| Station | Date | Daily Max Temp (°F) | Time of Max Temp | Daily Min Temp (°F) | Time of Min Temp | Dew Pt (°F) | RH (%) | Daily Max RH (%) | Daily Min RH (%) | Wind Spd (mph) | Daily Max Wind (mph) | Time of Max Wind | Max Wind Dir (°) | Daily Rain (In) | Season Precip (In) | Daily ETo (in) | Daily Solar Rad (Cal/cm2) | Powdery Mildew Stress (pts) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rockpile Lower (Cooley) | 2/16/26 | 52.7 4.4 | 1517 | 40.8 5.1 | 2344 | 43.1 3.7 | 91 | 100 0 | 70 26 | 4.3 | 26.9 7.3 | 1842 | WNW | 292 | 0.05 | 32.28 | - | - | 0 0 |
| Rockpile Upper (Cooley) | 2/16/26 | 49.1 3.2 | 1535 | 37.3 5.7 | 2325 | 41.3 2.9 | 96 | 100 0 | 77 23 | 6.8 | 39.9 0.4 | 1843 | NW | 321 | 0.07 | 33.08 | 0.028 0.024 | 146 116 | 0 0 |
| Cloverdale-East (Ranch 83) | 2/16/26 | 57.2 3.6 | 1545 | 40.9 7.7 | 0001 | 11.3 34.4 | - | - | - | 2.8 | 19.7 2.7 | 1758 | NNW | 348 | 0.07 | 27.43 | 0.042 0.023 | 133 75 | 0 0 |
| Cloverdale-SE (Ranch 38) | 2/16/26 | 54.6 2.6 | 1539 | 42.7 5.7 | 2359 | 45.2 3.1 | 91 | 99 1 | 74 15 | 4.4 | 28.3 4.0 | 1758 | NNE | 24 | 0.14 | 29.07 | 0.030 0.015 | 126 73 | 0 0 |
| Geyserville-North (Hoffman) | 2/16/26 | 55.4 1.2 | 1543 | 39.4 9.9 | 2359 | 45.8 3.3 | 89 | 97 1 | 70 12 | 2.0 | 12.0 8.2 | 1757 | WNW | 297 | 0.00 | 25.50 | 0.024 0.009 | 86 49 | 0 0 |
| Geyserville (Ranch 3) | 2/16/26 | 55.2 1.6 | 1536 | 40.2 9.1 | 2359 | 46.0 4.2 | 89 | 100 0 | 68 13 | 2.5 | 15.1 8.7 | 1935 | WNW | 294 | 0.29 | 28.46 | 0.026 0.015 | 96 56 | 0 0 |
| Geyserville-East (Ranch 40) | 2/16/26 | 53.9 1.4 | 1624 | 41.5 6.2 | 2335 | 45.6 1.9 | 94 | 100 1 | 82 3 | 4.3 | 22.7 7.2 | 1827 | NW | 311 | 0.30 | 29.06 | 0.025 0.002 | 103 51 | 0 0 |
| Geyserville-South (Nervo Station) | 2/16/26 | 55.4 2.4 | 1541 | 41.9 6.8 | 2352 | - | - | - | - | 1.9 | 20.5 1.3 | 1953 | WNW | 299 | 0.20 | 22.10 | - | - | 0 0 |
| Jimtown-North (Piccolo Ranch 15) | 2/16/26 | 55.0 0.2 | 1541 | 40.2 9.9 | 2348 | 45.8 2.1 | 90 | 100 0 | 70 1 | 1.6 | 14.5 0.9 | 1915 | W | 262 | 0.23 | 26.17 | 0.022 0.001 | 86 30 | 0 0 |
| Jimtown-NE (Red Fan) | 8/26/25 | 88.9 0.8 | 1609 | 56.4 0.1 | 0146 | 53.1 1.9 | 64 | 94 2 | 20 8 | 3.5 | 13.4 0.5 | 1919 | S | 169 | 0.00 | 0.00 | 0.187 0.011 | 528 30 | 0 0 |
| HWY 128/Chalk Hill Rd (Landslide) | 2/16/26 | 56.6 1.8 | 1542 | 38.2 11.6 | 2359 | 46.0 2.6 | 91 | 100 3 | 69 7 | 2.1 | 11.2 5.4 | 1830 | WNW | 300 | 0.16 | 25.08 | 0.020 0.000 | 74 27 | 0 0 |
| N Chalk Hill Rd (Ranch 63) | 2/16/26 | 55.2 1.2 | 1541 | 39.9 8.6 | 2359 | 44.9 3.1 | 89 | 100 0 | 67 11 | 2.9 | 16.8 3.7 | 1929 | NW | 311 | 0.15 | 26.58 | 0.024 0.006 | 90 44 | 0 0 |
| Knights Valley (Bavarian Lion) | 2/16/26 | 54.3 0.5 | 1558 | 40.2 8.2 | 2359 | 44.7 2.5 | 89 | 97 0 | 71 4 | 2.3 | 13.8 1.2 | 1904 | NW | 326 | 0.23 | 24.94 | 0.024 0.002 | 91 19 | - |
| Upper Dry Creek Valley | 2/16/26 | 58.0 4.7 | 1538 | 38.9 10.5 | 2359 | 38.6 10.8 | 91 | 98 0 | 61 29 | 0.2 | 18.5 5.0 | 1931 | WNW | 285 | 0.20 | 30.78 | 0.033 0.020 | 129 85 | - |
| Lower Dry Creek Valley | 2/16/26 | 60.0 5.9 | 1524 | 38.9 11.0 | 2359 | 46.1 4.7 | 89 | 100 0 | 60 25 | 0.1 | 8.9 1.2 | 1832 | NW | 306 | 0.23 | 30.32 | 0.026 0.014 | 111 68 | 0 0 |
| Max | 60.0 | - | 42.7 | - | 46.1 | 96 | 100 | 82 | 6.8 | 39.9 | - | - | 0.30 | 33.08 | 0.042 | 146 | - | |
| Avg | - | - | - | - | 41.9 | 91 | - | - | 2.7 | - | - | - | - | - | - | - | - | |
| Min | 49.1 | - | 37.3 | - | 11.3 | 89 | 97 | 60 | 0.1 | 8.9 | - | - | 0.00 | 22.10 | 0.020 | 74 | - |
| Station | Date | Daily Max Temp (°F) | Time of Max Temp | Daily Min Temp (°F) | Time of Min Temp | Dew Pt (°F) | RH (%) | Daily Max RH (%) | Daily Min RH (%) | Wind Spd (mph) | Daily Max Wind (mph) | Time of Max Wind | Daily Rain (In) | Season Precip (In) | Daily ETo (in) | Daily Solar Rad (Cal/cm2) | Powdery Mildew Stress (pts) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Healdsburg-South (Sodini) | 2/11/26 | 61.5 0.6 | 1136 | 49.6 13.4 | 0010 | - | - | 95 5 | 60 9 | 3.9 | 21.6 12.3 | 0227 | 0.18 | 19.98 | - | - | 0 |
| Windsor-NW (Ranch 8) | 2/16/26 | 57.7 2.1 | 1528 | 42.4 7.4 | 2351 | 45.1 1.7 | 84 | 89 3 | 75 7 | 1.9 | 19.1 1.2 | 2004 | 0.15 | 26.11 | 0.027 0.005 | 103 43 | 0 |
| Windsor-East (Ranch 16) | 2/16/26 | 55.6 0.7 | 1540 | 38.8 11.2 | 2359 | 45.9 2.6 | 89 | 100 4 | 72 1 | 2.4 | 15.0 2.8 | 1941 | 0.19 | 19.33 | 0.023 0.005 | 79 9 | 0 |
| Mark West-North (Ranch 14) | 2/16/26 | 54.5 2.0 | 1542 | 38.8 11.3 | 2359 | 46.1 2.7 | 90 | 98 1 | 70 0 | 1.1 | 7.1 4.6 | 1612 | 0.25 | 21.16 | 0.004 0.005 | 0 0 | 0 |
| Windsor-SE (Silk Rd) | 2/16/26 | 55.0 1.4 | 1535 | 38.8 11.1 | 2359 | 46.2 3.1 | 90 | 99 1 | 74 3 | 2.1 | 11.1 6.4 | 1921 | 0.19 | 18.04 | 0.025 0.005 | 93 37 | 0 |
| Fulton-NW (Ranch 5) | 2/16/26 | 54.4 1.9 | 1538 | 41.9 8.0 | 2152 | 17.9 31.2 | 55 | 100 0 | 3 70 | 2.3 | 11.4 9.2 | 1648 | 0.26 | 21.26 | 0.037 0.013 | 87 23 | 0 |
| Windsor-South (Laughlin Rd) | 2/16/26 | 54.9 1.5 | 1523 | 42.8 7.0 | 2328 | 21.2 27.0 | 65 | 100 7 | 0 70 | - | - | - | 0.41 | 21.25 | - | - | - |
| Fulton-SE (Barnes Rd) | 2/16/26 | 54.3 2.1 | 1543 | 39.3 11.4 | 2359 | 46.3 2.7 | 90 | 97 2 | 72 0 | 0.3 | 9.7 9.7 | 1607 | 0.25 | 20.20 | - | - | - |
| Fulton-SW (Ranch 21) | 2/16/26 | 54.0 2.1 | 1511 | 42.6 7.2 | 2126 | -6.7 44.1 | 44 | 100 0 | 0 0 | 2.8 | 12.6 7.2 | 1626 | 0.24 | 20.76 | 0.046 0.014 | 98 27 | - |
| Santa Rosa-NW (Goldfields) | 2/16/26 | 54.3 2.6 | 1531 | 43.2 6.7 | 2347 | 46.6 2.5 | 91 | 100 0 | 71 2 | 2.8 | 13.2 9.9 | 1933 | 0.29 | 21.89 | 0.023 0.003 | 79 19 | - |
| Goldfields Remote | 2/16/26 | 54.8 2.3 | 1532 | 43.3 6.5 | 0001 | - | - | - | - | - | - | - | - | - | - | - | 0 |
| NW Santa Rosa (Piner Road) | 2/16/26 | 53.8 3.1 | 1529 | 42.6 6.9 | 2336 | 47.6 3.2 | 95 | 100 0 | 80 6 | 2.1 | 12.5 5.2 | 1622 | 0.35 | 19.20 | - | - | 0 |
| River Rd South (Denner Ranch) | 2/16/26 | 54.2 2.0 | 1512 | 41.2 7.6 | 2359 | 46.9 3.7 | 94 | 100 0 | 74 1 | 3.4 | 21.0 2.6 | 1930 | - | - | - | - | 0 |
| West Santa Rosa (LOV Vineyard) | 2/16/26 | 54.3 2.7 | 1459 | 43.3 6.1 | 2353 | 45.9 3.1 | 88 | 100 3 | 70 2 | 2.4 | 12.9 1.3 | 1934 | 0.00 | 15.81 | 0.008 0.002 | 1 0 | 0 |
| Guerneville Rd (Prokopakis) | 2/16/26 | 55.2 1.7 | 1504 | 43.7 5.9 | 2358 | 46.4 2.9 | 89 | 100 1 | 70 1 | - | - | - | 0.23 | 20.12 | - | - | 0 |
| Guerneville Rd West (Balletto) | 2/16/26 | 54.5 2.6 | 1515 | 41.4 8.4 | 2356 | 47.0 3.0 | 92 | 100 1 | 75 1 | 3.1 | 13.3 5.9 | 1925 | 0.23 | 19.86 | - | - | 0 |
| Sanchietti Ranch | 2/16/26 | 55.3 2.5 | 1527 | 43.8 7.0 | 2352 | 48.0 2.7 | - | 99 2 | 77 1 | 2.8 | 14.0 8.4 | 1620 | 0.21 | 20.66 | - | - | - |
| Occidental Rd (Sebastopol) | 2/16/26 | 54.6 2.2 | 1518 | 42.3 6.5 | 2359 | 49.2 2.4 | 100 | 100 0 | 100 0 | 2.8 | 15.8 0.2 | 1632 | 0.00 | 6.85 | - | - | 0 |
| Lower Westside Rd (Ranch 12) | 2/16/26 | 56.8 0.8 | 1532 | 41.3 8.7 | 2359 | 46.5 2.9 | 89 | 100 3 | 70 4 | 0.5 | 6.1 3.4 | 1952 | 0.13 | 25.31 | - | - | 0 |
| Guerneville (Laughlin Rd) | 2/16/26 | 56.7 2.8 | 1505 | 38.5 11.3 | 2345 | 46.2 3.7 | 89 | 98 0 | 64 22 | 1.4 | 14.7 5.7 | 2035 | 0.15 | 34.35 | - | - | - |
| Korbel (Winery) | 2/16/26 | 56.0 1.4 | 1516 | 39.7 10.7 | 2344 | 46.4 3.3 | 90 | 100 2 | 61 19 | 1.6 | 17.2 1.2 | 1614 | 0.11 | 32.02 | - | - | - |
| Forestville (Shone Farms) | 2/16/26 | 55.2 2.1 | 1524 | 40.3 7.8 | 2358 | 45.8 3.3 | 89 | 98 1 | 69 7 | 2.0 | 16.6 0.9 | 1909 | 0.23 | 27.05 | 0.024 0.004 | 88 32 | 0 |
| Forestville-NE (Ranch 30) | 2/16/26 | 53.8 1.5 | 1526 | 37.8 11.0 | 2354 | 46.4 3.1 | 95 | 100 1 | 80 2 | 2.1 | 14.1 4.4 | 1910 | 0.21 | 25.37 | 0.023 0.005 | 95 32 | - |
| Green Valley Vineyard | 2/16/26 | 53.8 0.9 | 1434 | 43.0 6.1 | 2146 | 45.4 3.9 | 88 | 99 1 | 67 12 | 2.3 | 17.1 2.4 | 1920 | 0.15 | 30.91 | 0.014 0.010 | 27 27 | - |
| Green Valley (Sanchietti) | 2/16/26 | 55.1 1.7 | 1434 | 42.1 8.2 | 2201 | - | - | - | - | - | - | - | - | - | - | - | 0 |
| Keefer Ranch (Green Valley) | 2/16/26 | 54.5 1.2 | 1449 | 40.7 9.2 | 2151 | 46.6 3.4 | 91 | 99 2 | 74 8 | - | - | - | 0.15 | 27.73 | - | - | - |
| Graton-South (Mill Station Rd) | 2/16/26 | 54.0 2.1 | 1506 | 40.5 9.1 | 2204 | 46.6 3.2 | 92 | 100 1 | 70 6 | 0.8 | 9.8 1.5 | 1922 | 0.24 | 24.96 | - | - | 0 |
| Occidental (Horseshoe Bend) | 2/16/26 | 51.3 0.8 | 1506 | 41.0 7.8 | 2259 | 45.7 3.4 | - | 100 0 | 80 7 | - | - | - | 0.00 | 16.23 | - | - | - |
| Sexton Valley (Jacqueline's Blk) | 2/16/26 | 54.0 1.8 | 1519 | 39.1 11.0 | 2158 | 47.0 3.3 | 94 | 99 1 | 75 7 | 1.4 | 14.0 2.9 | 1741 | 0.23 | 10.61 | - | - | 0 |
| Sebastopol Hills (Burnside Rd) | 2/16/26 | 52.2 2.0 | 1521 | 43.6 5.2 | 2138 | 46.4 3.3 | 94 | 100 0 | 71 16 | 2.3 | 15.4 1.8 | 1737 | 0.20 | 24.20 | - | - | 0 |
| Seaview/Fort Ross (Hirsch) | 2/16/26 | 48.9 0.3 | 1451 | 39.1 5.4 | 2016 | 42.4 4.0 | 94 | 97 0 | 77 14 | 3.6 | 16.7 16.2 | 2128 | 0.07 | 41.40 | 0.027 0.015 | 127 81 | - |
| Max | 57.7 | - | 43.8 | - | 49.2 | 100 | 100 | 100 | 3.6 | 21.0 | - | 0.41 | 41.40 | 0.046 | 127 | - | |
| Avg | - | - | - | - | 42.5 | 87 | - | - | 2.1 | - | - | - | - | - | - | - | |
| Min | 48.9 | - | 37.8 | - | -6.7 | 44 | 89 | 0 | 0.3 | 6.1 | - | 0.00 | 6.85 | 0.004 | 0 | - |
| Station | Date | Daily Max Temp (°F) | Time of Max Temp | Daily Min Temp (°F) | Time of Min Temp | Dew Pt (°F) | Daily Max RH (%) | Daily Min RH (%) | Wind Spd (mph) | Daily Max Wind (mph) | Time of Max Wind | Max Wind Dir (°) | Daily Rain (In) | Season Precip (In) | Daily ETo (in) | Daily Solar Rad (Cal/cm2) | Powdery Mildew Stress (pts) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Upper Rincon Valley | 2/16/26 | 49.0 3.7 | 1456 | 38.6 8.9 | 0001 | 43.6 2.5 | 97 0 | 77 4 | 1.9 3.0 | 9.6 12.0 | 1948 | NNW | 335 | 0.00 | 5.41 | 0.019 0.009 | 69 12 | - |
| Lower Bennett Valley | 2/16/26 | 52.6 3.7 | 1530 | 42.2 7.5 | 2123 | 46.0 2.3 | 100 0 | 70 1 | 2.6 2.2 | 13.2 4.6 | 1657 | SW | 221 | 0.39 | 19.60 | 0.021 0.014 | 79 30 | 0 0 |
| Kenwood (Wildwood) | 2/16/26 | 52.0 2.9 | 1638 | 37.3 10.8 | 2359 | 46.2 2.9 | 100 0 | 79 4 | 1.8 1.3 | 15.3 0.9 | 2009 | NNW | 337 | 0.53 | 24.26 | 0.018 0.012 | 75 45 | - |
| Sonoma Valley (Bedrock) | 2/16/26 | 51.7 3.4 | 1648 | 38.2 9.7 | 2329 | 45.2 2.8 | 98 0 | 72 5 | - | - | - | - | 1.01 | 20.63 | - | - | - |
| Sonoma-West (Arnold) | 2/16/26 | 53.4 4.8 | 1545 | 41.1 7.6 | 2314 | 47.3 2.2 | 100 0 | 74 2 | 2.3 0.4 | 16.6 4.4 | 1831 | SW | 226 | 0.77 | 16.24 | 0.020 0.011 | 75 41 | - |
| Sonoma Valley HS | 2/16/26 | 52.0 5.1 | 1651 | 42.6 6.7 | 2304 | 48.4 2.6 | 100 0 | 81 7 | 1.6 0.1 | 8.2 0.6 | 2130 | SW | 223 | 0.01 | 5.20 | 0.014 0.013 | 60 44 | - |
| Sonoma East (Bundschu01) | 2/16/26 | 52.6 6.0 | 1710 | 41.6 8.8 | 2354 | 46.8 1.2 | 95 1 | 76 14 | 2.9 1.4 | 14.5 5.3 | 0533 | ENE | 59 | 1.59 | 15.31 | 0.019 0.021 | 64 42 | - |
| Schellville (Sasaki) | 2/4/26 | 70.2 | 1502 | 39.9 | 0001 | 48.4 | 98 | 51 | 2.9 | 11.8 | 1113 | NE | 34 | 0.00 | 0.00 | - | - | 0 |
| Sonoma-SE (Napoli) | 2/16/26 | 52.6 7.1 | 1712 | 43.5 6.2 | 2319 | 47.0 1.3 | 95 1 | 73 12 | 1.4 0.8 | 11.1 1.0 | 2145 | NW | 309 | 1.18 | 13.47 | - | - | 0 0 |
| Ricci Vineyards (Carneros) | 2/16/26 | 52.6 5.3 | 1708 | 44.6 5.2 | 2302 | 47.1 1.5 | 96 0 | 78 8 | 4.0 0.4 | 18.7 3.2 | 2026 | W | 281 | 1.59 | 17.08 | 0.021 0.015 | 74 29 | - |
| Carneros (Ranch 71) | 2/16/26 | 51.3 5.4 | 1637 | 42.6 6.9 | 2318 | 46.8 1.3 | 100 3 | 78 8 | 4.1 1.3 | 15.6 1.8 | 1847 | WNW | 284 | 1.33 | 14.75 | 0.017 0.019 | 58 43 | 0 0 |
| Carneros Upper (Ranch 81) | 2/16/26 | 50.9 6.1 | 0009 | 42.8 6.5 | 2323 | -9.5 38.8 | - | - | 5.7 0.2 | 18.6 5.5 | 1609 | SSW | 198 | - | - | - | - | 0 0 |
| Carneros Lower (Ranch 81) | 2/16/26 | 51.1 6.3 | 0029 | 40.4 8.8 | 2323 | -52.9 86.0 | 100 0 | 0 0 | 1.3 0.3 | 12.4 2.8 | 2053 | WNW | 300 | 1.34 | 15.45 | 0.039 0.010 | 50 28 | 0 0 |
| Rohnert Park-West (Stony Point) | 2/16/26 | 52.9 4.2 | 1610 | 42.4 7.2 | 2302 | 47.2 2.9 | 100 1 | 76 1 | 2.7 2.6 | 17.8 1.5 | 1955 | WNW | 292 | 0.32 | 3.83 | - | - | - |
| Cartograph Wines Base | 2/16/26 | 52.5 3.7 | 1525 | 44.2 4.7 | 2046 | 47.1 3.0 | 100 0 | 78 4 | 3.5 1.4 | 18.7 0.1 | 1611 | WSW | 244 | 0.25 | 19.89 | 0.020 0.006 | 90 22 | - |
| Cartograph Wines Remote | 2/16/26 | 53.4 4.6 | 1515 | 39.9 9.1 | 2053 | - | - | - | - | - | - | - | - | - | - | - | - |
| Rice-Spivak Vineyard | 2/16/26 | 54.0 4.1 | 1511 | 37.0 11.4 | 2140 | - | - | - | - | - | - | - | - | - | - | - | - |
| Penngrove (Asellus) | 2/16/26 | 54.3 4.0 | 1618 | 39.4 10.9 | 2320 | 46.1 2.2 | 97 1 | 72 6 | 2.5 6.2 | 15.0 7.2 | 2011 | NW | 323 | 0.00 | 23.93 | - | - | 0 0 |
| Petaluma (Ranch 10) | 2/16/26 | 54.8 2.8 | 1619 | 42.6 7.2 | 2145 | 47.8 2.0 | 100 0 | 77 2 | 1.7 1.1 | 13.0 3.1 | 1819 | WSW | 239 | 0.53 | 13.85 | 0.018 0.012 | 76 32 | 0 0 |
| Max | 54.8 | - | 44.6 | - | 48.4 | 100 | 81 | 5.7 | 18.7 | - | - | 1.59 | 24.26 | 0.039 | 90 | - | |
| Avg | - | - | - | - | 36.9 | - | - | 2.7 | - | - | - | - | - | - | - | - | |
| Min | 49.0 | - | 37.0 | - | -52.9 | 95 | 0 | 1.3 | 8.2 | - | - | 0.00 | 3.83 | 0.014 | 50 | - |