| 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 | 5/19/19 | 52.2 6.5 | 1016 | 41.0 0.2 | 0505 | 44.4 1.6 | 100 0 | 75 4 | 5.0 | 24.6 8.1 | 0457 | SSW | 205 | 0.23 | 60.92 | 0.06 0.04 | 286 218 | 0 0 |
| Cooley Lower Remote | 5/19/19 | 54.6 6.4 | 1924 | 43.9 0.6 | 0511 | 46.1 1.2 | 100 0 | 69 9 | 2.2 | 19.9 3.0 | 1134 | W | 268 | 0.27 | 62.65 | - | - | 0 0 |
| Rancho Alexander-Cloverdale | 5/19/19 | 60.5 7.0 | 1824 | 43.6 1.2 | 0044 | 47.7 0.9 | 100 0 | 60 25 | 2.2 | 14.9 0.9 | 0513 | SSE | 162 | 0.44 | 55.32 | 0.09 0.06 | 359 249 | 10 10 |
| Ranch 38 (Cloverdale-SE) | 5/19/19 | 58.4 7.2 | 1748 | 45.1 0.1 | 0051 | 47.1 0.3 | 100 0 | 68 18 | 3.7 | 22.0 2.5 | 1200 | SSW | 213 | 0.39 | 55.48 | 0.08 0.06 | 358 249 | 0 0 |
| Geyserville-West (GYW) | 5/19/19 | 58.6 7.2 | 1852 | 43.5 1.2 | 2356 | 49.0 0.8 | - | - | 0.6 | 11.3 3.2 | 1118 | - | 0.71 | 61.77 | 0.06 0.04 | 263 183 | 0 10 |
| Hoffman - Geyserville | 5/19/19 | 57.8 5.6 | 1710 | 42.7 1.8 | 0033 | 46.7 0.9 | 97 0 | 68 18 | 2.0 | 19.2 2.2 | 0509 | SW | 215 | 0.55 | 55.81 | 0.06 0.04 | 250 170 | 0 0 |
| Geyserville Ranch 3 | 5/19/19 | 58.8 6.5 | 1718 | 44.3 1.8 | 0048 | 47.9 0.8 | 100 0 | 65 20 | 2.5 | 14.6 3.4 | 0512 | SW | 225 | 0.54 | 48.12 | 0.06 0.04 | 260 185 | 60 0 |
| Ranch 40 (Geyserville-NE) | 5/19/19 | 58.6 8.0 | 1048 | 45.2 0.5 | 0533 | 47.0 0.1 | 99 1 | 64 24 | 4.3 | 27.7 7.0 | 0515 | WNW | 301 | 0.45 | 54.42 | 0.06 0.04 | 277 175 | 0 0 |
| Geyserville - S (Nervo Station) | 5/19/19 | 59.1 7.7 | 1024 | 45.1 0.1 | 0051 | 48.0 0.0 | 99 0 | 63 25 | 1.5 | 15.2 4.4 | 0512 | WSW | 245 | 0.36 | 48.95 | - | - | 0 0 |
| Piccolo - Alexander Valley | 5/19/19 | 59.5 6.7 | 1820 | 44.9 1.4 | 0045 | 47.9 2.1 | 100 0 | 63 22 | 1.7 | 14.3 3.3 | 0519 | SSW | 203 | 0.20 | 53.04 | 0.07 0.05 | 284 200 | 0 0 |
| River Oaks (Lytton) | 5/19/19 | 58.8 6.6 | 1025 | 43.7 2.0 | 0053 | - | 100 0 | 64 22 | 2.8 | 14.7 4.4 | 0515 | SW | 219 | 0.25 | 54.66 | 0.07 0.05 | 299 214 | 0 0 |
| Dry Creek Valley | 5/19/19 | 57.8 5.1 | 1842 | 45.3 0.1 | 0053 | 48.0 0.6 | 100 0 | 65 26 | 2.7 | 14.4 4.8 | 0508 | W | 266 | 0.26 | 64.09 | 0.07 0.05 | 294 223 | 0 0 |
| Max | 60.5 | - | 45.3 | - | 49.0 | 100 | 75 | 5.0 | 27.7 | - | - | 0.71 | - | 0.09 | 359 | 60 | |
| Avg | - | - | - | - | 47.3 | - | - | 2.6 | - | - | - | - | - | - | - | - | |
| Min | 52.2 | - | 41.0 | - | 44.4 | 97 | 60 | 0.6 | 11.3 | - | - | 0.20 | - | 0.06 | 250 | 0 |
| 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) | 5/19/19 | 60.6 7.3 | 1101 | 44.6 0.3 | 0053 | 48.0 0.4 | 99 1 | 59 28 | 1.9 | 13.5 2.3 | SE | 124 | 0504 | 0.16 | 47.02 | - | - | 0 0 |
| Ranch 8 (Windsor-NW) | 5/19/19 | 61.0 8.0 | 1759 | 47.0 1.0 | 0056 | 49.0 0.5 | 95 1 | 68 24 | 1.5 | 15.6 1.4 | SE | 139 | 0503 | 0.24 | 53.30 | 0.08 0.06 | 305 235 | 0 0 |
| Foothill Ranch 16 | 5/19/19 | 60.5 7.7 | 1843 | 46.2 0.9 | 0057 | 48.3 0.3 | 100 1 | 61 24 | 2.2 | 15.1 2.3 | SE | 131 | 0504 | 0.37 | 41.68 | 0.08 0.05 | 310 223 | 60 0 |
| Garrison Ranch 12 | 5/19/19 | 60.4 7.5 | 1802 | 46.0 1.3 | 0044 | 48.8 0.1 | 100 0 | 61 29 | 0.8 | 11.2 2.1 | SW | 234 | 1133 | 0.32 | 55.44 | 0.07 0.05 | 267 205 | 0 0 |
| Shone Farms (Forestville) | 5/19/19 | 59.3 5.5 | 1542 | 45.1 2.1 | 0554 | 48.2 0.2 | 98 1 | 70 16 | 1.5 | 11.1 6.2 | SSW | 213 | 1131 | 0.30 | 55.69 | 0.07 0.05 | 277 206 | 0 0 |
| Ranch 30 (Forestville-NE) | 5/16/19 | 57.0 1.1 | 1323 | 50.1 1.7 | 0001 | 49.5 3.8 | 96 1 | 78 6 | 4.5 | 22.9 2.5 | WSW | 255 | 1339 | 0.45 | 52.51 | 0.06 0.04 | 260 191 | 60 10 |
| Laughlin Rd (Windsor-South) | 5/19/19 | 58.7 6.2 | 1817 | 46.3 0.5 | 0327 | 48.6 0.4 | 100 0 | 65 22 | - | - | - | - | 0.41 | 47.73 | - | - | 0 0 |
| Crinella Ranch 21 | 5/19/19 | 57.6 5.2 | 1513 | 46.1 0.9 | 0059 | 48.1 0.7 | 100 1 | 63 24 | 2.4 | 15.9 3.6 | WSW | 253 | 1147 | 0.34 | 42.20 | 0.08 0.06 | 304 221 | 0 0 |
| Occidental Rd (Sebastopol) | 5/19/19 | 58.6 6.0 | 1459 | 44.7 0.5 | 0229 | 48.1 1.6 | 100 0 | 62 29 | 2.3 | 12.9 10.7 | ENE | 60 | 1014 | 0.31 | 47.66 | - | - | 0 0 |
| Dutton Ranch (Graton-West) | 5/19/19 | 58.7 5.5 | 1450 | 44.8 0.4 | 0049 | 49.8 0.0 | 100 0 | 63 37 | 1.6 | 10.8 1.3 | S | 180 | 0445 | 0.24 | 58.14 | - | - | 0 0 |
| Mill Station Rd (Graton-South) | 5/19/19 | 57.6 4.8 | 1828 | 44.1 0.7 | 0058 | 48.0 0.7 | 100 0 | 61 33 | 2.0 | 13.8 1.5 | W | 263 | 0446 | 0.36 | 52.57 | - | - | 0 0 |
| Hirsch Vineyards | 5/19/19 | 55.6 5.8 | 1853 | 42.4 1.9 | 1102 | 46.7 0.5 | 100 0 | 84 15 | 2.3 | 9.8 20.8 | W | 279 | 1048 | 0.62 | 93.60 | 0.05 0.04 | 245 171 | 0 0 |
| Max | 61.0 | - | 47.0 | - | 49.8 | 100 | 84 | 2.4 | 15.9 | - | - | 0.62 | - | 0.08 | 310 | 60 | |
| Avg | - | - | - | - | 48.3 | - | - | 1.9 | - | - | - | - | - | - | - | - | |
| Min | 55.6 | - | 42.4 | - | 46.7 | 95 | 59 | 0.8 | 9.8 | - | - | 0.16 | - | 0.05 | 245 | 0 |
| 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 | 5/19/19 | 57.9 5.2 | 0951 | 40.2 2.1 | 0054 | 47.4 0.2 | 100 0 | 67 19 | 2.1 | 14.6 5.1 | 0514 | SW | 224 | 0.57 | 44.41 | 0.07 0.05 | 264 183 | 0 0 |
| Kunde - Kenwood | 5/19/19 | 52.2 3.2 | 1603 | 38.7 2.3 | 0059 | 43.2 1.6 | - | - | 0.4 | 14.4 5.7 | 0528 | WSW | 252 | 0.37 | 44.61 | 0.06 0.04 | 269 176 | 0 0 |
| Sonoma Valley (Bedrock) | 5/19/19 | 56.7 4.2 | 1020 | 41.8 2.5 | 0055 | 46.7 0.1 | 100 0 | 66 14 | 0.7 | 16.2 3.7 | 0604 | SSW | 201 | 1.08 | 50.53 | - | - | 0 0 |
| Arnold (Sonoma) | 5/19/19 | 60.6 6.1 | 1150 | 44.0 1.2 | 0402 | 48.4 0.2 | 100 0 | 65 13 | 2.2 | 11.7 0.7 | 1210 | SE | 139 | 0.56 | 40.05 | 0.07 0.05 | 292 210 | 0 0 |
| Schellville | 5/19/19 | 60.2 5.2 | 1142 | 45.1 0.6 | 0055 | 49.4 0.1 | 100 1 | 63 18 | 0.5 | 7.4 7.4 | 1612 | SW | 218 | 0.32 | 36.70 | - | - | 0 0 |
| Napoli (Sonoma-SE) | 5/19/19 | 63.1 6.9 | 1146 | 43.6 0.4 | 0049 | 48.2 0.3 | 97 1 | 55 24 | 1.0 | 13.1 0.7 | 0549 | W | 264 | 1.04 | 36.88 | - | - | 0 0 |
| Huichica Upper | 5/19/19 | 59.9 5.5 | 1549 | 46.0 0.2 | 0603 | 48.5 0.4 | 98 1 | 60 17 | 3.7 | 21.2 2.0 | 0557 | WSW | 254 | - | - | - | - | 0 0 |
| Huichica-Lower | 5/19/19 | 58.7 3.8 | 1144 | 43.5 1.7 | 0409 | 48.6 0.3 | 100 1 | 65 15 | 1.6 | 16.7 0.2 | 0555 | NW | 318 | 0.54 | 35.59 | 0.07 0.04 | 294 190 | 0 0 |
| Frates R10 (East Petaluma) | 5/19/19 | 60.9 6.7 | 1456 | 44.1 0.5 | 0054 | 48.9 1.3 | 100 0 | 63 23 | 1.2 | 13.8 5.8 | 1242 | W | 259 | 0.17 | 26.50 | 0.01 0.00 | 0 0 | 0 0 |
| Sleepy Hollow-Lakeville | 5/19/19 | 61.0 5.8 | 1242 | 45.0 0.1 | 0047 | 48.0 1.5 | 99 0 | 50 29 | 2.9 | 18.5 2.1 | 0535 | W | 271 | 0.33 | 38.22 | 0.08 0.05 | 314 208 | 0 0 |
| Max | 63.1 | - | 46.0 | - | 49.4 | 100 | 67 | 3.7 | 21.2 | - | - | 1.08 | - | 0.08 | 314 | 0 | |
| Avg | - | - | - | - | 47.7 | - | - | 1.6 | - | - | - | - | - | - | - | - | |
| Min | 52.2 | - | 38.7 | - | 43.2 | 97 | 50 | 0.4 | 7.4 | - | - | 0.17 | - | 0.01 | 0 | 0 |