504
CDUS45 KRIW 130729
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT TUE OCT 13 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 12 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 53 1:33 PM 76 1950 58 -5 47
MINIMUM 44 6:31 AM 9 1969 34 10 32
AVERAGE 49 46 3
PRECIPITATION (IN)
YESTERDAY 0.18 0.44 1975 0.02 0.16 0.00
MONTH TO DATE 0.43 0.34 0.09 0.39
SINCE SEP 1 0.74 1.13 -0.39 0.93
SINCE JAN 1 3.79 6.37 -2.58 3.87
DEGREE DAYS
HEATING
YESTERDAY 16 19 -3 25
MONTH TO DATE 55 199 -144 162
SINCE SEP 1 188 441 -253 325
SINCE JUL 1 202 500 -298 343
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 1
SINCE SEP 1 23 11 12 20
SINCE JAN 1 560 320 240 442
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WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 12:00 AM
LOWEST 61 1:00 PM
AVERAGE 79
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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 2026.......SUNRISE 7:26 AM MDT SUNSET 6:38 PM MDT
OCTOBER 14 2026.......SUNRISE 7:27 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.
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