521
CDUS45 KRIW 130729
CLIRKS
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT FRI MAR 13 2026
...............................
..THE ROCK SPRINGS WY CLIMATE SUMMARY FOR MARCH 12 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 57 3:27 PM 61 1989 43 14 52
MINIMUM 32 2:22 AM -1 1956 23 9 28
AVERAGE 45 33 12
PRECIPITATION (IN)
YESTERDAY 0.00 0.41 1978 0.02 -0.02 0.00
MONTH TO DATE 0.69 0.16 0.53 0.59
SINCE MAR 1 0.69 0.16 0.53 0.59
SINCE JAN 1 0.85 0.91 -0.06 0.85
DEGREE DAYS
HEATING
YESTERDAY 20 32 -12 25
MONTH TO DATE 338 410 -72 373
SINCE MAR 1 338 410 -72 373
SINCE JUL 1 4720 6200 -1480 5594
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 58 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 22.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 49 3:00 AM
LOWEST 25 4:00 PM
AVERAGE 37
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THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 63 2003
MINIMUM TEMPERATURE (F) 24 -6 1962
SUNRISE AND SUNSET
MARCH 13 2026.........SUNRISE 7:31 AM MDT SUNSET 7:21 PM MDT
MARCH 14 2026.........SUNRISE 7:29 AM MDT SUNSET 7:22 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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