Location | Jul-06 | Aug-06 | Sep-06 | Oct-06 | Nov-06 | Dec-06 | Jan-07 | Feb-07 | Mar-07 | Apr-07 | May-07 | Jun-07 | STD | SN | POSN |
Angwin | 0.00 | 0.00 | 0.00 | 0.29 | 3.21 | 6.16 | 0.48 | 9.82 | 0.39 | 1.76 | 0.63 | 0.00 | 22.74 | 40.67 | 56% |
Antioch | 0.00 | 0.00 | 0.00 | 0.09 | 0.71 | 1.31 | 0.16 | M | M | 1.05 | M | 0.00 | 3.32 | 13.33 | 25% |
Ben Lomond | 0.00 | 0.00 | 0.00 | 1.19 | 3.90 | 7.11 | 1.31 | 11.59 | 0.43 | 2.43 | 0.66 | 0.00 | 28.62 | 47.68 | 60% |
Berkeley | 0.00 | 0.00 | 0.00 | 0.61 | 2.05 | 4.53 | 1.00 | 5.79 | 0.64 | 1.56 | 0.59 | 0.00 | 16.77 | 25.40 | 66% |
Big Sur Station | 0.00 | 0.00 | 0.00 | 0.14 | 2.81 | 6.58 | 1.07 | 9.28 | 0.89 | 1.55 | 0.32 | 0.00 | 22.64 | 43.20 | 52% |
Calistoga | 0.00 | 0.00 | 0.00 | 0.45 | 2.93 | 7.46 | 0.35 | 9.19 | 0.09 | 2.91 | 0.61 | 0.00 | 23.99 | 38.51 | 62% |
Carmel Valley | 0.00 | 0.00 | 0.00 | 0.17 | 1.51 | 2.71 | 1.21 | 3.64 | 1.01 | 1.06 | 0.07 | 0.03 | 11.41 | 17.17 | 66% |
Cazadero | 0.00 | 0.00 | 0.00 | 0.64 | 7.79 | 14.68 | 1.22 | 24.45 | M | 0.89 | 0.91 | 0.03 | 50.61 | 70.63 | 72% |
Cloverdale | 0.00 | 0.00 | 0.00 | 0.34 | 3.66 | 7.45 | 0.49 | 11.01 | 0.36 | 2.40 | 0.42 | 0.00 | 26.13 | 42.06 | 62% |
Concord | 0.00 | 0.00 | 0.00 | 0.10 | 1.45 | 2.39 | 0.43 | 3.58 | 0.15 | 0.76 | 0.30 | 0.00 | 9.16 | 15.72 | 58% |
Felton | 0.00 | 0.00 | 0.00 | 0.27 | 4.57 | 7.19 | 0.63 | 10.22 | M | 2.26 | 0.64 | 0.00 | 25.78 | ||
Fort Ross | 0.00 | T | T | 0.17 | 5.08 | 7.66 | 0.83 | 9.87 | 0.51 | 3.25 | 0.52 | T | 27.89 | 37.08 | 75% |
Fremont | 0.00 | 0.00 | 0.00 | 0.17 | 1.65 | 2.30 | 0.76 | 3.72 | 0.11 | 0.95 | 0.23 | 0.00 | 9.89 | ||
Gilroy | 0.00 | 0.00 | 0.00 | 0.11 | 0.33 | 3.35 | 1.11 | 3.59 | 0.11 | 1.10 | 0.05 | 0.00 | 9.75 | 20.60 | 47% |
Graton | 0.00 | 0.00 | 0.00 | 0.56 | 5.47 | 8.08 | 0.48 | 10.58 | 0.07 | 2.87 | 0.56 | 0.00 | 28.67 | 40.83 | 70% |
Half Moon Bay | 0.15 | 0.00 | 0.07 | 0.54 | 2.38 | 4.26 | 1.43 | 6.03 | 0.91 | 1.96 | 0.46 | 0.10 | 18.29 | 27.96 | 65% |
Guernville | 0.00 | 0.00 | 0.00 | 0.55 | 5.92 | 9.56 | 0.09 | 8.38 | 0.44 | 0.25 | 0.43 | 0.00 | 25.62 | ||
Healdsburg | 0.00 | 0.00 | T | 0.53 | 3.80 | 7.79 | 0.42 | 12.50 | 0.25 | m | 0.49 | 0.00 | 25.78 | 42.15 | 61% |
Hollister | 0.00 | 0.00 | T | 0.20 | 0.71 | 1.91 | 0.72 | 2.54 | 0.33 | 0.74 | 0.00 | 0.00 | 7.15 | 13.61 | 53% |
Kentfield | 0.00 | 0.00 | 0.00 | 0.56 | 4.57 | 6.88 | 0.35 | 11.61 | 0.41 | 2.70 | 0.81 | 0.00 | 27.89 | 47.47 | 59% |
King City | 0.00 | 0.00 | 0.00 | 0.38 | 0.52 | 1.24 | 0.83 | 1.43 | 0.38 | 0.65 | T | 0.00 | 5.43 | 12.30 | 44% |
L. Berryessa | 0.00 | 0.00 | 0.00 | 0.13 | 1.55 | 4.85 | 0.04 | 4.90 | 0.16 | 1.51 | M | 0.00 | 13.14 | 27.94 | 47% |
Livermore | T | 0.00 | 0.00 | 0.20 | 1.68 | 2.25 | 0.52 | 3.92 | 0.33 | 0.44 | 0.11 | 0.00 | 9.45 | 14.82 | 64% |
Los Gatos | 0.00 | 0.00 | 0.00 | 0.26 | 1.56 | 2.41 | 0.72 | 4.54 | 0.30 | 0.68 | T | 0.00 | 10.47 | 22.64 | 46% |
Martinez | 0.00 | 0.00 | 0.00 | 0.19 | 1.84 | 4.44 | 0.44 | 3.85 | 0.25 | 0.73 | 0.28 | 0.00 | 12.02 | 19.58 | 61% |
Monterey | 0.07 | T | 0.02 | 0.08 | 1.86 | 4.06 | 1.34 | 3.80 | 0.80 | 1.21 | 0.30 | 0.08 | 13.62 | 20.35 | 67% |
Mntry NWSFO | 0.04 | 0.00 | 0.00 | 0.07 | 1.34 | 2.30 | 1.07 | 3.12 | 0.52 | 1.04 | 0.15 | 0.06 | 9.71 | ||
Mount Diablo | 0.00 | 0.00 | 0.00 | 0.14 | 2.27 | 2.73 | 0.79 | 5.25 | 0.26 | 1.65 | 0.31 | 0.00 | 13.40 | 23.96 | 56% |
Mount Hamilton | 0.00 | 0.00 | 0.00 | 0.57 | 3.31 | 3.88 | 1.09 | 6.67 | 0.82 | 1.05 | 0.22 | 0.03 | 17.64 | 23.73 | 74% |
Muir Woods | 0.02 | 0.00 | 0.01 | 1.25 | 6.58 | 8.45 | 1.79 | 7.36 | 0.76 | 2.38 | 1.22 | 0.00 | 29.82 | 37.59 | 79% |
Napa | 0.00 | 0.00 | 0.00 | 0.66 | 3.30 | 3.71 | 0.36 | 5.12 | 0.35 | 1.52 | 0.35 | 0.00 | 15.37 | 26.46 | 58% |
Newark | 0.00 | 0.00 | 0.00 | 0.27 | 1.31 | 1.81 | 0.74 | 3.27 | 0.09 | 0.84 | 0.16 | 0.00 | 8.49 | 14.85 | 57% |
Oakland Musm | 0.00 | 0.00 | 0.00 | 0.60 | 1.67 | 3.77 | 0.55 | 5.06 | 0.44 | 1.57 | 0.38 | 0.00 | 14.04 | 22.94 | 61% |
Occidental | 0.06 | 0.02 | 0.00 | 0.46 | 7.29 | 10.25 | 1.91 | 13.89 | 0.82 | 3.61 | 2.61 | 0.00 | 40.92 | 55.87 | 73% |
Pacifica 2S | 0.04 | 0.00 | 0.02 | 0.55 | 1.61 | 3.30 | 0.67 | 3.81 | 0.83 | 1.13 | 0.14 | 0.06 | 12.16 | ||
Pacifica 4SSE | 0.00 | 0.00 | 0.00 | 0.63 | 2.12 | 4.91 | 0.99 | 7.53 | 0.66 | 1.30 | 0.40 | 0.00 | 18.54 | 29.50 | 63% |
Paicines | 0.00 | 0.00 | 0.00 | M | M | 3.19 | 0.75 | 2.79 | 0.52 | 0.63 | 0.00 | 0.00 | 7.88 | 15.96 | 49% |
Palo Alto | 0.00 | 0.00 | 0.00 | 0.58 | 1.27 | 1.83 | 0.45 | 3.23 | 0.24 | 0.43 | 0.05 | 0.00 | 8.08 | 15.71 | 51% |
Panoche | 0.03 | 0.00 | 0.00 | 0.17 | 0.37 | 1.06 | 1.01 | 1.46 | 0.19 | 0.48 | 0.01 | T | 4.78 | 10.56 | 45% |
Petaluma | 0.00 | 0.00 | 0.00 | 0.67 | 2.98 | 4.68 | 0.79 | 5.29 | 0.20 | 1.36 | 0.23 | 0.00 | 16.20 | 25.85 | 63% |
Pinnacles | 0.33 | 0.00 | 0.00 | 0.64 | 0.89 | 3.02 | 1.00 | 2.34 | M | 0.94 | 0.10 | 0.00 | 9.26 | 17.35 | 53% |
Priest Valley | 0.14 | 0.00 | 0.00 | 0.61 | 0.58 | 2.70 | 1.03 | 2.78 | M | 1.04 | 0.01 | 0.00 | 8.89 | 21.00 | 42% |
Redwood City | 0.00 | 0.00 | 0.00 | M | 0.49 | 1.98 | 0.59 | 3.04 | M | 0.46 | 0.73 | 0.00 | 7.29 | 20.16 | 36% |
Richmond | 0.00 | 0.00 | 0.00 | 0.40 | 2.56 | 4.01 | 0.53 | 5.08 | 0.41 | 1.57 | 0.51 | 0.00 | 15.07 | 23.35 | 65% |
Saint Helena | 0.00 | 0.00 | 0.00 | 0.20 | 2.81 | 5.83 | 0.43 | 8.44 | 0.35 | 1.62 | T | 0.00 | 19.68 | 34.88 | 56% |
Salinas | 0.00 | 0.00 | 0.00 | 0.12 | 2.01 | 2.64 | 1.07 | 2.60 | 0.39 | 1.03 | 0.13 | 0.00 | 9.99 | 15.12 | 66% |
San Clemente Dam | 0.00 | 0.00 | 0.00 | 0.16 | 1.16 | 3.22 | 0.84 | 3.52 | 1.36 | 1.05 | 0.06 | 0.00 | 11.37 | 21.83 | 52% |
San Fran. Ocnsd | 0.00 | 0.00 | 0.00 | 0.48 | 2.60 | 4.65 | 0.62 | 3.98 | 0.65 | 1.41 | 0.35 | 0.00 | 14.74 | 19.77 | 75% |
San Fran. Dwntn | 0.00 | 0.00 | 0.00 | 0.63 | 3.05 | 5.31 | 0.72 | 4.79 | 0.52 | 1.44 | 0.43 | 0.00 | 16.89 | 22.28 | 76% |
San Gregorio | 0.05 | 0.03 | 0.04 | 0.38 | 2.65 | 4.34 | 1.81 | 7.07 | M | M | M | 0.10 | 16.47 | 29.52 | 56% |
San Jose | 0.00 | 0.00 | 0.00 | 0.39 | 1.38 | 1.77 | 0.93 | 3.49 | 0.46 | 0.96 | 0.08 | 0.00 | 9.46 | 15.08 | 63% |
San Rafael | 0.00 | 0.00 | 0.00 | 0.48 | M | M | 0.30 | 7.64 | 0.20 | 1.61 | 0.41 | 0.00 | n/a | 34.29 | n/a |
Santa Cruz | T | 0.00 | 0.00 | 0.14 | 3.26 | 4.73 | 0.80 | 5.86 | 0.33 | 1.53 | 0.55 | 0.00 | 17.20 | 30.67 | 56% |
Santa Rosa | 0.02 | 0.00 | 0.00 | 0.57 | 3.66 | 5.46 | 0.57 | 7.07 | 0.31 | 1.87 | 0.36 | 0.00 | 19.89 | 31.01 | 64% |
Skyline Ridge | T | T | 0.02 | 0.13 | 4.89 | 7.08 | 2.03 | 9.05 | 0.75 | 1.87 | 0.90 | 0.03 | 26.75 | ||
Sonoma | 0.00 | 0.00 | 0.00 | 0.55 | 4.20 | 4.60 | 0.47 | 5.93 | 0.03 | 2.05 | 0.37 | 0.00 | 18.20 | 30.64 | 59% |
Upr Sn Lndro | 0.00 | 0.00 | 0.00 | M | 2.50 | 4.54 | 0.96 | 6.05 | 0.44 | 1.74 | 0.53 | 0.00 | 16.76 | 26.30 | 64% |
Vallejo | 0.00 | 0.00 | 0.00 | M | M | M | M | M | M | M | M | M | 0.00 | ||
Watsonville | 0.00 | 0.00 | 0.00 | 0.10 | 1.52 | 4.10 | 0.96 | 4.96 | 0.33 | 1.06 | 0.17 | 0.00 | 13.20 | 23.25 | 57% |
Woodside | 0.00 | 0.00 | 0.00 | 0.65 | 3.36 | 4.77 | 0.62 | 6.16 | m | 0.59 | 0.10 | 0.00 | 16.25 | 28.71 | 57% |
Yountville | 0.00 | 0.00 | 0.00 | 0.27 | 1.62 | 2.31 | M | 4.82 | m | 1.90 | 0.10 | 0.00 | 11.02 | ||
NOTE: These climatological data are preliminary. For official certified climate data please contact the National Climate Data Center in Ashville North Carolina at 828-271-4800. | |||||||||||||||
STD = Season to Date | SN = Seasonal Normal | POSN = Percent of Seasonal Normal | |||||||||||||||