979
CDUS45 KRIW 220728
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT THU OCT 22 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 21 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 63 12:23 PM 77 2003 54 9 55
MINIMUM 44 6:52 AM 13 1984 31 13 27
AVERAGE 54 42 12
PRECIPITATION (IN)
YESTERDAY 0.00 0.60 2004 0.02 -0.02 0.00
MONTH TO DATE 1.11 0.58 0.53 0.69
SINCE SEP 1 1.42 1.37 0.05 1.23
SINCE JAN 1 4.47 6.61 -2.14 4.17
DEGREE DAYS
HEATING
YESTERDAY 11 23 -12 24
MONTH TO DATE 216 388 -172 341
SINCE SEP 1 349 630 -281 504
SINCE JUL 1 363 689 -326 522
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 (180)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 11.4
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 80 11:00 PM
LOWEST 42 1:00 PM
AVERAGE 61
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 77 2003
MINIMUM TEMPERATURE (F) 31 14 2020
SUNRISE AND SUNSET
OCTOBER 22 2026.......SUNRISE 7:36 AM MDT SUNSET 6:24 PM MDT
OCTOBER 23 2026.......SUNRISE 7:38 AM MDT SUNSET 6:23 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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