Wetterstationen des Deutschen Wetterdienstes (DWD)
| Stationsname (Ort) | Seehöhe | Bundesland |
| Adenstedt b. Alfeld | 200 m | NI |
| Adersheim | 90 m | NI |
| Aderstedt | 93 m | ST |
| Aderstedt b. Halberstadt | 105 m | ST |
| Adolzfurt | 220 m | BW |
| Adorf | 480 m | SN |
| Adorf/Vogtl. | 500 m | SN |
| Adorf/Waldeck | 350 m | HE |
| Aegidienberg | 240 m | NW |
| Aerzen-Posteholz | 211 m | NI |
| Aerzen-Reher | 115 m | NI |
| Affalterthal | 520 m | BY |
| Afferde | 75 m | NI |
| Affing | 470 m | BY |
| Affoldern | 200 m | HE |
| Agathenburg | 20 m | NI |
| Aglasterhausen | 210 m | BW |
| Ahaus | 46 m | NW |
| Ahaus (PH) | 50 m | NW |
| Ahaus (Wieselweg) | 52 m | NW |
| Ahaus-Ottenstein | 45 m | NW |
| Ahausen | 29 m | NI |
| Ahausen | 25 m | NI |
| Ahelle | 310 m | NW |
| Ahlbeck | 5 m | MV |
| Ahlden-Grethem | 25 m | NI |
| Ahlden/Aller | 25 m | NI |
| Ahlem | 55 m | NI |
| Ahlen | 80 m | NW |
| Ahlen (Falkenberger Moor) | 3 m | NI |
| Ahlen in Westfalen | 70 m | NW |
| Ahlerstedt | 35 m | NI |
| Ahlshausen | 190 m | NI |
| Ahlum | 100 m | NI |
| Ahnatal-Weimar | 298 m | HE |
| Ahnsen | 75 m | NI |
| Aholfing | 325 m | BY |
| Ahorn-Buch | 370 m | BW |
| Ahorn-Eubigheim | 338 m | BW |
| Ahorntal-Kirchahorn | 410 m | BY |
| Ahorntal-Weiher | 398 m | BY |
| Ahrbrück | 195 m | RP |
| Ahrbrück (Ph) | 220 m | RP |
| Ahrbrück-Brück | 200 m | RP |
| Ahrendsberg | 549 m | NI |
| Ahrensbök | 60 m | SH |
| Ahrensbök (PH) | 60 m | SH |
| Ahrensburg-Wulfsdorf | 46 m | SH |
| Ahrensdorf | 9 m | NI |
| Ahrensfelde | 60 m | BB |