Climatological Report (Daily)
Issued by NWS
Issued by NWS
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918
CDUS45 KVEF 180826
CLIDRA
CLIMATE REPORT
NATIONAL WEATHER SERVICE LAS VEGAS, NV
126 AM PDT MON AUG 18 2025
...................................
...THE DESERT ROCK-MERCURY NV CLIMATE SUMMARY FOR AUGUST 17 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 97 MM 112 2020 99 -2 101
MINIMUM 71 MM 59 1987 70 1 79
2009
AVERAGE 84 84 0 90
PRECIPITATION (IN)
YESTERDAY 0.00 0.43 1983 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.22 -0.22 0.00
SINCE OCT 1 1.68 4.67 -2.99 5.19
SINCE JAN 1 1.49 3.40 -1.91 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 19 19 0 25
MONTH TO DATE 382 347 35 413
SINCE JUN 1 1565 1439 126 1778
SINCE JAN 1 1904 1663 241 2001
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 10.2
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 33 5:00 AM
LOWEST 13 12:00 PM
AVERAGE 23
..........................................................
THE DESERT ROCK-MERCURY NV CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 99 111 2020
MINIMUM TEMPERATURE (F) 70 60 2006
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 6:04 AM PDT SUNSET 7:31 PM PDT
AUGUST 19 2025........SUNRISE 6:05 AM PDT SUNSET 7:29 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$