383
CDUS45 KRIW 180727
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1227 AM MST TUE NOV 18 2025
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR NOVEMBER 17 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 43 3:09 PM 61 1999 40 3 37
MINIMUM 32 11:43 PM -6 1958 21 11 18
AVERAGE 38 30 8
PRECIPITATION (IN)
YESTERDAY 0.04 0.23 1981 0.01 0.03 0.00
MONTH TO DATE 0.08 0.27 -0.19 0.07
SINCE SEP 1 1.37 1.87 -0.50 1.17
SINCE JAN 1 4.31 7.11 -2.80 5.40
DEGREE DAYS
HEATING
YESTERDAY 27 35 -8 37
MONTH TO DATE 334 526 -192 544
SINCE SEP 1 1068 1405 -337 1082
SINCE JUL 1 1086 1464 -378 1113
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 20 11 9 38
SINCE JAN 1 442 320 122 445
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WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 15.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 7:00 AM
LOWEST 73 4:00 PM
AVERAGE 87
......................................................
THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 62 2008
MINIMUM TEMPERATURE (F) 21 -3 2022
SUNRISE AND SUNSET
NOVEMBER 18 2025......SUNRISE 7:09 AM MST SUNSET 4:53 PM MST
NOVEMBER 19 2025......SUNRISE 7:10 AM MST SUNSET 4:53 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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