National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

181
CXUS55 KVEF 030113
CLALAS

CLIMATE REPORT
NATIONAL WEATHER SERVICE LAS VEGAS, NV
511 PM PST SAT JAN 2 2021

...................................

...THE LAS VEGAS NV CLIMATE SUMMARY FOR THE YEAR OF 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1937 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            117   06/20/2017
                       06/30/2013
                       07/19/2005
 LOW               8   01/13/1963
                       01/25/1937
HIGHEST          114   09/06        113       1      113  08/05
                       08/18
LOWEST            31   02/05         27       4       28  01/02
AVG. MAXIMUM    82.5               80.1     2.4     79.7
AVG. MINIMUM    60.5               58.7     1.8     59.3
MEAN            71.5               69.4     2.1     69.5
DAYS MAX >= 90   158              131.0    27.0      126
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     1                7.5    -6.5        6
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       10.72   1941
 MINIMUM        0.56   1953
TOTALS          2.35               4.19   -1.84     6.87
DAILY AVG.         T               0.01   -0.01        T
DAYS >= .01       18               26.5    -8.5       36
DAYS >= .10        7               11.2    -4.2       19
DAYS >= .50        1                2.5    -1.5        2
DAYS >= 1.00       0                0.2    -0.2        1
GREATEST
 24 HR. TOTAL   0.77   03/12 TO 03/12               1.11  02/14 TO 02/14
 STORM TOTAL    0.77                                  MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL          16.7   1949
 24 HR TOTAL     9.0   01/04/1974 TO 01/05/1974
 SNOW DEPTH        8   01/05/1974
TOTALS           0.0                0.3    -0.3      0.8
 LIQUID EQUIV   0.00               0.00    0.00     0.08
SINCE 7/1        0.0                0.2    -0.2       MM
 LIQUID 7/1     0.00               0.00    0.00       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      0                0.0     0.0        5
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0  MM
 24 HR TOTAL     0.0                                 0.8  02/20 TO 02/21
 STORM TOTAL     0.0                                  MM
 (MM/DD(HH))            MM

DEGREE DAYS
HEATING TOTAL   1753               1951    -198     1875
 SINCE 7/1       769                848     -79      767
COOLING TOTAL   4236               3568     668     3648
 SINCE 1/1      4236               3568     668     3648

FREEZE DATES
RECORD
 EARLIEST     10/21/1949
 LATEST       04/12/1967
EARLIEST                        MM
LATEST                          02/05
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.5
RESULTANT WIND SPEED/DIRECTION   2/210
HIGHEST WIND SPEED/DIRECTION    38/350    DATE  02/02
HIGHEST GUST SPEED/DIRECTION    55/350    DATE  12/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.32
NUMBER OF DAYS FAIR          214
NUMBER OF DAYS PC            129
NUMBER OF DAYS CLOUDY         23

AVERAGE RH (PERCENT)     25

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       7
LIGHT RAIN               28     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       5     FOG W/VIS <= 1/4 MILE      0
HAZE                     14

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.