St. Helena Weather in 1984

Historical record of St. Helena, California weather for the year 1984 based on NOAA data.
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1984 St. Helena Weather Extremes
Highest temperature 107 °F July 14
Lowest temperature 22 °F January 12
Highest daily low 68 °F July 16
Lowest daily high 49 °F January 5
Most daily precipitation 1.2 inches February 15
Highest Temperatures in St. Helena in 1984
Rank Temperature Date
1 107 °F Jul 14
2 106 °F Jul 13
3 104 °F Aug 7
3 104 °F Jul 1
3 104 °F May 28
6 103 °F Jul 12
7 102 °F Aug 9
8 101 °F Jul 15
8 101 °F Jun 27
8 101 °F May 27
Lowest Temperatures in St. Helena in 1984
Rank Temperature Date
1 22 °F January 12
2 31 °F February 13
2 31 °F January 17
4 33 °F February 23
4 33 °F February 22
4 33 °F February 21
7 34 °F February 16
7 34 °F January 21
9 35 °F October 31
9 35 °F April 2
9 35 °F April 1
9 35 °F March 31
9 35 °F February 25
9 35 °F February 17
January 1984 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
January 1
61 40 0.00
January 2
62 39 0.00
January 3
57 42 0.00
January 4
51 45 0.00
January 5
49 46 0.00
January 6
55 46 0.00
January 7
56 50 0.00
January 8
59 49 0.00
January 9
52 48 0.00
January 10
54 42 0.00
January 11
65 40 0.00
January 12
62 22 0.00
January 13
61 41 0.00
January 14
51 43 0.00
January 15
55 47 0.50
January 16
58 48 0.00
January 17
55 31 0.00
January 18
55 46 0.00
January 19
52 47 0.00
January 20
55 42 0.04
January 21
58 34 0.00
January 22
55 36 0.00
January 23
65 45 0.00
January 24
77 45 0.00
January 25
72 48 0.00
January 26
70 53 0.00
January 27
77 57 0.00
January 28
78 48 0.00
January 29
75 45 0.00
January 30
n/a n/a 0.00
January 31
n/a n/a 0.00
February 1984 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
February 1
n/a n/a 0.00
February 2
n/a n/a 0.00
February 3
n/a n/a 0.00
February 4
n/a n/a 0.00
February 5
n/a n/a 0.00
February 6
n/a n/a 0.00
February 7
n/a n/a 0.00
February 8
65 38 0.10
February 9
58 48 0.10
February 10
55 42 0.00
February 11
55 40 0.35
February 12
53 42 0.15
February 13
57 31 1.00
February 14
55 45 0.04
February 15
57 37 1.20
February 16
52 34 0.00
February 17
60 35 0.00
February 18
60 40 0.00
February 19
68 48 0.00
February 20
60 41 0.10
February 21
56 33 0.00
February 22
61 33 0.10
February 23
60 33 0.00
February 24
57 38 0.00
February 25
64 35 0.00
February 26
69 38 0.00
February 27
66 36 0.00
February 28
64 38 0.00
February 29
60 41 0.00
March 1984 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
March 1
71 43 0.00
March 2
70 38 0.00
March 3
78 37 0.00
March 4
76 56 0.00
March 5
73 38 0.00
March 6
71 38 0.00
March 7
68 41 0.00
March 8
69 43 0.00
March 9
70 45 0.00
March 10
73 43 0.00
March 11
69 46 0.00
March 12
70 52 0.23
March 13
64 50 0.75
March 14
63 38 0.00
March 15
61 39 0.00
March 16
60 37 0.50
March 17
64 40 0.00
March 18
71 44 0.00
March 19
83 49 0.00
March 20
80 40 0.00
March 21
68 41 0.00
March 22
79 46 0.00
March 23
78 44 0.00
March 24
74 44 0.00
March 25
70 49 0.00
March 26
72 45 0.00
March 27
74 49 0.00
March 28
79 43 0.00
March 29
68 48 0.00
March 30
72 42 0.05
March 31
59 35 0.00
April 1984 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
April 1
66 35 0.00
April 2
68 35 0.00
April 3
71 39 0.00
April 4
63 42 0.00
April 5
65 42 0.00
April 6
71 40 0.00
April 7
74 45 0.07
April 8
71 43 0.30
April 9
64 37 0.00
April 10
65 38 0.00
April 11
67 41 0.00
April 12
73 43 0.00
April 13
84 49 0.00
April 14
88 47 0.00
April 15
80 48 0.00
April 16
71 42 0.00
April 17
69 45 0.23
April 18
59 42 0.53
April 19
63 37 0.00
April 20
70 45 0.00
April 21
81 51 0.00
April 22
84 53 0.00
April 23
79 46 0.00
April 24
74 41 0.00
April 25
60 41 0.00
April 26
67 40 0.00
April 27
71 40 0.00
April 28
77 38 0.00
April 29
70 40 0.00
April 30
68 43 0.00
May 1984 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
May 1
58 52 0.14
May 2
73 52 0.03
May 3
74 48 0.00
May 4
71 41 0.00
May 5
75 42 0.00
May 6
80 45 0.00
May 7
91 52 0.00
May 8
92 50 0.00
May 9
84 46 0.00
May 10
82 51 0.00
May 11
83 56 0.00
May 12
91 59 0.00
May 13
88 52 0.00
May 14
77 44 0.00
May 15
74 42 0.00
May 16
79 49 0.00
May 17
81 45 0.00
May 18
87 49 0.00
May 19
91 54 0.00
May 20
88 45 0.00
May 21
86 50 0.00
May 22
94 57 0.00
May 23
86 50 0.00
May 24
82 52 0.00
May 25
94 57 0.00
May 26
95 55 0.00
May 27
101 57 0.00
May 28
104 56 0.00
May 29
95 55 0.00
May 30
92 47 0.00
May 31
90 49 0.00
June 1984 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
June 1
93 47 0.00
June 2
81 48 0.00
June 3
87 51 0.00
June 4
68 46 0.00
June 5
78 50 0.03
June 6
64 47 0.06
June 7
78 48 0.00
June 8
84 51 0.00
June 9
85 54 0.00
June 10
85 56 0.00
June 11
87 48 0.00
June 12
78 52 0.00
June 13
81 53 0.00
June 14
82 54 0.00
June 15
84 51 0.00
June 16
94 52 0.00
June 17
96 51 0.00
June 18
87 51 0.00
June 19
77 47 0.00
June 20
87 50 0.00
June 21
90 50 0.00
June 22
95 51 0.00
June 23
95 53 0.00
June 24
94 53 0.00
June 25
97 51 0.00
June 26
94 54 0.00
June 27
101 54 0.00
June 28
80 55 0.00
June 29
81 49 0.00
June 30
87 53 0.00
July 1984 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
July 1
104 62 0.00
July 2
95 58 0.00
July 3
95 58 0.00
July 4
98 58 0.00
July 5
93 58 0.00
July 6
93 50 0.00
July 7
88 50 0.00
July 8
90 51 0.00
July 9
92 52 0.00
July 10
95 53 0.00
July 11
99 55 0.00
July 12
103 59 0.00
July 13
106 62 0.00
July 14
107 61 0.00
July 15
101 64 0.00
July 16
95 68 0.00
July 17
96 60 0.00
July 18
94 58 0.00
July 19
91 57 0.00
July 20
87 52 0.00
July 21
76 54 0.00
July 22
73 50 0.00
July 23
83 52 0.00
July 24
82 50 0.00
July 25
83 53 0.00
July 26
97 50 0.00
July 27
92 54 0.00
July 28
82 56 0.00
July 29
89 52 0.00
July 30
98 53 0.00
July 31
89 52 0.00
August 1984 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
August 1
85 50 0.00
August 2
82 49 0.00
August 3
94 52 0.00
August 4
97 50 0.00
August 5
87 50 0.00
August 6
96 53 0.00
August 7
104 56 0.00
August 8
93 54 0.00
August 9
102 55 0.00
August 10
84 53 0.00
August 11
84 48 0.00
August 12
84 48 0.00
August 13
91 54 0.00
August 14
93 54 0.00
August 15
85 52 0.00
August 16
95 52 0.00
August 17
100 53 0.00
August 18
98 58 0.00
August 19
84 55 0.00
August 20
85 53 0.00
August 21
87 53 0.00
August 22
89 53 0.00
August 23
84 53 0.00
August 24
75 52 0.00
August 25
n/a n/a n/a
August 26
87 52 0.00
August 27
91 54 0.00
August 28
96 57 0.00
August 29
96 57 0.02
August 30
n/a n/a 0.21
August 31
90 50 0.00
September 1984 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
September 1
n/a n/a n/a
September 2
n/a n/a n/a
September 3
n/a n/a n/a
September 4
n/a n/a n/a
September 5
n/a n/a n/a
September 6
n/a n/a n/a
September 7
n/a n/a n/a
September 8
n/a n/a n/a
September 9
n/a n/a n/a
September 10
n/a n/a n/a
September 11
n/a n/a n/a
September 12
n/a n/a n/a
September 13
n/a n/a n/a
September 14
n/a n/a n/a
September 15
n/a n/a n/a
September 16
n/a n/a n/a
September 17
n/a n/a n/a
September 18
n/a n/a n/a
September 19
n/a n/a n/a
September 20
n/a n/a n/a
September 21
n/a n/a n/a
September 22
n/a n/a n/a
September 23
n/a n/a n/a
September 24
n/a n/a n/a
September 25
n/a n/a n/a
September 26
n/a n/a n/a
September 27
n/a n/a n/a
September 28
n/a n/a n/a
September 29
n/a n/a n/a
September 30
n/a n/a n/a
October 1984 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
October 1
83 48 0.00
October 2
80 48 0.00
October 3
74 55 0.00
October 4
80 58 0.00
October 5
79 51 0.00
October 6
80 54 0.00
October 7
88 52 0.00
October 8
83 48 0.00
October 9
82 43 0.00
October 10
73 48 1.03
October 11
69 49 0.00
October 12
70 52 0.00
October 13
77 48 0.00
October 14
73 47 0.00
October 15
67 48 0.00
October 16
51 37 0.84
October 17
65 38 0.00
October 18
62 38 0.05
October 19
63 43 0.00
October 20
72 44 0.00
October 21
68 41 0.00
October 22
77 44 0.00
October 23
79 48 0.00
October 24
85 50 0.00
October 25
85 52 0.00
October 26
70 40 0.00
October 27
68 40 0.00
October 28
62 44 0.12
October 29
65 47 0.00
October 30
60 40 0.00
October 31
70 35 0.00
November 1984 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 1984 St. Helena Weather
Day High (°F) Low (°F) Precip. (inches)
December 1
n/a n/a n/a
December 2
n/a n/a n/a
December 3
n/a n/a n/a
December 4
n/a n/a n/a
December 5
n/a n/a n/a
December 6
n/a n/a n/a
December 7
n/a n/a n/a
December 8
n/a n/a n/a
December 9
n/a n/a n/a
December 10
n/a n/a n/a
December 11
n/a n/a n/a
December 12
n/a n/a n/a
December 13
n/a n/a n/a
December 14
n/a n/a n/a
December 15
n/a n/a n/a
December 16
n/a n/a n/a
December 17
n/a n/a n/a
December 18
n/a n/a n/a
December 19
n/a n/a n/a
December 20
n/a n/a n/a
December 21
n/a n/a n/a
December 22
n/a n/a n/a
December 23
n/a n/a n/a
December 24
n/a n/a n/a
December 25
n/a n/a n/a
December 26
n/a n/a n/a
December 27
n/a n/a n/a
December 28
n/a n/a n/a
December 29
n/a n/a n/a
December 30
n/a n/a n/a
December 31
n/a n/a n/a
Weather Station Details
Years Station Coordinates
1907–2023 Saint Helena location