Taking an environmentally sensitive approach to pest management
| Station | County | Weekly Temperature (°F) | Monthly Precipitation (in.) |
Growing Degree Days‡ |
|||||||
| Avg. Max. |
Avg. Min. |
Extreme High | Extreme Low | Mean | Departure from long term avg. | Jul 1- Jul 30 |
Departure from long term avg. | Accumulated Since Apr. 1 | Departure from long term avg. | ||
| Corning | Atchison | 83 | 61 | 86 | 58 | 72 | -3 | 2.03 | -2.69 | 2510 | +445 |
| St. Joseph | Buchanan | 84 | 64 | 88 | 62 | 74 | -3 | 1.02 | -3.35 | 2496 | +459 |
| Brunswick | Carroll | 82 | 60 | 88 | 57 | 71 | -5 | 3.01 | -1.28 | 2535 | +474 |
| Albany | Gentry | 83 | 57 | 89 | 52 | 70 | -6 | 1.21 | -3.55 | 2262 | +296 |
| Marshall | Saline | 81 | 63 | 88 | 58 | 72 | -4 | 3.95 | -0.34 | 2529 | +467 |
| Auxvasse | Audrain | 81 | 61 | 90 | 59 | 71 | -6 | 1.63 | -2.42 | 2436 | +321 |
| Vandalia | Audrain | 80 | 60 | 90 | 56 | 70 | -6 | 1.66 | -2.60 | 2371 | +344 |
| Columbia-Bradford Research and Extension Center | Boone | 80 | 61 | 89 | 57 | 70 | -7 | 2.50 | -1.76 | 2330 | +201 |
| Columbia-Capen Park | Boone | 87 | 61 | 94 | 57 | 72 | -5 | 1.13 | -3.18 | 2462 | +320 |
| Columbia-Jefferson Farm and Gardens | Boone | 82 | 62 | 90 | 60 | 72 | -5 | 1.64 | -2.60 | 2494 | +348 |
| Columbia-Sanborn Field | Boone | 83 | 64 | 92 | 62 | 74 | -4 | 1.12 | -3.37 | 2644 | +407 |
| Columbia-South Farms | Boone | 82 | 62 | 90 | 59 | 72 | -5 | 1.66 | -2.68 | 2486 | +349 |
| Williamsburg | Callaway | 81 | 60 | 89 | 56 | 69 | -8 | 1.77 | -2.31 | 2276 | +234 |
| Novelty | Knox | 82 | 58 | 90 | 55 | 70 | -6 | 1.28 | -2.76 | 2264 | +292 |
| Mosow Mills | Lincoln | 82 | 61 | 92 | 57 | 71 | -6 | 0.35 | -3.54 | 2398 | +318 |
| Linneus | Linn | 82 | 60 | 88 | 55 | 71 | -5 | 1.25 | -3.35 | 2355 | +382 |
| Monroe City | Monroe | 79 | 60 | 87 | 56 | 70 | -6 | 3.29 | -0.86 | 2328 | +255 |
| Versailles | Morgan | 82 | 61 | 87 | 58 | 71 | -7 | 0.99 | -3.31 | 2378 | +159 |
| Green Ridge | Pettis | 81 | 63 | 88 | 58 | 72 | -5 | 2.88 | -1.22 | 2446 | +321 |
| Unionville | Putnam | 81 | 61 | 88 | 58 | 71 | -4 | 1.66 | -3.39 | 2246 | +455 |
| Lamar | Barton | 86 | 63 | 93 | 58 | 74 | -5 | 2.08 | -2.49 | 2559 | +276 |
| Butler | Bates | 80 | 63 | 89 | 58 | 72 | -7 | 3.51 | -0.56 | 2442 | +277 |
| Cook Station | Crawford | 86 | 60 | 93 | 55 | 72 | -5 | 1.77 | -1.82 | 2341 | +175 |
| Mount Vernon | Lawrence | 85 | 61 | 94 | 57 | 73 | -2 | 1.68 | -2.03 | 2419 | +387 |
| Round Spring | Shannon | 86 | 62 | 90 | 59 | 72 | -5 | 1.99 | -2.21 | 2325 | +223 |
| Mountain Grove | Wright | 83 | 62 | 87 | 58 | 72 | -5 | 3.64 | -1.01 | 2294 | +223 |
| Delta | Cape Girardeau | 86 | 65 | 89 | 61 | 74 | -4 | 2.60 | -0.80 | 2542 | +118 |
| Cardwell | Dunklin | * | * | * | * | * | * | * | * | * | * |
| Clarkton | Dunklin | 87 | 66 | 92 | 65 | 76 | -4 | 1.75 | -1.83 | 2781 | +175 |
| Glennonville | Dunklin | * | * | * | * | * | * | * | * | * | * |
| Charleston | Mississippi | 84 | 65 | 88 | 62 | 75 | -4 | 0.94 | -2.59 | 2524 | +24 |
| Hayward | Pemiscot | 87 | 67 | 90 | 64 | 77 | -3 | 0.43 | -3.31 | 2799 | +157 |
| Portageville | Pemiscot | 88 | 68 | 91 | 65 | 78 | -2 | 1.99 | -1.53 | 2868 | +202 |
| Steele | Pemiscot | 87 | 67 | 92 | 66 | 77 | -3 | 0.53 | -3.31 | 2845 | +153 |
‡Growing degree days are calculated by subtracting a 50 degree (Fahrenheit) base temperature from the average daily temperature. Thus, if the average temperature for the day is 75 degrees, then 25 growing degree days will have been accumulated.
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REVISED: July 31, 2018