LAS VEGAS, NEVADA
NORMALS, MEANS, AND EXTREMES

LATITUDE: 36 Deg. 02 Min. N LONGITUDE: 115 Deg. 11 Min. W ELEVATION: FT. GRND 2286 BARO 2179 TIME ZONE: PACEFIC WBAN: 23169

(a)
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
YEAR
TEMPERATURE (Deg. F)
Normals
-Daily Maximum
-Daily Minimum
-Monthly
Extremes
-Record Highest
-Year
-Record Lowest
-Year






47

47



57.3
33.6
45.5

77
1975
8
1963


63.3
38.8
51.1

87
1986
16
1989


68.8
43.8
56.3

91
1966
23
1971


77.5
50.7
64.1

99
1981
31
1975


87.8
60.2
74.0

109
1951
40
1964


100.3
69.4
84.9

115
1994
48
1993


105.9
76.2
91.1

116
1985
60
1987


103.2
74.2
88.7

116
1979
56
1968


94.7
66.2
80.5

113
1950
46
1965


82.1
54.3
68.3

103
1978
26
1971


67.4
42.6
55.0

87
1988
21
1952


57.5
33.9
45.7

77
1.980
11
1990


80.5
53.7
67.1

116
JUL 1985
8
JAN 1963
NORMAL DEGREE DAYS
Heating (base 65 Deg. F)
Cooling (base 65 Deg. F)




605
0

389
0

292
22

143
116

14
293

0
597

0
809

0
735

0
465

62
164

304
0

598
0

2407
3201
% OF POSSIBLE SUNSHINE
46
77
81
83
87
88
93
88
88
91
87
81
78
85
MEAN SKY COVER(tenths)
Sunrise - Sunset
MEAN NUMBER OF DAYS:
Sunrise to Sunset
-Clear
-Partly Cloudy
-Cloudy
Precipitation
.01 inches or more
Snow, Ice Pellets, Hail
1.0 inches or more
Thunderstorms
Heavy Fog Visibility
1/4 mile or less
Temperature Deg. F
-Maximum
90 Deg. F and above
32 Deg. F and below
-Minimum
32 Deg. F and below
0 Deg. F and below

47


47
47
47

47

47
47

47


35
35

35
35

4.9


13.6
6.3
11.1

3.3

0.3
0.*

0.3


0.0
0.1

11.9
0.0

4.8


12.3
6.8
9.1

2.8

0.*
0.2

0.1


0.0
0.0

4.2
0.0

4.6


13.6
8.4
9.0

3.2

0.0
0.4

0.1


0.*
0.0

1.1
0.0

3.9


15.6
7.7
6.8

1.7

0.0
0.5

0.0


3.3
0.0

0.1
0.0

3.5


17.7
8.0
5.3

1.4

0.0
1.0

0.0


15.1
0.0

0.0
0.0

2.1


22.3
5.2
2.5

0.7

0.0
1.0

0.0


25.7
0.0

0.0
0.0

2.8


20.1
7.5
3.4

2.6

0.0
3.9

0.0


30.5
0.0

0.0
0.0

2.5


21.6
6.7
2.8

2.8

0.0
3.9

0.0


29.9
0.0

0.0
0.0

2.1


22.5
5.0
2.5

1.6

0.0
1.5

0.*


22.4
0.0

0.0
0.0

2.8


20.4
6.3
43

1.7

0.0
0.5

0.*


5.8
0.0

0.1
0.0

3.9


15.9
7.3
6.8

2.0

0.1
0.2

0.1


0.0
0.0

2.2
0.0

4.4


14.9
6.6
9.5

2.6

0.*
0.*

0.1


0.0
0.*

11.0
0.0

3.5


210.3
81.9
73.1

26.4

0.4
13.2

0.8


132.8
0.1

30.6
0.0
AV. STATION PRES. (mb)
23
942.4
940.7
937.3
935.9
933.9
933.6
934.9
935.5
936.0
938.6
940.7
942.4
937.7
RELATIVE HUMIDITY (%)
Hour 04
Hour 10 (Local Time)
Hour 16
Hour 22

35
35
35
35

56
42
32
50

51
37
27
43

46
31
23
37

35
22
16
26

32
19
14
23

25
15
11
17

28
19
14
22

34
23
17
26

33
22
17
26

37
25
19
30

46
32
26
40

15
40
32
49

40
27
21
32
PRECIPITATION (in.)
Water Equivalent
-Normal
-Maximum Monthly
-Year
-Minimum Monthly
-Year
-Maximum in 24 hrs
-Year
Snow, Ice Pellets, Hail
-Maximum Monthly
-Year
-Maximum in 24 hrs
-Year



47

47

47


47

47



0.48
3.00
1995
T
1984
1.09
1990

16.7
1949
9.0
1974


0.49
2.52
1993
0.00
1977
1.30
1993

1.4
1990
6.9
1979


0.42
4.80
1992
0.00
1972
1.27
1992

0.1
1976
0.1
1976


0.21
2.44
1965
0.00
1962
0.97
1965

T
1970
T
1970


0.28
0.96
1969
0.00
1970
0.83
1987

0.0

0.0



0.12
0.97
1990
0.00
1982
0.97
1990

0.0

0.0



0.35
2.48
1984
0.00
1981
1.36
1984

0.0

0.0



0.49
2.59
1957
0.00
1980
2.59
1957

T
1989
T
1989


0.28
1.58
1963
0.00
1971
1.07
1963

0.0

0.0



0.21
1.22
1992
0.00
1979
1.09
1992

T
1956
T
1956


0.43
2.22
1965
0.00
1980
1.78
1960

4.0
1964
4.0
1964


0.38
1.71
1992
0.00
1981
0.95
1977

2.0
1967
2.0
1967


4.13
4.80
MAR 1992
0.00
JUN 1982
2.59
AUG 1957

16.7
JAN 1949
9.0
JAN 1974
WIND
Mean Speed (mph)
Prevailing Direction
through 1964
Fastest Mile
-Direction(!!)
-Speed(mph)
-Year
Peak Gust
-Direction(!!)
-Speed(mph)
-Date

47



10



12
12


7.4

W

23
30
1987

SW
54
1987

8.5

SW

23
50
1989

NW
67
1984

10.2

SW

23
51
1989

NW
82
1994

11.0

SW

22
49
1988

W
69
1988

11.1

SW

32
53
1991

NW
72
1991

11.1

SW

34
48
1989

NE
59
1984

10.3

SW

02
44
1994

NE
71
1994

9.6

SW

14
40
1989

SE
90
1989

9.0

SW

22
35
1989

SW
49
1989

8.1

WSW

31
47
1989

34
61
1995

7.8

W

21
43
1985

SW
68
1987

7.3

W

30
40
1994

SW
54
1990

9.3

SW

32
53
MAY 1991

SE
90
AUG 1989
(a) - Length of Record in Years, although individual months may be missing.
0.* or * - The value is between 0.0 and 0.05.
Normals - Based on the 1961 - 1990 record period.
Extremes - Dates are the most recent occurrence.
Wind Dir.- Numerals show tens of degrees clockwise from true north. "00" indicates calm.
Resultant Directions are given to whole degrees.