


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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454 CDUS45 KVEF 200827 CLIDRA CLIMATE REPORT NATIONAL WEATHER SERVICE LAS VEGAS, NV 127 AM PDT WED AUG 20 2025 ................................... ...THE DESERT ROCK-MERCURY NV CLIMATE SUMMARY FOR AUGUST 19 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1978 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 102 MM 109 2020 99 3 102 MINIMUM 70 MM 57 1978 69 1 70 AVERAGE 86 84 2 86 PRECIPITATION (IN) YESTERDAY 0.00 1.02 1984 0.01 -0.01 0.00 MONTH TO DATE 0.00 0.24 -0.24 0.00 SINCE OCT 1 1.68 4.69 -3.01 5.19 SINCE JAN 1 1.49 3.42 -1.93 5.17 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 5 -5 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 21 19 2 21 MONTH TO DATE 420 385 35 457 SINCE JUN 1 1603 1477 126 1822 SINCE JAN 1 1942 1701 241 2045 ................................................................... WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 7.7 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 20 11:00 PM LOWEST 13 8:00 AM AVERAGE 17 .......................................................... THE DESERT ROCK-MERCURY NV CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 98 108 2020 MINIMUM TEMPERATURE (F) 69 59 1990 SUNRISE AND SUNSET AUGUST 20 2025........SUNRISE 6:06 AM PDT SUNSET 7:28 PM PDT AUGUST 21 2025........SUNRISE 6:07 AM PDT SUNSET 7:27 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$