{"id":38106,"date":"2026-01-01T17:12:51","date_gmt":"2026-01-01T16:12:51","guid":{"rendered":"https:\/\/jensgustafsson.se\/?page_id=38106"},"modified":"2026-01-01T17:12:51","modified_gmt":"2026-01-01T16:12:51","slug":"december-2025","status":"publish","type":"page","link":"https:\/\/jensgustafsson.se\/?page_id=38106","title":{"rendered":"December 2025."},"content":{"rendered":"\n<p class=\"has-medium-font-size\"><em>H\u00e4r kommer sammanfattningen av v\u00e4dret i december 2025. V\u00e4derdata f\u00f6r \u00e5rets decemberm\u00e5nad \u00e4r h\u00e4mtade fr\u00e5n min privata v\u00e4derstation h\u00e4r i F\u00e5gelfors. Statistiken som jag anv\u00e4nder och j\u00e4mf\u00f6r mot, \u00e4r h\u00e4mtad fr\u00e5n SMHI:s n\u00e4rmaste m\u00e4tstationer Blankastr\u00f6m, och Drageryd f\u00f6r \u00e5ren 1931-2012. Fr\u00e5n 2013 och fram\u00e5t \u00e4r det min egna, privata v\u00e4derstation som levererar siffrorna. Nuvarande \u201dnormalperiod\u201d som anv\u00e4nds att j\u00e4mf\u00f6ra december 2025 mot, \u00e4r \u00e5ren 1991-2020. D\u00e4r jag anv\u00e4nder ordet \u201dnormalt\u201d i texterna h\u00e4r, menas allts\u00e5 d\u00e5 medeltalen f\u00f6r referensperioden 1991-2020.<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7370-1024x683.jpg\" alt=\"\" class=\"wp-image-38119\" srcset=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7370-1024x683.jpg 1024w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7370-300x200.jpg 300w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7370-768x512.jpg 768w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7370-1536x1024.jpg 1536w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7370-2048x1365.jpg 2048w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7370-450x300.jpg 450w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong><em>R\u00e5djur intill N\u00f6t\u00e5n den 1:a december.<\/em><\/strong><\/figcaption><\/figure>\n\n\n\n<p class=\"has-large-font-size\"><em><strong>Temperaturen:<\/strong><\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"486\" src=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/image-1024x486.png\" alt=\"\" class=\"wp-image-38108\" srcset=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/image-1024x486.png 1024w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-300x142.png 300w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-768x365.png 768w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-1536x729.png 1536w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-500x237.png 500w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image.png 1934w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-medium-font-size\"><em>I diagrammet ovanf\u00f6r ser vi att december i \u00e5r inleddes med mycket milt v\u00e4der. M\u00e5naden har ocks\u00e5 varit solfattig, men i slutet fick vi lite kompensation med soliga dagar, n\u00e4r den kalla luften drog ner \u00f6ver oss. Det gick \u00e4nda fram till den 22:e innan vi hade minusgrader. Det dygnet d\u00f6k temperaturen pl\u00f6tsligt, och vi fick minusgrader hela dygnet (isdygn). Medeltemperaturen f\u00f6r m\u00e5naden blev +3,1 grader, och det \u00e4r 3 grader varmare, j\u00e4mf\u00f6rt mot normalt. Det \u00e4r inget decemberrekord, men ovanligt milt var det. Bara 2 \u00e5r under \u00e5ren 1931 till och med 2025 har det varit varmare i december h\u00e4r i v\u00e5rt omr\u00e5de. Det var \u00e5r 2006 med +4,7 grader i m\u00e5nadsmedeltemp. och 2015 d\u00e5 vi hade +3,4 grader i medeltemperatur. <\/em><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><em>Jag visar i stapeldiagrammet nedanf\u00f6r hur decembers medeltemperatur sett ut genom \u00e5ren 1991-2025:<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"349\" src=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/image-1-1024x349.png\" alt=\"\" class=\"wp-image-38109\" srcset=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/image-1-1024x349.png 1024w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-1-300x102.png 300w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-1-768x262.png 768w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-1-1536x524.png 1536w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-1-2048x699.png 2048w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-1-500x171.png 500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-medium-font-size\"><em>Nedan ser vi en sammanfattning av lite temperaturdata m.m. fr\u00e5n loggen p\u00e5 min v\u00e4derstation under december 2025<\/em>:<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong><em>Temperatur (\u00b0C):<br \/>Medel (min+max): 3,1<br \/>Medelminimum: 1,4<br \/>Medelmaximum: 4,9<br \/>Minimum: -7,8 den 31 december<br \/>Maximum: 10,4 den 10 december<br \/>H\u00f6gsta minimum: 7,2 den 11 december<br \/>L\u00e4gsta maximum: -1,6 den 31 december<br \/>Frostdygn: ( mintemp. under 0\u00b0) 5<br \/>Isdygn: 5 dygn ( temperaturen under 0\u00b0 hela dygnet)<br \/>Markfrost: dygn (mintemp. \u00f6ver 0\u00b0, men frost p\u00e5 marken) 2<\/em><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7493-1024x683.jpg\" alt=\"\" class=\"wp-image-38118\" srcset=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7493-1024x683.jpg 1024w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7493-300x200.jpg 300w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7493-768x512.jpg 768w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7493-1536x1024.jpg 1536w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7493-2048x1365.jpg 2048w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7493-450x300.jpg 450w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong><em>Em\u00e5n vid Ryningsn\u00e4s den 20:e december.<\/em><\/strong><\/figcaption><\/figure>\n\n\n\n<p class=\"has-large-font-size\"><strong><em>Nederb\u00f6rden:<\/em><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"506\" src=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/image-2-1024x506.png\" alt=\"\" class=\"wp-image-38111\" srcset=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/image-2-1024x506.png 1024w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-2-300x148.png 300w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-2-768x379.png 768w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-2-1536x758.png 1536w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-2-500x247.png 500w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-2.png 1590w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-medium-font-size\"><em>Nederb\u00f6rd, b\u00e5de i form av regn och sn\u00f6, har vi f\u00e5tt 36 millimeter. Det motsvarar 82% av den normala decembernederb\u00f6rden. Vi har inte haft n\u00e5got m\u00e4tbart sn\u00f6djup p\u00e5 hela m\u00e5naden, bara n\u00e5gra enstaka sn\u00f6fl\u00e4ckar h\u00e4r och d\u00e4r vid n\u00e5gra tillf\u00e4llen. Allts\u00e5, \u00e4ven denna m\u00e5nad blev det ett underskott i nederb\u00f6rden.<\/em><\/p>\n\n\n\n<p class=\"has-medium-font-size\">I <em>diagrammet nedanf\u00f6r visar jag nederb\u00f6rdsm\u00e4ngderna i december i respektive \u00e5r, i perioden 1991-2025:<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"361\" src=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/image-3-1024x361.png\" alt=\"\" class=\"wp-image-38113\" srcset=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/image-3-1024x361.png 1024w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-3-300x106.png 300w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-3-768x271.png 768w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-3-1536x542.png 1536w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-3-2048x722.png 2048w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-3-500x176.png 500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"696\" src=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7463-1024x696.jpg\" alt=\"\" class=\"wp-image-38121\" srcset=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7463-1024x696.jpg 1024w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7463-300x204.jpg 300w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7463-768x522.jpg 768w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7463-1536x1043.jpg 1536w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7463-2048x1391.jpg 2048w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7463-442x300.jpg 442w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong><em>I Drageryd den 9:e december.<\/em><\/strong><\/figcaption><\/figure>\n\n\n\n<p class=\"has-large-font-size\"><em><strong>Vindriktningar.<\/strong><\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"359\" src=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/image-4-1024x359.png\" alt=\"\" class=\"wp-image-38115\" srcset=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/image-4-1024x359.png 1024w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-4-300x105.png 300w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-4-768x269.png 768w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-4-1536x538.png 1536w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-4-500x175.png 500w, https:\/\/media1.jensgustafsson.se\/2026\/01\/image-4.png 1607w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-medium-font-size\"><em>Diagrammet ovanf\u00f6r visar vindriktningarna i december. Den genomsnittliga maxvinden i m\u00e5naden blev 7 m\/s.<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"764\" src=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7527-1024x764.jpg\" alt=\"\" class=\"wp-image-38122\" srcset=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7527-1024x764.jpg 1024w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7527-300x224.jpg 300w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7527-768x573.jpg 768w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7527-1536x1146.jpg 1536w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7527-2048x1528.jpg 2048w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7527-402x300.jpg 402w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong><em>Domherre i \u00e4ppeltr\u00e4det hemma p\u00e5 Kyrkogatan den 21:e december.<\/em><\/strong><\/figcaption><\/figure>\n\n\n\n<p class=\"has-medium-font-size\"><em>D\u00e4r var den sista m\u00e5nadsammanfattningen f\u00f6r \u00e5r 2025 klar. Jag kommer att g\u00f6ra ett speciellt inl\u00e4gg snart, med en \u00e5rsammanfattning f\u00f6r \u00e5r 2025.<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"727\" src=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7664-1024x727.jpg\" alt=\"\" class=\"wp-image-38124\" srcset=\"https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7664-1024x727.jpg 1024w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7664-300x213.jpg 300w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7664-768x545.jpg 768w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7664-1536x1090.jpg 1536w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7664-2048x1453.jpg 2048w, https:\/\/media1.jensgustafsson.se\/2026\/01\/DSC_7664-423x300.jpg 423w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong><em>M\u00e5nen p\u00e5 Ny\u00e5rsafton den 31:e december.<\/em><\/strong><\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>H\u00e4r kommer sammanfattningen av v\u00e4dret i december 2025. V\u00e4derdata f\u00f6r \u00e5rets decemberm\u00e5nad \u00e4r h\u00e4mtade fr\u00e5n min privata v\u00e4derstation h\u00e4r i F\u00e5gelfors. Statistiken som jag anv\u00e4nder och j\u00e4mf\u00f6r mot, \u00e4r h\u00e4mtad fr\u00e5n SMHI:s n\u00e4rmaste m\u00e4tstationer Blankastr\u00f6m, och Drageryd f\u00f6r \u00e5ren 1931-2012. &hellip; <a href=\"https:\/\/jensgustafsson.se\/?page_id=38106\">Forts\u00e4tt l\u00e4sa <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":38126,"parent":34875,"menu_order":12,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-38106","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/jensgustafsson.se\/index.php?rest_route=\/wp\/v2\/pages\/38106","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jensgustafsson.se\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/jensgustafsson.se\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/jensgustafsson.se\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jensgustafsson.se\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=38106"}],"version-history":[{"count":10,"href":"https:\/\/jensgustafsson.se\/index.php?rest_route=\/wp\/v2\/pages\/38106\/revisions"}],"predecessor-version":[{"id":38127,"href":"https:\/\/jensgustafsson.se\/index.php?rest_route=\/wp\/v2\/pages\/38106\/revisions\/38127"}],"up":[{"embeddable":true,"href":"https:\/\/jensgustafsson.se\/index.php?rest_route=\/wp\/v2\/pages\/34875"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jensgustafsson.se\/index.php?rest_route=\/wp\/v2\/media\/38126"}],"wp:attachment":[{"href":"https:\/\/jensgustafsson.se\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=38106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}