303
CDUS45 KRIW 160728
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT FRI OCT 16 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 15 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 51 3:13 PM 75 2011 57 -6 61
MINIMUM 33 11:55 PM 9 1966 33 0 39
AVERAGE 42 45 -3
PRECIPITATION (IN)
YESTERDAY 0.00 0.25 1980 0.03 -0.03 0.00
MONTH TO DATE 1.11 0.43 0.68 0.39
SINCE SEP 1 1.42 1.22 0.20 0.93
SINCE JAN 1 4.47 6.46 -1.99 3.87
DEGREE DAYS
HEATING
YESTERDAY 23 20 3 15
MONTH TO DATE 121 258 -137 209
SINCE SEP 1 254 500 -246 372
SINCE JUL 1 268 559 -291 390
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 NE (60)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 11.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 44 4:00 PM
AVERAGE 69
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 76 1991
MINIMUM TEMPERATURE (F) 33 14 1966
SUNRISE AND SUNSET
OCTOBER 16 2026.......SUNRISE 7:30 AM MDT SUNSET 6:33 PM MDT
OCTOBER 17 2026.......SUNRISE 7:31 AM MDT SUNSET 6:32 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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