


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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337 CDUS45 KRIW 080729 CLIRKS CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MDT TUE JUL 08 2025 ................................... ...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 7 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 3:08 PM 95 1989 83 5 78 2018 MINIMUM 55 3:32 AM 38 1952 53 2 48 AVERAGE 72 68 4 PRECIPITATION (IN) YESTERDAY 0.00 0.32 2015 0.02 -0.02 0.00 MONTH TO DATE 0.19 0.10 0.09 T SINCE JUN 1 0.21 0.80 -0.59 0.25 SINCE JAN 1 2.52 4.31 -1.79 3.12 DEGREE DAYS HEATING YESTERDAY 0 1 -1 2 MONTH TO DATE 0 11 -11 7 SINCE JUN 1 69 170 -101 62 SINCE JUL 1 0 11 -11 7 COOLING YESTERDAY 7 4 3 0 MONTH TO DATE 32 25 7 2 SINCE JUN 1 123 64 59 100 SINCE JAN 1 127 66 61 100 ................................................................... WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 6.6 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 36 6:00 AM LOWEST 9 2:00 PM AVERAGE 23 .......................................................... THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 96 2002 MINIMUM TEMPERATURE (F) 54 41 1959 SUNRISE AND SUNSET JULY 8 2025..........SUNRISE 5:50 AM MDT SUNSET 8:52 PM MDT JULY 9 2025..........SUNRISE 5:51 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. $$