Climatological Report (Annual) Issued by NWS
904
CXUS55 KVEF 012320
CLALAS
CLIMATE REPORT
NATIONAL WEATHER SERVICE LAS VEGAS, NV
315 PM PST MON JAN 1 2018
...................................
...THE LAS VEGAS NV CLIMATE SUMMARY FOR THE YEAR OF 2017...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1937 TO 2017
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 117R 06/20 113 4 115 07/28
07/27
06/20
LOWEST 33 12/22 27 6 27 01/01
01/28
AVG. MAXIMUM 82.9 80.1 2.8 82.1
AVG. MINIMUM 61.7 58.7 3.0 61.0
MEAN 72.3 69.4 2.9 71.5
DAYS MAX >= 90 131 131.3 -0.3 132
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 7.5 -7.5 8
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.72 1941
MINIMUM 0.56 1953
TOTALS 2.38 4.19 -1.81 4.77
DAILY AVG. T 0.01 -0.01 T
DAYS >= .01 21 26.5 -5.5 29
DAYS >= .10 6 11.2 -5.2 11
DAYS >= .50 0 2.5 -2.5 3
DAYS >= 1.00 0 0.2 -0.2 0
GREATEST
24 HR. TOTAL 0.52 01/22 TO 01/23 12/31 TO 12/31
12/31 TO 12/31
12/31 TO 12/31
STORM TOTAL 0.52 MM
(MM/DD(HH)) 01/22(04) TO 01/23(04) 12/31(00) TO 12/31(00)
12/31(00) TO 12/31(00)1
12/31(00) TO 12/31(00)1
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 0.0
LIQUID EQUIV 0.00 0.00 0.00 0.00
SINCE 7/1 0.0 0.2 -0.2 0.0
LIQUID 7/1 0.00 0.00 0.00 0.00
SNOWDEPTH AVG. 0 MM MM 0
DAYS >= TRACE 0 0.2 -0.2 0
DAYS >= 1.0 0 0.1 -0.1 0
GREATEST
SNOW DEPTH 0 MM 0 MM
24 HR TOTAL 0.0 MM 12/31 TO 12/31
12/31 TO 12/31
12/31 TO 12/31
STORM TOTAL MM MM
(MM/DD(HH)) MM 12/31(00) TO 12/31(00)
12/31(00) TO 12/31(00)1
12/31(00) TO 12/31(00)1
DEGREE_DAYS
HEATING TOTAL 1265 1951 -686 1508
SINCE 7/1 474 847 -373 679
COOLING TOTAL 4044 3568 476 4002
SINCE 1/1 4044 3568 476 4002
FREEZE DATES
RECORD
EARLIEST 10/21/1949
LATEST 04/12/1967
EARLIEST 11/25
LATEST 02/28
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WIND (MPH)
AVERAGE WIND SPEED 7.2
RESULTANT WIND SPEED/DIRECTION 2/202
HIGHEST WIND SPEED/DIRECTION 46/040 DATE 05/18
HIGHEST GUST SPEED/DIRECTION 60/310 DATE 03/30
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.40
NUMBER OF DAYS FAIR 163
NUMBER OF DAYS PC 182
NUMBER OF DAYS CLOUDY 20
AVERAGE RH (PERCENT) 27
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 5
LIGHT RAIN 43 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 8
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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