6 1969
SUNRISE AND SUNSET
OCTOBER 13 2025.......SUNRISE 7:27 AM MDT SUNSET 6:38 PM MDT
OCTOBER 14 2025.......SUNRISE 7:28 AM MDT SUNSET 6:36 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page