


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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470 CDUS45 KRIW 300727 CLIRKS CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 127 AM MDT MON JUN 30 2025 ................................... ...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 29 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 88 1:54 PM 94 1990 80 8 85 2013 MINIMUM 55 5:30 AM 32 1968 51 4 45 AVERAGE 72 66 6 PRECIPITATION (IN) YESTERDAY T 0.20 2004 0.01 -0.01 0.00 MONTH TO DATE 0.02 0.68 -0.66 0.25 SINCE JUN 1 0.02 0.68 -0.66 0.25 SINCE JAN 1 2.33 4.19 -1.86 3.12 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 69 156 -87 55 SINCE JUN 1 69 156 -87 55 SINCE JUL 1 7071 8061 -990 7490 COOLING YESTERDAY 7 3 4 0 MONTH TO DATE 88 35 53 87 SINCE JUN 1 88 35 53 87 SINCE JAN 1 92 37 55 87 ................................................................... WIND (MPH) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 12.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 42 4:00 AM LOWEST 14 2:00 PM AVERAGE 28 .......................................................... THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 93 2001 MINIMUM TEMPERATURE (F) 51 31 1968 SUNRISE AND SUNSET JUNE 30 2025..........SUNRISE 5:46 AM MDT SUNSET 8:54 PM MDT JULY 1 2025..........SUNRISE 5:46 AM MDT SUNSET 8:54 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$