


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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001 CDUS45 KRIW 140731 CLIRKS CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 131 AM MDT MON JUL 14 2025 ................................... ...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR JULY 13 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 91 4:22 PM 98 2002 84 7 96 MINIMUM 58 4:47 AM 42 1997 55 3 60 AVERAGE 75 70 5 PRECIPITATION (IN) YESTERDAY 0.00 0.50 1973 0.01 -0.01 0.00 MONTH TO DATE 0.32 0.18 0.14 T SINCE JUN 1 0.34 0.88 -0.54 0.25 SINCE JAN 1 2.65 4.39 -1.74 3.12 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 16 -16 7 SINCE JUN 1 69 175 -106 62 SINCE JUL 1 0 16 -16 7 COOLING YESTERDAY 10 5 5 13 MONTH TO DATE 79 53 26 59 SINCE JUN 1 170 92 78 157 SINCE JAN 1 174 94 80 157 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 6.5 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 41 4:00 AM LOWEST 12 4:00 PM AVERAGE 27 .......................................................... THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 96 2002 MINIMUM TEMPERATURE (F) 55 42 1952 SUNRISE AND SUNSET JULY 14 2025..........SUNRISE 5:55 AM MDT SUNSET 8:49 PM MDT JULY 15 2025..........SUNRISE 5:56 AM MDT SUNSET 8:49 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$