Santa Ana Weather in 1945

Historical record of Santa Ana, California weather for the year 1945 based on NOAA data.
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1945 Santa Ana Weather Extremes
Highest temperature 101 °F October 2
Lowest temperature 28 °F December 14
Highest daily low 70 °F August 18
Lowest daily high 54 °F December 29
Most daily precipitation 3.7 inches December 22
Total annual precipitation 14.5 inches -
Highest Temperatures in Santa Ana in 1945
Rank Temperature Date
1 101 °F Oct 2
1 101 °F Oct 1
3 100 °F Aug 17
4 99 °F Sep 4
5 98 °F Oct 3
5 98 °F Sep 30
5 98 °F Sep 29
5 98 °F Sep 3
9 97 °F Sep 2
10 96 °F Sep 10
Lowest Temperatures in Santa Ana in 1945
Rank Temperature Date
1 28 °F December 14
1 28 °F November 21
1 28 °F January 20
4 29 °F December 13
5 30 °F February 26
5 30 °F January 24
7 31 °F December 10
7 31 °F March 5
7 31 °F March 1
7 31 °F February 22
7 31 °F February 20
7 31 °F January 30
7 31 °F January 4
January 1945 Santa Ana Weather
Day High (°F) Low (°F) Precip. (inches)
75 32 0.00
78 39 0.00
75 32 0.00
74 31 0.00
71 33 0.00
71 35 0.00
74 37 0.00
67 39 0.00
n/a 46 0.00
58 50 0.00
66 45 0.00
73 36 0.00
75 37 0.00
78 38 0.00
n/a 47 0.00
68 34 0.00
66 32 0.00
65 37 0.00
61 37 0.00
65 28 0.00
60 33 0.00
59 43 0.00
65 39 0.00
68 30 0.00
73 35 0.00
65 43 0.00
65 37 0.00
72 34 0.00
72 33 0.00
70 31 0.00
58 43 0.00
February 1945 Santa Ana Weather
Day High (°F) Low (°F) Precip. (inches)
59 49 1.24
58 55 1.69
65 55 0.30
64 46 0.00
61 46 0.00
68 50 0.00
83 43 0.00
n/a 42 0.00
76 43 0.00
81 54 0.00
n/a 42 0.00
72 39 0.00
66 48 0.00
n/a 52 0.00
62 47 0.33
65 45 0.00
64 46 0.00
63 45 0.00
62 42 0.14
63 31 0.00
68 37 0.00
72 31 0.00
70 33 0.00
63 45 0.00
65 33 0.00
69 30 0.00
62 37 0.14
n/a 40 0.39
March 1945 Santa Ana Weather
Day High (°F) Low (°F) Precip. (inches)
59 31 0.00
64 45 0.21
61 35 0.00
56 43 0.73
62 31 0.00
63 34 0.00
69 33 0.00
74 35 0.00
73 37 0.00
71 36 0.00
67 47 0.00
65 43 0.00
63 51 0.00
63 51 0.00
60 50 0.85
60 37 0.00
55 47 0.00
65 42 0.88
76 37 0.00
77 38 0.00
n/a 44 0.31
58 47 0.22
60 38 0.68
64 32 0.00
64 35 0.00
60 43 0.44
64 37 0.00
67 45 0.00
68 38 0.00
84 50 0.00
83 42 0.00
April 1945 Santa Ana Weather
Day High (°F) Low (°F) Precip. (inches)
n/a 46 0.00
69 50 0.00
68 32 0.00
78 33 0.00
84 34 0.00
84 37 0.00
86 38 0.00
n/a 38 0.00
63 40 0.06
67 33 0.00
68 34 0.00
69 38 0.00
71 40 0.00
79 35 0.00
70 36 0.00
73 38 0.00
72 47 0.00
76 53 0.00
70 54 0.00
69 53 0.00
n/a 54 0.00
66 53 0.00
78 54 0.00
n/a 54 0.00
67 55 0.00
70 52 0.00
75 39 0.00
81 40 0.00
79 50 0.00
74 53 0.00
May 1945 Santa Ana Weather
Day High (°F) Low (°F) Precip. (inches)
75 56 0.00
81 48 0.00
75 55 0.00
76 57 0.00
77 47 0.00
75 43 0.00
74 50 0.00
70 57 0.00
75 50 0.00
77 44 0.00
73 54 0.00
75 57 0.00
74 56 0.00
74 52 0.00
84 47 0.00
89 48 0.00
76 52 0.00
75 42 0.00
72 44 0.00
78 40 0.00
81 43 0.00
78 43 0.00
76 52 0.00
79 43 0.00
78 42 0.00
75 45 0.00
74 46 0.00
75 44 0.00
71 50 0.00
70 50 0.00
n/a n/a 0.00
June 1945 Santa Ana Weather
Day High (°F) Low (°F) Precip. (inches)
75 52 0.00
74 51 0.00
75 58 0.00
75 58 0.00
73 57 0.00
75 57 0.00
75 48 0.00
75 50 0.00
77 53 0.00
74 57 0.00
81 52 0.00
82 57 0.00
80 54 0.00
73 59 0.00
79 62 0.00
83 62 0.00
87 60 0.00
85 60 0.00
82 60 0.00
78 60 0.00
65 60 0.00
74 57 0.00
80 51 0.00
70 53 0.00
76 60 0.00
78 50 0.00
70 57 0.00
76 60 0.00
80 59 0.00
79 60 0.00
July 1945 Santa Ana Weather
Day High (°F) Low (°F) Precip. (inches)
79 62 0.00
78 62 0.00
80 60 0.00
81 60 0.00
82 59 0.00
80 57 0.00
79 57 0.00
79 58 0.22
85 53 0.00
88 54 0.00
87 55 0.00
85 53 0.00
86 55 0.00
83 58 0.00
83 61 0.00
81 61 0.00
82 61 0.00
82 57 0.00
83 53 0.00
89 57 0.00
90 57 0.00
86 57 0.00
84 63 0.00
85 63 0.00
86 64 0.00
86 64 0.00
84 65 0.00
87 60 0.00
88 64 0.00
87 62 0.00
90 62 0.00
August 1945 Santa Ana Weather
Day High (°F) Low (°F) Precip. (inches)
94 65 0.00
91 65 0.00
92 65 0.00
91 62 0.00
88 60 0.00
89 64 0.00
89 56 0.00
91 53 0.00
85 53 0.00
87 59 0.00
90 61 0.00
86 58 0.00
89 51 0.00
88 46 0.00
87 54 0.00
90 58 0.00
100 64 0.08
90 70 0.22
85 68 0.00
86 63 0.00
84 61 0.00
87 61 0.00
92 59 0.00
92 57 0.00
91 59 0.00
84 62 0.00
82 63 0.00
83 59 0.00
81 63 0.00
87 48 0.00
89 51 0.00
September 1945 Santa Ana Weather
Day High (°F) Low (°F) Precip. (inches)
92 62 0.00
97 65 0.00
98 65 0.00
99 63 0.00
n/a 60 0.00
87 62 0.00
89 65 0.00
n/a 64 0.00
92 61 0.00
96 60 0.00
95 61 0.00
89 59 0.00
89 62 0.00
89 65 0.00
86 61 0.00
84 65 0.00
82 61 0.00
75 61 0.00
78 64 0.00
72 55 0.00
70 61 0.00
78 58 0.00
80 46 0.00
85 46 0.00
87 46 0.00
85 45 0.00
79 56 0.00
93 50 0.00
98 44 0.00
98 44 0.00
October 1945 Santa Ana Weather
Day High (°F) Low (°F) Precip. (inches)
101 46 0.00
101 52 0.00
98 52 0.00
n/a 60 0.00
80 56 0.00
81 48 0.00
82 56 0.00
80 59 0.08
79 66 0.00
79 50 0.00
78 51 0.00
78 47 0.00
79 51 0.00
77 60 0.00
80 62 0.00
68 62 0.00
67 61 0.00
76 60 0.00
77 47 0.00
68 57 0.00
78 60 0.00
72 61 0.00
82 51 0.00
89 64 0.00
95 40 0.00
82 39 0.00
75 53 0.00
72 47 0.00
75 57 0.00
69 58 0.17
72 55 0.08
November 1945 Santa Ana Weather
Day High (°F) Low (°F) Precip. (inches)
80 45 0.00
80 n/a 0.00
95 53 0.00
88 41 0.00
73 58 0.00
77 54 0.00
67 41 0.00
70 34 0.00
77 32 0.00
73 34 0.00
67 45 0.00
71 34 0.00
78 36 0.00
79 37 0.00
72 50 0.00
68 44 0.03
67 35 0.00
75 35 0.00
77 35 0.00
78 34 0.00
83 28 0.00
84 35 0.00
79 35 0.00
70 32 0.00
68 40 0.00
75 35 0.00
83 35 0.00
74 34 0.00
61 44 0.19
76 36 0.03
December 1945 Santa Ana Weather
Day High (°F) Low (°F) Precip. (inches)
62 43 0.00
71 32 0.00
76 32 0.00
69 34 0.00
65 45 0.00
71 40 0.00
69 34 0.00
68 35 0.00
76 33 0.00
71 31 0.00
63 37 0.00
63 34 0.00
64 29 0.00
67 28 0.00
72 32 0.00
71 32 0.00
75 33 0.00
71 36 0.00
75 33 0.00
71 36 0.00
59 51 0.37
60 58 3.72
65 58 0.50
61 48 0.00
61 49 0.23
66 45 0.00
64 43 0.00
66 46 0.00
54 41 0.00
83 46 0.00
79 40 0.00
Weather Station Details
Years Station Coordinates
1906–2024 Santa Ana Fire Station location