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St. Helena Weather in 1929

Historical record of St. Helena, California weather for the year 1929 based on NOAA data.
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1929 St. Helena Weather Extremes
Highest temperature 106 °F July 4
Lowest temperature 21 °F February 10
Highest daily low 59 °F June 21
Lowest daily high 38 °F January 12
Most daily precipitation 4.2 inches December 10
Total annual precipitation 22.9 inches -
What was the hottest temperature in St. Helena in 1929?
The highest temperature recorded in St. Helena, California in 1929 was 106 °F which happened on July 4.
Highest Temperatures: All-Time By Year
Highest Temperatures in St. Helena in 1929
Rank Temperature Date
1 106 °F Jul 4
2 105 °F Sep 14
3 104 °F Jun 24
3 104 °F Jun 22
5 103 °F Jul 3
5 103 °F Jun 23
5 103 °F Jun 21
8 102 °F Aug 13
8 102 °F Jul 2
8 102 °F Jun 25
What was the coldest temperature in St. Helena in 1929?
The lowest temperature recorded in St. Helena, California in 1929 was 21 °F which happened on Feb 10.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in St. Helena in 1929
Rank Temperature Date
1 21 °F February 10
2 24 °F February 11
2 24 °F February 9
2 24 °F January 21
5 25 °F November 14
5 25 °F January 11
7 26 °F November 20
7 26 °F February 12
7 26 °F January 24
7 26 °F January 12
7 26 °F January 10
7 26 °F January 7
January 1929 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
January 1
 55 35 0.00
January 2
 50 40 0.00
January 3
 50 41 0.19
January 4
 55 32 0.00
January 5
 54 31 0.00
January 6
 65 29 0.00
January 7
 57 26 0.00
January 8
 55 27 0.00
January 9
 54 27 0.00
January 10
 52 26 0.00
January 11
 50 25 0.00
January 12
 38 26 0.00
January 13
 42 28 0.00
January 14
 43 28 0.00
January 15
 42 35 0.51
January 16
 49 37 0.02
January 17
 48 31 0.00
January 18
 47 33 0.05
January 19
 50 36 0.16
January 20
 56 30 0.05
January 21
 52 24 0.00
January 22
 54 29 0.00
January 23
 56 29 0.00
January 24
 57 26 0.00
January 25
 56 32 0.00
January 26
 57 29 0.00
January 27
 59 39 0.00
January 28
 51 40 0.18
January 29
 50 40 0.13
January 30
 51 40 0.00
January 31
 50 40 0.30
February 1929 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
February 1
 52 47 0.71
February 2
 51 47 0.70
February 3
 52 49 1.32
February 4
 59 49 0.29
February 5
 51 37 0.00
February 6
 45 31 0.00
February 7
 45 31 0.00
February 8
 47 30 0.00
February 9
 55 24 0.00
February 10
 57 21 0.00
February 11
 59 24 0.00
February 12
 60 26 0.00
February 13
 62 28 0.00
February 14
 63 28 0.00
February 15
 65 28 0.00
February 16
 66 30 0.00
February 17
 65 31 0.00
February 18
 67 28 0.00
February 19
 66 28 0.00
February 20
 67 28 0.00
February 21
 71 32 0.00
February 22
 67 37 0.00
February 23
 63 40 0.00
February 24
 64 34 0.00
February 25
 67 42 0.00
February 26
 69 40 0.00
February 27
 70 39 0.00
February 28
 71 38 0.00
March 1929 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
March 1
 78 37 0.00
March 2
 81 42 0.00
March 3
 85 51 0.00
March 4
 67 37 0.00
March 5
 63 40 0.00
March 6
 53 40 0.00
March 7
 53 41 0.20
March 8
 53 43 0.00
March 9
 54 44 1.09
March 10
 53 44 0.66
March 11
 63 32 0.00
March 12
 50 40 0.18
March 13
 60 32 0.00
March 14
 63 32 0.00
March 15
 63 40 0.15
March 16
 65 40 0.00
March 17
 60 41 0.00
March 18
 65 38 0.00
March 19
 75 34 0.00
March 20
 65 40 0.00
March 21
 56 40 0.00
March 22
 45 41 0.11
March 23
 63 31 0.00
March 24
 60 27 0.00
March 25
 65 28 0.00
March 26
 70 29 0.00
March 27
 70 37 0.00
March 28
 71 36 0.00
March 29
 70 31 0.00
March 30
 68 31 0.00
March 31
 69 30 0.00
April 1929 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
April 1
 71 37 0.00
April 2
 70 39 0.00
April 3
 60 40 0.06
April 4
 53 50 0.29
April 5
 51 32 0.13
April 6
 48 28 0.01
April 7
 46 27 0.00
April 8
 52 44 0.20
April 9
 60 28 0.00
April 10
 63 31 0.00
April 11
 69 35 0.00
April 12
 65 40 0.00
April 13
 63 41 0.00
April 14
 64 42 0.03
April 15
 68 40 0.00
April 16
 69 39 0.00
April 17
 68 37 0.00
April 18
 59 41 0.25
April 19
 57 42 0.23
April 20
 65 40 0.00
April 21
 55 46 0.13
April 22
 68 35 0.00
April 23
 71 40 0.00
April 24
 76 47 0.00
April 25
 74 45 0.00
April 26
 75 46 0.00
April 27
 78 45 0.00
April 28
 63 45 0.00
April 29
 71 41 0.00
April 30
 74 41 0.00
May 1929 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
May 1
 80 40 0.00
May 2
 85 41 0.00
May 3
 81 40 0.00
May 4
 83 39 0.00
May 5
 82 40 0.00
May 6
 80 35 0.00
May 7
 80 40 0.00
May 8
 78 36 0.00
May 9
 78 42 0.00
May 10
 86 40 0.00
May 11
 89 39 0.00
May 12
 79 40 0.00
May 13
 76 45 0.00
May 14
 74 41 0.00
May 15
 75 42 0.00
May 16
 76 43 0.00
May 17
 79 40 0.00
May 18
 73 45 0.00
May 19
 79 42 0.00
May 20
 78 41 0.00
May 21
 80 42 0.00
May 22
 81 41 0.00
May 23
 79 40 0.00
May 24
 80 52 0.00
May 25
 84 50 0.00
May 26
 85 51 0.00
May 27
 79 42 0.00
May 28
 76 41 0.00
May 29
 74 42 0.00
May 30
 77 40 0.00
May 31
 78 44 0.00
June 1929 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
June 1
 80 40 0.00
June 2
 81 36 0.00
June 3
 78 41 0.00
June 4
 74 46 0.00
June 5
 64 51 0.16
June 6
 74 38 0.00
June 7
 64 40 0.04
June 8
 68 50 0.02
June 9
 75 52 0.91
June 10
 75 40 0.00
June 11
 81 42 0.00
June 12
 90 47 0.00
June 13
 85 46 0.00
June 14
 85 52 0.00
June 15
 68 56 1.10
June 16
 80 52 0.14
June 17
 82 46 0.00
June 18
 84 48 0.00
June 19
 97 55 0.00
June 20
 99 56 0.00
June 21
 103 59 0.00
June 22
 104 57 0.00
June 23
 103 57 0.00
June 24
 104 58 0.00
June 25
 102 57 0.00
June 26
 95 51 0.00
June 27
 92 54 0.00
June 28
 85 58 0.00
June 29
 94 48 0.00
June 30
 99 54 0.00
July 1929 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
July 1
 101 50 0.00
July 2
 102 57 0.00
July 3
 103 57 0.00
July 4
 106 53 0.00
July 5
 94 54 0.00
July 6
 82 52 0.00
July 7
 79 58 0.00
July 8
 85 55 0.00
July 9
 80 55 0.00
July 10
 81 50 0.00
July 11
 82 48 0.00
July 12
 81 46 0.00
July 13
 78 44 0.00
July 14
 80 48 0.00
July 15
 88 48 0.00
July 16
 95 44 0.00
July 17
 80 54 0.00
July 18
 82 48 0.00
July 19
 83 45 0.00
July 20
 85 44 0.00
July 21
 90 43 0.00
July 22
 89 44 0.00
July 23
 89 46 0.00
July 24
 88 48 0.00
July 25
 86 50 0.00
July 26
 85 50 0.00
July 27
 80 55 0.00
July 28
 80 55 0.00
July 29
 81 53 0.00
July 30
 81 52 0.00
July 31
 80 50 0.00
August 1929 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
August 1
 81 50 0.00
August 2
 83 49 0.00
August 3
 86 50 0.00
August 4
 87 51 0.00
August 5
 84 48 0.00
August 6
 85 46 0.00
August 7
 86 48 0.00
August 8
 88 49 0.00
August 9
 88 47 0.00
August 10
 89 46 0.00
August 11
 90 49 0.00
August 12
 95 50 0.00
August 13
 102 52 0.00
August 14
 95 53 0.00
August 15
 90 50 0.00
August 16
 89 50 0.00
August 17
 89 49 0.00
August 18
 90 51 0.00
August 19
 92 48 0.00
August 20
 93 42 0.00
August 21
 94 46 0.00
August 22
 90 45 0.00
August 23
 89 44 0.00
August 24
 88 45 0.00
August 25
 85 51 0.00
August 26
 86 46 0.00
August 27
 82 41 0.00
August 28
 88 44 0.00
August 29
 89 46 0.00
August 30
 89 44 0.00
August 31
 90 42 0.00
September 1929 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
September 1
 88 46 0.00
September 2
 90 43 0.00
September 3
 91 42 0.00
September 4
 86 46 0.00
September 5
 72 51 0.00
September 6
 78 50 0.00
September 7
 80 45 0.00
September 8
 84 46 0.00
September 9
 89 46 0.00
September 10
 97 45 0.00
September 11
 100 45 0.00
September 12
 93 45 0.00
September 13
 95 45 0.00
September 14
 105 45 0.00
September 15
 97 45 0.00
September 16
 87 45 0.00
September 17
 85 45 0.00
September 18
 83 44 0.00
September 19
 78 44 0.00
September 20
 72 50 0.00
September 21
 80 47 0.00
September 22
 82 37 0.00
September 23
 80 40 0.00
September 24
 82 37 0.00
September 25
 80 36 0.00
September 26
 80 33 0.00
September 27
 81 40 0.00
September 28
 80 35 0.00
September 29
 78 33 0.00
September 30
 80 35 0.00
October 1929 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
October 1
 81 33 0.00
October 2
 82 35 0.00
October 3
 92 36 0.00
October 4
 94 35 0.00
October 5
 94 35 0.00
October 6
 80 50 0.00
October 7
 78 47 0.00
October 8
 80 51 0.00
October 9
 78 46 0.00
October 10
 78 40 0.00
October 11
 84 41 0.00
October 12
 86 42 0.00
October 13
 92 40 0.00
October 14
 94 41 0.00
October 15
 80 40 0.00
October 16
 81 45 0.00
October 17
 82 50 0.00
October 18
 83 35 0.00
October 19
 88 36 0.00
October 20
 92 39 0.00
October 21
 98 44 0.00
October 22
 96 40 0.00
October 23
 96 41 0.00
October 24
 82 40 0.00
October 25
 78 38 0.00
October 26
 80 32 0.00
October 27
 77 38 0.00
October 28
 74 39 0.00
October 29
 71 32 0.00
October 30
 70 35 0.00
October 31
 79 32 0.00
November 1929 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
November 1
 89 35 0.00
November 2
 82 38 0.00
November 3
 90 40 0.00
November 4
 84 35 0.00
November 5
 79 36 0.00
November 6
 64 34 0.00
November 7
 82 42 0.00
November 8
 83 33 0.00
November 9
 67 34 0.00
November 10
 68 32 0.00
November 11
 68 35 0.00
November 12
 70 33 0.00
November 13
 71 30 0.00
November 14
 75 25 0.00
November 15
 77 27 0.00
November 16
 74 27 0.00
November 17
 76 30 0.00
November 18
 78 30 0.00
November 19
 80 29 0.00
November 20
 80 26 0.00
November 21
 74 37 0.00
November 22
 79 34 0.00
November 23
 80 33 0.00
November 24
 75 35 0.00
November 25
 74 32 0.00
November 26
 74 33 0.00
November 27
 75 32 0.00
November 28
 76 32 0.00
November 29
 74 30 0.00
November 30
 64 28 0.00
December 1929 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
December 1
 64 30 0.00
December 2
 61 29 0.00
December 3
 62 29 0.00
December 4
 65 40 0.00
December 5
 80 36 0.00
December 6
 71 33 0.00
December 7
 65 27 0.00
December 8
 53 45 0.13
December 9
 57 53 1.20
December 10
 59 56 4.21
December 11
 61 55 0.60
December 12
 60 55 1.65
December 13
 60 58 0.48
December 14
 61 58 0.85
December 15
 58 56 3.02
December 16
 61 54 0.00
December 17
 60 53 0.05
December 18
 66 52 0.02
December 19
 69 52 0.03
December 20
 70 47 0.00
December 21
 69 42 0.00
December 22
 68 39 0.00
December 23
 66 37 0.00
December 24
 65 38 0.00
December 25
 67 35 0.00
December 26
 65 34 0.00
December 27
 64 34 0.00
December 28
 62 33 0.00
December 29
 61 32 0.00
December 30
 42 30 0.00
December 31
 48 29 0.00
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