


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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058 CDUS45 KRIW 060735 CLIRKS CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 135 AM MDT MON OCT 06 2025 ................................... ...THE ROCK SPRINGS WY CLIMATE SUMMARY FOR OCTOBER 5 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 45 4:14 PM 76 1975 62 -17 72 MINIMUM 37 11:59 PM 19 2013 37 0 47 AVERAGE 41 49 -8 PRECIPITATION (IN) YESTERDAY 0.13 0.40 2009 0.03 0.10 0.00 MONTH TO DATE 0.24 0.15 0.09 0.00 SINCE SEP 1 0.78 0.94 -0.16 0.39 SINCE JAN 1 3.72 6.18 -2.46 4.62 DEGREE DAYS HEATING YESTERDAY 24 16 8 5 MONTH TO DATE 55 76 -21 24 SINCE SEP 1 218 318 -100 151 SINCE JUL 1 236 377 -141 182 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 1 0 1 0 SINCE SEP 1 20 11 9 38 SINCE JAN 1 442 320 122 445 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 6.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 11:00 PM LOWEST 76 12:00 PM AVERAGE 88 .......................................................... THE ROCK SPRINGS WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 61 78 1975 MINIMUM TEMPERATURE (F) 36 19 2000 SUNRISE AND SUNSET OCTOBER 6 2025.......SUNRISE 7:19 AM MDT SUNSET 6:49 PM MDT OCTOBER 7 2025.......SUNRISE 7:20 AM MDT SUNSET 6:47 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$