St. Helena Weather in 1942

Historical record of St. Helena, California weather for the year 1942 based on NOAA data.
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1942 St. Helena Weather Extremes
Highest temperature 107 °F July 23
Lowest temperature 23 °F January 3
Highest daily low 59 °F May 21
Lowest daily high 44 °F March 14
Most daily precipitation 3.0 inches February 6
Total annual precipitation 42.9 inches -
Highest Temperatures in St. Helena in 1942
Rank Temperature Date
1 107 °F Jul 23
2 104 °F Jun 29
3 103 °F Sep 15
4 102 °F Sep 14
4 102 °F Jul 22
6 100 °F Jun 28
7 99 °F Jul 24
7 99 °F Jul 1
7 99 °F Jun 30
10 98 °F Aug 20
10 98 °F Jul 2
Lowest Temperatures in St. Helena in 1942
Rank Temperature Date
1 23 °F January 3
1 23 °F January 2
3 24 °F January 4
4 27 °F February 23
4 27 °F February 22
4 27 °F January 5
7 28 °F December 7
7 28 °F February 27
7 28 °F February 25
7 28 °F February 15
January 1942 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
January 1
52 33 0.00
January 2
52 23 0.00
January 3
51 23 0.00
January 4
55 24 0.00
January 5
50 27 0.00
January 6
50 30 0.13
January 7
49 42 0.85
January 8
59 46 0.02
January 9
65 42 0.00
January 10
71 36 0.00
January 11
57 33 0.00
January 12
45 35 0.00
January 13
54 38 0.00
January 14
62 31 0.00
January 15
46 33 0.06
January 16
61 45 0.01
January 17
58 41 0.00
January 18
62 31 0.00
January 19
66 33 0.00
January 20
66 33 0.00
January 21
60 37 0.00
January 22
56 44 0.96
January 23
56 44 1.49
January 24
61 49 2.25
January 25
61 51 0.54
January 26
61 53 0.51
January 27
58 48 0.72
January 28
58 36 0.28
January 29
57 31 0.00
January 30
51 42 0.10
January 31
51 46 0.00
February 1942 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
February 1
54 46 0.15
February 2
55 48 1.38
February 3
56 46 0.26
February 4
57 49 2.21
February 5
59 51 2.14
February 6
58 50 2.98
February 7
58 42 0.13
February 8
63 33 0.00
February 9
67 33 0.00
February 10
70 45 0.00
February 11
70 37 0.00
February 12
59 35 0.00
February 13
57 44 0.00
February 14
59 34 0.00
February 15
60 28 0.00
February 16
62 31 0.00
February 17
63 35 0.00
February 18
58 39 0.01
February 19
61 40 0.03
February 20
63 35 0.00
February 21
57 40 0.06
February 22
58 27 0.00
February 23
57 27 0.00
February 24
56 38 0.08
February 25
62 28 0.00
February 26
59 29 0.00
February 27
62 28 0.00
February 28
69 31 0.00
March 1942 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
March 1
69 32 0.00
March 2
60 37 0.00
March 3
73 34 0.00
March 4
76 32 0.00
March 5
73 37 0.00
March 6
68 38 0.00
March 7
76 44 0.00
March 8
70 34 0.00
March 9
64 39 0.00
March 10
53 42 0.63
March 11
64 49 1.48
March 12
61 34 0.00
March 13
54 36 0.10
March 14
44 35 1.98
March 15
62 30 0.00
March 16
65 31 0.00
March 17
67 32 0.00
March 18
65 41 0.00
March 19
66 47 0.00
March 20
71 38 0.00
March 21
74 31 0.00
March 22
69 33 0.00
March 23
61 31 0.00
March 24
64 33 0.00
March 25
66 30 0.00
March 26
69 34 0.00
March 27
70 31 0.00
March 28
73 31 0.00
March 29
77 35 0.00
March 30
80 37 0.00
March 31
62 41 0.36
April 1942 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
April 1
70 39 0.00
April 2
72 33 0.00
April 3
64 47 0.68
April 4
60 47 1.31
April 5
60 47 0.87
April 6
75 40 0.02
April 7
73 40 0.00
April 8
68 45 0.00
April 9
59 47 0.32
April 10
69 51 0.32
April 11
70 45 0.00
April 12
66 49 0.00
April 13
57 47 1.02
April 14
63 46 0.31
April 15
69 40 0.00
April 16
57 44 0.55
April 17
58 36 0.52
April 18
72 41 0.00
April 19
75 41 0.00
April 20
70 50 0.00
April 21
72 45 0.00
April 22
73 44 0.00
April 23
72 43 0.00
April 24
78 46 0.00
April 25
78 38 0.00
April 26
71 41 0.00
April 27
61 45 0.27
April 28
62 38 0.00
April 29
67 34 0.04
April 30
55 47 0.50
May 1942 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
May 1
68 35 0.00
May 2
72 36 0.00
May 3
70 38 0.00
May 4
76 36 0.00
May 5
83 42 0.00
May 6
80 39 0.00
May 7
74 44 0.00
May 8
74 50 0.00
May 9
70 42 0.00
May 10
67 36 0.00
May 11
60 41 0.37
May 12
64 39 0.00
May 13
71 38 0.00
May 14
63 43 0.00
May 15
65 49 0.39
May 16
72 40 0.00
May 17
77 40 0.00
May 18
84 41 0.00
May 19
94 49 0.00
May 20
96 54 0.00
May 21
87 59 0.00
May 22
78 51 0.00
May 23
78 48 0.00
May 24
70 52 0.00
May 25
66 55 1.02
May 26
69 44 0.00
May 27
63 48 0.00
May 28
70 44 0.00
May 29
73 43 0.00
May 30
78 43 0.00
May 31
80 43 0.00
June 1942 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
June 1
78 49 0.00
June 2
77 50 0.00
June 3
83 43 0.00
June 4
86 50 0.00
June 5
82 50 0.00
June 6
78 47 0.00
June 7
84 50 0.00
June 8
85 47 0.00
June 9
83 52 0.00
June 10
88 46 0.00
June 11
91 48 0.00
June 12
83 47 0.00
June 13
88 54 0.00
June 14
82 51 0.00
June 15
87 47 0.00
June 16
86 42 0.00
June 17
88 45 0.00
June 18
86 48 0.00
June 19
85 45 0.00
June 20
90 42 0.00
June 21
95 45 0.00
June 22
95 48 0.00
June 23
92 46 0.00
June 24
86 46 0.00
June 25
79 53 0.00
June 26
85 47 0.00
June 27
90 50 0.00
June 28
100 51 0.00
June 29
104 54 0.00
June 30
99 53 0.00
July 1942 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
July 1
99 53 0.00
July 2
98 54 0.00
July 3
90 54 0.00
July 4
81 55 0.00
July 5
88 51 0.00
July 6
91 50 0.00
July 7
87 48 0.00
July 8
95 47 0.00
July 9
96 50 0.00
July 10
95 52 0.00
July 11
91 51 0.00
July 12
89 45 0.00
July 13
89 51 0.00
July 14
89 47 0.00
July 15
82 58 0.00
July 16
88 51 0.00
July 17
87 52 0.00
July 18
90 50 0.00
July 19
92 54 0.00
July 20
92 55 0.00
July 21
90 47 0.00
July 22
102 50 0.00
July 23
107 54 0.00
July 24
99 54 0.00
July 25
89 56 0.00
July 26
83 51 0.00
July 27
85 55 0.00
July 28
86 55 0.00
July 29
87 55 0.00
July 30
85 52 0.00
July 31
83 52 0.00
August 1942 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
August 1
86 50 0.00
August 2
90 52 0.00
August 3
96 49 0.00
August 4
96 52 0.00
August 5
90 51 0.00
August 6
93 54 0.00
August 7
94 48 0.00
August 8
91 46 0.00
August 9
86 45 0.00
August 10
85 53 0.00
August 11
81 57 0.00
August 12
93 53 0.00
August 13
91 54 0.00
August 14
87 53 0.00
August 15
90 57 0.00
August 16
92 48 0.00
August 17
96 44 0.00
August 18
90 52 0.00
August 19
85 50 0.00
August 20
98 54 0.00
August 21
96 52 0.00
August 22
91 52 0.00
August 23
86 50 0.00
August 24
78 55 0.00
August 25
80 52 0.00
August 26
83 50 0.00
August 27
84 38 0.00
August 28
83 44 0.00
August 29
90 51 0.00
August 30
89 52 0.00
August 31
85 50 0.00
September 1942 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
September 1
75 52 0.00
September 2
77 55 0.00
September 3
80 49 0.00
September 4
79 50 0.00
September 5
85 48 0.00
September 6
92 43 0.00
September 7
89 45 0.00
September 8
74 46 0.01
September 9
81 51 0.00
September 10
85 44 0.00
September 11
92 49 0.00
September 12
93 42 0.00
September 13
95 45 0.00
September 14
102 45 0.00
September 15
103 50 0.00
September 16
91 46 0.00
September 17
81 49 0.00
September 18
85 45 0.00
September 19
90 41 0.00
September 20
85 41 0.00
September 21
87 41 0.00
September 22
82 42 0.00
September 23
80 40 0.00
September 24
76 51 0.00
September 25
80 46 0.00
September 26
80 41 0.00
September 27
79 39 0.00
September 28
81 42 0.00
September 29
86 41 0.00
September 30
85 44 0.00
October 1942 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
October 1
88 45 0.00
October 2
92 45 0.00
October 3
95 41 0.00
October 4
89 42 0.00
October 5
86 43 0.00
October 6
84 44 0.00
October 7
86 42 0.00
October 8
83 41 0.00
October 9
75 42 0.00
October 10
68 58 0.28
October 11
68 50 0.13
October 12
74 40 0.00
October 13
75 37 0.00
October 14
63 46 0.14
October 15
76 50 0.01
October 16
85 40 0.00
October 17
85 41 0.00
October 18
88 41 0.00
October 19
90 41 0.00
October 20
90 42 0.00
October 21
93 43 0.00
October 22
81 40 0.00
October 23
66 45 0.00
October 24
63 57 0.00
October 25
73 43 0.00
October 26
66 41 0.00
October 27
68 37 0.00
October 28
68 44 0.44
October 29
70 38 0.00
October 30
72 37 0.00
October 31
75 38 0.00
November 1942 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
November 1
78 38 0.00
November 2
69 36 0.00
November 3
62 44 0.30
November 4
66 32 0.00
November 5
65 32 0.00
November 6
66 29 0.00
November 7
69 31 0.00
November 8
58 31 0.11
November 9
71 36 0.00
November 10
77 36 0.00
November 11
79 36 0.00
November 12
81 34 0.00
November 13
68 35 0.00
November 14
61 52 0.07
November 15
59 47 0.55
November 16
49 35 1.19
November 17
59 48 2.37
November 18
61 46 0.64
November 19
57 37 0.68
November 20
61 31 0.00
November 21
63 31 0.00
November 22
69 35 0.00
November 23
70 38 0.00
November 24
66 51 0.04
November 25
63 35 0.00
November 26
62 32 0.00
November 27
58 48 0.36
November 28
62 49 0.00
November 29
60 48 0.00
November 30
65 46 0.00
December 1942 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
December 1
60 37 0.00
December 2
62 49 0.00
December 3
59 36 0.00
December 4
57 34 0.00
December 5
55 29 0.00
December 6
53 32 0.61
December 7
53 28 0.00
December 8
54 39 0.00
December 9
52 45 0.00
December 10
52 38 0.00
December 11
61 37 0.00
December 12
57 35 0.00
December 13
64 46 0.00
December 14
76 45 0.00
December 15
63 33 0.00
December 16
52 33 0.00
December 17
52 33 0.00
December 18
55 43 0.00
December 19
50 43 0.00
December 20
54 37 0.23
December 21
47 41 0.00
December 22
46 43 0.89
December 23
60 45 2.01
December 24
60 43 0.83
December 25
55 41 0.02
December 26
56 30 0.00
December 27
57 39 0.00
December 28
54 49 0.48
December 29
52 33 0.02
December 30
49 35 0.05
December 31
58 47 0.02
Weather Station Details
Years Station Coordinates
1907–2023 Saint Helena location