| JAN | FEB | MAR | APR | APR | MAY | MAY | JUN | JUN | JUL | JUL | AUG | AUG | SEP | SEP | OCT | OCT | NOV | DEC | |
| 1-15 | 16-30 | 1-15 | 16-31 | 1-15 | 16-30 | 1-15 | 16-31 | 1-15 | 16-31 | 1-15 | 16-30 | 1-15 | 16-31 | ||||||
| Crescent City | 50 | 51 | 51 | 51 | 52 | 53 | 54 | 54 | 56 | 57 | 58 | 59 | 59 | 58 | 56 | 54 | 54 | 53 | 51 |
| Trinidad | 51 | 51 | 52 | 50 | 51 | 50 | 50 | 51 | 51 | 53 | 53 | 53 | 55 | 55 | 54 | 54 | 54 | 53 | 51 |
| Mendocino | 52 | 52 | 50 | 50 | 50 | 50 | 50 | 51 | 51 | 51 | 51 | 52 | 52 | 53 | 53 | 54 | 53 | 53 | 53 |
| Fort Ross | 52 | 52 | 51 | 50 | 49 | 49 | 49 | 50 | 50 | 51 | 52 | 52 | 53 | 53 | 54 | 54 | 54 | 54 | 53 |
| Bodega Bay | 52 | 52 | 52 | 51 | 50 | 50 | 50 | 51 | 51 | 51 | 53 | 53 | 54 | 54 | 55 | 55 | 54 | 54 | 53 |
| SE Farallon Isld | 53 | 53 | 53 | 52 | 52 | 52 | 52 | 53 | 53 | 54 | 54 | 55 | 55 | 56 | 57 | 57 | 56 | 55 | 54 |
| Fort Point | 53 | 53 | 54 | 54 | 55 | 55 | 55 | 56 | 58 | 58 | 58 | 59 | 60 | 60 | 60 | 59 | 58 | 56 | 55 |
| Alameda | 51 | 54 | 56 | 57 | 60 | 62 | 63 | 64 | 65 | 66 | 66 | 66 | 66 | 66 | 65 | 64 | 61 | 58 | 53 |
| Santa Cruz | 53 | 54 | 54 | 54 | 54 | 55 | 55 | 56 | 57 | 58 | 59 | 59 | 60 | 60 | 59 | 59 | 59 | 56 | 54 |
| Pacific Grove | 53 | 54 | 54 | 54 | 55 | 55 | 55 | 56 | 57 | 57 | 57 | 57 | 57 | 58 | 58 | 57 | 56 | 55 | 55 |
| Point Lobos | 53 | 53 | 52 | 52 | 51 | 51 | 51 | 52 | 53 | 53 | 54 | 54 | 55 | 55 | 56 | 55 | 55 | 55 | 53 |
| Morro Bay | 54 | 54 | 54 | 53 | 54 | 54 | 55 | 56 | 57 | 57 | 58 | 58 | 58 | 58 | 58 | 57 | 57 | 56 | 55 |
| Avila Beach | 55 | 56 | 55 | 54 | 54 | 55 | 55 | 56 | 57 | 58 | 60 | 60 | 60 | 60 | 60 | 59 | 59 | 57 | 55 |
| Gaviota | 57 | 57 | 56 | 56 | 57 | 57 | 58 | 58 | 60 | 62 | 63 | 64 | 64 | 64 | 63 | 62 | 62 | 61 | 58 |
| Santa Barbara | 56 | 57 | 57 | 58 | 58 | 59 | 60 | 61 | 62 | 63 | 63 | 64 | 65 | 64 | 64 | 64 | 62 | 60 | 57 |
| Ventura | 55 | 57 | 58 | 59 | 59 | 60 | 61 | 62 | 64 | 64 | 65 | 67 | 67 | 66 | 65 | 65 | 62 | 60 | 56 |
| Port Hueneme | 56 | 56 | 56 | 56 | 56 | 57 | 57 | 58 | 60 | 60 | 62 | 62 | 62 | 62 | 62 | 62 | 61 | 60 | 58 |
| Anapa Island | 56 | 56 | 56 | 56 | 57 | 58 | 59 | 60 | 61 | 63 | 64 | 65 | 65 | 65 | 64 | 64 | 63 | 61 | 59 |
| Point Mugu | 57 | 57 | 56 | 55 | 54 | 55 | 56 | 58 | 58 | 59 | 60 | 62 | 61 | 61 | 62 | 62 | 60 | 60 | 59 |
| Zuma Beach | 57 | 57 | 57 | 57 | 57 | 57 | 58 | 59 | 60 | 61 | 63 | 66 | 66 | 65 | 64 | 64 | 62 | 61 | 58 |
| Santa Monica | 57 | 57 | 58 | 58 | 59 | 60 | 61 | 63 | 65 | 66 | 67 | 68 | 68 | 67 | 66 | 65 | 63 | 61 | 59 |
| Los Angeles | 58 | 58 | 60 | 60 | 60 | 61 | 61 | 62 | 64 | 65 | 67 | 68 | 68 | 67 | 66 | 66 | 66 | 64 | 60 |
| Newport Beach | 58 | 60 | 60 | 60 | 61 | 63 | 64 | 66 | 66 | 69 | 69 | 70 | 69 | 69 | 68 | 68 | 65 | 64 | 61 |
| Balboa | 57 | 57 | 58 | 59 | 59 | 60 | 62 | 63 | 64 | 65 | 66 | 67 | 67 | 65 | 65 | 65 | 63 | 61 | 59 |
| Dana Point | 57 | 57 | 59 | 60 | 62 | 62 | 63 | 65 | 67 | 67 | 68 | 68 | 68 | 67 | 66 | 65 | 64 | 61 | 58 |
| Avalon | 58 | 57 | 58 | 58 | 59 | 60 | 62 | 62 | 64 | 66 | 67 | 69 | 70 | 69 | 68 | 68 | 66 | 63 | 60 |
| San Clemente | 57 | 57 | 58 | 58 | 59 | 60 | 61 | 63 | 63 | 64 | 66 | 68 | 67 | 66 | 66 | 65 | 63 | 61 | 58 |
| Oceanside | 57 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 65 | 66 | 67 | 69 | 69 | 67 | 66 | 65 | 63 | 61 | 59 |
| Scripps Pier | 58 | 57 | 58 | 59 | 60 | 61 | 63 | 64 | 65 | 66 | 67 | 68 | 68 | 66 | 66 | 65 | 63 | 61 | 59 |