| Asema | Keskilämpötila °C | Maksimilämpötila °C | Minimilämpötila °C | Sademäärä mm | Lumensyvyys cm |
|---|---|---|---|---|---|
| Jomala Maarianhamina lentoasema | -12.8 | -9.3 | -21.4 | 0.8 | 15 |
| Parainen Utö | -15.8 | -10.9 | -21.7 | -1 | 14 |
| Lemland Nyhamn | -10.5 | -7.5 | -15.5 | 0.3 | |
| Hanko Russarö | -16.9 | -14.6 | -21.2 | -1 | 25 |
| Hanko kpki | -17.3 | -12.9 | -23.4 | -1 | 28 |
| Kaarina Yltöinen | -18.4 | -10.8 | -26.1 | -1 | 67 |
| Piikkiö Tuorla | -18.6 | -10.1 | -26.6 | -1 | 54 |
| Naantali keskusta | -17.4 | -11.5 | -23.1 | -1 | 19 |
| Suomusjärvi Kettula | -20.9 | -11.9 | -28.9 | -1 | 72 |
| Pohja Pohjankuru | -20.8 | -11.2 | -29.5 | -1 | 69 |
| Salo Kärkkä | -21.9 | -10.0 | -32.5 | -1 | 58 |
| Vantaa Helsinki-Vantaan lentoasema | -17.9 | -11.4 | -21.6 | -1 | 62 |
| Helsinki Katajaluoto | -18.2 | -14.3 | -23.5 | -1 | |
| Helsinki Kaisaniemi | -16.0 | -12.9 | -18.6 | -1 | 76 |
| Helsinki Ilmala | -16.9 | -12.5 | -20.0 | -1 | 74 |
| Lohja Porla | -21.5 | -10.5 | -29.3 | -1 | 68 |
| Helsingin mlk Tammisto | -20.7 | -10.6 | -28.0 | -1 | 54 |
| Vihti Maasoja | -23.6 | -11.2 | -34.7 | -1 | 54 |
| Helsinki Malmi lentokenttä | -21.4 | -10.3 | -27.0 | -1 | 77 |
| Vallisaari | -18.0 | -14.0 | -22.7 | -1 | 55 |
| Helsinki Viikin koetila | -20.6 | -12.5 | -27.8 | -1 | 75 |
| Vantaa Tikkurila | -20.3 | -9.5 | -27.1 | -1 | 75 |
| Porvoo Jernböle | -20.6 | -10.9 | -26.8 | -1 | 45 |
| Tuusula Hyrylä | -18.7 | -9.4 | -23.2 | -1 | 52 |
| Järvenpää | -17.4 | -11.2 | -23.5 | -1 | 54 |
| Kotka Rankki | -16.0 | -10.4 | -19.5 | -1 | 54 |
| Pori lentoasema | -17.6 | -9.3 | -27.1 | 0.1 | 33 |
| Rauma Kuuskajaskari | -16.9 | -9.0 | -24.6 | -1 | 22 |
| Mietoinen Saari | -16.9 | -10.7 | -25.6 | -1 | 49 |
| Rauma kpki | -14.7 | -8.0 | -22.8 | -1 | 18 |
| Turku lentoasema | -16.9 | -10.3 | -24.5 | -1 | 55 |
| Paimio Taatila | -18.9 | -10.9 | -29.8 | -1 | 50 |
| Huittinen Lauttakylä | -21.2 | -9.0 | -31.0 | -1 | 36 |
| Kokemäki Rausenkulma | -20.9 | -9.4 | -31.5 | -1 | 33 |
| Jokioinen Ilmala | -18.4 | -10.5 | -28.9 | -1 | 67 |
| Tampere Härmälä | -20.5 | -10.8 | -29.6 | -1 | 45 |
| Tammela Mustiala | -18.0 | -8.5 | -26.8 | -1 | 61 |
| Hyvinkää Hyvinkäänkylä | -20.8 | -10.4 | -28.5 | -1 | 48 |
| Hattula Leteensuo | -21.9 | -10.9 | -31.3 | -1 | 51 |
| Hattula Lepaa | -20.8 | -11.0 | -28.3 | -1 | 51 |
| Pälkäne Myttäälä | -17.7 | -11.1 | -25.0 | -1 | 60 |
| Orimattila Käkelä | -21.0 | -12.2 | -26.0 | -1 | 66 |
| Lammi Evo | -19.8 | -10.5 | -26.5 | -1 | 69 |
| Lahti Kujala | -17.0 | -10.0 | -21.6 | -1 | 58 |
| Kouvola Utti lentoasema | -18.2 | -10.3 | -22.5 | -1 | 82 |
| Kotka Sunila | -17.0 | -9.4 | -21.6 | -1 | 60 |
| Lapinjärvi Ingermanninkylä | -16.4 | -11.1 | -22.5 | -1 | 53 |
| Kouvola Anjala | -18.4 | -9.4 | -22.2 | -1 | 52 |
| Kuusankoski keskusta | -17.2 | -10.0 | -22.4 | -1 | 68 |
| Heinola Asemantaus | -19.2 | -10.8 | -24.5 | -1 | 54 |
| Lappeenranta lentoasema | -17.9 | -12.9 | -23.0 | -1 | 63 |
| Rautjärvi Simpele Kangaskoski | -18.1 | -13.2 | -23.2 | -1 | 51 |
| Mäntyluoto/Pori | -15.5 | -9.1 | -21.0 | -1 | 40 |
| Kaskinen Sälgrund | -15.0 | -8.5 | -24.3 | 0.8 | 32 |
| Mouhijärvi Selkee | -19.7 | -12.2 | -28.3 | -1 | 46 |
| Kuru Länsi-Aure | -17.1 | -10.4 | -27.2 | -1 | 64 |
| Kihniö Aitoneva | -16.0 | -9.5 | -23.5 | -1 | 57 |
| Juupajoki Hyytiälä | -21.3 | -10.2 | -30.6 | -1 | 72 |
| Jyväskylä lentoasema | -19.9 | -13.6 | -30.1 | -1 | 65 |
| Jämsänkoski | -23.2 | -12.4 | -30.0 | -1 | 69 |
| Jyväskylä keskusta | -20.2 | -12.5 | -26.0 | -1 | 60 |
| Joutsa Savenaho | -20.4 | -11.3 | -27.0 | -1 | 65 |
| Mikkeli lentoasema | -20.9 | -11.4 | -25.0 | -1 | 57 |
| Pieksämäki Nikkarila | -22.0 | -12.0 | -27.8 | -1 | 76 |
| Varkaus Käpykangas | -20.4 | -10.2 | -24.5 | -1 | 71 |
| Savonlinna Punkaharju Laukansaari | -19.4 | -12.6 | -22.1 | -1 | 67 |
| Tohmajärvi Kemie | -23.3 | -13.7 | -28.1 | -1 | 65 |
| Vaasa lentoasema | -16.2 | -7.6 | -25.7 | 0.3 | 20 |
| Mustasaari Valassaaret | -13.7 | -7.8 | -19.0 | 0.7 | 21 |
| Vaasa Hietalahti | -15.9 | -8.1 | -24.2 | 0.4 | 25 |
| Seinäjoki Pelmaa | -18.6 | -9.6 | -27.9 | 0.1 | 21 |
| Kauhava lentokenttä | -18.0 | -9.4 | -28.4 | -1 | 32 |
| Lapua Siirilä | -18.1 | -9.5 | -29.1 | 0.1 | 32 |
| Ähtäri Myllymäki | -21.7 | -10.8 | -31.5 | -1 | 54 |
| Alajärvi Möksy | -17.8 | -12.0 | -24.0 | -1 | 35 |
| Konnevesi Hytölä | -20.0 | -11.0 | -29.6 | -1 | 64 |
| Vesanto Sonkari | -20.1 | -13.0 | -25.8 | -1 | 70 |
| Siilinjärvi Kuopio lentoasema | -20.6 | -14.1 | -27.6 | -1 | 71 |
| Kuopio Inkilänmäki | -20.8 | -13.6 | -25.6 | -1 | 74 |
| Kuopio Maaninka | -21.8 | -12.5 | -30.0 | -1 | 60 |
| Outokumpu keskusta | -20.9 | -12.8 | -27.8 | -1 | 74 |
| Liperi Joensuu lentoasema | -19.2 | -14.3 | -22.8 | -1 | 79 |
| Ilomantsi kk | -20.5 | -15.5 | -23.6 | -1 | 50 |
| Pielisjärvi | -21.1 | -14.0 | -24.0 | -1 | 64 |
| Tankar/Öja | -16.9 | -9.5 | -24.6 | 0.2 | |
| Ulkokalla/Kalajoki | -16.9 | -10.6 | -22.2 | 0.1 | |
| Reisjärvi | -22.3 | -12.6 | -31.7 | -1 | 25 |
| Haapajärvi maamieskoulu | -23.1 | -11.8 | -34.6 | -1 | 35 |
| Haapavesi Mustikkamäki | -21.8 | -12.3 | -31.0 | -1 | 50 |
| Kajaani lentoasema | -23.6 | -15.0 | -32.0 | 0.1 | 88 |
| Vieremä Kaarakkala | -17.6 | -12.2 | -23.1 | -1 | 59 |
| Ristijärvi Hiisijärvi | -25.0 | -14.9 | -34.1 | -1 | 65 |
| Nurmes Ylikylä | -22.5 | -12.6 | -30.5 | -1 | 70 |
| Kuhmo keskusta | -25.8 | -16.7 | -32.5 | -1 | 64 |
| Hailuoto Keskikylä | -21.7 | -12.3 | -29.2 | 0.4 | 59 |
| Oulu lentoasema | -19.3 | -14.0 | -27.9 | 0.2 | 42 |
| Siikajoki Ruukki | -20.3 | -12.2 | -28.7 | 0.3 | 42 |
| Muhos kk Laitasaari | -23.7 | -13.7 | -34.8 | -1 | 42 |
| Oulu Linnanmaa | -19.2 | -13.6 | -25.6 | 0.3 | |
| Vaala Pelso | -20.4 | -15.8 | -25.0 | -1 | 55 |
| Pudasjärvi Kurenalus | -23.7 | -14.6 | -33.8 | -1 | 74 |
| Suomussalmi kk | -25.1 | -16.5 | -34.5 | -1 | 75 |
| Ylitornio Portimojärvi | -20.9 | -13.0 | -31.1 | 2.6 | 77 |
| Kemi Kemi-Tornio lentoasema | -20.2 | -13.2 | -31.3 | 0.3 | 68 |
| Taivalkoski kk | -27.8 | -16.8 | -38.4 | -1 | 61 |
| Kuusamo lentoasema | -27.3 | -18.6 | -38.6 | -1 | 65 |
| Rovaniemi lentoasema | -18.9 | -14.6 | -24.0 | 0.1 | 55 |
| Sodankylä Tähtelä | -25.5 | -16.1 | -38.4 | 1.2 | 65 |
| Rovaniemi Apukka | -26.7 | -14.7 | -38.5 | 0.4 | 62 |
| Kemijärvi Jumisko | -25.4 | -16.8 | -34.9 | -1 | 44 |
| Muonio Alamuonio | -18.3 | -14.9 | -21.5 | 1.4 | 55 |
| Kittilä Pallasjärvi | -19.1 | -14.7 | -26.1 | 68 | |
| Sodankylä Lokka | -26.1 | -17.2 | -37.0 | 0.3 | 60 |
| Sodankylä Vuotso | -24.5 | -16.6 | -36.8 | 1.5 | 68 |
| Enontekiö Kilpisjärvi | -16.5 | -14.5 | -17.5 | 0.1 | 51 |
| Inari Ivalo lentoasema | -22.2 | -15.3 | -31.8 | 1.0 | 46 |
| Inari Toivoniemi | -18.9 | -15.3 | -31.5 | -1 | 40 |
| Inari Nellim | -19.7 | -14.6 | -29.9 | 0.6 | 45 |
