NWS Jacksonville » Climate Page » Alma Normals for September
| AMG | August Normals | September Normals | October Normals |
| August Records | September Records | October Records |
| Alma Normals for September | |||||||
| Day | High | Low | Avg | Pcpn | Year To Date | HDD | CDD |
| 01 | 90 | 70 | 80 | 0.14 | 34.35 | 00 | 15 |
| 02 | 89 | 70 | 80 | 0.14 | 34.49 | 00 | 15 |
| 03 | 89 | 70 | 80 | 0.14 | 34.63 | 00 | 15 |
| 04 | 89 | 70 | 80 | 0.14 | 34.77 | 00 | 14 |
| 05 | 89 | 70 | 79 | 0.14 | 34.91 | 00 | 14 |
| 06 | 89 | 70 | 79 | 0.14 | 35.05 | 00 | 14 |
| 07 | 89 | 69 | 79 | 0.13 | 35.18 | 00 | 14 |
| 08 | 89 | 69 | 79 | 0.13 | 35.31 | 00 | 14 |
| 09 | 88 | 69 | 79 | 0.12 | 35.43 | 00 | 14 |
| 10 | 88 | 69 | 78 | 0.13 | 35.56 | 00 | 13 |
| 11 | 88 | 69 | 78 | 0.12 | 35.68 | 00 | 13 |
| 12 | 88 | 68 | 78 | 0.13 | 35.81 | 00 | 13 |
| 13 | 88 | 68 | 78 | 0.12 | 35.93 | 00 | 13 |
| 14 | 87 | 68 | 78 | 0.13 | 36.06 | 00 | 13 |
| 15 | 87 | 68 | 77 | 0.12 | 36.18 | 00 | 12 |
| 16 | 87 | 67 | 77 | 0.12 | 36.30 | 00 | 12 |
| 17 | 87 | 67 | 77 | 0.12 | 36.42 | 00 | 12 |
| 18 | 87 | 67 | 77 | 0.12 | 36.54 | 00 | 12 |
| 19 | 86 | 67 | 77 | 0.12 | 36.66 | 00 | 11 |
| 20 | 86 | 66 | 76 | 0.11 | 36.77 | 00 | 11 |
| 21 | 86 | 66 | 76 | 0.11 | 36.88 | 00 | 11 |
| 22 | 86 | 66 | 76 | 0.10 | 36.98 | 00 | 11 |
| 23 | 85 | 65 | 75 | 0.11 | 37.09 | 00 | 10 |
| 24 | 85 | 65 | 75 | 0.11 | 37.20 | 00 | 10 |
| 25 | 85 | 65 | 75 | 0.10 | 37.30 | 00 | 10 |
| 26 | 85 | 65 | 75 | 0.11 | 37.41 | 00 | 10 |
| 27 | 84 | 64 | 74 | 0.11 | 37.52 | 00 | 09 |
| 28 | 84 | 64 | 74 | 0.11 | 37.63 | 00 | 09 |
| 29 | 84 | 64 | 74 | 0.11 | 37.74 | 00 | 09 |
| 30 | 84 | 63 | 73 | 0.11 | 37.85 | 00 | 09 |
| Month | 86.9 | 67.2 | 77.1 | 3.64 | 37.85 | 0002 | 0363 |
| Season | - | - | - | - | - | 0002 | 0363 |