St. Helena Weather in 2012

Historical record of St. Helena, California weather for the year 2012 based on NOAA data.
Jump to Month:
Year:
2012 St. Helena Weather Extremes
Highest temperature 103 °F June 17
Lowest temperature 25 °F January 17
Highest daily low 66 °F June 10
Lowest daily high 48 °F December 16
Most daily precipitation 2.9 inches December 2
Highest Temperatures in St. Helena in 2012
Rank Temperature Date
1 103 °F Jun 17
1 103 °F Jun 16
3 101 °F Sep 30
4 99 °F Aug 13
4 99 °F Aug 11
4 99 °F Jul 12
7 98 °F Aug 12
7 98 °F Aug 10
7 98 °F Aug 9
7 98 °F Jul 21
Lowest Temperatures in St. Helena in 2012
Rank Temperature Date
1 25 °F January 17
2 29 °F December 19
2 29 °F January 18
2 29 °F January 16
5 30 °F December 20
5 30 °F February 27
5 30 °F January 15
8 31 °F January 13
9 32 °F December 31
9 32 °F December 18
9 32 °F December 15
9 32 °F January 14
9 32 °F January 9
January 2012 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
January 1
69 38 n/a
January 2
61 38 n/a
January 3
66 39 n/a
January 4
67 38 n/a
January 5
67 39 n/a
January 6
68 34 n/a
January 7
68 37 n/a
January 8
69 49 n/a
January 9
68 32 n/a
January 10
66 33 n/a
January 11
72 33 n/a
January 12
72 33 n/a
January 13
70 31 n/a
January 14
67 32 n/a
January 15
60 30 n/a
January 16
54 29 n/a
January 17
54 25 n/a
January 18
53 29 n/a
January 19
52 40 n/a
January 20
51 47 1.30
January 21
56 45 2.02
January 22
49 38 0.46
January 23
54 44 1.99
January 24
58 39 n/a
January 25
63 45 n/a
January 26
65 51 n/a
January 27
69 46 n/a
January 28
71 33 n/a
January 29
66 36 n/a
January 30
64 41 n/a
January 31
59 43 n/a
February 2012 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
February 1
61 43 0.05
February 2
70 40 n/a
February 3
64 39 n/a
February 4
66 35 n/a
February 5
67 35 n/a
February 6
64 41 n/a
February 7
61 47 0.80
February 8
66 42 0.04
February 9
70 40 n/a
February 10
68 43 0.03
February 11
61 47 0.05
February 12
61 41 0.00
February 13
54 43 0.00
February 14
59 38 n/a
February 15
59 38 n/a
February 16
68 41 n/a
February 17
66 38 n/a
February 18
65 42 n/a
February 19
59 39 n/a
February 20
n/a n/a 0.15
February 21
71 41 n/a
February 22
80 48 n/a
February 23
77 47 n/a
February 24
77 48 n/a
February 25
70 43 n/a
February 26
60 33 n/a
February 27
57 30 n/a
February 28
54 34 n/a
February 29
52 44 1.03
March 2012 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
March 1
57 39 0.52
March 2
67 39 n/a
March 3
73 37 n/a
March 4
75 41 n/a
March 5
73 42 n/a
March 6
69 49 n/a
March 7
68 42 n/a
March 8
71 37 n/a
March 9
72 38 n/a
March 10
71 38 n/a
March 11
59 47 0.00
March 12
59 34 n/a
March 13
57 50 2.10
March 14
56 52 2.20
March 15
59 52 0.05
March 16
58 51 1.30
March 17
53 38 0.15
March 18
53 39 0.00
March 19
55 36 n/a
March 20
61 46 n/a
March 21
67 49 n/a
March 22
64 49 0.05
March 23
62 35 n/a
March 24
58 41 0.30
March 25
57 40 1.00
March 26
57 36 0.00
March 27
56 47 0.75
March 28
63 50 1.05
March 29
64 47 n/a
March 30
61 53 0.16
March 31
61 45 0.65
April 2012 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
April 1
62 41 0.40
April 2
68 41 n/a
April 3
67 43 n/a
April 4
61 38 n/a
April 5
61 35 n/a
April 6
62 35 n/a
April 7
67 36 n/a
April 8
69 39 n/a
April 9
68 42 n/a
April 10
69 49 0.70
April 11
56 47 0.39
April 12
58 45 0.85
April 13
55 43 0.40
April 14
68 40 0.00
April 15
71 44 n/a
April 16
71 45 n/a
April 17
70 47 n/a
April 18
74 50 n/a
April 19
83 54 n/a
April 20
88 55 n/a
April 21
90 55 n/a
April 22
90 56 n/a
April 23
82 52 n/a
April 24
71 55 n/a
April 25
69 57 n/a
April 26
66 53 0.60
April 27
73 42 n/a
April 28
82 50 n/a
April 29
84 50 n/a
April 30
85 53 n/a
May 2012 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
May 1
81 47 n/a
May 2
75 43 n/a
May 3
67 49 0.00
May 4
71 51 n/a
May 5
80 46 n/a
May 6
85 61 n/a
May 7
90 49 n/a
May 8
91 49 n/a
May 9
89 50 n/a
May 10
86 49 n/a
May 11
88 48 n/a
May 12
88 50 n/a
May 13
89 48 n/a
May 14
72 52 n/a
May 15
77 50 n/a
May 16
78 50 n/a
May 17
80 51 n/a
May 18
82 47 n/a
May 19
85 48 n/a
May 20
88 51 n/a
May 21
88 52 n/a
May 22
83 53 n/a
May 23
81 54 n/a
May 24
79 51 n/a
May 25
73 49 n/a
May 26
72 46 n/a
May 27
74 50 0.25
May 28
73 46 n/a
May 29
79 46 n/a
May 30
87 50 n/a
May 31
92 52 n/a
June 2012 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
June 1
93 56 n/a
June 2
93 55 n/a
June 3
86 52 n/a
June 4
79 57 0.00
June 5
72 46 n/a
June 6
80 49 n/a
June 7
82 49 n/a
June 8
81 53 n/a
June 9
83 47 n/a
June 10
92 66 n/a
June 11
94 54 n/a
June 12
93 55 n/a
June 13
92 54 n/a
June 14
85 53 n/a
June 15
89 51 n/a
June 16
103 57 n/a
June 17
103 62 n/a
June 18
86 53 n/a
June 19
89 52 n/a
June 20
93 58 n/a
June 21
92 54 n/a
June 22
75 49 n/a
June 23
n/a 49 n/a
June 24
73 45 n/a
June 25
72 46 n/a
June 26
n/a n/a n/a
June 27
86 52 n/a
June 28
86 51 n/a
June 29
83 54 n/a
June 30
n/a n/a n/a
July 2012 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
July 1
82 63 n/a
July 2
82 60 n/a
July 3
86 52 n/a
July 4
86 54 n/a
July 5
80 55 n/a
July 6
88 53 n/a
July 7
96 54 n/a
July 8
96 56 n/a
July 9
86 53 n/a
July 10
94 53 n/a
July 11
n/a n/a n/a
July 12
99 57 n/a
July 13
88 54 n/a
July 14
84 56 n/a
July 15
85 53 n/a
July 16
73 57 0.00
July 17
81 49 n/a
July 18
n/a n/a n/a
July 19
n/a n/a n/a
July 20
93 54 n/a
July 21
98 57 n/a
July 22
97 58 n/a
July 23
92 57 n/a
July 24
86 54 n/a
July 25
86 53 n/a
July 26
81 54 n/a
July 27
78 53 n/a
July 28
83 57 n/a
July 29
83 55 n/a
July 30
96 57 n/a
July 31
94 57 n/a
August 2012 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
August 1
89 56 n/a
August 2
91 57 n/a
August 3
88 56 n/a
August 4
80 50 n/a
August 5
82 57 n/a
August 6
88 57 n/a
August 7
94 53 n/a
August 8
95 52 n/a
August 9
98 55 n/a
August 10
98 56 n/a
August 11
99 54 n/a
August 12
98 55 n/a
August 13
99 58 n/a
August 14
96 59 n/a
August 15
87 60 n/a
August 16
90 54 n/a
August 17
90 n/a n/a
August 18
95 60 n/a
August 19
95 52 n/a
August 20
86 52 n/a
August 21
86 54 n/a
August 22
89 56 n/a
August 23
83 56 n/a
August 24
82 55 n/a
August 25
79 52 n/a
August 26
79 53 n/a
August 27
87 48 n/a
August 28
91 54 n/a
August 29
93 52 n/a
August 30
93 54 n/a
August 31
78 54 n/a
September 2012 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
September 1
76 53 0.00
September 2
91 48 0.00
September 3
92 52 0.00
September 4
93 51 0.00
September 5
86 49 0.00
September 6
83 49 0.00
September 7
88 47 0.00
September 8
87 53 0.00
September 9
84 47 0.00
September 10
86 48 0.00
September 11
89 53 0.00
September 12
87 54 0.00
September 13
90 53 0.00
September 14
86 49 0.00
September 15
86 47 0.00
September 16
85 48 0.00
September 17
81 49 0.00
September 18
81 46 0.00
September 19
82 47 0.00
September 20
85 46 0.00
September 21
89 47 0.00
September 22
n/a 52 0.00
September 23
87 51 0.00
September 24
82 51 0.00
September 25
79 54 0.00
September 26
89 53 0.00
September 27
89 52 0.00
September 28
85 52 0.00
September 29
94 51 0.00
September 30
101 55 0.00
October 2012 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
October 1
n/a n/a n/a
October 2
n/a n/a n/a
October 3
n/a n/a n/a
October 4
n/a n/a n/a
October 5
n/a n/a n/a
October 6
n/a n/a n/a
October 7
n/a n/a n/a
October 8
n/a n/a n/a
October 9
n/a n/a n/a
October 10
n/a n/a n/a
October 11
n/a n/a n/a
October 12
n/a n/a n/a
October 13
n/a n/a n/a
October 14
n/a n/a n/a
October 15
n/a n/a n/a
October 16
n/a n/a n/a
October 17
n/a n/a n/a
October 18
n/a n/a n/a
October 19
n/a n/a n/a
October 20
n/a n/a n/a
October 21
n/a n/a n/a
October 22
n/a n/a n/a
October 23
n/a n/a n/a
October 24
n/a n/a n/a
October 25
n/a n/a n/a
October 26
n/a n/a n/a
October 27
n/a n/a n/a
October 28
n/a n/a n/a
October 29
n/a n/a n/a
October 30
n/a n/a n/a
October 31
n/a n/a n/a
November 2012 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
November 1
n/a n/a n/a
November 2
n/a n/a n/a
November 3
n/a n/a n/a
November 4
n/a n/a n/a
November 5
n/a n/a n/a
November 6
n/a n/a n/a
November 7
n/a n/a n/a
November 8
n/a n/a n/a
November 9
n/a n/a n/a
November 10
n/a n/a n/a
November 11
n/a n/a n/a
November 12
n/a n/a n/a
November 13
n/a n/a n/a
November 14
n/a n/a n/a
November 15
n/a n/a n/a
November 16
n/a n/a n/a
November 17
n/a n/a n/a
November 18
n/a n/a n/a
November 19
n/a n/a n/a
November 20
n/a n/a n/a
November 21
n/a n/a n/a
November 22
n/a n/a n/a
November 23
n/a n/a n/a
November 24
n/a n/a n/a
November 25
n/a n/a n/a
November 26
n/a n/a n/a
November 27
n/a n/a n/a
November 28
n/a n/a n/a
November 29
n/a n/a n/a
November 30
n/a n/a n/a
December 2012 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
December 1
n/a n/a n/a
December 2
61 53 2.90
December 3
61 40 0.00
December 4
57 50 0.00
December 5
59 53 0.85
December 6
62 52 0.03
December 7
61 38 0.00
December 8
58 37 0.00
December 9
71 41 0.00
December 10
72 47 0.00
December 11
59 38 0.00
December 12
55 40 0.05
December 13
56 33 0.00
December 14
53 33 0.00
December 15
48 32 0.00
December 16
48 43 0.00
December 17
58 48 0.75
December 18
52 32 0.00
December 19
51 29 0.00
December 20
53 30 0.00
December 21
54 46 2.10
December 22
54 46 1.30
December 23
56 45 2.40
December 24
56 40 0.00
December 25
54 38 0.80
December 26
54 40 0.50
December 27
57 49 0.00
December 28
50 33 0.00
December 29
57 40 0.00
December 30
56 33 0.00
December 31
55 32 0.00
Weather Station Details
Years Station Coordinates
1907–2023 Saint Helena location