| Weather data for Ashland ME. Forecast values begin 8pm Monday, September 1. | |||||||
| For Tuesday, September 2 the fungicide spray interval to prevent late blight is 5 days. | |||||||
| Date | Safe days since last spray | Earliest Safe Date for previous application | Daily Precipitation (inches) | 7-Day Precip. Total | Daily Disease Severity (DSV) | 7-Day DSV (Total since plant emergence) | EARLY BLIGHT Total "P"Days |
|---|---|---|---|---|---|---|---|
| Tue, June 17 | – | – | 0.04 | 0.04 | 0 | 0 (0) | 8 |
| Wed, June 18 | – | – | 0.05 | 0.08 | 0 | 3 (3) | 17 |
| Thu, June 19 | – | – | 0.09 | 0.17 | 3 | 3 (3) | 27 |
| Fri, June 20 | – | – | 0.76 | 0.94 | 0 | 12 (12) | 36 |
| Sat, June 21 | – | – | 0 | 0.94 | 9 | 12 (12) | 44 |
| Sun, June 22 | – | Sun, June 22 | 0.56 | 1.49 | 0 | 18 (18) | 52 |
| Mon, June 23 | – | Sun, June 22 | 0 | 1.49 | 6 | 18 (18) | 59 |
| Tue, June 24 | – | Sun, June 22 | 0.10 | 1.56 | 0 | 18 (18) | 65 |
| Wed, June 25 | – | Sun, June 22 | 0 | 1.51 | 0 | 18 (18) | 73 |
| Thu, June 26 | – | Sun, June 22 | 0 | 1.42 | 0 | 15 (18) | 79 |
| Fri, June 27 | 5 | Sun, June 22 | 0.01 | 0.67 | 0 | 15 (18) | 85 |
| Sat, June 28 | 6 | Sun, June 22 | 0.22 | 0.89 | 0 | 15 (33) | 91 |
| Sun, June 29 | 7 | Sun, June 22 | 0.13 | 0.46 | 0 | 15 (33) | 99 |
| Mon, June 30 | 5 | Wed, June 25 | 0 | 0.46 | 15 | 15 (33) | 107 |
| Tue, July 1 | 5 | Thu, June 26 | 0.39 | 0.75 | 0 | 16 (34) | 117 |
| Wed, July 2 | 5 | Fri, June 27 | 0 | 0.75 | 1 | 16 (34) | 125 |
| Thu, July 3 | 5 | Sat, June 28 | 0.32 | 1.06 | 0 | 20 (38) | 134 |
| Fri, July 4 | 5 | Sun, June 29 | 0.12 | 1.17 | 4 | 20 (38) | 142 |
| Sat, July 5 | 5 | Mon, June 30 | 0 | 0.95 | 0 | 20 (38) | 149 |
| Sun, July 6 | 5 | Tue, July 1 | 0.22 | 1.05 | 0 | 14 (47) | 158 |
| Mon, July 7 | 5 | Wed, July 2 | 0.55 | 1.59 | 0 | 14 (47) | 167 |
| Tue, July 8 | 5 | Thu, July 3 | 0.67 | 1.88 | 9 | 14 (47) | 176 |
| Wed, July 9 | 5 | Fri, July 4 | 0 | 1.88 | 0 | 13 (47) | 183 |
| Thu, July 10 | 5 | Sat, July 5 | 0 | 1.56 | 0 | 13 (47) | 191 |
| Fri, July 11 | 5 | Sun, July 6 | 0.02 | 1.45 | 0 | 9 (47) | 200 |
| Sat, July 12 | 5 | Mon, July 7 | 0 | 1.45 | 1 | 10 (48) | 208 |
| Sun, July 13 | 5 | Tue, July 8 | 0 | 1.23 | 2 | 12 (50) | 216 |
| Mon, July 14 | 5 | Wed, July 9 | 0.50 | 1.19 | 0 | 6 (53) | 225 |
| Tue, July 15 | 5 | Thu, July 10 | 0 | 0.52 | 3 | 6 (53) | 233 |
| Wed, July 16 | 5 | Fri, July 11 | 0 | 0.52 | 1 | 7 (54) | 240 |
| Thu, July 17 | 5 | Sat, July 12 | 0.78 | 1.30 | 0 | 8 (55) | 247 |
| Fri, July 18 | 5 | Sun, July 13 | 0.01 | 1.29 | 1 | 8 (55) | 257 |
| Sat, July 19 | 5 | Mon, July 14 | 0 | 1.29 | 0 | 7 (55) | 265 |
| Sun, July 20 | 5 | Tue, July 15 | 0.41 | 1.70 | 0 | 6 (56) | 274 |
| Mon, July 21 | 5 | Wed, July 16 | 0.09 | 1.29 | 1 | 6 (56) | 282 |
| Tue, July 22 | 6 | Wed, July 16 | 0 | 1.29 | 0 | 3 (56) | 289 |
| Wed, July 23 | 7 | Wed, July 16 | 0 | 1.29 | 0 | 2 (56) | 296 |
| Thu, July 24 | 8 | Wed, July 16 | 0 | 0.51 | 0 | 2 (56) | 304 |
| Fri, July 25 | 9 | Wed, July 16 | 0.89 | 1.39 | 0 | 1 (56) | 313 |
| Sat, July 26 | 10 | Wed, July 16 | 0 | 1.39 | 0 | 1 (56) | 321 |
| Sun, July 27 | 11 | Wed, July 16 | 0 | 0.98 | 0 | 1 (56) | 328 |
| Mon, July 28 | 12 | Wed, July 16 | 0 | 0.89 | 0 | 0 (56) | 337 |
| Tue, July 29 | 12 | Thu, July 17 | 0.08 | 0.97 | 0 | 1 (57) | 345 |
| Wed, July 30 | 12 | Fri, July 18 | 0.23 | 1.20 | 1 | 1 (57) | 354 |
| Thu, July 31 | 12 | Sat, July 19 | 0 | 1.20 | 1 | 2 (58) | 362 |
| Fri, August 1 | 12 | Sun, July 20 | 0 | 0.31 | 0 | 2 (58) | 368 |
| Sat, August 2 | 12 | Mon, July 21 | 0 | 0.31 | 0 | 2 (58) | 374 |
| Sun, August 3 | 12 | Tue, July 22 | 0.03 | 0.35 | 0 | 2 (58) | 382 |
| Mon, August 4 | 12 | Wed, July 23 | 0.09 | 0.44 | 1 | 3 (59) | 390 |
| Tue, August 5 | 12 | Thu, July 24 | 0 | 0.36 | 0 | 3 (59) | 396 |
| Wed, August 6 | 12 | Fri, July 25 | 0 | 0.13 | 0 | 2 (59) | 402 |
| Thu, August 7 | 12 | Sat, July 26 | 0 | 0.13 | 0 | 1 (59) | 409 |
| Fri, August 8 | 12 | Sun, July 27 | 0 | 0.13 | 0 | 1 (59) | 415 |
| Sat, August 9 | 12 | Mon, July 28 | 0 | 0.13 | 0 | 1 (59) | 423 |
| Sun, August 10 | 12 | Tue, July 29 | 0 | 0.09 | 0 | 1 (59) | 429 |
| Mon, August 11 | 13 | Tue, July 29 | 0 | 0.00 | 0 | 0 (59) | 435 |
| Tue, August 12 | 14 | Tue, July 29 | 0 | 0.00 | 1 | 1 (60) | 441 |
| Wed, August 13 | 12 | Fri, August 1 | 0.07 | 0.07 | 0 | 3 (62) | 447 |
| Thu, August 14 | 12 | Sat, August 2 | 0 | 0.07 | 2 | 3 (62) | 456 |
| Fri, August 15 | 12 | Sun, August 3 | 0 | 0.07 | 0 | 3 (62) | 462 |
| Sat, August 16 | 12 | Mon, August 4 | 0 | 0.07 | 0 | 3 (62) | 468 |
| Sun, August 17 | 12 | Tue, August 5 | 0.62 | 0.69 | 0 | 7 (66) | 475 |
| Mon, August 18 | 5 | Wed, August 13 | 0 | 0.69 | 4 | 7 (66) | 480 |
| Tue, August 19 | 5 | Thu, August 14 | 0 | 0.69 | 0 | 6 (66) | 484 |
| Wed, August 20 | 5 | Fri, August 15 | 0 | 0.62 | 0 | 6 (66) | 490 |
| Thu, August 21 | 6 | Fri, August 15 | 0 | 0.62 | 0 | 4 (66) | 497 |
| Fri, August 22 | 7 | Fri, August 15 | 0 | 0.62 | 0 | 4 (66) | 503 |
| Sat, August 23 | 8 | Fri, August 15 | 0.02 | 0.64 | 0 | 4 (66) | 511 |
| Sun, August 24 | 9 | Fri, August 15 | 0.07 | 0.09 | 0 | 4 (66) | 520 |
| Mon, August 25 | 10 | Fri, August 15 | 0.71 | 0.80 | 0 | 9 (75) | 529 |
| Tue, August 26 | 5 | Thu, August 21 | 0 | 0.80 | 9 | 9 (75) | 538 |
| Wed, August 27 | 5 | Fri, August 22 | 0 | 0.80 | 0 | 9 (75) | 544 |
| Thu, August 28 | 5 | Sat, August 23 | 0 | 0.80 | 0 | 9 (75) | 550 |
| Fri, August 29 | 5 | Sun, August 24 | 0.20 | 1.00 | 0 | 18 (84) | 557 |
| Sat, August 30 | 5 | Mon, August 25 | 0.95 | 1.93 | 0 | 18 (84) | 563 |
| Sun, August 31 | 5 | Tue, August 26 | 0 | 1.86 | 10 | 18 (84) | 570 |
| Mon, September 1 | 5 | Wed, August 27 | 0 | 1.15 | 0 | 18 (84) | 577 |
| *** Tue, Sep 2 *** | 5 | Thu, August 28 | 0 | 1.15 | 0 | 10 (84) | 584 |
| Wed, September 3 | 5 | Fri, August 29 | 0 | 1.15 | 0 | 10 (84) | 593 |
| Thu, September 4 | 5 | Sat, August 30 | 0 | 1.15 | 1 | 11 (85) | 600 |
| Fri, September 5 | 5 | Sun, August 31 | 0.12 | 1.07 | 0 | 12 (86) | 609 |
| Sat, September 6 | 5 | Mon, September 1 | 0.15 | 0.28 | 1 | 12 (86) | 617 |
| Sun, September 7 | 6 | Mon, September 1 | 0.01 | 0.28 | 0 | 2 (86) | 622 |
| Mon, September 8 | 7 | Mon, September 1 | 0 | 0.29 | 0 | 2 (86) | 624 |
| Tue, September 9 | 8 | Mon, September 1 | 0 | 0.29 | 0 | 2 (86) | 627 |
| Wed, September 10 | 9 | Mon, September 1 | 0 | 0.29 | 0 | 2 (86) | 632 |
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