887
CDUS45 KRIW 140727
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT WED OCT 14 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 13 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 53 12:09 PM 74 2015 58 -5 57
MINIMUM 40 11:59 PM 6 1969 34 6 33
AVERAGE 47 46 1
PRECIPITATION (IN)
YESTERDAY 0.09 0.55 1966 0.03 0.06 0.00
MONTH TO DATE 0.52 0.37 0.15 0.39
SINCE SEP 1 0.83 1.16 -0.33 0.93
SINCE JAN 1 3.88 6.40 -2.52 3.87
DEGREE DAYS
HEATING
YESTERDAY 18 19 -1 20
MONTH TO DATE 73 218 -145 182
SINCE SEP 1 206 460 -254 345
SINCE JUL 1 220 519 -299 363
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 23 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 7.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 11:00 PM
LOWEST 50 4:00 PM
AVERAGE 73
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 76 1950
MINIMUM TEMPERATURE (F) 34 16 1969
SUNRISE AND SUNSET
OCTOBER 14 2026.......SUNRISE 7:27 AM MDT SUNSET 6:36 PM MDT
OCTOBER 15 2026.......SUNRISE 7:28 AM MDT SUNSET 6:35 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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