| Weather data for Fort Fairfield 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 | – | – | 0.01 | 0.01 | 0 | 0 (0) | 9 |
| Wed, June 18 | – | – | 0.16 | 0.17 | 0 | 17 (17) | 18 |
| Thu, June 19 | – | – | 0.15 | 0.32 | 0 | 17 (17) | 27 |
| Fri, June 20 | – | – | 0.54 | 0.86 | 0 | 17 (17) | 36 |
| Sat, June 21 | – | – | 0 | 0.86 | 17 | 17 (17) | 45 |
| Sun, June 22 | – | Sun, June 22 | 0.53 | 1.40 | 0 | 23 (23) | 53 |
| Mon, June 23 | – | Sun, June 22 | 0 | 1.40 | 6 | 23 (23) | 62 |
| Tue, June 24 | – | Sun, June 22 | 0.04 | 1.42 | 0 | 23 (23) | 67 |
| Wed, June 25 | – | Sun, June 22 | 0 | 1.26 | 0 | 23 (23) | 76 |
| Thu, June 26 | – | Sun, June 22 | 0 | 1.11 | 0 | 23 (23) | 82 |
| Fri, June 27 | 5 | Sun, June 22 | 0 | 0.57 | 0 | 23 (23) | 88 |
| Sat, June 28 | 5 | Mon, June 23 | 0.14 | 0.71 | 0 | 9 (33) | 95 |
| Sun, June 29 | 5 | Tue, June 24 | 0.13 | 0.31 | 0 | 9 (33) | 103 |
| Mon, June 30 | 5 | Wed, June 25 | 0 | 0.31 | 9 | 9 (33) | 111 |
| Tue, July 1 | 5 | Thu, June 26 | 0.53 | 0.80 | 0 | 13 (37) | 121 |
| Wed, July 2 | 5 | Fri, June 27 | 0 | 0.80 | 4 | 13 (37) | 129 |
| Thu, July 3 | 5 | Sat, June 28 | 0.47 | 1.28 | 0 | 16 (40) | 138 |
| Fri, July 4 | 5 | Sun, June 29 | 0.04 | 1.32 | 3 | 16 (40) | 146 |
| Sat, July 5 | 5 | Mon, June 30 | 0 | 1.18 | 0 | 16 (40) | 154 |
| Sun, July 6 | 5 | Tue, July 1 | 0.26 | 1.30 | 0 | 17 (49) | 163 |
| Mon, July 7 | 5 | Wed, July 2 | 0.49 | 1.79 | 0 | 17 (49) | 172 |
| Tue, July 8 | 5 | Thu, July 3 | 0.74 | 2.00 | 10 | 17 (49) | 181 |
| Wed, July 9 | 5 | Fri, July 4 | 0 | 2.00 | 0 | 13 (49) | 189 |
| Thu, July 10 | 5 | Sat, July 5 | 0 | 1.53 | 0 | 13 (49) | 198 |
| Fri, July 11 | 5 | Sun, July 6 | 0.01 | 1.49 | 0 | 10 (49) | 207 |
| Sat, July 12 | 5 | Mon, July 7 | 0 | 1.49 | 0 | 10 (49) | 215 |
| Sun, July 13 | 5 | Tue, July 8 | 0 | 1.24 | 1 | 11 (50) | 223 |
| Mon, July 14 | 5 | Wed, July 9 | 0.26 | 1.01 | 1 | 12 (51) | 233 |
| Tue, July 15 | 6 | Wed, July 9 | 0 | 0.27 | 3 | 5 (54) | 240 |
| Wed, July 16 | 7 | Wed, July 9 | 0 | 0.27 | 0 | 5 (54) | 247 |
| Thu, July 17 | 7 | Thu, July 10 | 0.30 | 0.57 | 0 | 6 (55) | 254 |
| Fri, July 18 | 5 | Sun, July 13 | 0.04 | 0.60 | 1 | 6 (55) | 264 |
| Sat, July 19 | 5 | Mon, July 14 | 0 | 0.60 | 0 | 6 (55) | 272 |
| Sun, July 20 | 6 | Mon, July 14 | 0.45 | 1.05 | 0 | 5 (56) | 281 |
| Mon, July 21 | 7 | Mon, July 14 | 0 | 0.79 | 1 | 5 (56) | 290 |
| Tue, July 22 | 8 | Mon, July 14 | 0 | 0.79 | 0 | 2 (56) | 297 |
| Wed, July 23 | 9 | Mon, July 14 | 0 | 0.79 | 0 | 2 (56) | 305 |
| Thu, July 24 | 10 | Mon, July 14 | 0 | 0.49 | 0 | 2 (56) | 313 |
| Fri, July 25 | 11 | Mon, July 14 | 0.93 | 1.38 | 0 | 1 (56) | 323 |
| Sat, July 26 | 12 | Mon, July 14 | 0 | 1.38 | 0 | 1 (56) | 331 |
| Sun, July 27 | 12 | Tue, July 15 | 0 | 0.93 | 0 | 1 (56) | 338 |
| Mon, July 28 | 12 | Wed, July 16 | 0 | 0.93 | 0 | 0 (56) | 347 |
| Tue, July 29 | 12 | Thu, July 17 | 0 | 0.93 | 0 | 0 (56) | 356 |
| Wed, July 30 | 12 | Fri, July 18 | 0.19 | 1.12 | 2 | 2 (58) | 365 |
| Thu, July 31 | 12 | Sat, July 19 | 0.01 | 1.12 | 0 | 2 (58) | 373 |
| Fri, August 1 | 12 | Sun, July 20 | 0 | 0.20 | 0 | 2 (58) | 379 |
| Sat, August 2 | 12 | Mon, July 21 | 0 | 0.20 | 0 | 2 (58) | 385 |
| Sun, August 3 | 12 | Tue, July 22 | 0 | 0.20 | 0 | 2 (58) | 394 |
| Mon, August 4 | 12 | Wed, July 23 | 0.06 | 0.25 | 1 | 3 (59) | 402 |
| Tue, August 5 | 12 | Thu, July 24 | 0 | 0.25 | 0 | 3 (59) | 408 |
| Wed, August 6 | 12 | Fri, July 25 | 0 | 0.06 | 0 | 1 (59) | 416 |
| Thu, August 7 | 12 | Sat, July 26 | 0 | 0.06 | 0 | 1 (59) | 423 |
| Fri, August 8 | 12 | Sun, July 27 | 0 | 0.06 | 0 | 1 (59) | 430 |
| Sat, August 9 | 12 | Mon, July 28 | 0 | 0.06 | 0 | 1 (59) | 438 |
| Sun, August 10 | 12 | Tue, July 29 | 0 | 0.06 | 0 | 1 (59) | 444 |
| Mon, August 11 | 13 | Tue, July 29 | 0 | 0.00 | 0 | 0 (59) | 449 |
| Tue, August 12 | 14 | Tue, July 29 | 0 | 0.00 | 0 | 0 (59) | 454 |
| Wed, August 13 | 12 | Fri, August 1 | 0.03 | 0.03 | 0 | 0 (59) | 459 |
| Thu, August 14 | 12 | Sat, August 2 | 0.01 | 0.04 | 1 | 1 (60) | 468 |
| Fri, August 15 | 12 | Sun, August 3 | 0 | 0.04 | 0 | 1 (60) | 475 |
| Sat, August 16 | 12 | Mon, August 4 | 0 | 0.04 | 0 | 1 (60) | 481 |
| Sun, August 17 | 12 | Tue, August 5 | 0.71 | 0.75 | 0 | 4 (63) | 488 |
| Mon, August 18 | 12 | Wed, August 6 | 0 | 0.75 | 3 | 4 (63) | 494 |
| Tue, August 19 | 12 | Thu, August 7 | 0 | 0.75 | 0 | 4 (63) | 498 |
| Wed, August 20 | 12 | Fri, August 8 | 0 | 0.72 | 0 | 4 (63) | 506 |
| Thu, August 21 | 12 | Sat, August 9 | 0 | 0.71 | 0 | 3 (63) | 513 |
| Fri, August 22 | 12 | Sun, August 10 | 0 | 0.71 | 0 | 3 (63) | 521 |
| Sat, August 23 | 12 | Mon, August 11 | 0 | 0.71 | 0 | 3 (63) | 529 |
| Sun, August 24 | 12 | Tue, August 12 | 0.02 | 0.02 | 0 | 3 (63) | 538 |
| Mon, August 25 | 12 | Wed, August 13 | 0.81 | 0.83 | 0 | 8 (71) | 547 |
| Tue, August 26 | 5 | Thu, August 21 | 0.01 | 0.84 | 8 | 8 (71) | 556 |
| Wed, August 27 | 5 | Fri, August 22 | 0 | 0.84 | 0 | 8 (71) | 563 |
| Thu, August 28 | 5 | Sat, August 23 | 0 | 0.84 | 0 | 8 (71) | 570 |
| Fri, August 29 | 5 | Sun, August 24 | 0.06 | 0.90 | 0 | 19 (82) | 578 |
| Sat, August 30 | 5 | Mon, August 25 | 0.87 | 1.77 | 0 | 19 (82) | 585 |
| Sun, August 31 | 5 | Tue, August 26 | 0 | 1.75 | 11 | 19 (82) | 593 |
| Mon, September 1 | 5 | Wed, August 27 | 0 | 0.94 | 0 | 19 (82) | 600 |
| *** Tue, Sep 2 *** | 5 | Thu, August 28 | 0 | 0.93 | 0 | 11 (82) | 608 |
| Wed, September 3 | 5 | Fri, August 29 | 0 | 0.93 | 0 | 11 (82) | 616 |
| Thu, September 4 | 5 | Sat, August 30 | 0 | 0.93 | 0 | 11 (82) | 624 |
| Fri, September 5 | 5 | Sun, August 31 | 0.14 | 1.02 | 0 | 12 (83) | 632 |
| Sat, September 6 | 5 | Mon, September 1 | 0.12 | 0.26 | 1 | 12 (83) | 639 |
| Sun, September 7 | 6 | Mon, September 1 | 0.01 | 0.27 | 0 | 1 (83) | 645 |
| Mon, September 8 | 7 | Mon, September 1 | 0.01 | 0.28 | 0 | 1 (83) | 648 |
| Tue, September 9 | 8 | Mon, September 1 | 0 | 0.28 | 0 | 1 (83) | 651 |
| Wed, September 10 | 9 | Mon, September 1 | 0 | 0.28 | 0 | 1 (83) | 656 |
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