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. |
Apr 1- Apr 29 |
Depar- ture from long term avg. |
Accum- ulated Since Apr. 1 |
Depar- ture from long term avg. |
||
| Corning | Atchison | 66 | 45 | 73 | 39 | 56 | -1 | 0.71 | -2.52 | 216 | +113 |
| St. Joseph | Buchanan | 64 | 46 | 71 | 38 | 54 | -2 | 1.45 | -2.21 | 197 | +88 |
| Brunswick | Carroll | 66 | 47 | 79 | 39 | 56 | -1 | 3.78 | +0.17 | 220 | +105 |
| Albany | Gentry | 65 | 43 | 73 | 37 | 53 | -3 | 1.18 | -2.54 | 166 | +83 |
| Marshall | Saline | 65 | 47 | 79 | 38 | 55 | -2 | 2.48 | -1.13 | 220 | +105 |
| Auxvasse | Audrain | 66 | 47 | 78 | 38 | 56 | -2 | 2.81 | -1.14 | 213 | +76 |
| Vandalia | Audrain | 64 | 46 | 77 | 36 | 54 | -3 | 3.55 | -0.17 | 179 | +73 |
| Columbia-Bradford Research and Extension Center | Boone | 65 | 46 | 78 | 38 | 55 | -3 | 1.99 | -2.29 | 194 | +45 |
| Columbia-Capen Park | Boone | 70 | 47 | 82 | 40 | 57 | -1 | 2.17 | -2.07 | 233 | +82 |
| Columbia-Jefferson Farm and Gardens | Boone | 67 | 47 | 78 | 39 | 56 | -2 | 2.73 | -1.50 | 220 | +67 |
| Columbia-Sanborn Field | Boone | 67 | 48 | 79 | 39 | 57 | -2 | 1.96 | -2.32 | 250 | +78 |
| Columbia-South Farms | Boone | 67 | 47 | 79 | 39 | 56 | -2 | 2.80 | -1.53 | 222 | +70 |
| Williamsburg | Callaway | 65 | 46 | 77 | 37 | 55 | -2 | 1.87 | -2.22 | 193 | +63 |
| Novelty | Knox | 62 | 44 | 74 | 33 | 52 | -4 | 1.93 | -1.82 | 139 | +41 |
| Mosow Mills | Lincoln | 65 | 48 | 77 | 38 | 56 | -1 | 2.55 | -1.05 | 201 | +94 |
| Linneus | Linn | 64 | 45 | 76 | 34 | 53 | -4 | 1.52 | -1.98 | 167 | +66 |
| Monroe City | Monroe | 64 | 46 | 76 | 37 | 54 | -3 | 2.48 | -1.14 | 171 | +43 |
| Versailles | Morgan | 68 | 46 | 79 | 39 | 56 | -3 | 2.63 | -1.74 | 224 | +36 |
| Green Ridge | Pettis | 67 | 46 | 80 | 39 | 57 | 0 | 1.06 | -3.01 | 231 | +95 |
| Unionville | Putnam | 61 | 43 | 72 | 33 | 51 | -2 | 1.21 | -2.74 | 134 | +100 |
| Saint Louis Science Center | Saint Louis City | 68 | 50 | 78 | 41 | 59 | +1 | 4.10 | -0.38 | 258 | +110 |
| Lamar | Barton | 70 | 50 | 79 | 41 | 60 | +1 | 2.44 | -1.68 | 267 | +79 |
| Butler | Bates | 67 | 47 | 77 | 39 | 57 | 0 | 1.30 | -2.94 | 230 | +112 |
| Cook Station | Crawford | 71 | 50 | 79 | 41 | 60 | +1 | 3.16 | -0.80 | 257 | +73 |
| Mount Vernon | Lawrence | 69 | 49 | 77 | 40 | 59 | +3 | 2.80 | -1.28 | 235 | +127 |
| Round Spring | Shannon | 74 | 50 | 83 | 43 | 61 | +2 | 4.83 | +0.60 | 252 | +80 |
| Mountain Grove | Wright | 70 | 49 | 76 | 40 | 60 | +2 | 3.10 | -1.20 | 235 | +83 |
| Delta | Cape Girardeau | 72 | 52 | 80 | 44 | 61 | 0 | 5.73 | +1.39 | 246 | +17 |
| Cardwell | Dunklin | 76 | 55 | 81 | 49 | 65 | +1 | 7.10 | +2.71 | 309 | +14 |
| Clarkton | Dunklin | 76 | 53 | 82 | 46 | 64 | +1 | 5.72 | +1.32 | 289 | +21 |
| Glennonville | Dunklin | 74 | 54 | 79 | 46 | 64 | +1 | 6.09 | +1.73 | 297 | +22 |
| Charleston | Mississippi | 74 | 54 | 79 | 46 | 63 | +1 | 6.24 | +2.00 | 287 | +38 |
| Hayward | Pemiscot | 74 | 56 | 81 | 49 | 65 | +2 | 6.45 | +2.03 | 312 | +27 |
| Portageville | Pemiscot | 76 | 55 | 83 | 48 | 65 | +2 | 6.25 | +1.82 | 323 | +34 |
| Steele | Pemiscot | 75 | 55 | 83 | 49 | 65 | +1 | 7.39 | +2.92 | 303 | +6 |
‡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: April 30, 2019