Wetterstationen des Deutschen Wetterdienstes (DWD)
| Stationsname (Ort) | Seehöhe | Bundesland |
| Hohenwestedt (A) | 77 m | SH |
| Hohenziatz | 75 m | ST |
| Hohenziatz (PH) | 75 m | ST |
| Hohenzieritz | 75 m | MV |
| Hohenzieritz-Prillwitz | 20 m | MV |
| Hoher Meißner | 660 m | HE |
| Hoherodskopf/Vogelsberg | 743 m | HE |
| Hohlstedt-Kötschau | 317 m | TH |
| Hohn | 10 m | SH |
| Hohn b. Rendsburg | 10 m | SH |
| Hohndorf | 415 m | SN |
| Hohne | 55 m | NI |
| Hohnhorst | 55 m | NI |
| Höhr-Grenzhausen | 241 m | RP |
| Höhr-Grenzhausen (Ph) | 250 m | RP |
| Hohrain | 420 m | BW |
| Hohwacht | 8 m | SH |
| Hohwacht (A) | 9 m | SH |
| Hoisdorf | 60 m | SH |
| Holbeck | 55 m | BB |
| Holdenstedt | 235 m | ST |
| Hollbüllhuus | 8 m | SH |
| Holle b. Hildesheim | 110 m | NI |
| Holle b. Hildesheim-Grasdorf | 100 m | NI |
| Holle Kläranlage | 93 m | NI |
| Holleben | 90 m | ST |
| Hollen | 4 m | NI |
| Hollenbach/Bayern-Schönbach | 461 m | BY |
| Hollenbeck (Forsthaus) | 35 m | NI |
| Hollenbek | 30 m | SH |
| Hollenstedt | 110 m | NI |
| Hollenstein | 220 m | NW |
| Höllenstein (Kraftwerk) | 403 m | BY |
| Hollerath | 600 m | NW |
| Hollfeld | 423 m | BY |
| Hollfeld | 400 m | BY |
| Hollingstedt | 5 m | SH |
| Höllrich | 240 m | BY |
| Hollstadt-Wargolshausen | 306 m | BY |
| Holt | 20 m | SH |
| Holtfeld | 95 m | NW |
| Holthausen | 80 m | NW |
| Holthusen | 51 m | MV |
| Holtrop | 7 m | NI |
| Holtsee | 15 m | SH |
| Holungen | 350 m | TH |
| Holzburg | 280 m | HE |
| Holzdorf | 78 m | ST |
| Holzdorf (Flugplatz) | 81 m | ST |
| Holzendorf | 20 m | MV |