San Luis Obispo Weather in 2003

Historical record of San Luis Obispo, California weather for the year 2003 based on NOAA data.
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2003 San Luis Obispo Weather Extremes
Highest temperature 97 °F October 24
Lowest temperature 29 °F February 6
Highest daily low 62 °F August 1
Lowest daily high 54 °F December 29
Most daily precipitation 1.0 inches February 12
Total annual precipitation 13.2 inches -
Highest Temperatures in San Luis Obispo in 2003
Rank Temperature Date
1 97 °F Oct 24
1 97 °F Jun 25
3 96 °F Oct 27
3 96 °F Oct 23
5 94 °F Jul 12
6 93 °F Oct 28
6 93 °F Oct 26
8 92 °F Oct 13
8 92 °F May 28
8 92 °F May 20
Lowest Temperatures in San Luis Obispo in 2003
Rank Temperature Date
1 29 °F February 6
2 30 °F February 9
3 31 °F February 7
4 32 °F December 28
4 32 °F December 26
4 32 °F December 16
4 32 °F December 9
4 32 °F November 23
4 32 °F February 4
10 33 °F December 27
10 33 °F February 10
January 2003 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
64 41 0.00
71 38 0.00
71 42 0.00
66 41 0.00
76 49 0.00
74 45 0.00
80 48 0.00
66 42 0.00
63 44 0.00
58 48 0.19
61 42 0.02
61 43 0.00
60 44 0.00
60 44 0.00
71 42 0.00
75 36 0.01
76 37 0.00
67 37 0.01
64 37 0.00
60 44 0.01
64 45 0.00
61 48 0.00
68 46 0.00
71 50 0.00
72 50 0.00
77 45 0.00
72 43 0.00
70 45 0.01
70 45 0.00
76 53 0.00
85 48 0.00
February 2003 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
66 47 0.00
63 42 0.00
69 35 0.00
70 32 0.00
64 34 0.00
62 29 0.00
63 31 0.00
65 34 0.00
66 30 0.00
68 33 0.00
68 48 0.15
63 50 1.01
63 55 0.51
63 47 0.00
61 44 0.01
64 44 0.34
62 42 0.00
65 39 0.00
61 38 0.14
62 40 0.00
69 41 0.00
70 40 0.00
58 39 0.00
57 47 0.31
61 39 0.01
60 46 0.00
59 42 0.38
61 40 0.00
March 2003 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
61 36 0.00
65 36 0.01
58 38 0.01
58 40 0.17
65 37 0.00
69 36 0.00
66 39 0.01
67 36 0.00
71 37 0.01
75 39 0.01
73 47 0.00
74 49 0.00
57 50 0.01
69 51 0.54
62 49 0.01
63 41 0.02
60 39 0.00
63 39 0.00
66 42 0.00
64 44 0.00
73 42 0.00
65 42 0.00
63 40 0.01
63 42 0.00
78 40 0.00
71 49 0.00
70 47 0.00
77 42 0.00
75 38 0.00
84 44 0.00
81 42 0.00
April 2003 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
61 43 0.00
59 41 0.04
62 37 0.01
58 34 0.11
60 36 0.00
64 46 0.00
75 43 0.00
80 41 0.00
80 41 0.00
70 43 0.00
66 52 0.00
65 45 0.71
59 50 0.32
62 43 0.05
63 37 0.01
64 41 0.00
64 48 0.00
62 37 0.01
68 41 0.00
70 41 0.00
62 41 0.00
62 36 0.01
63 40 0.00
63 39 0.02
65 49 0.03
67 40 0.00
65 39 0.00
66 41 0.16
64 37 0.01
68 40 0.00
May 2003 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
65 44 0.00
58 47 0.73
64 54 0.35
64 50 0.01
67 50 0.00
63 42 0.00
66 48 0.00
62 42 0.00
64 37 0.00
68 40 0.00
75 42 0.00
76 40 0.00
72 46 0.00
68 53 0.00
70 46 0.00
75 45 0.00
68 44 0.00
82 39 0.00
89 44 0.00
92 55 0.00
77 49 0.00
73 49 0.00
70 50 0.00
68 51 0.00
71 54 0.00
75 50 0.00
86 53 0.00
92 51 0.00
73 52 0.00
72 49 0.00
75 49 0.00
June 2003 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
86 47 0.00
71 50 0.00
71 54 0.00
71 57 0.00
66 58 0.00
69 57 0.00
70 57 0.00
68 56 0.00
70 56 0.00
68 56 0.00
64 56 0.00
69 55 0.00
73 52 0.00
77 49 0.00
78 46 0.00
79 45 0.00
76 50 0.00
78 50 0.00
66 52 0.00
68 55 0.00
70 49 0.00
72 47 0.00
69 45 0.00
76 48 0.00
97 50 0.00
88 55 0.00
80 50 0.00
79 51 0.00
77 54 0.00
76 49 0.00
July 2003 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
82 49 0.00
82 47 0.00
80 50 0.00
79 50 0.00
77 48 0.00
72 49 0.00
74 48 0.00
83 47 0.00
83 48 0.00
82 48 0.00
79 48 0.00
94 49 0.00
87 55 0.00
84 54 0.00
79 50 0.00
82 52 0.00
89 53 0.00
90 54 0.00
82 56 0.00
83 53 0.00
82 55 0.00
80 58 0.00
80 57 0.00
79 56 0.00
77 59 0.00
79 59 0.00
81 59 0.00
79 59 0.00
86 59 0.00
79 62 0.00
82 59 0.00
August 2003 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
79 62 0.00
79 60 0.00
78 61 0.00
76 53 0.00
80 52 0.00
76 55 0.00
81 53 0.00
83 51 0.00
86 54 0.00
87 52 0.00
87 54 0.00
80 49 0.00
80 51 0.00
81 51 0.00
86 51 0.00
86 50 0.00
76 55 0.00
78 55 0.00
78 55 0.00
78 52 0.00
76 56 0.00
76 61 0.00
80 54 0.00
83 55 0.00
83 60 0.00
79 60 0.00
80 54 0.00
74 49 0.00
75 49 0.00
74 54 0.00
77 56 0.00
September 2003 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
80 56 0.00
79 53 0.00
77 56 0.00
76 60 0.00
78 52 0.00
79 49 0.00
74 50 0.00
76 52 0.00
78 48 0.00
85 56 0.00
87 54 0.00
88 55 0.00
82 51 0.00
77 56 0.00
75 57 0.00
77 49 0.00
76 46 0.00
84 50 0.00
83 51 0.00
80 51 0.01
90 48 0.00
80 52 0.00
75 57 0.00
70 60 0.00
74 57 0.00
71 56 0.00
73 52 0.00
75 50 0.00
80 48 0.00
72 51 0.00
October 2003 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
71 53 0.00
71 52 0.00
69 53 0.00
72 53 0.00
75 52 0.00
81 50 0.00
82 50 0.00
81 53 0.00
76 50 0.00
83 48 0.00
88 46 0.00
91 52 0.00
92 51 0.00
84 46 0.00
73 45 0.01
77 43 0.00
81 40 0.00
90 44 0.01
85 48 0.00
81 48 0.00
78 45 0.01
73 48 0.01
96 46 0.00
97 55 0.00
90 49 0.00
93 47 0.00
96 47 0.00
93 47 0.00
63 44 0.00
65 41 0.00
57 38 0.32
November 2003 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
65 37 0.01
63 40 0.00
61 39 0.05
65 36 0.00
70 37 0.00
n/a n/a 0.00
68 50 0.07
65 56 0.95
65 50 0.39
71 46 0.01
75 57 0.00
66 51 0.08
65 47 0.00
63 48 0.01
60 47 0.05
67 42 0.01
68 46 0.00
78 47 0.00
78 44 0.00
69 40 0.00
64 46 0.00
61 41 0.00
67 32 0.00
55 34 0.00
62 35 0.00
64 43 0.00
71 38 0.00
70 42 0.00
62 37 0.00
67 41 0.00
December 2003 San Luis Obispo Weather
Day High (°F) Low (°F) Precip. (inches)
64 50 0.03
67 48 0.03
71 45 0.00
65 38 0.01
66 45 0.00
61 56 0.04
61 49 0.19
63 39 0.00
67 32 0.24
60 48 0.50
57 42 0.05
61 36 0.00
64 39 0.00
58 40 0.46
64 37 0.01
69 32 0.00
66 34 0.00
72 35 0.00
66 38 0.48
60 50 0.05
64 44 0.06
62 40 0.01
58 48 0.25
58 49 0.82
55 38 0.90
54 32 0.01
56 33 0.00
57 32 0.00
54 39 0.53
64 41 0.01
61 37 0.00
Weather Station Details
Years Station Coordinates
1999–2024 San Luis Obispo Airport location
1893–1998 San Luis Obispo Poly location