Built 2026-10-19 (19 October 2026)

Halden Weather Records (NOE00100575)

Record envelope, standing records and threshold days for Halden (NOE00100575), Norway, with 146 years of record.

Key Facts for Halden

  • Halden (NOE00100575) is a weather station in Norway at 59.12 latitude and 11.39 longitude, 8 m (26 ft) above sea level.
  • The station reports from 1881 to 2026, 146 years of record.
  • 0 records set at Halden still stand.
  • Records are tracked for prcp, snwd: an element needs 30 years of data to be eligible.
  • Halden set a daily record precipitation of 38.5 mm (1.5 in) on 12 March 2026.

About the Station

  • Location: Norway, 59.12 latitude, 11.39 longitude.
  • Elevation: 8 m (26 ft).
  • Period of record: 1881 to 2026, 146 years.
  • Eligible elements: prcp, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Halden, with 2026 drawn through them The band shows the record high and record low for each calendar day at Halden. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Halden. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Halden, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Halden by the year they were set 0 records at Halden still stand. 00000000000
0 records at Halden still stand.
Standing records at Halden by the year they were set
Year setStanding records

All-Time Record Progression

2 new records
When Halden set new all-time records 2 all-time records were set at Halden between 7 January 1920 and 28 June 1927. Each dot is a new record. Record daily precipitation7 January 1920: Record daily precipitation 62.0 mm (2.4 in)28 June 1927: Record daily precipitation 73.2 mm (2.9 in)19201925
2 all-time records were set at Halden between 7 January 1920 and 28 June 1927. Each dot is a new record.
When Halden set new all-time records
DateKindDetail
1920-01-07Record daily precipitationRecord daily precipitation 62.0 mm (2.4 in)
1927-06-28Record daily precipitationRecord daily precipitation 73.2 mm (2.9 in)

Wettest Day of Each Month

Jun: 73.2 mm (2.9 in)
Record daily precipitation for each month at Halden The wettest day on record for each calendar month at Halden. The most was 73.2 mm (2.9 in) on 28 June 1927. 020406080 Jan: 62.0 mm (2.4 in), 7 January 1920 Jan Feb: 37.0 mm (1.5 in), 12 February 1973 Feb Mar: 41.0 mm (1.6 in), 27 March 1987 Mar Apr: 40.0 mm (1.6 in), 20 April 1988 Apr May: 37.0 mm (1.5 in), 29 May 1979 May Jun: 73.2 mm (2.9 in), 28 June 1927 Jun Jul: 61.5 mm (2.4 in), 8 July 1973 Jul Aug: 62.0 mm (2.4 in), 6 August 2001 Aug Sep: 60.0 mm (2.4 in), 21 September 1911 Sep Oct: 55.0 mm (2.2 in), 14 October 1976 Oct Nov: 46.1 mm (1.8 in), 14 November 1962 Nov Dec: 42.2 mm (1.7 in), 10 December 1909 Dec
The wettest day on record for each calendar month at Halden. The most was 73.2 mm (2.9 in) on 28 June 1927.
Record daily precipitation for each month at Halden
MonthRecord daily precipitation (mm)Date
Jan62.0 mm (2.4 in)7 January 1920
Feb37.0 mm (1.5 in)12 February 1973
Mar41.0 mm (1.6 in)27 March 1987
Apr40.0 mm (1.6 in)20 April 1988
May37.0 mm (1.5 in)29 May 1979
Jun73.2 mm (2.9 in)28 June 1927
Jul61.5 mm (2.4 in)8 July 1973
Aug62.0 mm (2.4 in)6 August 2001
Sep60.0 mm (2.4 in)21 September 1911
Oct55.0 mm (2.2 in)14 October 1976
Nov46.1 mm (1.8 in)14 November 1962
Dec42.2 mm (1.7 in)10 December 1909

Latest Records

20
Latest records at Halden
DateStationRecordValueBeat old record byOld record stoodSignificance
12 March 2026Halden, NOdaily rain38.5 mm (1.5 in)21.6 mm (0.9 in)138 years80 of 100 (Exceptional)
6 June 2025Halden, NOdaily rain25.8 mm (1.0 in)3.4 mm (0.13 in)6 years16 of 100 (Routine)
24 February 2025Halden, NOdaily rain32.9 mm (1.3 in)13.3 mm (0.5 in)35 years48 of 100 (Notable)
6 January 2025Halden, NOdaily rain16.1 mm (0.6 in)1.1 mm (0.04 in)10 years15 of 100 (Routine)
24 November 2024Halden, NOdaily rain45.0 mm (1.8 in)18.0 mm (0.7 in)78 years62 of 100 (Major)
22 August 2024Halden, NOdaily rain21.0 mm (0.8 in)0.8 mm (0.03 in)85 years20 of 100 (Routine)
15 June 2024Halden, NOdaily rain18.5 mm (0.7 in)0.7 mm (0.03 in)112 years20 of 100 (Routine)
28 May 2024Halden, NOdaily rain20.0 mm (0.8 in)4.0 mm (0.16 in)13 years20 of 100 (Routine)
15 March 2024Halden, NOdaily rain24.1 mm (0.9 in)4.1 mm (0.16 in)4 years19 of 100 (Routine)
16 February 2024Halden, NOdaily rain15.0 mm (0.6 in)1.5 mm (0.06 in)86 years20 of 100 (Routine)
15 February 2024Halden, NOdaily rain24.3 mm (1.0 in)2.2 mm (0.09 in)4 years15 of 100 (Routine)
26 January 2024Halden, NOdaily rain17.0 mm (0.7 in)4.0 mm (0.16 in)36 years20 of 100 (Routine)
21 December 2023Halden, NOdaily rain18.0 mm (0.7 in)3.0 mm (0.12 in)40 years20 of 100 (Routine)
26 August 2023Halden, NOdaily rain41.5 mm (1.6 in)11.5 mm (0.5 in)45 years37 of 100 (Notable)
15 July 2023Halden, NOdaily rain25.7 mm (1.0 in)1.5 mm (0.06 in)135 years42 of 100 (Notable)
6 November 2022Halden, NOdaily rain21.6 mm (0.9 in)0.4 mm (0.02 in)16 years15 of 100 (Routine)
23 October 2022Halden, NOdaily snow depth1.0 cm (0.4 in)1.0 cm (0.4 in)139 years20 of 100 (Routine)
1 July 2022Halden, NOdaily rain27.1 mm (1.1 in)5.1 mm (0.20 in)49 years30 of 100 (Routine)
14 February 2022Halden, NOdaily rain24.1 mm (0.9 in)3.5 mm (0.14 in)108 years20 of 100 (Routine)
3 October 2021Halden, NOdaily rain43.6 mm (1.7 in)14.6 mm (0.6 in)54 years46 of 100 (Notable)

Extremes by Year

1881 to 2026
Yearly extremes at Halden: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)73.2 mm (2.9 in)192734.0 mm (1.3 in)146
Wettest five days (Rx5day)128.9 mm (5.1 in)197665.4 mm (2.6 in)145
Longest dry spell (CDD)306 days188223 days146

Wettest day (Rx1day)

Wettest day (Rx1day) at Halden by year The wettest day of the year at Halden, 1881 to 2026. The record is 73.2 mm (2.9 in) in 1927, marked on the chart; the median year is 34.0 mm (1.3 in). 0204060801900192019401960198020002020Record: 73.2 mm (2.9 in) in 1927
The wettest day of the year at Halden, 1881 to 2026. The record is 73.2 mm (2.9 in) in 1927, marked on the chart; the median year is 34.0 mm (1.3 in).
Wettest day (Rx1day) at Halden by year
YearWettest day (Rx1day)
18810.0 mm (0.00 in)
188212.2 mm (0.5 in)
188325.3 mm (1.0 in)
188422.8 mm (0.9 in)
188538.4 mm (1.5 in)
188636.0 mm (1.4 in)
188726.4 mm (1.0 in)
188828.7 mm (1.1 in)
188959.0 mm (2.3 in)
189033.2 mm (1.3 in)
189134.0 mm (1.3 in)
189232.9 mm (1.3 in)
189325.0 mm (1.0 in)
189436.0 mm (1.4 in)
189524.4 mm (1.0 in)
189656.4 mm (2.2 in)
189729.0 mm (1.1 in)
189831.2 mm (1.2 in)
189918.4 mm (0.7 in)
190041.6 mm (1.6 in)
190121.1 mm (0.8 in)
190245.3 mm (1.8 in)
190327.5 mm (1.1 in)
190431.7 mm (1.2 in)
190528.8 mm (1.1 in)
190624.5 mm (1.0 in)
190744.6 mm (1.8 in)
190831.5 mm (1.2 in)
190942.2 mm (1.7 in)
191034.3 mm (1.4 in)
191160.0 mm (2.4 in)
191230.5 mm (1.2 in)
191335.0 mm (1.4 in)
191427.2 mm (1.1 in)
191533.3 mm (1.3 in)
191627.1 mm (1.1 in)
191743.5 mm (1.7 in)
191836.8 mm (1.4 in)
191927.2 mm (1.1 in)
192062.0 mm (2.4 in)
192127.6 mm (1.1 in)
192228.5 mm (1.1 in)
192330.2 mm (1.2 in)
192445.0 mm (1.8 in)
192532.4 mm (1.3 in)
192629.1 mm (1.1 in)
192773.2 mm (2.9 in)
192847.2 mm (1.9 in)
192934.0 mm (1.3 in)
193042.8 mm (1.7 in)
193119.8 mm (0.8 in)
193245.6 mm (1.8 in)
193358.2 mm (2.3 in)
193433.1 mm (1.3 in)
193537.0 mm (1.5 in)
193638.0 mm (1.5 in)
193728.0 mm (1.1 in)
193850.1 mm (2.0 in)
193948.4 mm (1.9 in)
194027.5 mm (1.1 in)
194131.8 mm (1.3 in)
194231.5 mm (1.2 in)
194331.0 mm (1.2 in)
194441.7 mm (1.6 in)
194530.9 mm (1.2 in)
194639.9 mm (1.6 in)
194725.4 mm (1.0 in)
194828.9 mm (1.1 in)
194940.1 mm (1.6 in)
195030.1 mm (1.2 in)
195142.0 mm (1.7 in)
195231.0 mm (1.2 in)
195336.8 mm (1.4 in)
195438.0 mm (1.5 in)
195541.8 mm (1.6 in)
195631.6 mm (1.2 in)
195750.0 mm (2.0 in)
195839.0 mm (1.5 in)
195932.2 mm (1.3 in)
196035.8 mm (1.4 in)
196129.0 mm (1.1 in)
196246.1 mm (1.8 in)
196332.4 mm (1.3 in)
196434.2 mm (1.3 in)
196546.6 mm (1.8 in)
196631.2 mm (1.2 in)
196729.0 mm (1.1 in)
196839.7 mm (1.6 in)
196927.3 mm (1.1 in)
197034.3 mm (1.4 in)
197135.2 mm (1.4 in)
197261.3 mm (2.4 in)
197361.5 mm (2.4 in)
197435.5 mm (1.4 in)
197533.6 mm (1.3 in)
197655.0 mm (2.2 in)
197736.2 mm (1.4 in)
197826.7 mm (1.1 in)
197937.8 mm (1.5 in)
198037.5 mm (1.5 in)
198136.4 mm (1.4 in)
198233.1 mm (1.3 in)
198325.7 mm (1.0 in)
198430.2 mm (1.2 in)
198536.0 mm (1.4 in)
198633.5 mm (1.3 in)
198741.0 mm (1.6 in)
198840.0 mm (1.6 in)
198924.9 mm (1.0 in)
199051.0 mm (2.0 in)
199132.0 mm (1.3 in)
199234.0 mm (1.3 in)
199329.2 mm (1.1 in)
199432.0 mm (1.3 in)
199528.0 mm (1.1 in)
199625.4 mm (1.0 in)
199722.6 mm (0.9 in)
199845.0 mm (1.8 in)
199939.0 mm (1.5 in)
200034.5 mm (1.4 in)
200162.0 mm (2.4 in)
200240.0 mm (1.6 in)
200335.5 mm (1.4 in)
200444.0 mm (1.7 in)
200533.0 mm (1.3 in)
200635.0 mm (1.4 in)
200736.5 mm (1.4 in)
200833.0 mm (1.3 in)
200954.0 mm (2.1 in)
201045.1 mm (1.8 in)
201139.0 mm (1.5 in)
201229.0 mm (1.1 in)
201326.0 mm (1.0 in)
201462.0 mm (2.4 in)
201558.5 mm (2.3 in)
201622.5 mm (0.9 in)
201724.0 mm (0.9 in)
201832.8 mm (1.3 in)
201938.7 mm (1.5 in)
202031.3 mm (1.2 in)
202143.6 mm (1.7 in)
202227.6 mm (1.1 in)
202341.5 mm (1.6 in)
202445.0 mm (1.8 in)
202532.9 mm (1.3 in)
202638.5 mm (1.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Halden by year The wettest five days of the year at Halden, 1881 to 2026. The record is 128.9 mm (5.1 in) in 1976, marked on the chart; the median year is 65.4 mm (2.6 in). 0501001501900192019401960198020002020Record: 128.9 mm (5.1 in) in 1976
The wettest five days of the year at Halden, 1881 to 2026. The record is 128.9 mm (5.1 in) in 1976, marked on the chart; the median year is 65.4 mm (2.6 in).
Wettest five days (Rx5day) at Halden by year
YearWettest five days (Rx5day)
1881n/a
188223.5 mm (0.9 in)
188348.9 mm (1.9 in)
188440.7 mm (1.6 in)
188565.2 mm (2.6 in)
1886100.0 mm (3.9 in)
188763.2 mm (2.5 in)
188844.0 mm (1.7 in)
188982.7 mm (3.3 in)
189050.2 mm (2.0 in)
189172.6 mm (2.9 in)
189249.4 mm (1.9 in)
189351.4 mm (2.0 in)
189479.6 mm (3.1 in)
189549.9 mm (2.0 in)
189664.1 mm (2.5 in)
189759.1 mm (2.3 in)
189848.3 mm (1.9 in)
189933.9 mm (1.3 in)
190066.0 mm (2.6 in)
190148.1 mm (1.9 in)
190266.3 mm (2.6 in)
190359.5 mm (2.3 in)
190459.1 mm (2.3 in)
190544.4 mm (1.7 in)
190651.7 mm (2.0 in)
190767.1 mm (2.6 in)
190847.9 mm (1.9 in)
190969.2 mm (2.7 in)
191057.8 mm (2.3 in)
191172.0 mm (2.8 in)
191270.0 mm (2.8 in)
191356.5 mm (2.2 in)
191453.3 mm (2.1 in)
191563.0 mm (2.5 in)
191664.1 mm (2.5 in)
191790.0 mm (3.5 in)
191857.4 mm (2.3 in)
191952.2 mm (2.1 in)
192082.6 mm (3.3 in)
192144.9 mm (1.8 in)
192263.5 mm (2.5 in)
192366.1 mm (2.6 in)
192478.7 mm (3.1 in)
192592.8 mm (3.7 in)
192655.2 mm (2.2 in)
1927115.2 mm (4.5 in)
192876.6 mm (3.0 in)
192987.6 mm (3.4 in)
193060.1 mm (2.4 in)
193149.9 mm (2.0 in)
193273.5 mm (2.9 in)
193370.1 mm (2.8 in)
193465.4 mm (2.6 in)
193559.9 mm (2.4 in)
193673.0 mm (2.9 in)
193754.8 mm (2.2 in)
193886.3 mm (3.4 in)
193969.9 mm (2.8 in)
194049.8 mm (2.0 in)
194153.8 mm (2.1 in)
194240.3 mm (1.6 in)
194368.1 mm (2.7 in)
194485.1 mm (3.4 in)
194570.4 mm (2.8 in)
194669.8 mm (2.7 in)
194762.6 mm (2.5 in)
194845.0 mm (1.8 in)
1949103.6 mm (4.1 in)
195043.1 mm (1.7 in)
195162.9 mm (2.5 in)
195246.3 mm (1.8 in)
195372.6 mm (2.9 in)
195480.3 mm (3.2 in)
195549.7 mm (2.0 in)
195664.8 mm (2.6 in)
1957107.8 mm (4.2 in)
195868.3 mm (2.7 in)
195949.4 mm (1.9 in)
196083.3 mm (3.3 in)
196145.1 mm (1.8 in)
196263.8 mm (2.5 in)
196355.3 mm (2.2 in)
196494.7 mm (3.7 in)
196581.6 mm (3.2 in)
196656.7 mm (2.2 in)
196773.8 mm (2.9 in)
196872.9 mm (2.9 in)
196962.3 mm (2.5 in)
197071.5 mm (2.8 in)
197146.9 mm (1.8 in)
1972103.0 mm (4.1 in)
1973101.0 mm (4.0 in)
197469.8 mm (2.7 in)
197572.3 mm (2.8 in)
1976128.9 mm (5.1 in)
197766.6 mm (2.6 in)
197851.8 mm (2.0 in)
197971.7 mm (2.8 in)
198060.9 mm (2.4 in)
198165.4 mm (2.6 in)
198281.0 mm (3.2 in)
198351.8 mm (2.0 in)
198460.6 mm (2.4 in)
198572.2 mm (2.8 in)
198659.8 mm (2.4 in)
198784.7 mm (3.3 in)
198861.3 mm (2.4 in)
198960.2 mm (2.4 in)
199088.7 mm (3.5 in)
199170.5 mm (2.8 in)
199271.1 mm (2.8 in)
199353.3 mm (2.1 in)
199461.2 mm (2.4 in)
199552.8 mm (2.1 in)
199645.3 mm (1.8 in)
199738.9 mm (1.5 in)
199883.3 mm (3.3 in)
199966.3 mm (2.6 in)
200099.9 mm (3.9 in)
200196.7 mm (3.8 in)
200270.5 mm (2.8 in)
200358.6 mm (2.3 in)
200489.2 mm (3.5 in)
200570.6 mm (2.8 in)
200676.2 mm (3.0 in)
200758.0 mm (2.3 in)
200873.6 mm (2.9 in)
200973.9 mm (2.9 in)
201089.3 mm (3.5 in)
2011100.9 mm (4.0 in)
201268.2 mm (2.7 in)
201374.5 mm (2.9 in)
201478.1 mm (3.1 in)
2015111.1 mm (4.4 in)
201653.4 mm (2.1 in)
201751.0 mm (2.0 in)
201880.9 mm (3.2 in)
201966.2 mm (2.6 in)
202059.1 mm (2.3 in)
2021113.3 mm (4.5 in)
202272.4 mm (2.9 in)
202367.9 mm (2.7 in)
202463.4 mm (2.5 in)
202563.4 mm (2.5 in)
202655.8 mm (2.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Halden by year The longest dry spell of the year at Halden, 1881 to 2026. The record is 306 days in 1882, marked on the chart; the median year is 23 days. 01002003004001900192019401960198020002020Record: 306 days in 1882
The longest dry spell of the year at Halden, 1881 to 2026. The record is 306 days in 1882, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Halden by year
YearLongest dry spell (CDD)
18812 days
1882306 days
188320 days
188427 days
188526 days
188645 days
188719 days
188822 days
188918 days
189023 days
189132 days
189226 days
189332 days
189420 days
189517 days
189618 days
189716 days
189816 days
189944 days
190019 days
190126 days
190220 days
190318 days
190422 days
190518 days
190624 days
190716 days
190828 days
190929 days
191025 days
191135 days
191226 days
191323 days
191427 days
191522 days
191619 days
191716 days
191831 days
191939 days
192046 days
192130 days
192223 days
192350 days
192412 days
192518 days
192620 days
192727 days
192816 days
192923 days
193022 days
193128 days
193227 days
193346 days
193418 days
193521 days
193623 days
193725 days
193819 days
193928 days
194023 days
194123 days
194220 days
194329 days
194422 days
194525 days
194624 days
194730 days
194822 days
194919 days
195018 days
195122 days
195221 days
195319 days
195428 days
195534 days
195639 days
195716 days
195838 days
195937 days
196030 days
196120 days
196219 days
196341 days
196442 days
196522 days
196618 days
196715 days
196824 days
196920 days
197024 days
197123 days
197221 days
197315 days
197443 days
197542 days
197629 days
197723 days
197828 days
197914 days
198020 days
198133 days
198232 days
198327 days
198425 days
198520 days
198633 days
198731 days
198823 days
198919 days
199018 days
199153 days
199229 days
199322 days
199428 days
199517 days
199629 days
199725 days
199813 days
199917 days
200020 days
200114 days
200223 days
200324 days
200414 days
200518 days
200624 days
200722 days
200820 days
200919 days
201025 days
201119 days
201223 days
201322 days
201417 days
201525 days
201617 days
201714 days
201827 days
201935 days
202017 days
202124 days
202228 days
202325 days
202428 days
202528 days
202620 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Rainfall Return Levels

143 years, 1882 to 2025

A day with at least 34.4 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 70.6 mm (2.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Halden: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years34.4 mm (1.4 in)
5 years43.6 mm (1.7 in)
10 years49.8 mm (2.0 in)
25 years58.0 mm (2.3 in)
50 years64.2 mm (2.5 in)
100 years70.6 mm (2.8 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 143 years of values from 1882 to 2025.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 73.2 mm (2.9 in) in 1927; 62.0 mm (2.4 in) in 1920; 62.0 mm (2.4 in) in 2001.

Download the Data

  • Data for Halden standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Halden threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-12).