638
CDUS45 KRIW 020731
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT FRI OCT 02 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 1 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 72 4:25 PM 79 1957 64 8 68
MINIMUM 46 6:42 AM 23 1985 38 8 41
AVERAGE 59 51 8
PRECIPITATION (IN)
YESTERDAY 0.00 0.56 2002 0.03 -0.03 0.00
MONTH TO DATE 0.00 0.03 -0.03 0.00
SINCE SEP 1 0.31 0.82 -0.51 0.54
SINCE JAN 1 3.36 6.06 -2.70 3.48
DEGREE DAYS
HEATING
YESTERDAY 6 14 -8 10
MONTH TO DATE 6 14 -8 10
SINCE SEP 1 139 256 -117 173
SINCE JUL 1 153 315 -162 191
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 21 11 10 19
SINCE JAN 1 558 320 238 441
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 3:00 AM
LOWEST 16 3:00 PM
AVERAGE 37
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 78 2010
2024
MINIMUM TEMPERATURE (F) 38 21 1958
SUNRISE AND SUNSET
OCTOBER 2 2026.......SUNRISE 7:14 AM MDT SUNSET 6:56 PM MDT
OCTOBER 3 2026.......SUNRISE 7:15 AM MDT SUNSET 6:54 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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