Latest Observation

25 Stations

Daily Data | America/Los_Angeles
as of 5/20/26 3:07 PM PDT
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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 Upper (Cooley) 5/19/26 83.3   2.1 1501 55.6   0.8 0249 29.4   5.1 24   2 40   5 9   1 8.1   0.6 25.2   9.6 2016 NW | 315 0.00 42.13 0.307   0.002 742   14 100   10
Rockpile Lower (Cooley) 5/19/26 87.1   2.2 1443 56.5   2.1 0414 29.6   5.9 23   4 41   12 9   3 4.5   0.1 18.3   0.0 1606 SW | 221 0.00 41.49 - - 100   20
Cloverdale-East (Ranch 83) 5/19/26 91.1   3.9 1539 54.0   3.1 0650 35.6   6.2 - - - 3.9   0.2 19.4   1.8 1331 SW | 229 0.00 35.00 0.261   0.003 694   19 80   10
Cloverdale-SE (Ranch 38) 5/19/26 90.0   3.2 1553 55.2   0.0 0619 35.9   5.1 29   3 51   4 12   5 7.2   0.3 22.7   1.5 0731 NNW | 327 0.00 36.51 0.289   0.006 662   17 90   10
Geyserville-North (Hoffman) 5/19/26 94.1   2.0 1438 52.7   1.7 0618 38.4   6.2 34   7 58   11 12   5 3.2   0.7 16.3   2.4 1717 W | 279 0.00 25.50 0.237   0.013 618   18 80   10
Geyserville (Ranch 3) 5/19/26 90.9   3.4 1453 53.3   1.0 0550 34.2   7.0 28   6 56   11 9   6 4.0   0.6 14.3   1.1 1556 SW | 234 0.00 35.88 0.267   0.012 709   20 80   10
Geyserville-East (Ranch 40) 5/19/26 91.4   5.6 1515 52.8   2.4 0530 37.2   6.9 31   6 56   13 12   5 3.7   1.4 18.0   10.3 1522 WNW | 282 0.00 36.80 0.258   0.020 699   20 90   10
Geyserville-South (Nervo Station) 5/19/26 91.3   3.7 1536 54.1   1.4 0537 - - - - 2.9   1.5 18.2   0.7 1631 W | 270 0.00 27.02 - - 80   10
Peterson (Ranch 09) 5/19/26 90.0   4.9 1613 52.3   1.3 0303 33.6   9.3 30   9 64   15 8   5 4.0   0.9 15.2   4.1 0835 NNW | 336 0.00 33.60 0.252   0.024 671   20 40   10
Crazy Creek Ranch 5/19/26 89.8   4.7 1530 45.2   8.1 0627 40.5   10.0 44   20 83   22 13   5 2.3   2.1 12.0   13.5 1615 W | 266 0.00 37.11 0.244   0.031 702   23 90   10
Whitton Ranch (201e) 5/19/26 91.0   4.1 1550 44.9   6.8 0312 37.1   8.8 37   13 79   23 9   4 2.8   1.2 13.3   1.8 1431 WNW | 291 0.00 37.97 0.235   0.022 650   19 80   10
Lytton East (Shop Hill Bottom) 5/19/26 90.2   3.4 1438 44.9   10.6 0545 35.4   9.8 35   15 76   33 8   4 2.5   2.3 12.7   9.8 1658 SW | 236 0.00 38.76 0.242   0.039 699   23 90   10
Lytton East (Hill 5) 5/19/26 90.0   3.7 1456 48.8   8.7 0547 35.4   9.7 32   12 65   23 9   5 3.8   2.7 16.4   4.9 1713 WNW | 283 0.00 38.22 0.249   0.040 628   21 90   10
Lytton West Lower (Lew 6) 5/19/26 90.4   3.3 1556 43.9   6.0 0553 36.8   9.4 38   15 82   27 9   5 2.8   1.0 14.4   0.4 1704 SW | 233 0.00 38.65 0.233   0.011 616   18 80   10
Lytton West Hill (23PS) 5/19/26 90.6   3.8 1518 52.3   0.1 0603 35.2   7.5 31   8 63   8 9   4 3.6   1.7 16.3   0.6 1605 S | 190 0.00 40.37 0.252   0.030 662   22 80   10
Big River 5/19/26 89.5   4.2 1508 51.2   5.1 0601 38.2   8.1 34   11 66   20 12   5 2.0   1.0 13.1   5.3 1714 W | 261 0.00 35.49 0.246   0.011 734   24 90   10
Jimtown-North (Piccolo Ranch 15) 5/19/26 90.3   3.0 1536 42.7   7.1 0605 36.8   9.9 41   19 80   13 9   4 2.1   2.2 15.4   5.9 1640 SW | 214 0.00 34.87 0.223   0.037 641   15 90   10
HWY 128/Chalk Hill Rd (Landslide) 5/19/26 92.8   5.4 1455 41.2   6.8 0600 39.3   11.1 48   22 93   12 9   3 2.0   2.4 15.8   10.5 1617 WSW | 252 0.00 34.74 0.218   0.036 610   19 90   10
N Chalk Hill Rd (Ranch 63) 5/19/26 89.7   4.1 1545 41.0   6.3 0550 39.0   11.0 49   24 95   9 10   4 2.0   2.6 15.7   6.5 1643 W | 260 0.00 35.63 0.228   0.036 631   17 90   10
Newman Knights Valley 5/19/26 88.6   4.8 1626 39.1   5.8 0612 49.4   2.1 61   14 86   6 38   3 2.7   3.7 17.6   13.4 1158 N | 1 0.00 35.05 - - 90   10
Knights Valley (Bavarian Lion) 5/19/26 88.9   3.7 1559 39.2   3.8 0604 36.8   13.0 49   24 94   5 7   4 2.7   4.3 15.3   11.4 1343 NNE | 31 0.00 34.74 0.243   0.063 696   23 100   0
Red Tail 5/19/26 90.1   5.3 1428 49.1   0.1 0555 40.7   8.5 40   12 71   3 14   4 3.4   1.0 18.0   8.2 1638 SSW | 206 0.00 35.82 0.246   0.015 688   20 90   10
Franz Valley (Stornetta) 5/19/26 90.5   3.9 1610 38.8   6.0 0617 36.0   11.5 - 92   12 8   4 1.8   1.5 12.3   9.5 1115 ESE | 123 0.00 35.29 - - 100   0
Upper Dry Creek Valley 5/19/26 91.2   2.1 1523 47.7   3.3 0351 36.8   6.9 38   5 80   0 9   4 2.5   0.3 15.4   1.8 1313 W | 278 0.00 39.08 0.254   0.002 713   23 90   10
Lower Dry Creek Valley 5/19/26 91.7   3.2 1457 50.0   1.4 0533 37.7   7.5 38   7 74   8 8   5 3.3   1.6 14.4   2.5 1724 WNW | 294 0.00 38.16 0.246   0.020 664   18 90   10
Max   94.1 - 56.5 - 49.4 61 95 38 8.1 25.2 - - 0.00 42.13 0.307 742 -
Avg   - - - - 36.9 37 - - 3.3 - - - - - - - -
Min   83.3 - 38.8 - 29.4 23 40 7 1.8 12.0 - - 0.00 25.50 0.218 610 -