299
CDUS45 KRIW 200732
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT TUE OCT 20 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 19 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 64 3:07 PM 74 1974 55 9 68
2003
MINIMUM 38 6:56 AM 13 1976 32 6 34
AVERAGE 51 43 8
PRECIPITATION (IN)
YESTERDAY 0.00 0.34 1996 0.03 -0.03 0.03
MONTH TO DATE 1.11 0.54 0.57 0.69
SINCE SEP 1 1.42 1.33 0.09 1.23
SINCE JAN 1 4.47 6.57 -2.10 4.17
DEGREE DAYS
HEATING
YESTERDAY 14 22 -8 14
MONTH TO DATE 191 343 -152 290
SINCE SEP 1 324 585 -261 453
SINCE JUL 1 338 644 -306 471
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 13 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 4.1
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 73 3:00 AM
LOWEST 33 3:00 PM
AVERAGE 53
......................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 76 1974
MINIMUM TEMPERATURE (F) 32 13 1984
SUNRISE AND SUNSET
OCTOBER 20 2026.......SUNRISE 7:34 AM MDT SUNSET 6:27 PM MDT
OCTOBER 21 2026.......SUNRISE 7:35 AM MDT SUNSET 6:26 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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