Editing Sarpsborg (section)

==Climate==
Sarpsborg has a [[humid continental climate]] (Dfb) or temperate [[oceanic climate]] (Cfb), depending on winter threshold used ({{convert|0|°C}} or {{convert|-3|°C}}). The all-time high {{convert|33.5|°C}} was recorded in July 2018. The all-time low {{convert|-26|°C}} was set in December 2002. Since the weather station was incepted in 1991, the records may not be representative of a longer time frame. The average date for the last overnight freeze (low below {{convert|0|°C|1|abbr=on}}) in spring is 20 April<ref>{{cite web | url=https://www.yr.no/artikkel/siste-frostnatt-om-varen-1.8119060 | title=Siste frostnatt om våren | date=4 May 2012 | access-date=25 December 2022 | archive-date=6 March 2023 | archive-url=https://web.archive.org/web/20230306095039/https://www.yr.no/artikkel/siste-frostnatt-om-varen-1.8119060 | url-status=live }}</ref> and average date for first freeze in autumn is 22 October<ref>{{Cite web|url=https://www.yr.no/artikkel/forste-frostnatt-1.11261900|title=Første frostnatt|date=25 September 2013|access-date=25 December 2022|archive-date=7 August 2021|archive-url=https://web.archive.org/web/20210807222743/https://www.yr.no/artikkel/forste-frostnatt-1.11261900|url-status=live}}</ref> giving a frost-free season of 184 days (1981-2010 average).

{{Weather box
|location = Sarpsborg (2002–2021 averages, extremes since 1991)
|metric first = Yes
|single line = Yes
|Jan record high C = 10.5
|Feb record high C = 11.4
|Mar record high C = 21.4
|Apr record high C = 27.0
|May record high C = 30.0
|Jun record high C = 31.5
|Jul record high C = 33.5
|Aug record high C = 30.4
|Sep record high C = 27.5
|Oct record high C = 18.8
|Nov record high C = 16.0
|Dec record high C = 12.5
|year record high C = 
|Jan avg record high C = 6.8
|Feb avg record high C = 7.1
|Mar avg record high C = 12.2
|Apr avg record high C = 17.3
|May avg record high C = 24.4
|Jun avg record high C = 26.5
|Jul avg record high C = 28.5
|Aug avg record high C = 26.8
|Sep avg record high C = 21.9
|Oct avg record high C = 15.9
|Nov avg record high C = 11.6
|Dec avg record high C = 8.2
|year avg record high C = 29.5
|Jan high C = 1.0
|Feb high C = 1.4
|Mar high C = 5.6
|Apr high C = 11.4
|May high C = 16.3
|Jun high C = 20.3
|Jul high C = 22.4
|Aug high C = 21.1
|Sep high C = 16.7
|Oct high C = 10.5
|Nov high C = 6.0
|Dec high C = 2.4
|year high C = 
|Jan mean C = -1.4
|Feb mean C = -1.1
|Mar mean C = 2.0
|Apr mean C = 7.0
|May mean C = 11.8
|Jun mean C = 16.0
|Jul mean C = 18.3
|Aug mean C = 17.3
|Sep mean C = 13.3
|Oct mean C = 7.8
|Nov mean C = 3.7
|Dec mean C = 0.1
|year mean C = 
|Jan low C = -3.8
|Feb low C = -3.5
|Mar low C = -1.6
|Apr low C = 2.5
|May low C = 7.3
|Jun low C = 11.6
|Jul low C = 14.2
|Aug low C = 13.4
|Sep low C = 9.8
|Oct low C = 5.0
|Nov low C = 1.4
|Dec low C = -2.3
|year low C = 
|Jan avg record low C = -13.2
|Feb avg record low C = -12.4
|Mar avg record low C = -9.3
|Apr avg record low C = -2.7
|May avg record low C = 1.1
|Jun avg record low C = 6.7
|Jul avg record low C = 10.2
|Aug avg record low C = 8.2
|Sep avg record low C = 3.1
|Oct avg record low C = -2.4
|Nov avg record low C = -6.3
|Dec avg record low C = -11.1
|year avg record low C = -16.3
|Jan record low C = -23.3
|Feb record low C = -23.0
|Mar record low C = -21.1
|Apr record low C = -6.0
|May record low C = -2.6
|Jun record low C = 2.0
|Jul record low C = 7.0
|Aug record low C = 5.2
|Sep record low C = -1.0
|Oct record low C = -8.5
|Nov record low C = -12.5
|Dec record low C = -26.0
|year record low C = 
|precipitation colour = green
|Jan precipitation mm = 78.2
|Feb precipitation mm = 53.9
|Mar precipitation mm = 45.7
|Apr precipitation mm = 45.8
|May precipitation mm = 64.1
|Jun precipitation mm = 69.4
|Jul precipitation mm = 73.9
|Aug precipitation mm = 99.1
|Sep precipitation mm = 86.7
|Oct precipitation mm = 112.9
|Nov precipitation mm = 101.4
|Dec precipitation mm = 84.2
|year precipitation mm = 
|unit precipitation days = 1 mm
|Jan precipitation days = 
|Feb precipitation days = 
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|year precipitation days = 
|Jan snow depth cm = 
|Feb snow depth cm = 
|Mar snow depth cm = 
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|year snow depth cm = 
|source 1 = Norsk Klimaservicesenter<ref>{{cite web
| url = https://seklima.met.no/observations/
| title = Seklima
| language = no
| publisher = [[Meteorologisk institutt]]
| accessdate = 25 February 2022
| archive-date = 13 June 2021
| archive-url = https://web.archive.org/web/20210613111152/https://seklima.met.no/observations/
| url-status = live
}}</ref>
|date = February 2022}}

{{Weather box 
|collapsed = yes
|metric first= yes
|single line = yes
|location = Sarpsborg 1991-2020 (57 m, extremes 1991-2020)
|Jan record high C = 10.5 | Jan record low C = -21.5
|Feb record high C = 11.4 | Feb record low C = -23
|Mar record high C = 21.4 | Mar record low C = -21.1
|Apr record high C = 27 | Apr record low C = -6
|May record high C = 30 | May record low C = -2.6
|Jun record high C = 31.5 | Jun record low C = 2
|Jul record high C = 33.5 | Jul record low C = 7
|Aug record high C = 30.4 | Aug record low C = 5.2
|Sep record high C = 25 | Sep record low C = -1
|Oct record high C = 18.8 | Oct record low C = -8.5
|Nov record high C = 16.0 | Nov record low C = -12.5
|Dec record high C = 12.5 | Dec record low C = -26
<!-- Mean daily temperature -->
|Jan mean C=-1.4
|Feb mean C=-1.5
|Mar mean C=0.9
|Apr mean C=5.8
|May mean C=11.1
|Jun mean C=14.9
|Jul mean C=17.4
|Aug mean C=16.5
|Sep mean C=12.2
|Oct mean C=7
|Nov mean C=3.1
|Dec mean C=-0.1
|year mean C=
<!-- Total precipitation, this should include rain and snow. -->
|precipitation colour=green <!-- Enter "green" for green precipitation colours, remove this line for blue colouring. -->
|Jan precipitation mm=76.7
|Feb precipitation mm=51.9
|Mar precipitation mm=49.4
|Apr precipitation mm=49.2
|May precipitation mm=54.4
|Jun precipitation mm=71.9
|Jul precipitation mm=67.2
|Aug precipitation mm=89.3
|Sep precipitation mm=84.9
|Oct precipitation mm=105.4
|Nov precipitation mm=101.3
|Dec precipitation mm=85.3
|year precipitation mm=
<!-- Mandatory fields, source -->
|source 1= yr.no/Norwegian Meteorological Institute<ref>{{cite web|title=yr.no/met.no|url=https://www.yr.no/en/statistics/table/5-3190/Norway/Viken/Sarpsborg/Sarpsborg|access-date=23 April 2021|archive-date=23 April 2021|archive-url=https://web.archive.org/web/20210423205743/https://www.yr.no/en/statistics/table/5-3190/Norway/Viken/Sarpsborg/Sarpsborg|url-status=live}}</ref>
|source 2= eklima/met.no<ref>{{cite web|title=eklima portal|url=http://sharki.oslo.dnmi.no/portal/page?_pageid=73,39035,73_39080&_dad=portal&_schema=PORTAL|access-date=23 April 2021|archive-date=28 January 2021|archive-url=https://web.archive.org/web/20210128080558/http://sharki.oslo.dnmi.no/portal/page?_pageid=73,39035,73_39080&_dad=portal&_schema=PORTAL|url-status=live}}</ref>
|date=23 April 2021
}}