Wetterstationen des Deutschen Wetterdienstes (DWD)
| Stationsname (Ort) | Seehöhe | Bundesland |
| Rieneck | 198 m | BY |
| Rieneck | 180 m | BY |
| Riepenburg | 220 m | NI |
| Riesa (West) | 139 m | SN |
| Rieseby | 25 m | SH |
| Riesenbeck | 40 m | NW |
| Riestedt | 200 m | ST |
| Riet | 270 m | BW |
| Rietberg | 80 m | NW |
| Rietschen | 145 m | SN |
| Rietschen (Ph) | 145 m | SN |
| Rietz bei Brandenburg | 33 m | BB |
| Riffelriß | 1620 m | BY |
| Rimbach | 185 m | HE |
| Rimbach/Oberpfalz -Hohenbogen | 903 m | BY |
| Rimhorn | 290 m | HE |
| Rimmels | 320 m | HE |
| Rimpar | 230 m | BY |
| Rimpar-Gramschatz | 320 m | BY |
| Ringe-Großringe | 13 m | NI |
| Ringfurth | 46 m | ST |
| Ringfurth (PH) | 45 m | ST |
| Ringgau-Renda | 395 m | HE |
| Ringhuscheid | 460 m | RP |
| Ringingen | 590 m | BW |
| Ringleben | 154 m | TH |
| Ringsheim | 170 m | BW |
| Rinteln | 55 m | NI |
| Rinteln-Steinbergen | 84 m | NI |
| Rinteln-Volksen | 212 m | NI |
| Riol (DLR RLP) | 143 m | RP |
| Rippien | 290 m | SN |
| Rippoldsau, Bad | 493 m | BW |
| Ristedt | 47 m | ST |
| Ritschenhausen | 309 m | TH |
| Ritschermoor | 1 m | NI |
| Ritterode | 245 m | ST |
| Rittersgrün | 673 m | SN |
| Rittmannhausen | 370 m | HE |
| Ritzenbergen | 10 m | NI |
| Röbel/Müritz | 73 m | MV |
| Röbel/Müritz (PH) | 70 m | MV |
| Röbersdorf | 260 m | BY |
| Rochau-Schartau | 35 m | ST |
| Rochlitz | 180 m | SN |
| Rochlitz | 185 m | SN |
| Rochlitz (Ost) | 200 m | SN |
| Rockenhausen | 200 m | RP |
| Rockenhausen-Marienthal | 340 m | RP |
| Röckenricht | 420 m | BY |