


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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375 CDUS45 KRIW 240728 CLIRKS CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 128 AM MDT TUE JUN 24 2025 ................................... ...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JUNE 23 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 72 4:34 PM 96 1954 78 -6 93 MINIMUM 33R 5:12 AM 37 2003 49 -16 57 2019 AVERAGE 53 64 -11 PRECIPITATION (IN) YESTERDAY 0.00 0.70 2003 0.02 -0.02 0.00 MONTH TO DATE 0.02 0.58 -0.56 0.25 SINCE JUN 1 0.02 0.58 -0.56 0.25 SINCE JAN 1 2.33 4.09 -1.76 3.12 DEGREE DAYS HEATING YESTERDAY 12 3 9 0 MONTH TO DATE 68 140 -72 55 SINCE JUN 1 68 140 -72 55 SINCE JUL 1 7070 8045 -975 7490 COOLING YESTERDAY 0 2 -2 10 MONTH TO DATE 67 21 46 51 SINCE JUN 1 67 21 46 51 SINCE JAN 1 71 23 48 51 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 5.2 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 61 5:00 AM LOWEST 13 4:00 PM AVERAGE 37 .......................................................... THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 95 1988 MINIMUM TEMPERATURE (F) 49 35 1976 SUNRISE AND SUNSET JUNE 24 2025..........SUNRISE 5:43 AM MDT SUNSET 8:54 PM MDT JUNE 25 2025..........SUNRISE 5:43 AM MDT SUNSET 8:55 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$