San Jacinto Weather in 1940

Historical record of San Jacinto, California weather for the year 1940 based on NOAA data.
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1940 San Jacinto Weather Extremes
Highest temperature 110 °F August 10
Lowest temperature 25 °F November 24
Highest daily low 63 °F July 14
Lowest daily high 54 °F February 3
Most daily precipitation 2.6 inches December 24
Total annual precipitation 16.6 inches -
Highest Temperatures in San Jacinto in 1940
Rank Temperature Date
1 110 °F Aug 10
2 108 °F Jul 5
3 107 °F Aug 29
3 107 °F Aug 19
3 107 °F Jul 13
3 107 °F Jul 12
3 107 °F Jul 9
3 107 °F Jul 6
9 106 °F Aug 30
9 106 °F Aug 9
9 106 °F Jul 23
9 106 °F Jul 22
9 106 °F Jul 10
Lowest Temperatures in San Jacinto in 1940
Rank Temperature Date
1 25 °F November 24
1 25 °F November 23
1 25 °F November 19
4 26 °F December 15
4 26 °F February 20
6 27 °F March 12
6 27 °F February 16
8 28 °F January 16
9 29 °F January 18
9 29 °F January 17
9 29 °F January 15
9 29 °F January 14
January 1940 San Jacinto Weather
Day High (°F) Low (°F) Precip. (inches)
66 38 0.00
62 42 0.00
62 49 0.40
61 46 0.00
60 45 0.00
56 42 0.28
58 43 0.05
60 48 1.04
58 49 0.28
59 49 0.00
59 51 0.70
61 50 0.08
63 33 0.03
67 29 0.00
69 29 0.00
69 28 0.00
70 29 0.00
68 29 0.00
66 31 0.00
67 30 0.00
64 32 0.00
64 33 0.00
67 40 0.00
63 34 0.26
68 40 0.00
66 40 0.00
70 41 0.00
82 42 0.00
78 46 0.00
70 46 0.00
65 46 0.00
February 1940 San Jacinto Weather
Day High (°F) Low (°F) Precip. (inches)
60 44 0.65
59 42 0.56
54 45 0.70
63 49 0.27
70 40 0.00
68 42 0.00
67 45 0.00
66 33 0.00
69 30 0.00
70 32 0.00
66 32 0.00
68 39 0.00
68 31 0.00
63 31 0.38
59 36 0.00
67 27 0.00
68 30 0.00
67 37 0.00
68 32 0.00
76 26 0.00
72 40 0.00
68 43 0.17
67 42 0.07
73 38 0.00
68 44 0.25
65 56 0.12
70 40 0.00
71 35 0.00
66 45 0.30
March 1940 San Jacinto Weather
Day High (°F) Low (°F) Precip. (inches)
69 34 0.00
73 35 0.00
72 34 0.00
75 33 0.00
77 35 0.00
80 37 0.00
80 37 0.00
78 36 0.00
71 35 0.00
66 45 0.00
63 40 0.00
67 27 0.00
74 31 0.00
82 32 0.00
82 33 0.00
80 39 0.00
74 39 0.00
76 45 0.00
68 50 0.00
70 49 0.00
72 48 0.00
78 48 0.00
76 47 0.00
82 40 0.00
75 50 0.00
70 57 0.00
67 50 0.17
74 45 0.00
74 46 0.00
76 45 0.00
71 46 0.41
April 1940 San Jacinto Weather
Day High (°F) Low (°F) Precip. (inches)
66 43 1.00
66 45 0.00
68 44 0.00
68 46 0.00
72 45 0.00
72 40 0.00
71 49 0.00
74 54 0.00
82 54 0.00
90 44 0.00
92 45 0.00
95 44 0.00
97 46 0.00
85 49 0.00
77 50 0.00
71 44 0.50
81 39 0.00
84 41 0.00
89 44 0.00
83 44 0.00
79 50 0.00
70 50 0.00
70 53 0.00
70 50 0.00
63 45 0.63
62 49 0.07
62 50 0.00
80 50 0.00
81 50 0.00
90 45 0.00
May 1940 San Jacinto Weather
Day High (°F) Low (°F) Precip. (inches)
96 56 0.00
91 56 0.00
82 40 0.00
81 45 0.00
80 43 0.00
78 46 0.00
86 50 0.00
100 47 0.00
101 53 0.00
100 52 0.00
100 52 0.00
98 52 0.00
98 52 0.00
96 50 0.00
93 50 0.00
86 44 0.00
78 44 0.00
78 48 0.00
92 51 0.00
86 56 0.00
84 55 0.00
87 60 0.00
92 50 0.00
92 50 0.00
93 50 0.00
83 55 0.00
79 54 0.00
80 51 0.00
86 50 0.00
93 47 0.00
92 44 0.00
June 1940 San Jacinto Weather
Day High (°F) Low (°F) Precip. (inches)
89 50 0.00
85 49 0.00
88 45 0.00
92 51 0.00
91 54 0.00
91 53 0.00
87 57 0.00
87 60 0.00
95 55 0.00
104 53 0.00
101 52 0.00
102 53 0.00
102 55 0.00
97 55 0.00
90 51 0.00
91 53 0.00
100 49 0.00
100 50 0.00
101 49 0.00
96 50 0.00
92 51 0.00
95 50 0.00
98 50 0.00
97 50 0.00
102 50 0.00
93 50 0.00
93 50 0.00
97 54 0.00
95 60 0.00
96 55 0.00
July 1940 San Jacinto Weather
Day High (°F) Low (°F) Precip. (inches)
97 53 0.00
99 53 0.00
103 55 0.00
105 54 0.00
108 53 0.00
107 53 0.00
105 55 0.00
104 50 0.00
107 56 0.00
106 60 0.00
102 58 0.00
107 55 0.00
107 57 0.00
100 63 0.00
95 53 0.00
89 44 0.00
81 47 0.00
81 47 0.00
91 45 0.00
97 46 0.00
101 47 0.00
106 51 0.00
106 59 0.00
102 62 0.00
95 56 0.00
90 50 0.00
86 55 0.00
87 57 0.00
93 51 0.00
98 50 0.00
99 51 0.00
August 1940 San Jacinto Weather
Day High (°F) Low (°F) Precip. (inches)
101 52 0.00
102 53 0.00
103 54 0.00
96 56 0.00
100 56 0.00
100 57 0.00
102 60 0.00
103 61 0.00
106 60 0.00
110 61 0.00
105 53 0.00
89 58 0.00
92 57 0.00
83 58 0.00
79 57 0.00
86 57 0.00
91 58 0.00
98 58 0.00
107 60 0.00
103 62 0.00
102 57 0.00
98 48 0.00
94 46 0.00
89 44 0.00
87 47 0.00
91 45 0.00
84 47 0.00
97 48 0.00
107 51 0.00
106 56 0.00
100 56 0.00
September 1940 San Jacinto Weather
Day High (°F) Low (°F) Precip. (inches)
88 60 0.00
86 60 0.00
86 60 0.00
84 56 0.00
85 46 0.00
83 46 0.00
94 50 0.00
98 54 0.00
96 55 0.00
96 51 0.00
88 49 0.00
90 55 0.00
89 46 0.00
87 47 0.00
83 43 0.00
90 44 0.00
84 60 0.00
82 45 0.00
83 56 0.00
89 42 0.00
93 50 0.00
90 51 0.00
91 51 0.00
91 51 0.00
96 44 0.00
94 55 0.00
93 59 0.00
86 50 0.00
84 39 0.00
87 39 0.00
October 1940 San Jacinto Weather
Day High (°F) Low (°F) Precip. (inches)
80 42 0.00
78 43 0.00
78 44 0.00
82 45 0.00
76 49 0.00
90 41 0.00
91 45 0.00
83 54 0.00
77 55 0.00
92 45 0.00
96 49 0.00
95 47 0.00
93 47 0.00
92 45 0.00
96 45 0.00
95 49 0.00
95 50 0.00
92 51 0.00
98 50 0.00
97 50 0.00
87 48 0.00
87 42 0.00
88 43 0.00
81 47 0.00
72 50 0.45
66 44 0.41
69 39 0.17
68 37 0.00
67 39 0.00
72 38 0.00
77 38 0.00
November 1940 San Jacinto Weather
Day High (°F) Low (°F) Precip. (inches)
76 38 0.00
80 39 0.00
69 48 0.00
70 35 0.00
76 34 0.00
77 38 0.00
77 38 0.00
78 48 0.00
62 51 0.00
66 46 0.00
68 38 0.00
76 41 0.00
79 46 0.00
76 47 0.00
81 47 0.00
80 45 0.00
72 50 0.04
66 45 0.29
61 25 0.00
65 31 0.00
58 33 0.00
61 33 0.00
63 25 0.00
68 25 0.00
71 35 0.00
72 33 0.00
73 31 0.00
78 35 0.00
80 33 0.00
78 35 0.00
December 1940 San Jacinto Weather
Day High (°F) Low (°F) Precip. (inches)
80 38 0.00
82 38 0.00
83 36 0.00
71 38 0.00
77 40 0.00
80 36 0.00
84 36 0.00
84 35 0.00
76 45 0.00
70 46 0.00
62 41 0.00
58 46 0.18
59 33 0.00
60 35 0.00
62 26 0.00
58 40 0.50
63 45 1.09
63 39 0.08
65 35 0.06
67 36 0.00
67 44 0.00
68 45 0.00
63 47 0.58
57 49 2.62
59 39 0.07
67 32 0.00
66 35 0.00
63 46 0.18
61 40 0.00
63 46 0.29
59 46 0.17
Weather Station Details
Years Station Coordinates
1978–2024 San Jacinto location
1893–1978 San Jacinto location