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 | Depar- ture from long term avg. |
Aug 1- Aug 29 |
Depar- ture from long term avg. |
Accum- ulated Since April 1 |
Depar- ture from long term avg. |
||
| Corning | Atchison | 91 | 73 | 94 | 66 | 82 | +6 | 2.38 | -1.46 | 3039 | +215 |
| St. Joseph | Buchanan | 88 | 72 | 92 | 68 | 80 | +5 | 2.57 | -1.35 | 2866 | +60 |
| Brunswick | Carroll | 91 | 72 | 94 | 71 | 81 | +5 | 1.59 | -2.34 | 2816 | -10 |
| Albany | Gentry | 91 | 71 | 96 | 67 | 80 | +5 | 1.12 | -2.70 | 2795 | +77 |
| Alma | Lafayette | 93 | 74 | 95 | 71 | 82 | +6 | 1.64 | -2.29 | 2988 | +162 |
| Marshall | Saline | 92 | 74 | 95 | 72 | 82 | +6 | 1.73 | -2.20 | 2948 | +123 |
| Auxvasse | Audrain | 94 | 71 | 96 | 68 | 81 | +6 | 2.86 | -0.53 | 2781 | -106 |
| Vandalia | Audrain | 93 | 70 | 95 | 68 | 80 | +4 | 1.72 | -1.75 | 2777 | -23 |
| Columbia-Bradford Research and Extension Center | Boone | 92 | 70 | 95 | 68 | 80 | +4 | 1.18 | -2.62 | 2686 | -228 |
| Columbia-Capen Park | Boone | 97 | 70 | 100 | 67 | 81 | +5 | 1.49 | -2.23 | 2821 | -111 |
| Columbia-Jefferson Farm and Gardens | Boone | * | * | * | * | * | * | * | * | * | * |
| Columbia-Sanborn Field | Boone | 95 | 74 | 97 | 72 | 84 | +7 | 1.01 | -2.71 | 3060 | -1 |
| Columbia-South Farms | Boone | 95 | 73 | 97 | 71 | 82 | +6 | 0.94 | -2.89 | 2886 | -40 |
| Williamsburg | Callaway | 93 | 69 | 95 | 66 | 79 | +3 | 1.34 | -2.26 | 2628 | -189 |
| Novelty | Knox | 90 | 69 | 93 | 67 | 79 | +4 | 0.68 | -2.82 | 2560 | -159 |
| Mosow Mills | Lincoln | 93 | 70 | 95 | 66 | 80 | +4 | 2.48 | -0.71 | 2774 | -92 |
| Linneus | Linn | 90 | 71 | 93 | 68 | 80 | +5 | 1.12 | -2.45 | 2701 | -27 |
| Monroe City | Monroe | 92 | 71 | 95 | 67 | 80 | +5 | 1.18 | -2.49 | 2755 | -82 |
| Versailles | Morgan | 94 | 71 | 96 | 71 | 81 | +4 | 1.57 | -1.90 | 2811 | -219 |
| Green Ridge | Pettis | 91 | 73 | 93 | 72 | 82 | +6 | 2.80 | -0.33 | 2915 | +25 |
| Unionville | Putnam | 90 | 71 | 94 | 68 | 79 | +6 | 0.36 | -4.84 | 2587 | +83 |
| Saint Louis Science Center | Saint Louis City | 94 | 75 | 97 | 72 | 83 | +4 | 2.70 | -0.84 | 3213 | -54 |
| Lamar | Barton | 93 | 71 | 95 | 69 | 82 | +4 | 2.19 | -0.48 | 3010 | -118 |
| Butler | Bates | 90 | 73 | 92 | 71 | 81 | +3 | 3.63 | +0.23 | 2860 | -148 |
| Cook Station | Crawford | 93 | 68 | 97 | 66 | 79 | +3 | 2.64 | -0.55 | 2762 | -198 |
| Mount Vernon | Lawrence | 92 | 69 | 94 | 66 | 80 | +6 | 1.80 | -1.15 | 2766 | -8 |
| Round Spring | Shannon | 91 | 68 | 94 | 66 | 77 | +2 | 2.93 | -0.16 | 2788 | -86 |
| Mountain Grove | Wright | 89 | 71 | 91 | 68 | 79 | +3 | 3.44 | +0.64 | 2695 | -163 |
| Delta | Cape Girardeau | 90 | 69 | 93 | 67 | 79 | +1 | 3.47 | +0.56 | 2998 | -254 |
| Cardwell | Dunklin | 92 | 70 | 94 | 68 | 81 | +2 | 1.87 | -0.41 | 3317 | -220 |
| Clarkton | Dunklin | 92 | 71 | 95 | 68 | 81 | +2 | 2.08 | -0.16 | 3284 | -191 |
| Glennonville | Dunklin | 93 | 71 | 96 | 68 | 82 | +3 | 2.67 | +0.47 | 3284 | -178 |
| Charleston | Mississippi | 91 | 72 | 92 | 70 | 81 | +3 | 3.45 | +1.28 | 3240 | -116 |
| Hayward | Pemiscot | 93 | 73 | 94 | 70 | 82 | +4 | 3.13 | +0.73 | 3329 | -179 |
| Portageville | Pemiscot | 93 | 73 | 95 | 70 | 82 | +3 | 3.64 | +1.32 | 3417 | -126 |
| Steele | Pemiscot | 92 | 73 | 95 | 69 | 82 | +4 | 2.86 | +0.52 | 3355 | -205 |
* Complete data not available for report
‡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: August 31, 2021