643
CDUS45 KVEF 190833
CLIDRA
CLIMATE REPORT
NATIONAL WEATHER SERVICE LAS VEGAS, NV
133 AM PDT TUE MAY 19 2026
...............................
..THE DESERT ROCK-MERCURY NV CLIMATE SUMMARY FOR MAY 18 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1978 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 72 5:03 PM 99 2008 85 -13 80
MINIMUM 49 5:13 AM 43 2011 56 -7 47
2017
AVERAGE 61 70 -9 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.05 2011 0.00 0.00 0.00
MONTH TO DATE 0.00 0.12 -0.12 0.26
SINCE OCT 1 4.63 3.95 0.68 1.51
SINCE JAN 1 1.28 2.68 -1.40 1.32
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0
SINCE MAR 1 0.0 0.3 T
SINCE JUL 1 T 1.0 T
DEGREE DAYS
HEATING
YESTERDAY 4 1 3 1
MONTH TO DATE 10 39 -29 16
SINCE MAR 1 244 549 -305 471
SINCE JUL 1 1860 2827 -967 2462
COOLING
YESTERDAY 0 6 -6 0
MONTH TO DATE 149 79 70 85
SINCE MAR 1 250 114 136 169
SINCE JAN 1 251 114 137 169
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WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION N (350)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 13.3
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 34 4:00 AM
LOWEST 8 5:00 PM
AVERAGE 21
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THE DESERT ROCK-MERCURY NV CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 103 2008
MINIMUM TEMPERATURE (F) 56 37 2011
SUNRISE AND SUNSET
MAY 19 2026...........SUNRISE 5:34 AM PDT SUNSET 7:48 PM PDT
MAY 20 2026...........SUNRISE 5:33 AM PDT SUNSET 7:49 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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