982
CDUS45 KRIW 170730
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT MON AUG 17 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR AUGUST 16 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 82 4:45 PM 91 2023 82 0 84
MINIMUM 51 6:43 AM 34 1968 53 -2 51
AVERAGE 67 68 -1
PRECIPITATION (IN)
YESTERDAY 0.00 0.63 2005 0.02 -0.02 0.00
MONTH TO DATE 0.28 0.29 -0.01 0.01
SINCE JUN 1 0.64 1.46 -0.82 0.41
SINCE JAN 1 2.48 4.97 -2.49 2.72
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 1 7 -6 10
SINCE JUN 1 112 187 -75 79
SINCE JUL 1 5 28 -23 10
COOLING
YESTERDAY 2 4 -2 3
MONTH TO DATE 113 77 36 78
SINCE JUN 1 458 275 183 360
SINCE JAN 1 460 277 183 364
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 7.6
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 72 3:00 AM
LOWEST 13 4:00 PM
AVERAGE 43
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 92 2020
MINIMUM TEMPERATURE (F) 53 35 1968
SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE 6:27 AM MDT SUNSET 8:13 PM MDT
AUGUST 18 2026........SUNRISE 6:28 AM MDT SUNSET 8:11 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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