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. | Sep 1- Sep 29 |
Departure from long term avg. | Accumulated Since Apr. 1 | Departure from long term avg. | ||
| Corning | Atchison | 75 | 49 | 83 | 43 | 62 | -1 | 5.95 | +2.91 | 3910 | +560 |
| St. Joseph | Buchanan | 72 | 51 | 77 | 46 | 61 | -2 | 3.20 | -0.45 | 3869 | +546 |
| Brunswick | Carroll | 77 | 48 | 85 | 36 | 63 | 0 | 1.56 | -1.21 | 3938 | +597 |
| Albany | Gentry | 72 | 44 | 76 | 39 | 58 | -4 | 2.16 | -1.08 | 3493 | +289 |
| Marshall | Saline | 75 | 52 | 85 | 41 | 63 | 0 | 2.74 | -0.03 | 3956 | +614 |
| Auxvasse | Audrain | 77 | 51 | 87 | 39 | 64 | +1 | 1.24 | -2.07 | 3853 | +434 |
| Vandalia | Audrain | 75 | 51 | 85 | 39 | 64 | +1 | 2.27 | -1.20 | 3740 | +417 |
| Columbia-Bradford Research and Extension Center | Boone | 74 | 50 | 84 | 38 | 63 | -1 | 0.84 | -2.52 | 3665 | +210 |
| Columbia-Capen Park | Boone | 79 | 51 | 88 | 37 | 64 | 0 | 1.03 | -2.34 | 3885 | +407 |
| Columbia-Jefferson Farm and Gardens | Boone | 76 | 52 | 86 | 39 | 64 | 0 | 1.00 | -2.27 | 3947 | +458 |
| Columbia-Sanborn Field | Boone | 77 | 54 | 86 | 42 | 66 | +1 | 1.02 | -2.35 | 4186 | +557 |
| Columbia-South Farms | Boone | 76 | 52 | 86 | 39 | 65 | +1 | 1.05 | -2.34 | 3950 | +478 |
| Williamsburg | Callaway | 75 | 51 | 85 | 40 | 63 | 0 | 2.54 | -1.10 | 3613 | +268 |
| Novelty | Knox | 73 | 46 | 82 | 39 | 60 | -2 | 2.23 | -0.99 | 3564 | +345 |
| Mosow Mills | Lincoln | 77 | 54 | 86 | 43 | 65 | +2 | 1.14 | -2.31 | 3816 | +417 |
| Linneus | Linn | 73 | 48 | 81 | 41 | 60 | -3 | 3.81 | +0.72 | 3690 | +459 |
| Monroe City | Monroe | 75 | 49 | 84 | 38 | 62 | -1 | 6.53 | +3.08 | 3670 | +316 |
| Versailles | Morgan | 74 | 51 | 83 | 40 | 64 | 0 | 1.49 | -2.19 | 3765 | +175 |
| Green Ridge | Pettis | 74 | 51 | 82 | 39 | 63 | -1 | 4.03 | -0.15 | 3853 | +425 |
| Unionville | Putnam | 71 | 48 | 77 | 43 | 59 | -2 | 5.01 | +1.18 | 3534 | +566 |
| Lamar | Barton | 75 | 55 | 86 | 43 | 65 | 0 | 3.19 | -1.31 | 4008 | +294 |
| Butler | Bates | 74 | 52 | 82 | 38 | 63 | -2 | 1.13 | -3.29 | 3815 | +222 |
| Cook Station | Crawford | 75 | 59 | 84 | 49 | 66 | +3 | 5.64 | +1.81 | 3721 | +227 |
| Mount Vernon | Lawrence | 72 | 56 | 82 | 43 | 64 | +3 | 3.27 | -1.79 | 3775 | +509 |
| Round Spring | Shannon | 73 | 59 | 83 | 51 | 66 | +3 | 2.06 | -1.54 | 3649 | +247 |
| Mountain Grove | Wright | 72 | 57 | 82 | 49 | 64 | +1 | 4.89 | +0.53 | 3608 | +207 |
| Delta | Cape Girardeau | 76 | 62 | 89 | 51 | 68 | +2 | 4.64 | +1.29 | 3997 | +144 |
| Cardwell | Dunklin | 77 | 64 | 91 | 53 | 69 | +1 | 5.53 | +2.70 | 4296 | +102 |
| Clarkton | Dunklin | 77 | 63 | 93 | 53 | 69 | +1 | 5.08 | +2.00 | 4286 | +163 |
| Glennonville | Dunklin | 77 | 63 | 91 | 54 | 69 | +1 | 3.91 | +0.81 | 4251 | +153 |
| Charleston | Mississippi | 74 | 62 | 90 | 51 | 67 | 0 | 4.59 | +1.68 | 3954 | -32 |
| Hayward | Pemiscot | 77 | 65 | 91 | 55 | 70 | +2 | 8.09 | +4.92 | 4344 | +186 |
| Portageville | Pemiscot | 77 | 65 | 92 | 55 | 70 | +2 | 8.37 | +5.28 | 4445 | +244 |
| Steele | Pemiscot | 78 | 65 | 93 | 55 | 70 | +1 | 5.52 | +2.63 | 4371 | +149 |
‡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: September 29, 2018