San Luis Obispo Weather in 1977

Historical record of San Luis Obispo, California weather for the year 1977 based on NOAA data.
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1977 San Luis Obispo Weather Extremes
Highest temperature 102 °F August 30
Lowest temperature 36 °F March 30
Highest daily low 69 °F August 29
Lowest daily high 52 °F January 6
Most daily precipitation 2.3 inches December 28
Most daily snow none -
Total annual precipitation 16.1 inches -
Total annual snow none -
Highest Temperatures in San Luis Obispo in 1977
Rank Temperature Date
1 102 °F Aug 30
2 98 °F Aug 29
3 97 °F Jul 27
4 95 °F Sep 5
5 94 °F Jul 30
5 94 °F Jul 28
5 94 °F Jul 23
8 92 °F Aug 1
9 91 °F Jul 29
10 90 °F Jun 5
Lowest Temperatures in San Luis Obispo in 1977
Rank Temperature Date
1 36 °F March 30
1 36 °F January 10
3 37 °F April 3
3 37 °F March 31
3 37 °F March 26
3 37 °F March 14
3 37 °F March 13
3 37 °F March 7
3 37 °F March 6
10 38 °F April 21
10 38 °F February 4
10 38 °F January 12
10 38 °F January 9
January 1977 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
59 45 0.04
60 46 0.06
57 40 1.39
59 44 0.03
55 39 0.00
52 42 0.34
53 47 0.11
56 42 0.00
55 38 0.00
61 36 0.00
57 40 0.00
63 38 0.00
63 39 0.00
63 40 0.00
64 41 0.00
69 n/a 0.00
72 51 0.00
76 52 0.00
75 48 0.00
77 49 0.00
66 48 0.00
68 47 0.00
64 47 0.00
68 52 0.00
69 48 0.00
67 48 0.00
69 46 0.00
67 47 0.04
66 45 0.00
70 42 0.00
67 43 0.00
February 1977 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
69 45 0.00
68 45 0.00
65 40 0.00
68 38 0.00
70 47 0.00
70 51 0.00
71 47 0.00
75 45 0.00
62 47 0.00
65 50 0.00
69 55 0.00
74 60 0.00
80 58 0.00
79 58 0.00
85 48 0.00
87 44 0.00
83 46 0.00
83 45 0.00
78 46 0.00
73 44 0.00
63 45 0.00
59 47 0.06
64 42 0.01
58 46 0.01
62 44 0.00
63 45 0.00
67 47 0.00
73 45 0.00
March 1977 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
68 41 0.00
58 43 0.00
60 43 0.00
61 42 0.00
68 41 0.00
69 37 0.00
74 37 0.00
72 40 0.00
73 45 0.00
61 43 0.00
63 45 0.00
70 40 0.00
62 37 0.00
55 37 0.00
61 40 0.02
59 45 1.56
55 42 0.21
58 n/a 0.00
62 46 0.00
63 45 0.00
65 47 0.00
77 49 0.00
76 46 0.00
58 45 0.00
57 43 0.34
56 37 0.00
66 41 0.00
65 45 0.00
61 39 0.00
62 36 0.00
57 37 0.00
April 1977 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
58 42 0.00
55 40 0.00
65 37 0.00
69 44 0.00
71 44 0.00
67 45 0.00
73 46 0.00
63 47 0.00
65 48 0.06
61 44 0.00
67 39 0.00
65 43 0.00
79 42 0.00
67 41 0.00
71 43 0.00
74 44 0.00
75 43 0.00
80 53 0.00
73 56 0.00
81 43 0.00
78 38 0.00
73 40 0.00
77 42 0.00
78 41 0.00
76 45 0.00
69 47 0.00
71 48 0.00
65 47 0.00
69 46 0.00
74 47 0.00
May 1977 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
69 55 0.85
61 46 0.00
62 47 0.00
65 49 0.00
69 46 0.00
62 40 0.00
59 41 0.05
56 47 0.75
58 48 1.23
59 49 0.27
62 44 0.00
62 45 0.01
60 47 0.11
65 43 0.00
65 43 0.00
63 40 0.00
61 42 0.00
61 41 0.00
65 47 0.00
74 47 0.00
72 48 0.00
70 49 0.00
57 49 0.00
63 48 0.02
65 52 0.00
68 45 0.00
70 48 0.00
68 49 0.00
72 48 0.00
72 49 0.00
85 53 0.00
June 1977 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
79 50 0.00
75 50 0.00
70 47 0.00
82 49 0.00
90 58 0.00
79 55 0.00
80 52 0.00
80 51 0.00
69 52 0.00
60 53 0.00
65 47 0.00
68 50 0.00
66 52 0.00
65 51 0.00
66 52 0.00
70 52 0.00
69 52 0.00
68 51 0.00
70 52 0.00
67 52 0.00
71 51 0.00
78 52 0.00
76 54 0.00
74 53 0.00
77 52 0.00
76 53 0.00
76 53 0.00
75 54 0.00
75 54 0.00
76 53 0.00
July 1977 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
80 54 0.00
80 54 0.00
75 55 0.00
69 47 0.00
71 49 0.00
71 47 0.00
71 51 0.00
71 48 0.00
74 49 0.00
69 48 0.00
71 51 0.00
74 53 0.00
71 53 0.00
71 51 0.00
74 52 0.00
76 51 0.00
77 52 0.00
78 53 0.00
75 54 0.00
76 55 0.00
82 54 0.00
84 57 0.00
94 60 0.00
87 51 0.00
78 51 0.00
82 55 0.00
97 n/a 0.00
94 n/a 0.00
91 n/a 0.00
94 59 0.00
89 61 0.00
August 1977 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
92 60 0.00
88 57 0.00
79 57 0.00
75 57 0.00
75 56 0.00
73 55 0.00
73 54 0.00
72 54 0.00
72 55 0.00
74 54 0.00
75 54 0.00
74 55 0.00
73 53 0.00
72 52 0.00
75 52 0.00
80 53 0.00
82 57 0.00
83 59 0.00
78 59 0.00
80 53 0.00
71 52 0.00
78 52 0.00
81 53 0.00
77 52 0.00
78 54 0.00
77 57 0.00
75 55 0.00
88 60 0.00
98 69 0.00
102 60 0.00
75 60 0.00
September 1977 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
73 57 0.00
76 52 0.00
76 53 0.00
77 54 0.00
95 57 0.00
87 53 0.00
85 51 0.00
82 48 0.00
80 45 0.00
75 54 0.00
73 54 0.00
70 55 0.00
74 52 0.00
69 50 0.00
70 48 0.00
70 50 0.00
69 47 0.00
75 50 0.00
77 50 0.00
70 54 0.03
77 54 0.00
81 56 0.00
80 54 0.00
80 54 0.00
81 52 0.00
80 52 0.00
80 54 0.00
72 48 0.00
75 51 0.00
72 52 0.00
October 1977 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
72 56 0.00
86 49 0.00
77 49 0.00
74 48 0.00
72 49 0.00
76 49 0.05
76 51 0.00
72 49 0.00
88 50 0.00
69 51 0.00
73 50 0.00
75 50 0.00
78 48 0.00
82 50 0.00
79 50 0.00
82 49 0.00
71 50 0.00
65 48 0.00
66 50 0.00
66 52 0.00
66 48 0.00
68 49 0.00
85 51 0.00
81 48 0.00
86 47 0.00
86 52 0.00
75 46 0.00
68 44 0.00
65 43 0.00
67 45 0.00
72 53 0.00
November 1977 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
74 55 0.00
80 60 0.00
81 47 0.00
71 47 0.00
71 47 0.00
62 42 0.00
63 49 0.00
72 50 0.00
76 45 0.00
76 47 0.00
76 47 0.00
72 45 0.00
69 49 0.00
69 52 0.00
74 55 0.00
77 54 0.00
80 57 0.00
80 45 0.00
70 43 0.00
57 42 0.00
60 46 0.00
64 45 0.00
64 47 0.00
71 55 0.00
73 57 0.00
83 60 0.00
79 59 0.00
74 55 0.00
74 55 0.00
83 61 0.00
December 1977 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
78 59 0.00
79 50 0.00
78 49 0.00
78 47 0.00
76 55 0.00
80 48 0.00
72 50 0.00
76 54 0.00
76 44 0.00
75 46 0.00
64 44 0.00
60 44 0.00
68 54 0.00
74 54 0.00
70 48 0.90
64 50 0.00
68 50 0.68
58 45 1.95
56 44 0.00
68 41 0.00
66 44 0.00
68 43 0.40
68 46 0.65
58 44 0.34
64 42 0.00
64 57 0.00
66 53 0.96
66 55 2.30
65 55 0.25
64 53 0.06
61 45 0.00
Weather Station Details
Years Station Coordinates
1999–2024 San Luis Obispo Airport location
1893–1998 San Luis Obispo Poly location