| Station | Date | Daily Max Temp (°F) | Max Temp Time | Daily Min Temp (°F) | Min Temp Time | Dew Pt (°F) | Max RH (%) | Min RH (%) | Wind Spd (mph) | Daily Max Wind (mph) | Max Wind Time | Max Wind Dir (°) | Daily Rain (In) | Seasonal Rainfall (In) | Daily ETo (in) | Daily Solar Rad (Cal/cm2) | Powdery Mildew Stress (pts) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cooley-Rockpile | 9/19/19 | 78.4 8.1 | 1532 | 48.4 2.6 | 0652 | 48.7 4.0 | 100 0 | 28 20 | 7.0 | 17.5 4.2 | 1838 | WNW | 298 | 0.01 | 0.18 | 0.16 0.06 | 541 160 | 70 10 |
| Cooley Lower Remote | 9/19/19 | 79.3 7.3 | 1651 | 52.2 3.3 | 0628 | 48.6 4.7 | 94 6 | 27 16 | 4.1 | 17.4 0.0 | 1829 | WNW | 282 | 0.00 | 0.16 | - | - | 30 20 |
| Rancho Alexander-Cloverdale | 9/19/19 | 82.9 7.3 | 1554 | 48.8 4.2 | 0257 | 49.6 5.0 | 100 0 | 25 15 | 2.7 | 18.3 1.1 | 0926 | NW | 317 | 0.00 | 0.14 | 0.16 0.05 | 500 151 | 60 0 |
| Ranch 38 (Cloverdale-SE) | 9/19/19 | 83.8 7.9 | 1540 | 51.9 4.4 | 0644 | 49.6 4.3 | 93 5 | 26 16 | 5.1 | 19.5 5.3 | 1000 | NNW | 333 | 0.00 | 0.13 | 0.15 0.05 | 447 130 | 30 0 |
| Geyserville-West (GYW) | 9/19/19 | 80.0 4.1 | 1534 | 49.3 3.9 | 0445 | 49.6 5.1 | - | - | 1.4 | 14.6 2.3 | 0915 | - | 0.00 | 0.07 | 0.12 0.04 | 409 126 | 60 20 |
| Hoffman - Geyserville | 9/19/19 | 82.0 5.2 | 1649 | 51.2 3.8 | 0629 | 50.0 3.8 | 92 4 | 29 13 | 2.7 | 16.1 0.0 | 1514 | WSW | 247 | 0.00 | 0.07 | 0.15 0.04 | 505 140 | 100 10 |
| Geyserville Ranch 3 | 9/19/19 | 82.2 6.2 | 1502 | 53.8 3.7 | 0604 | 49.9 4.5 | 91 7 | 27 14 | 4.3 | 15.2 0.3 | 0922 | WNW | 285 | 0.00 | 0.21 | 0.15 0.04 | 450 136 | 80 20 |
| Ranch 40 (Geyserville-NE) | 9/19/19 | 84.4 8.0 | 1427 | 52.0 3.7 | 0605 | 49.8 4.3 | 94 5 | 28 16 | 3.7 | 14.0 4.4 | 1543 | NW | 308 | 0.00 | 0.07 | 0.16 0.06 | 488 169 | 70 0 |
| Geyserville - S (Nervo Station) | 9/19/19 | 82.4 5.3 | 1641 | 52.2 5.8 | 0629 | 49.4 4.6 | 92 6 | 26 14 | 3.1 | 13.8 4.7 | 0104 | WNW | 289 | 0.00 | 0.10 | - | - | 100 20 |
| Piccolo - Alexander Valley | 9/19/19 | 82.4 6.1 | 1541 | 46.7 8.9 | 0710 | 47.1 6.2 | 100 0 | 24 14 | 1.7 | 9.9 6.8 | 1828 | WSW | 258 | 0.00 | 0.09 | 0.14 0.05 | 469 174 | 100 0 |
| River Oaks (Lytton) | 9/19/19 | 83.7 4.4 | 1511 | 46.1 9.6 | 0712 | - | 99 0 | 25 12 | 3.0 | 12.1 4.5 | 1817 | W | 263 | 0.00 | 0.09 | 0.16 0.05 | 508 179 | 50 20 |
| Dry Creek Valley | 9/19/19 | 82.7 4.7 | 1558 | 50.7 6.6 | 0437 | 49.8 5.5 | 96 2 | 26 13 | 3.8 | 15.3 1.3 | 0916 | NNW | 334 | 0.00 | 0.07 | 0.17 0.05 | 524 180 | 100 10 |
| Max | 84.4 | - | 53.8 | - | 50.0 | 100 | 29 | 7.0 | 19.5 | - | - | 0.01 | - | 0.17 | 541 | 100 | |
| Avg | - | - | - | - | 49.3 | - | - | 3.5 | - | - | - | - | - | - | - | - | |
| Min | 78.4 | - | 46.1 | - | 47.1 | 91 | 24 | 1.4 | 9.9 | - | - | 0.00 | - | 0.12 | 409 | 30 |
| Station | Date | Daily Max Temp (°F) | Max Temp Time | Daily Min Temp (°F) | Min Temp Time | Dew Pt (°F) | Max RH (%) | Min RH (%) | Wind Spd (mph) | Daily Max Wind (mph) | Max Wind Dir (°) | Max Wind Time | Daily Rain (In) | Seasonal Rainfall (In) | Daily ETo (in) | Daily Solar Rad (Cal/cm2) | Powdery Mildew Stress (pts) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Healdsburg - S (Sodini) | 9/19/19 | 83.2 3.9 | 1606 | 46.9 8.0 | 0715 | 48.6 6.3 | 97 1 | 25 8 | 2.0 | 12.5 4.0 | NW | 309 | 1211 | 0.00 | 0.06 | - | - | 90 20 |
| Ranch 8 (Windsor-NW) | 9/19/19 | 83.3 4.2 | 1521 | 50.6 7.2 | 0705 | 51.0 5.4 | 92 0 | 29 14 | 2.6 | 20.1 2.6 | W | 266 | 1819 | 0.00 | 0.07 | 0.16 0.05 | 508 162 | 80 20 |
| Foothill Ranch 16 | 9/19/19 | 83.0 5.2 | 1621 | 44.5 7.9 | 0650 | 49.3 6.8 | 100 1 | 26 16 | 1.9 | 13.1 0.4 | SW | 226 | 1658 | 0.00 | 0.16 | 0.16 0.07 | 504 232 | 60 0 |
| Garrison Ranch 12 | 9/19/19 | 81.5 4.5 | 1527 | 45.3 6.1 | 0604 | 49.0 6.8 | 100 0 | 27 14 | 1.5 | 12.1 3.0 | W | 265 | 1538 | 0.00 | 0.05 | 0.16 0.04 | 504 119 | 80 20 |
| Shone Farms (Forestville) | 9/19/19 | 81.7 5.9 | 1522 | 48.1 6.4 | 0641 | 49.3 6.8 | 96 2 | 29 18 | 2.0 | 13.6 2.3 | SW | 222 | 1615 | 0.00 | 0.07 | 0.16 0.03 | 532 97 | 100 0 |
| Ranch 30 (Forestville-NE) | 9/19/19 | 81.9 6.2 | 1521 | 44.4 6.4 | 0644 | 49.7 6.1 | 98 1 | 30 16 | 1.9 | 13.6 5.1 | SW | 229 | 1646 | 0.00 | 0.07 | 0.16 0.03 | 510 95 | 100 20 |
| Laughlin Rd (Windsor-South) | 9/19/19 | 81.7 5.1 | 1448 | 46.6 9.0 | 0637 | 49.3 6.7 | 100 0 | 28 16 | - | - | - | - | 0.00 | 0.00 | - | - | 100 0 |
| Crinella Ranch 21 | 9/19/19 | 81.1 4.4 | 1450 | 46.1 8.3 | 0706 | 48.4 7.2 | 98 1 | 28 15 | 2.0 | 15.0 2.8 | WSW | 258 | 1629 | 0.00 | 0.08 | 0.16 0.03 | 517 110 | 100 0 |
| Occidental Rd (Sebastopol) | 9/19/19 | 82.4 6.1 | 1508 | 43.9 7.3 | 0703 | 47.4 8.0 | 100 0 | 27 13 | 1.8 | 14.7 5.7 | SW | 230 | 1520 | 0.00 | 0.11 | - | - | 100 10 |
| Dutton Ranch (Graton-West) | 9/19/19 | 81.5 6.9 | 1505 | 42.9 7.8 | 0644 | 48.0 8.6 | 100 0 | 28 15 | 1.5 | 11.0 5.8 | WSW | 253 | 1544 | 0.00 | 0.08 | - | - | 100 10 |
| Mill Station Rd (Graton-South) | 9/19/19 | 78.1 5.4 | 1431 | 40.7 8.2 | 0642 | 47.4 8.1 | 99 0 | 33 13 | 1.5 | 13.2 4.7 | SW | 215 | 1457 | 0.00 | 0.08 | - | - | 100 10 |
| Hirsch Vineyards | 9/19/19 | 69.5 3.9 | 1327 | 50.7 2.3 | 0656 | 49.5 5.7 | 97 0 | 41 19 | 4.2 | 13.3 1.6 | NNW | 344 | 0817 | 0.00 | 0.22 | 0.14 0.04 | 518 125 | 50 10 |
| Max | 83.3 | - | 50.7 | - | 51.0 | 100 | 41 | 4.2 | 20.1 | - | - | 0.00 | - | 0.16 | 532 | 100 | |
| Avg | - | - | - | - | 48.9 | - | - | 2.1 | - | - | - | - | - | - | - | - | |
| Min | 69.5 | - | 40.7 | - | 47.4 | 92 | 25 | 1.5 | 11.0 | - | - | 0.00 | - | 0.14 | 504 | 50 |
| Station | Date | Daily Max Temp (°F) | Max Temp Time | Daily Min Temp (°F) | Min Temp Time | Dew Pt (°F) | Max RH (%) | Min RH (%) | Wind Spd (mph) | Daily Max Wind (mph) | Max Wind Time | Max Wind Dir (°) | Daily Rain (In) | Seasonal Rainfall (In) | Daily ETo (in) | Daily Solar Rad (Cal/cm2) | Powdery Mildew Stress (pts) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lower Bennett Valley | 9/19/19 | 80.1 4.9 | 1504 | 40.2 6.6 | 0611 | 47.2 7.9 | 100 0 | 31 14 | 2.0 | 13.7 2.4 | 1546 | W | 266 | 0.00 | 0.15 | 0.15 0.04 | 490 127 | 100 20 |
| Kunde - Kenwood | 9/19/19 | 80.0 6.1 | 1440 | 39.4 8.1 | 0659 | 44.8 7.9 | - | - | 1.0 | 14.2 2.3 | 1612 | SW | 216 | 0.00 | 0.13 | 0.15 0.02 | 514 66 | 100 20 |
| Sonoma Valley (Bedrock) | 9/19/19 | 81.0 4.6 | 1550 | 49.4 7.3 | 0700 | 46.7 5.8 | 90 10 | 24 23 | 2.0 | 11.1 4.7 | 1555 | W | 277 | 0.00 | 0.19 | - | - | 100 0 |
| Arnold (Sonoma) | 9/19/19 | 81.8 5.1 | 1537 | 44.7 11.1 | 0649 | 47.8 7.1 | 98 1 | 29 12 | 2.7 | 19.1 1.7 | 1636 | SW | 233 | 0.00 | 0.07 | 0.16 0.01 | 507 40 | 100 0 |
| Schellville | 9/19/19 | 83.2 2.7 | 1618 | 46.1 9.3 | 0704 | 48.8 7.2 | 97 1 | 28 9 | 1.2 | 12.5 0.7 | 1726 | W | 275 | 0.00 | 0.05 | - | - | 100 0 |
| Napoli (Sonoma-SE) | 9/19/19 | 85.2 5.3 | 1507 | 42.9 7.4 | 0709 | 47.3 7.3 | 97 2 | 26 11 | 1.7 | 12.5 3.0 | 1815 | WSW | 258 | 0.00 | 0.14 | - | - | 100 0 |
| Huichica Upper | 9/19/19 | 82.8 5.9 | 1524 | 52.5 4.9 | 0711 | 48.7 6.2 | 88 10 | 28 11 | 4.4 | 20.6 4.8 | 1737 | W | 259 | - | - | - | - | 100 0 |
| Huichica-Lower | 9/19/19 | 81.3 2.4 | 1619 | 44.9 6.2 | 0627 | 48.5 7.2 | 100 0 | 30 9 | 1.5 | 9.8 3.1 | 1744 | NW | 310 | 0.01 | 0.02 | 0.16 0.02 | 1,058 169 | 100 0 |
| Frates R10 (East Petaluma) | 9/19/19 | 82.9 5.8 | 1439 | 45.4 6.8 | 0655 | 48.5 7.7 | 99 1 | 28 13 | 1.8 | 14.0 4.3 | 1554 | WSW | 244 | 0.00 | 0.04 | - | - | 100 0 |
| Sleepy Hollow-Lakeville | 9/19/19 | 79.6 2.6 | 1520 | 49.6 6.9 | 0658 | 49.4 6.3 | 94 3 | 32 9 | 3.8 | 16.7 1.6 | 1711 | SSW | 195 | 0.00 | 0.00 | 0.16 0.04 | 481 139 | 100 0 |
| Max | 85.2 | - | 52.5 | - | 49.4 | 100 | 32 | 4.4 | 20.6 | - | - | 0.01 | - | 0.16 | 1,058 | 100 | |
| Avg | - | - | - | - | 47.8 | - | - | 2.2 | - | - | - | - | - | - | - | - | |
| Min | 79.6 | - | 39.4 | - | 44.8 | 88 | 24 | 1.0 | 9.8 | - | - | 0.00 | - | 0.15 | 481 | 100 |