513
CDUS45 KRIW 080727
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT THU OCT 08 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 7 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 78R 3:39 PM 78 1956 61 17 59
MINIMUM 44 6:38 AM 20 1970 36 8 29
2012
AVERAGE 61 48 13
PRECIPITATION (IN)
YESTERDAY 0.00 0.78 1949 0.03 -0.03 0.00
MONTH TO DATE 0.00 0.21 -0.21 0.24
SINCE SEP 1 0.31 1.00 -0.69 0.78
SINCE JAN 1 3.36 6.24 -2.88 3.72
DEGREE DAYS
HEATING
YESTERDAY 4 17 -13 21
MONTH TO DATE 18 109 -91 98
SINCE SEP 1 151 351 -200 261
SINCE JUL 1 165 410 -245 279
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 15 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.4
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 42 4:00 AM
LOWEST 13 3:00 PM
AVERAGE 28
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 76 2020
MINIMUM TEMPERATURE (F) 36 20 1985
SUNRISE AND SUNSET
OCTOBER 8 2026.......SUNRISE 7:21 AM MDT SUNSET 6:46 PM MDT
OCTOBER 9 2026.......SUNRISE 7:22 AM MDT SUNSET 6:44 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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