


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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635 CDUS45 KRIW 130729 CLIRKS CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MDT FRI JUN 13 2025 ................................... ...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 12 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 82 12:41 PM 90 2022 74 8 89 MINIMUM 51 5:15 AM 32 2001 46 5 57 AVERAGE 67 60 7 PRECIPITATION (IN) YESTERDAY 0.01 0.43 1965 0.03 -0.02 0.00 MONTH TO DATE 0.02 0.35 -0.33 0.03 SINCE JUN 1 0.02 0.35 -0.33 0.03 SINCE JAN 1 2.33 3.86 -1.53 2.90 DEGREE DAYS HEATING YESTERDAY 0 6 -6 0 MONTH TO DATE 44 90 -46 21 SINCE JUN 1 44 90 -46 21 SINCE JUL 1 7046 7995 -949 7456 COOLING YESTERDAY 2 1 1 8 MONTH TO DATE 18 7 11 25 SINCE JUN 1 18 7 11 25 SINCE JAN 1 22 9 13 25 ................................................................... WIND (MPH) HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 7.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 64 4:00 AM LOWEST 18 1:00 PM AVERAGE 41 .......................................................... THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 91 2021 MINIMUM TEMPERATURE (F) 46 28 2001 SUNRISE AND SUNSET JUNE 13 2025..........SUNRISE 5:42 AM MDT SUNSET 8:52 PM MDT JUNE 14 2025..........SUNRISE 5:42 AM MDT SUNSET 8:52 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$