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. |
Jul 1- Jul 28 |
Depar- ture from long term avg. |
Accum- ulated Since April 1 |
Depar- ture from long term avg. |
||
| Corning | Atchison | 91 | 71 | 96 | 66 | 81 | +5 | 2.19 | -2.41 | 2149 | +131 |
| St. Joseph | Buchanan | 88 | 71 | 92 | 68 | 80 | +3 | 1.67 | -2.41 | 2006 | +22 |
| Brunswick | Carroll | 89 | 68 | 92 | 64 | 79 | +3 | 2.78 | -1.18 | 1975 | -35 |
| Albany | Gentry | 90 | 66 | 94 | 62 | 78 | +2 | 1.83 | -2.73 | 1955 | +41 |
| Alma | Lafayette | 91 | 69 | 95 | 64 | 80 | +4 | 1.15 | -2.81 | 2102 | +92 |
| Marshall | Saline | 89 | 70 | 92 | 66 | 80 | +4 | 2.76 | -1.20 | 2064 | +54 |
| Auxvasse | Audrain | 90 | 68 | 93 | 64 | 79 | +2 | 4.35 | +0.51 | 1952 | -109 |
| Vandalia | Audrain | 89 | 69 | 92 | 65 | 79 | +2 | 3.53 | -0.54 | 1955 | -19 |
| Columbia-Bradford Research and Extension Center | Boone | 88 | 68 | 92 | 64 | 78 | 0 | 4.00 | +0.19 | 1875 | -201 |
| Columbia-Capen Park | Boone | 94 | 66 | 97 | 63 | 79 | +1 | 3.88 | +0.02 | 1976 | -113 |
| Columbia-Jefferson Farm and Gardens | Boone | 90 | 69 | 94 | 67 | 80 | +2 | 4.61 | +0.80 | 2012 | -80 |
| Columbia-Sanborn Field | Boone | 90 | 71 | 93 | 68 | 81 | +2 | 4.12 | +0.08 | 2146 | -36 |
| Columbia-South Farms | Boone | 89 | 70 | 93 | 67 | 80 | +2 | 4.83 | +0.93 | 2007 | -76 |
| Williamsburg | Callaway | * | * | * | * | * | * | * | * | * | * |
| Novelty | Knox | 88 | 67 | 91 | 64 | 77 | +1 | 6.22 | +2.43 | 1795 | -127 |
| Mosow Mills | Lincoln | 89 | 67 | 92 | 63 | 78 | 0 | 3.87 | +0.21 | 1945 | -81 |
| Linneus | Linn | 89 | 68 | 92 | 66 | 79 | +3 | 3.85 | -0.46 | 1883 | -39 |
| Monroe City | Monroe | 88 | 69 | 91 | 64 | 78 | +1 | 3.59 | -0.32 | 1946 | -76 |
| Versailles | Morgan | 89 | 68 | 92 | 65 | 78 | 0 | 5.07 | +1.18 | 1950 | -214 |
| Green Ridge | Pettis | 89 | 69 | 94 | 66 | 80 | +2 | 2.30 | -1.51 | 2033 | -41 |
| Unionville | Putnam | 87 | 68 | 91 | 63 | 78 | +2 | 8.40 | +3.52 | 1795 | +53 |
| Saint Louis Science Center | Saint Louis City | 91 | 72 | 95 | 69 | 82 | +2 | 5.25 | +1.67 | 2284 | -52 |
| Lamar | Barton | 90 | 71 | 94 | 67 | 80 | +1 | 4.87 | +0.60 | 2108 | -118 |
| Butler | Bates | 88 | 70 | 92 | 68 | 79 | 0 | 5.67 | +1.91 | 1985 | -124 |
| Cook Station | Crawford | 91 | 66 | 94 | 61 | 78 | +1 | 3.17 | -0.21 | 1944 | -168 |
| Mount Vernon | Lawrence | 89 | 68 | 93 | 64 | 79 | +3 | 3.12 | -0.32 | 1908 | -74 |
| Round Spring | Shannon | 92 | 68 | 94 | 63 | 79 | +2 | 3.30 | -0.51 | 1966 | -83 |
| Mountain Grove | Wright | 89 | 69 | 92 | 62 | 78 | +1 | 2.76 | -1.26 | 1857 | -160 |
| Delta | Cape Girardeau | * | * | * | * | * | * | * | * | * | * |
| Cardwell | Dunklin | 92 | 72 | 94 | 70 | 82 | +2 | 4.62 | +1.15 | 2421 | -183 |
| Clarkton | Dunklin | 92 | 71 | 95 | 67 | 81 | +1 | 3.47 | +0.21 | 2392 | -155 |
| Glennonville | Dunklin | 92 | 71 | 96 | 67 | 81 | +1 | 2.07 | -1.27 | 2379 | -160 |
| Charleston | Mississippi | 91 | 72 | 94 | 69 | 81 | +2 | 5.60 | +2.38 | 2341 | -100 |
| Hayward | Pemiscot | 91 | 72 | 94 | 68 | 82 | +2 | 3.70 | +0.32 | 2417 | -166 |
| Portageville | Pemiscot | 93 | 73 | 97 | 69 | 83 | +3 | 3.10 | -0.05 | 2488 | -119 |
| Steele | Pemiscot | 93 | 73 | 95 | 69 | 82 | +2 | 3.05 | -0.17 | 2444 | -189 |
* 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: July 30, 2021