| Stations: |
Precipitation |
| Zwiesel (615 m, Germany) |
0.1 mm |
| Zosēni (189 m, Latvia) |
5.0 mm |
| Zinnwald-Georgenfeld (877 m, Germany) |
0.1 mm |
| Zilina Hricov (311 m, Slovakia) |
0.1 mm |
| Zielona Góra (191 m, Poland) |
2.0 mm |
| Zhalpaktal (10 m, Kazakhstan) |
0.4 mm |
| Zamość (213 m, Poland) |
2.5 mm |
| Záhony (104 m, Hungary) |
0.2 mm |
| Zīlāni (108 m, Latvia) |
7.0 mm |
| Ylivieska Airport (76 m, Finland) |
1.0 mm |
| Ylistaro (26 m, Finland) |
0.5 mm |
| Ylinenjarvi (132 m, Sweden) |
2.0 mm |
| Yeovil (20 m, UK) |
0.8 mm |
| Yefimovsky (176 m, Russia) |
4.0 mm |
| YamskayaSloboda (63 m, Russia) |
5.8 mm |
| Xinzo de Limia (616 m, Spain) |
1.0 mm |
| Vyborg (13 m, Russia) |
4.7 mm |
| Wunstorf (57 m, Germany) |
1.0 mm |
| Wunsiedel-Schönbrunn (622 m, Germany) |
0.1 mm |
| Volodymyr (194 m, Ukraine) |
1.8 mm |
| Woensdrecht (19 m, Netherlands) |
0.7 mm |
| Vyazma (251 m, Russia) |
3.0 mm |
| Vitebsk (208 m, Belarus) |
3.0 mm |
| Wittmund Airport (8 m, Germany) |
9.0 mm |
| Wittering (84 m, UK) |
0.8 mm |
| Wittenberg (105 m, Germany) |
3.1 mm |
| Vinnytsia (298 m, Ukraine) |
2.0 mm |
| Windischgarsten (598 m, Austria) |
0.1 mm |
| Wilhelminadorp (1 m, Netherlands) |
2.2 mm |
| Wijk aan Zee (10 m, Netherlands) |
3.0 mm |
| Wiesenburg (187 m, Germany) |
5.1 mm |
| Wick (39 m, UK) |
4.0 mm |
| Weybourne (20 m, UK) |
6.2 mm |
| Westermarkelsdorf (3 m, Germany) |
4.0 mm |
| Westdorpe (2 m, Netherlands) |
0.9 mm |
| Wernigerode (234 m, Germany) |
2.9 mm |
| Werl (84 m, Germany) |
6.0 mm |
| Verkhnyadzvinsk (132 m, Belarus) |
3.0 mm |
| Velizh (166 m, Russia) |
0.9 mm |
| Velikiye Luki (106 m, Russia) |
1.0 mm |
| Weitra (573 m, Austria) |
0.6 mm |
| Weiden in der Oberpfalz (439 m, Germany) |
1.0 mm |
| Wattisham Airport (89 m, UK) |
2.0 mm |
| Warsaw - Okecie (106 m, Poland) |
9.0 mm |
| Warnemünde (4 m, Germany) |
6.0 mm |
| Waren (72 m, Germany) |
8.0 mm |
| Warcop Range (227 m, UK) |
9.0 mm |
| Warburg (235 m, Germany) |
0.7 mm |
| Walney (14 m, UK) |
9.0 mm |
| Waldmünchen (498 m, Germany) |
0.1 mm |
| Valaam (16 m, Russia) |
2.0 mm |
| Wainfleet All Saints (5 m, UK) |
2.0 mm |
| Waddington (68 m, UK) |
0.4 mm |
| Włodawa (179 m, Poland) |
6.0 mm |
| Voorschoten (0 m, Netherlands) |
2.0 mm |
| Vojens Airport (47 m, Denmark) |
0.6 mm |
| Vlissingen (10 m, Netherlands) |
1.1 mm |
| Visingsö (95 m, Sweden) |
4.0 mm |
| Virtsu (3 m, Estonia) |
4.2 mm |
| Virolahti (6 m, Finland) |
10.0 mm |
| Vinnitsy-Kalekhovskaya (111 m, Russia) |
0.4 mm |
| Vinga Lighthouse (19 m, Sweden) |
7.9 mm |
| Vindebaek Kyst (5 m, Denmark) |
6.0 mm |
| Vilsandi (7 m, Estonia) |
3.0 mm |
| Vilnius Airport (156 m, Lithuania) |
8.0 mm |
| Villacoublay/Velizy (179 m, France) |
0.2 mm |
| Viljandi (87 m, Estonia) |
7.0 mm |
| Vilhelmina (349 m, Sweden) |
2.5 mm |
| Viitasaari (132 m, Finland) |
1.0 mm |
| Vigo/Peinador (255 m, Spain) |
12.0 mm |
| Vigna Di Valle (266 m, Italy) |
0.2 mm |
| Vierema Kaarakkala (207 m, Finland) |
2.0 mm |
| Vidsel (182 m, Sweden) |
3.4 mm |
| Viana do Castelo (48 m, Portugal) |
13.1 mm |
| Vest-torpa Ii (542 m, Norway) |
1.1 mm |
| Vesanto (127 m, Finland) |
0.6 mm |
| Ventspils (3 m, Latvia) |
6.7 mm |
| Veggli (275 m, Norway) |
4.0 mm |
| Vega-Vallsjo (9 m, Norway) |
1.3 mm |
| Vastmarkum (143 m, Sweden) |
5.8 mm |
| Vasilievichy (139 m, Belarus) |
1.0 mm |
| Varkaus (83 m, Finland) |
1.6 mm |
| Vankarem (5 m, Russian Feder.) |
0.2 mm |
| Vanhakaupunki (25 m, Finland) |
11.1 mm |
| Valtimo (115 m, Finland) |
1.0 mm |
| Valley (10 m, UK) |
2.0 mm |
| Valle (302 m, Norway) |
5.0 mm |
| Valga (66 m, Estonia) |
4.0 mm |
| Valentia (24 m, Ireland) |
20.0 mm |
| Vaasa Klemettila (7 m, Finland) |
0.2 mm |
| Vaala Pelso (115 m, Finland) |
1.0 mm |
| Vaagsli (822 m, Norway) |
5.0 mm |
| Võru (83 m, Estonia) |
0.8 mm |
| Växjö (200 m, Sweden) |
8.7 mm |
| Väike-Maarja Parish (123 m, Estonia) |
4.0 mm |
| Våland (72 m, Norway) |
9.0 mm |
| Václav Havel Airport Prague (365 m, Czech Republic) |
0.3 mm |
| Utti (99 m, Finland) |
4.0 mm |
| Utsira (56 m, Norway) |
5.4 mm |
| Utena (106 m, Lithuania) |
4.0 mm |
| Utö (7 m, Finland) |
6.0 mm |
| Ustka (11 m, Poland) |
8.0 mm |
| Uzhhorod (124 m, Ukraine) |
0.1 mm |
| Uppsala (21 m, Sweden) |
1.4 mm |
| Uppsala University (13 m, Sweden) |
6.0 mm |
| Ummendorf (162 m, Germany) |
2.0 mm |
| Ulrichstein (350 m, Germany) |
0.1 mm |
| Ullared (122 m, Sweden) |
12.0 mm |
| Ueckermünde (1 m, Germany) |
4.0 mm |
| Tysofte (12 m, Denmark) |
7.0 mm |
| Tylstrup (13 m, Denmark) |
6.0 mm |
| Tver (146 m, Russia) |
2.0 mm |
| Twente (35 m, Netherlands) |
2.0 mm |
| Tveitsund (255 m, Norway) |
5.0 mm |
| Turku Artukainen (8 m, Finland) |
4.0 mm |
| Tulloch Bridge (236 m, UK) |
15.0 mm |
| Tullinge (45 m, Sweden) |
3.0 mm |
| Tulga Meydan (931 m, Turkey) |
1.0 mm |
| Tušimice (326 m, Czech Republic) |
7.1 mm |
| Tryvasshogda (515 m, Norway) |
2.7 mm |
| Trysil Vegstasjon (361 m, Norway) |
1.0 mm |
| Trubchevsk (178 m, Russia) |
1.0 mm |
| Tromso-holt (20 m, Norway) |
0.2 mm |
| Trollenhagen (69 m, Germany) |
5.0 mm |
| Trier/Petrisberg (265 m, Germany) |
0.1 mm |
| Trawscoed (62 m, UK) |
4.8 mm |
| Trappes (168 m, France) |
0.8 mm |
| Trabzon (34 m, Turkey) |
0.2 mm |
| Toussus-le-Noble (161 m, France) |
0.4 mm |
| Tours/St Symphorien (112 m, France) |
0.8 mm |
| Torungen Fyr (15 m, Norway) |
6.0 mm |
| Toruń (72 m, Poland) |
3.0 mm |
| Torpup (135 m, Sweden) |
16.0 mm |
| Torpshammar (100 m, Sweden) |
2.0 mm |
| Toropets (187 m, Russia) |
1.3 mm |
| Tornio (8 m, Finland) |
3.0 mm |
| Topcliffe (28 m, UK) |
6.0 mm |
| Tomtabacken (356 m, Sweden) |
6.6 mm |
| Toholampi (85 m, Finland) |
0.8 mm |
| Tohmajärvi (90 m, Finland) |
1.0 mm |
| Tjakaape (583 m, Sweden) |
1.3 mm |
| Tjøtta (21 m, Norway) |
3.0 mm |
| Tiree Island (12 m, UK) |
18.0 mm |
| Tiraspol (40 m, Moldova) |
0.3 mm |
| Tikhvin (61 m, Russia) |
3.0 mm |
| Tibenham Airport (10 m, UK) |
2.4 mm |
| Thorney Island (3 m, UK) |
0.2 mm |
| Thorncliffe (298 m, UK) |
1.8 mm |
| Thomastown (72 m, UK) |
10.0 mm |
| Tholey (385 m, Germany) |
0.1 mm |
| Tesseboelle (22 m, Denmark) |
9.0 mm |
| Terschelling Hoorn (2 m, Netherlands) |
5.0 mm |
| Ternopil (329 m, Ukraine) |
1.0 mm |
| Terespol (137 m, Poland) |
2.8 mm |
| Tartu (68 m, Estonia) |
3.4 mm |
| Tarnów (209 m, Poland) |
0.3 mm |
| Tapiola (7 m, Finland) |
8.1 mm |
| Tampere (85 m, Finland) |
3.0 mm |
| Tallinn (34 m, Estonia) |
5.0 mm |
| Taivalkoski (203 m, Finland) |
2.0 mm |
| Tain Air Weapons Range (4 m, UK) |
11.0 mm |
| Türi (65 m, Estonia) |
5.2 mm |
| Tännäs (724 m, Sweden) |
1.0 mm |
| Szczecinek (144 m, Poland) |
4.0 mm |
| Syanno (176 m, Belarus) |
1.0 mm |
| Svratouch (740 m, Czech Republic) |
0.4 mm |
| Svenska Högarna (14 m, Sweden) |
1.6 mm |
| Sveg (359 m, Sweden) |
1.0 mm |
| Svartbyn (62 m, Sweden) |
2.0 mm |
| Svanberga (16 m, Sweden) |
5.0 mm |
| Suwałki (186 m, Poland) |
8.0 mm |
| Susendal-Bjormo (406 m, Norway) |
2.2 mm |
| Suomussalmi Pesio (225 m, Finland) |
3.0 mm |
| Suolovuopmi Lulit (381 m, Norway) |
0.1 mm |
| Suoyarvi (156 m, Russia) |
2.0 mm |
| Sunne (109 m, Sweden) |
2.5 mm |
| Sulejów (189 m, Poland) |
0.3 mm |
| Sukhinichi (238 m, Russia) |
0.3 mm |
| Stromtangen Lh (10 m, Norway) |
4.0 mm |
| Strathallan (35 m, UK) |
27.0 mm |
| Storon (4 m, Sweden) |
3.0 mm |
| Stornoway (15 m, UK) |
11.0 mm |
| Storforshei (110 m, Norway) |
0.1 mm |
| Stora Spansberget (493 m, Sweden) |
6.0 mm |
| Stende (81 m, Latvia) |
8.4 mm |
| Stavoren (3 m, Netherlands) |
5.0 mm |
| Staritsa (186 m, Russia) |
2.0 mm |
| Staraya Russa (25 m, Russia) |
5.0 mm |
| St James's Park (5 m, UK) |
0.8 mm |
| St. Hubert/Ardennen (557 m, Belgium) |
1.0 mm |
| St Bees Head (123 m, UK) |
8.0 mm |
| Spas-Demensk (238 m, Russia) |
2.0 mm |
| Spadeadam II (286 m, UK) |
11.0 mm |
| South Uist Range (4 m, UK) |
18.0 mm |
| Sotkamo (163 m, Finland) |
2.0 mm |
| Sortavala (19 m, Russia) |
4.0 mm |
| Soroca (173 m, Moldova) |
1.0 mm |
| Somero Salkola (143 m, Finland) |
2.0 mm |
| Soltau (75 m, Germany) |
5.0 mm |
| Sodankyla Vuotso (247 m, Finland) |
0.2 mm |
| Sodankyla Lokka (243 m, Finland) |
0.6 mm |
| Sodankylä (179 m, Finland) |
0.5 mm |
| Smolensk (239 m, Russia) |
2.2 mm |
| Slutsk (162 m, Belarus) |
1.0 mm |
| Sliač (315 m, Slovakia) |
0.1 mm |
| Slawharad (169 m, Belarus) |
1.5 mm |
| Skulte (9 m, Latvia) |
2.4 mm |
| Skrīveri (81 m, Latvia) |
5.0 mm |
| Skillinge (5 m, Sweden) |
10.0 mm |
| Skagsudde (11 m, Sweden) |
0.6 mm |
| Skagen (5 m, Denmark) |
7.0 mm |
| Sjaelsmark (41 m, Denmark) |
9.0 mm |
| Siversky (90 m, Russia) |
9.0 mm |
| SivasNuriDemira (1600 m, Turkey) |
0.1 mm |
| Simferopol Airport (187 m, Ukraine) |
0.8 mm |
| Silstrup (41 m, Denmark) |
4.0 mm |
| Siedlce (155 m, Poland) |
5.0 mm |
| Shoeburyness (3 m, UK) |
0.8 mm |
| Shobdon (99 m, UK) |
4.0 mm |
| Shirki (148 m, Russia) |
0.8 mm |
| Sherkin (21 m, Ireland) |
8.0 mm |
| Shawbury (72 m, UK) |
1.4 mm |
| Sharkawshchyna (131 m, Belarus) |
3.0 mm |
| Shap (249 m, UK) |
22.0 mm |
| Shannon Airport (20 m, Ireland) |
2.2 mm |
| Sennybridge (307 m, UK) |
5.0 mm |
| Semionovca (173 m, Moldova) |
2.0 mm |
| Seljelia (124 m, Norway) |
0.4 mm |
| Segezha (112 m, Russia) |
0.6 mm |
| Seehausen (21 m, Germany) |
0.9 mm |
| Scilly St Mary (30 m, UK) |
4.0 mm |
| Zhytomyr (224 m, Ukraine) |
0.2 mm |
| Zhytkavichy (137 m, Belarus) |
0.6 mm |
| Schwerin (59 m, Germany) |
14.0 mm |
| Zhukovka (177 m, Russia) |
2.0 mm |
| Sněžka (1613 m, Poland) |
0.7 mm |
| Sněžka (820 m, Czech Republic) |
0.1 mm |
| Schleswig (42 m, Germany) |
9.0 mm |
| Shlisselburg (16 m, Russia) |
3.8 mm |
| Shepetivka (278 m, Ukraine) |
1.0 mm |
| Schaffen (54 m, Belgium) |
0.4 mm |
| Schönhagen (2 m, Germany) |
9.0 mm |
| Schärding (312 m, Austria) |
0.1 mm |
| Savukoski (180 m, Finland) |
0.5 mm |
| Sauda (6 m, Norway) |
2.6 mm |
| Satenas (54 m, Sweden) |
2.4 mm |
| Sarpsborg (57 m, Norway) |
1.6 mm |
| Sarny (156 m, Ukraine) |
3.0 mm |
| Santiago (367 m, Spain) |
7.0 mm |
| Santiago de Compostela (240 m, Spain) |
10.8 mm |
| Santa Maria (100 m, Portugal) |
6.7 mm |
| Sankt Peter-Ording (5 m, Germany) |
9.0 mm |
| Sandomierz (218 m, Poland) |
0.1 mm |
| Sande-galleberg (60 m, Norway) |
2.9 mm |
| Samsun (0 m, Turkey) |
0.4 mm |
| Salo (3 m, Finland) |
0.8 mm |
| Salla Varriotunturi (370 m, Finland) |
0.2 mm |
| Salla Naruska (222 m, Finland) |
0.9 mm |
| Salla Kk Paloasema (222 m, Finland) |
0.4 mm |
| Saldus (112 m, Latvia) |
6.6 mm |
| Sala (58 m, Sweden) |
5.0 mm |
| Saittarova (240 m, Sweden) |
0.9 mm |
| Sainte-Adresse (103 m, France) |
0.4 mm |
| Saint-Sauveur (32 m, France) |
2.0 mm |
| Saint-Quentin (101 m, France) |
0.2 mm |
| Saint-Nazaire (3 m, France) |
0.4 mm |
| St Helier (55 m, UK) |
0.1 mm |
| Saerheim (87 m, Norway) |
9.0 mm |
| Sõrve peninsula (4 m, Estonia) |
0.9 mm |
| São Jorge Airport (103 m, Portugal) |
4.0 mm |
| Słubice (24 m, Poland) |
5.1 mm |
| Rzeszów (201 m, Poland) |
0.6 mm |
| Rygge (53 m, Norway) |
1.3 mm |
| Ruukki (48 m, Finland) |
2.0 mm |
| Russarö (11 m, Finland) |
10.0 mm |
| Ruhnu (3 m, Estonia) |
3.6 mm |
| Rovaniemi (201 m, Finland) |
1.0 mm |
| Rovaniemen mlk Apukka (106 m, Finland) |
1.0 mm |
| Rouen/Boos (156 m, France) |
2.0 mm |
| Rotterdam The Hague Airport (Netherlands) |
4.1 mm |
| Rothamsted Park (128 m, UK) |
0.4 mm |
| Rostherne (35 m, UK) |
1.4 mm |
| Rosnaes Cape (16 m, Denmark) |
5.0 mm |
| Roslavl (224 m, Russia) |
0.8 mm |
| Ronneby (58 m, Sweden) |
13.4 mm |
| Roldalsfjellet (1010 m, Norway) |
5.0 mm |
| Roches Point (41 m, Ireland) |
6.0 mm |
| Rize (9 m, Turkey) |
0.6 mm |
| Rivne (231 m, Ukraine) |
3.0 mm |
| Ristna (9 m, Estonia) |
3.4 mm |
| Riga Airport (26 m, Latvia) |
5.0 mm |
| Rhyl (77 m, UK) |
5.0 mm |
| Reykjavík (53 m, Iceland) |
0.2 mm |
| Resko (53 m, Poland) |
5.0 mm |
| Rensjon (493 m, Sweden) |
0.1 mm |
| Rena-Haugedalen (238 m, Norway) |
0.7 mm |
| Reggio Calabria (21 m, Italy) |
0.4 mm |
| Redesdale Camp (212 m, UK) |
13.0 mm |
| Reboly (182 m, Russia) |
2.0 mm |
| Raznavolok Cape (9 m, Russia) |
0.3 mm |
| Rautavaara Yla-luosta (167 m, Finland) |
0.9 mm |
| Razgrad (347 m, Bulgaria) |
3.0 mm |
| Ranua (161 m, Finland) |
2.0 mm |
| Rankki (12 m, Finland) |
7.1 mm |
| Rajamäki (86 m, Finland) |
3.0 mm |
| Raf Mona (62 m, UK) |
3.2 mm |
| RNAS Culdrose (84 m, UK) |
4.0 mm |
| RM Chivenor (6 m, UK) |
1.2 mm |
| RAF West Freugh (10 m, UK) |
13.0 mm |
| RAF Odiham (118 m, UK) |
0.6 mm |
| RAF Lyneham (156 m, UK) |
1.0 mm |
| RAF Little Rissington (210 m, UK) |
0.2 mm |
| RAF Brize Norton (88 m, UK) |
0.4 mm |
| Rödkallen (2 m, Sweden) |
1.0 mm |
| Røst Airport (4 m, Norway) |
0.9 mm |
| Rångedala (299 m, Sweden) |
8.0 mm |
| Râmnicu Vâlcea (239 m, Romania) |
0.1 mm |
| Rūjiena (69 m, Latvia) |
6.0 mm |
| Rēzekne (157 m, Latvia) |
3.0 mm |
| Quimper (94 m, France) |
2.0 mm |
| Quickborn (13 m, Germany) |
8.0 mm |
| Pyhajarvi Ol Ojakyla (153 m, Finland) |
2.0 mm |
| Puumala (98 m, Finland) |
3.9 mm |
| Putbus/Rügen (39 m, Germany) |
6.0 mm |
| Puskinskie Gory (108 m, Russia) |
3.0 mm |
| Puolanka Paljakka (341 m, Finland) |
3.0 mm |
| Punkaharju Airport (83 m, Finland) |
2.0 mm |
| Pulkovo Airport (6 m, Russia) |
5.0 mm |
| Pudasjärvi (123 m, Finland) |
2.0 mm |
| Pskov (47 m, Russia) |
3.0 mm |
| Przemyśl (280 m, Poland) |
1.0 mm |
| Prievidza (261 m, Slovakia) |
0.1 mm |
| Priekuļi (123 m, Latvia) |
2.0 mm |
| Prestwick (27 m, UK) |
8.0 mm |
| Potsdam (81 m, Germany) |
0.4 mm |
| Pochinok (201 m, Russia) |
1.0 mm |
| Poznań (84 m, Poland) |
5.0 mm |
| Porvoo (22 m, Finland) |
4.0 mm |
| Porto/Serra do Pilar (100 m, Portugal) |
7.0 mm |
| Porto/Pedras Rubras (69 m, Portugal) |
12.0 mm |
| Portglenone (65 m, UK) |
7.0 mm |
| Porsgrunn (90 m, Norway) |
5.0 mm |
| Pori (9 m, Finland) |
2.0 mm |
| Pontevedra (108 m, Spain) |
11.0 mm |
| Ponta Delgada/obs. (36 m, Portugal) |
11.2 mm |
| Ponta Delgada (58 m, Portugal) |
6.1 mm |
| Polom (747 m, Czech Republic) |
0.9 mm |
| Polotsk (132 m, Belarus) |
3.0 mm |
| Plymouth MtBatten (50 m, UK) |
2.0 mm |
| Ploudalmézeau (10 m, France) |
0.8 mm |
| Plauen (386 m, Germany) |
0.1 mm |
| Pite-Ronnskar (4 m, Sweden) |
0.8 mm |
| Pinsk (142 m, Belarus) |
1.1 mm |
| Piikkiö (6 m, Finland) |
2.0 mm |
| Pico Airport (10 m, Portugal) |
5.8 mm |
| Piła (73 m, Poland) |
0.6 mm |
| Petrozavodsk (110 m, Russia) |
0.5 mm |
| Petistrask (258 m, Sweden) |
0.4 mm |
| Pershore (31 m, UK) |
0.4 mm |
| Pembrey Burrows (6 m, UK) |
3.4 mm |
| Pelzerhaken/Neustadt i.H. (1 m, Germany) |
7.0 mm |
| Pellonpää (10 m, Finland) |
3.0 mm |
| Pello (86 m, Finland) |
1.0 mm |
| Parkalompolo (313 m, Sweden) |
0.6 mm |
| Orly Airport (90 m, France) |
0.2 mm |
| Charles de Gaulle Airport (112 m, France) |
2.2 mm |
| Parikkala Koitsanlahti (75 m, Finland) |
1.8 mm |
| Pardubice (230 m, Czech Republic) |
0.2 mm |
| Parc Montsouris (77 m, France) |
0.6 mm |
| Pajala (166 m, Sweden) |
0.6 mm |
| Paharova (229 m, Sweden) |
0.9 mm |
| Padrón (100 m, Spain) |
10.3 mm |
| Padany (128 m, Russia) |
1.0 mm |
| PORTO COLOM (17 m, Spain) |
0.4 mm |
| POBRA DE TRIVES,SAN MAMEDE (840 m, Spain) |
0.4 mm |
| Pärnu Airport (13 m, Estonia) |
8.1 mm |
| Přimda (748 m, Czech Republic) |
0.6 mm |
| Płock (109 m, Poland) |
5.0 mm |
| Pāvilosta (9 m, Latvia) |
7.1 mm |
| Ovar (17 m, Portugal) |
6.0 mm |
| Ourense (127 m, Spain) |
5.0 mm |
| Ushant (68 m, France) |
1.0 mm |
| Ostrołęka (97 m, Poland) |
4.0 mm |
| Ostend Airport (5 m, Belgium) |
0.3 mm |
| Ostashkov (218 m, Russia) |
0.6 mm |
| Orsha (185 m, Belarus) |
2.0 mm |
| Orsbach (230 m, Germany) |
0.8 mm |
| Orléans (125 m, France) |
0.4 mm |
| Oryol (196 m, Russia) |
0.8 mm |
| Opochka (99 m, Russia) |
2.0 mm |
| Olsztyn (137 m, Poland) |
5.0 mm |
| Olonets (12 m, Russia) |
2.0 mm |
| Olands Sodra Udde (3 m, Sweden) |
9.0 mm |
| Olands Norra Udde (4 m, Sweden) |
4.0 mm |
| Okhona (145 m, Russia) |
4.0 mm |
| Oedum (62 m, Denmark) |
5.0 mm |
| Odessa/Tsentralny (42 m, Ukraine) |
0.3 mm |
| Stockholm Observatory (44 m, Sweden) |
4.0 mm |
| Obrestad Lighthouse (25 m, Norway) |
10.0 mm |
| Oak Park (63 m, Ireland) |
5.3 mm |
North - South