Wetterstationen des Deutschen Wetterdienstes (DWD)
| Stationsname (Ort) | Seehöhe | Bundesland |
| Haßloch | 111 m | RP |
| Hasloch/Main (Schirrhof) | 130 m | BY |
| Haßloch/Pfalz | 110 m | RP |
| Hasloh | 25 m | SH |
| Hassel | 276 m | SL |
| Hasselbach | 400 m | HE |
| Hasselbeck | 110 m | NW |
| Hasselberg-Kieholm | 11 m | SH |
| Hasselfelde | 461 m | ST |
| Hasselfelde (PH) | 460 m | ST |
| Hasselfelde (Wasserwerk) | 485 m | ST |
| Hasselfelde/Harz | 442 m | ST |
| Hasselhorst | 65 m | NI |
| Haste | 51 m | NI |
| Hastedt | 31 m | NI |
| Hatten | 10 m | NI |
| Hatten-Dingstede | 30 m | NI |
| Hattersheim-Okriftel | 88 m | HE |
| Hattingen-Winz | 100 m | NW |
| Hattingen/Baden | 770 m | BW |
| Hattingen/Ruhr | 60 m | NW |
| Hattorf a. Harz | 180 m | NI |
| Hattstedt | 5 m | SH |
| Hattstedt (PH) | 10 m | SH |
| Hatzenport (DLR RLP) | 156 m | RP |
| Hatzfeld | 380 m | HE |
| Hatzfeld (Eder) | 395 m | HE |
| Haueda | 150 m | HE |
| Hauerz | 690 m | BW |
| Haundorf-Obererlbach | 449 m | BY |
| Haunetal-Unterstoppel | 400 m | HE |
| Haunetal-Wehrda | 257 m | HE |
| Haunetal-Wehrda (PH) | 260 m | HE |
| Hauptschwenda | 500 m | HE |
| Haus-Forst | 95 m | NW |
| Hausdülmen | 50 m | NW |
| Hausen | 297 m | RP |
| Hausen-Roth | 490 m | BY |
| Häusern | 890 m | BW |
| Hausham-Grub | 770 m | BY |
| Hausstein | 648 m | BY |
| Hauswurz | 420 m | HE |
| Hauzenberg | 550 m | BY |
| Havelberg | 34 m | ST |
| Havelberg (PH) | 40 m | ST |
| Havetoft | 40 m | SH |
| Havighorst | 45 m | SH |
| Havixbeck | 85 m | NW |
| Hayingen | 665 m | BW |
| Hayingen (PH) | 660 m | BW |