Built 2026-10-19 (19 October 2026)

Hallhaxasen_A Weather Records (SWE00140162)

Record envelope, standing records and threshold days for Hallhaxasen_A (SWE00140162), Sweden, with 32 years of record.

Key Facts for Hallhaxasen_A

  • Hallhaxasen_A (SWE00140162) is a weather station in Sweden at 63.77 latitude and 15.33 longitude, 375 m (1,230 ft) above sea level.
  • The station reports from 1995 to 2026, 32 years of record.
  • 1,464 records set at Hallhaxasen_A still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Hallhaxasen_A set a daily record low maximum temperature of 13.0 C (55.4 F) on 6 August 2026.

About the Station

  • Location: Sweden, 63.77 latitude, 15.33 longitude.
  • Elevation: 375 m (1,230 ft).
  • Period of record: 1995 to 2026, 32 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

10 days at or beyond a record
Daily record high and record low at Hallhaxasen_A, with 2026 drawn through them The band shows the record high and record low for each calendar day at Hallhaxasen_A. The lines show the 2026 daily maximum and minimum. 10 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Hallhaxasen_A. The lines show the 2026 daily maximum and minimum. 10 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Hallhaxasen_A, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan8.4 C (47.1 F)-34.6 C (-30.3 F)1.3 C (34.3 F)-29.5 C (-21.1 F)
Feb8.2 C (46.8 F)-33.9 C (-29.0 F)2.9 C (37.2 F)-29.1 C (-20.4 F)
Mar13.8 C (56.8 F)-28.3 C (-18.9 F)10.5 C (50.9 F)-13.8 C (7.2 F)
Apr20.6 C (69.1 F)-16.4 C (2.5 F)15.1 C (59.2 F)-6.4 C (20.5 F)
May26.4 C (79.5 F)-6.3 C (20.7 F)20.3 C (68.5 F)-3.5 C (25.7 F)
Jun29.2 C (84.6 F)-3.4 C (25.9 F)24.6 C (76.3 F)4.4 C (39.9 F)
Jul30.9 C (87.6 F)0.8 C (33.4 F)27.2 C (81.0 F)3.6 C (38.5 F)
Aug28.5 C (83.3 F)-1.2 C (29.8 F)21.7 C (71.1 F)3.1 C (37.6 F)
Sep24.4 C (75.9 F)-5.4 C (22.3 F)n/an/a
Oct20.1 C (68.2 F)-15.5 C (4.1 F)n/an/a
Nov11.6 C (52.9 F)-26.0 C (-14.8 F)n/an/a
Dec8.0 C (46.4 F)-28.7 C (-19.7 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Hallhaxasen_A by the year they were set 1,464 records at Hallhaxasen_A still stand. 2002 holds the most, with 66. 0204060801995: 31996: 511997: 381998: 531999: 542000: 492001: 552002: 662003: 432004: 402005: 512006: 592007: 472008: 302009: 532010: 652011: 432012: 402013: 292014: 452015: 312016: 382017: 272018: 632019: 652020: 582021: 312022: 382023: 522024: 602025: 622026: 2519951999200320072011201520192023
1,464 records at Hallhaxasen_A still stand. 2002 holds the most, with 66.
Standing records at Hallhaxasen_A by the year they were set
Year setStanding records
19953
199651
199738
199853
199954
200049
200155
200266
200343
200440
200551
200659
200747
200830
200953
201065
201143
201240
201329
201445
201531
201638
201727
201863
201965
202058
202131
202238
202352
202460
202562
202625

Wettest Day of Each Month

Aug: 64.5 mm (2.5 in)
Record daily precipitation for each month at Hallhaxasen_A The wettest day on record for each calendar month at Hallhaxasen_A. The most was 64.5 mm (2.5 in) on 4 August 2011. 020406080 Jan: 24.0 mm (0.9 in), 21 January 2021 Jan Feb: 14.2 mm (0.6 in), 16 February 2020 Feb Mar: 17.5 mm (0.7 in), 7 March 2019 Mar Apr: 26.4 mm (1.0 in), 30 April 2010 Apr May: 50.0 mm (2.0 in), 25 May 2014 May Jun: 32.8 mm (1.3 in), 18 June 2002 Jun Jul: 58.2 mm (2.3 in), 19 July 2001 Jul Aug: 64.5 mm (2.5 in), 4 August 2011 Aug Sep: 34.9 mm (1.4 in), 18 September 2013 Sep Oct: 32.5 mm (1.3 in), 20 October 2006 Oct Nov: 23.5 mm (0.9 in), 10 November 1997 Nov Dec: 23.1 mm (0.9 in), 8 December 2018 Dec
The wettest day on record for each calendar month at Hallhaxasen_A. The most was 64.5 mm (2.5 in) on 4 August 2011.
Record daily precipitation for each month at Hallhaxasen_A
MonthRecord daily precipitation (mm)Date
Jan24.0 mm (0.9 in)21 January 2021
Feb14.2 mm (0.6 in)16 February 2020
Mar17.5 mm (0.7 in)7 March 2019
Apr26.4 mm (1.0 in)30 April 2010
May50.0 mm (2.0 in)25 May 2014
Jun32.8 mm (1.3 in)18 June 2002
Jul58.2 mm (2.3 in)19 July 2001
Aug64.5 mm (2.5 in)4 August 2011
Sep34.9 mm (1.4 in)18 September 2013
Oct32.5 mm (1.3 in)20 October 2006
Nov23.5 mm (0.9 in)10 November 1997
Dec23.1 mm (0.9 in)8 December 2018

Period of Record Coverage

1995 to 2026
Days with data per year at Hallhaxasen_A 32 years of record at Hallhaxasen_A, 1995 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 1995, 2026. 1995: 31 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 242 of 365 days1995200020052010201520202025
32 years of record at Hallhaxasen_A, 1995 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 1995, 2026.
Days with data per year at Hallhaxasen_A
YearDays with dataShare of yearComplete
1995318%No
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
2020366100%Yes
2021365100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025365100%Yes
202624266%No

Latest Records

20
Latest records at Hallhaxasen_A
DateStationRecordValueBeat old record byOld record stoodSignificance
6 August 2026Hallhaxasen_A, SEdaily low max13.0 C (55.4 F)0.5 C (0.9 F)24 years11 of 100 (Routine)
5 August 2026Hallhaxasen_A, SEdaily low max13.9 C (57.0 F)0.2 C (0.4 F)24 years10 of 100 (Routine)
4 August 2026Hallhaxasen_A, SEdaily low max (Tie)15.2 C (59.4 F)tie17 years2 of 100 (Routine)
23 July 2026Hallhaxasen_A, SEdaily low min3.6 C (38.5 F)0.7 C (1.3 F)16 years9 of 100 (Routine)
6 July 2026Hallhaxasen_A, SEdaily low max9.4 C (48.9 F)3.5 C (6.3 F)28 years19 of 100 (Routine)
27 June 2026Hallhaxasen_A, SEdaily rain15.1 mm (0.6 in)6.1 mm (0.24 in)29 years20 of 100 (Routine)
6 June 2026Hallhaxasen_A, SEdaily rain21.3 mm (0.8 in)5.2 mm (0.20 in)11 years15 of 100 (Routine)
10 May 2026Hallhaxasen_A, SEdaily rain7.2 mm (0.28 in)3.7 mm (0.15 in)28 years18 of 100 (Routine)
30 April 2026Hallhaxasen_A, SEdaily high min5.4 C (41.7 F)2.3 C (4.1 F)25 years16 of 100 (Routine)
5 April 2026Hallhaxasen_A, SEdaily rain12.7 mm (0.5 in)3.6 mm (0.14 in)8 years15 of 100 (Routine)
1 April 2026Hallhaxasen_A, SEdaily high max11.3 C (52.3 F)2.0 C (3.6 F)20 years13 of 100 (Routine)
25 March 2026Hallhaxasen_A, SEdaily rain3.5 mm (0.14 in)0.4 mm (0.02 in)16 years8 of 100 (Routine)
21 March 2026Hallhaxasen_A, SEdaily high min-0.6 C (30.9 F)0.5 C (0.9 F)13 years7 of 100 (Routine)
20 March 2026Hallhaxasen_A, SEdaily high min0.4 C (32.7 F)0.9 C (1.6 F)25 years11 of 100 (Routine)
19 March 2026Hallhaxasen_A, SEdaily high min1.6 C (34.9 F)1.6 C (2.9 F)27 years13 of 100 (Routine)
18 March 2026Hallhaxasen_A, SEdaily high max10.5 C (50.9 F)4.5 C (8.1 F)27 years21 of 100 (Routine)
13 March 2026Hallhaxasen_A, SEdaily high min2.7 C (36.9 F)0.8 C (1.4 F)12 years7 of 100 (Routine)
10 March 2026Hallhaxasen_A, SEdaily high max9.7 C (49.5 F)2.8 C (5.0 F)28 years17 of 100 (Routine)
8 March 2026Hallhaxasen_A, SEdaily high max8.3 C (46.9 F)0.1 C (0.2 F)29 years11 of 100 (Routine)
5 March 2026Hallhaxasen_A, SEdaily high max5.6 C (42.1 F)0.6 C (1.1 F)28 years12 of 100 (Routine)

Climate Trend

30 complete years, 1996 to 2025
Annual mean temperature at Hallhaxasen_A as warming stripes, 1996 to 2025 One stripe for each of 30 complete years at Hallhaxasen_A, 1996 to 2025. Blue stripes are years cooler than the station's own mean of 2.9 C (37.1 F); red stripes are warmer. The coolest year was 2010, at 0.4 C (32.7 F), and the warmest was 2025, at 4.6 C (40.2 F). The strongest colour marks a difference of 2.5 C (4.5 F). 1996: 1.4 C, -1.4 C from the station mean1997: 2.8 C, -0.1 C from the station mean1998: 2.0 C, -0.8 C from the station mean1999: 2.3 C, -0.6 C from the station mean2000: 3.3 C, +0.4 C from the station mean2001: 2.0 C, -0.8 C from the station mean2002: 3.1 C, +0.3 C from the station mean2003: 2.9 C, 0.0 C from the station mean2004: 3.0 C, +0.1 C from the station mean2005: 3.2 C, +0.3 C from the station mean2006: 3.7 C, +0.8 C from the station mean2007: 2.9 C, +0.1 C from the station mean2008: 3.1 C, +0.2 C from the station mean2009: 2.3 C, -0.6 C from the station mean2010: 0.4 C, -2.4 C from the station mean2011: 3.9 C, +1.0 C from the station mean2012: 2.0 C, -0.9 C from the station mean2013: 3.0 C, +0.2 C from the station mean2014: 3.8 C, +0.9 C from the station mean2015: 3.4 C, +0.5 C from the station mean2016: 2.9 C, 0.0 C from the station mean2017: 2.6 C, -0.3 C from the station mean2018: 2.8 C, 0.0 C from the station mean2019: 2.9 C, +0.1 C from the station mean2020: 4.1 C, +1.3 C from the station mean2021: 2.4 C, -0.5 C from the station mean2022: 3.2 C, +0.4 C from the station mean2023: 2.3 C, -0.6 C from the station mean2024: 3.7 C, +0.8 C from the station mean2025: 4.6 C, +1.7 C from the station mean1996200020052010201520202025
One stripe for each of 30 complete years at Hallhaxasen_A, 1996 to 2025. Blue stripes are years cooler than the station's own mean of 2.9 C (37.1 F); red stripes are warmer. The coolest year was 2010, at 0.4 C (32.7 F), and the warmest was 2025, at 4.6 C (40.2 F). The strongest colour marks a difference of 2.5 C (4.5 F).
Annual mean temperature at Hallhaxasen_A as warming stripes, 1996 to 2025
YearAnnual mean temperatureDifference from the station mean
19961.4 C-1.44 C
19972.8 C-0.08 C
19982.0 C-0.82 C
19992.3 C-0.61 C
20003.3 C+0.39 C
20012.0 C-0.85 C
20023.1 C+0.28 C
20032.9 C+0.03 C
20043.0 C+0.10 C
20053.2 C+0.30 C
20063.7 C+0.79 C
20072.9 C+0.06 C
20083.1 C+0.23 C
20092.3 C-0.57 C
20100.4 C-2.45 C
20113.9 C+1.03 C
20122.0 C-0.90 C
20133.0 C+0.18 C
20143.8 C+0.89 C
20153.4 C+0.51 C
20162.9 C+0.00 C
20172.6 C-0.27 C
20182.8 C-0.02 C
20192.9 C+0.06 C
20204.1 C+1.27 C
20212.4 C-0.47 C
20223.2 C+0.37 C
20232.3 C-0.59 C
20243.7 C+0.80 C
20254.6 C+1.69 C

The annual mean temperature here has risen by 0.35 C (0.01 to 0.69) per decade over 1996 to 2025. In Fahrenheit: 0.63 F (0.02 to 1.24) per decade. The slope is a straight line fitted to 30 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Hallhaxasen_A
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.35 C (0.01 to 0.69) per decade0.63 F (0.02 to 1.24) per decade1996 to 202530Rise
Mean daily maximum0.35 C (0.00 to 0.70) per decade0.63 F (0.00 to 1.26) per decade1996 to 202530Not clearly different from zero
Mean daily minimum0.35 C (0.01 to 0.70) per decade0.64 F (0.02 to 1.26) per decade1996 to 202530Rise

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1995 to 2026
Yearly extremes at Hallhaxasen_A: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)30.9 C (87.6 F)200327.6 C (81.6 F)32
Coldest night (TNn)-34.6 C (-30.3 F)1999-26.8 C (-16.2 F)32
Wettest day (Rx1day)64.5 mm (2.5 in)201130.7 mm (1.2 in)32
Wettest five days (Rx5day)118.9 mm (4.7 in)200658.2 mm (2.3 in)32
Longest dry spell (CDD)51 days200322 days32

Hottest day (TXx)

Hottest day (TXx) at Hallhaxasen_A by year The hottest day of the year at Hallhaxasen_A, 1995 to 2026. The record is 30.9 C (87.6 F) in 2003, marked on the chart; the median year is 27.6 C (81.6 F). 010203040200020102020Record: 30.9 C (87.6 F) in 2003
The hottest day of the year at Hallhaxasen_A, 1995 to 2026. The record is 30.9 C (87.6 F) in 2003, marked on the chart; the median year is 27.6 C (81.6 F).
Hottest day (TXx) at Hallhaxasen_A by year
YearHottest day (TXx)
19954.3 C (39.7 F)
199624.2 C (75.6 F)
199726.5 C (79.7 F)
199823.5 C (74.3 F)
199927.6 C (81.7 F)
200027.1 C (80.8 F)
200126.7 C (80.1 F)
200226.6 C (79.9 F)
200330.9 C (87.6 F)
200427.0 C (80.6 F)
200528.5 C (83.3 F)
200628.4 C (83.1 F)
200727.6 C (81.7 F)
200829.0 C (84.2 F)
200927.5 C (81.5 F)
201026.0 C (78.8 F)
201128.1 C (82.6 F)
201224.7 C (76.5 F)
201327.2 C (81.0 F)
201429.2 C (84.6 F)
201528.4 C (83.1 F)
201626.6 C (79.9 F)
201723.3 C (73.9 F)
201830.0 C (86.0 F)
201930.4 C (86.7 F)
202027.8 C (82.0 F)
202128.7 C (83.7 F)
202229.2 C (84.6 F)
202326.6 C (79.9 F)
202427.8 C (82.0 F)
202530.5 C (86.9 F)
202627.2 C (81.0 F)

Coldest night (TNn)

Coldest night (TNn) at Hallhaxasen_A by year The coldest night of the year at Hallhaxasen_A, 1995 to 2026. The record is -34.6 C (-30.3 F) in 1999, marked on the chart; the median year is -26.8 C (-16.2 F). -35-30-25-20-15200020102020Record: -34.6 C (-30.3 F) in 1999
The coldest night of the year at Hallhaxasen_A, 1995 to 2026. The record is -34.6 C (-30.3 F) in 1999, marked on the chart; the median year is -26.8 C (-16.2 F).
Coldest night (TNn) at Hallhaxasen_A by year
YearColdest night (TNn)
1995-26.5 C (-15.7 F)
1996-27.3 C (-17.1 F)
1997-26.4 C (-15.5 F)
1998-24.5 C (-12.1 F)
1999-34.6 C (-30.3 F)
2000-27.1 C (-16.8 F)
2001-28.3 C (-18.9 F)
2002-27.3 C (-17.1 F)
2003-30.3 C (-22.5 F)
2004-29.5 C (-21.1 F)
2005-26.0 C (-14.8 F)
2006-22.2 C (-8.0 F)
2007-27.4 C (-17.3 F)
2008-21.8 C (-7.2 F)
2009-28.6 C (-19.5 F)
2010-33.9 C (-29.0 F)
2011-26.1 C (-15.0 F)
2012-30.6 C (-23.1 F)
2013-26.2 C (-15.2 F)
2014-23.9 C (-11.0 F)
2015-23.2 C (-9.8 F)
2016-26.8 C (-16.2 F)
2017-29.9 C (-21.8 F)
2018-26.8 C (-16.2 F)
2019-25.3 C (-13.5 F)
2020-19.8 C (-3.6 F)
2021-27.8 C (-18.0 F)
2022-25.6 C (-14.1 F)
2023-25.1 C (-13.2 F)
2024-29.9 C (-21.8 F)
2025-21.1 C (-6.0 F)
2026-29.5 C (-21.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Hallhaxasen_A by year The wettest day of the year at Hallhaxasen_A, 1995 to 2026. The record is 64.5 mm (2.5 in) in 2011, marked on the chart; the median year is 30.7 mm (1.2 in). 020406080200020102020Record: 64.5 mm (2.5 in) in 2011
The wettest day of the year at Hallhaxasen_A, 1995 to 2026. The record is 64.5 mm (2.5 in) in 2011, marked on the chart; the median year is 30.7 mm (1.2 in).
Wettest day (Rx1day) at Hallhaxasen_A by year
YearWettest day (Rx1day)
19954.3 mm (0.17 in)
199625.4 mm (1.0 in)
199736.1 mm (1.4 in)
199837.6 mm (1.5 in)
199924.5 mm (1.0 in)
200032.2 mm (1.3 in)
200158.4 mm (2.3 in)
200232.8 mm (1.3 in)
200331.4 mm (1.2 in)
200422.1 mm (0.9 in)
200536.9 mm (1.5 in)
200632.5 mm (1.3 in)
200715.6 mm (0.6 in)
200829.4 mm (1.2 in)
200956.9 mm (2.2 in)
201029.2 mm (1.1 in)
201164.5 mm (2.5 in)
201232.8 mm (1.3 in)
201334.9 mm (1.4 in)
201450.0 mm (2.0 in)
201537.3 mm (1.5 in)
201629.9 mm (1.2 in)
201725.6 mm (1.0 in)
201829.9 mm (1.2 in)
201923.8 mm (0.9 in)
202026.1 mm (1.0 in)
202126.7 mm (1.1 in)
202238.7 mm (1.5 in)
202322.2 mm (0.9 in)
202425.5 mm (1.0 in)
202550.6 mm (2.0 in)
202621.3 mm (0.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Hallhaxasen_A by year The wettest five days of the year at Hallhaxasen_A, 1995 to 2026. The record is 118.9 mm (4.7 in) in 2006, marked on the chart; the median year is 58.2 mm (2.3 in). 050100150200020102020Record: 118.9 mm (4.7 in) in 2006
The wettest five days of the year at Hallhaxasen_A, 1995 to 2026. The record is 118.9 mm (4.7 in) in 2006, marked on the chart; the median year is 58.2 mm (2.3 in).
Wettest five days (Rx5day) at Hallhaxasen_A by year
YearWettest five days (Rx5day)
19957.6 mm (0.30 in)
199652.4 mm (2.1 in)
199750.6 mm (2.0 in)
199872.7 mm (2.9 in)
199945.1 mm (1.8 in)
200059.7 mm (2.4 in)
200189.4 mm (3.5 in)
200256.9 mm (2.2 in)
200380.8 mm (3.2 in)
200442.2 mm (1.7 in)
200573.8 mm (2.9 in)
2006118.9 mm (4.7 in)
200728.0 mm (1.1 in)
200863.6 mm (2.5 in)
2009105.6 mm (4.2 in)
201062.0 mm (2.4 in)
2011111.2 mm (4.4 in)
201251.2 mm (2.0 in)
2013101.1 mm (4.0 in)
201461.0 mm (2.4 in)
201563.8 mm (2.5 in)
201638.2 mm (1.5 in)
201745.2 mm (1.8 in)
201842.8 mm (1.7 in)
201939.1 mm (1.5 in)
202034.9 mm (1.4 in)
202174.8 mm (2.9 in)
202249.8 mm (2.0 in)
202346.2 mm (1.8 in)
202459.4 mm (2.3 in)
202568.7 mm (2.7 in)
202641.0 mm (1.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Hallhaxasen_A by year The longest dry spell of the year at Hallhaxasen_A, 1995 to 2026. The record is 51 days in 2003, marked on the chart; the median year is 22 days. 102030405060200020102020Record: 51 days in 2003
The longest dry spell of the year at Hallhaxasen_A, 1995 to 2026. The record is 51 days in 2003, marked on the chart; the median year is 22 days.
Longest dry spell (CDD) at Hallhaxasen_A by year
YearLongest dry spell (CDD)
199511 days
199622 days
199719 days
199822 days
199922 days
200021 days
200116 days
200223 days
200351 days
200422 days
200517 days
200623 days
200725 days
200825 days
200918 days
201025 days
201126 days
201226 days
201324 days
201427 days
201518 days
201624 days
201721 days
201832 days
201915 days
202014 days
202127 days
202231 days
202322 days
202415 days
202520 days
202623 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.

Frost Dates and Growing Season

30 years with a frost

Across 30 years with a frost, the median last spring frost at Hallhaxasen_A falls on 2 June and the median first autumn frost on 16 September, which leaves a median of 113 days between them.

Fitted over all years, the growing season changes by +3.5 days per decade at this station.

Frost dates and growing season at Hallhaxasen_A
MeasureMedian, all yearsEarliest periodRecent period (1996 to 2025)Recent against earliestFitted trend
Last spring frost2 Junen/a2 Junen/a-0.9 days per decade
First autumn frost16 Septembern/a16 Septembern/a+2.6 days per decade
Growing days113 daysn/a113 daysn/a+3.5 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

30 years, 1996 to 2025

A day with at least 31.2 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 78.1 mm (3.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Hallhaxasen_A: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years31.2 mm (1.2 in)
5 years41.2 mm (1.6 in)
10 years48.7 mm (1.9 in)
25 years59.4 mm (2.3 in)
50 years68.4 mm (2.7 in)Longer than the 30 years of record
100 years78.1 mm (3.1 in)Longer than the 30 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 30 years of values from 1996 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: 64.5 mm (2.5 in) in 2011; 58.4 mm (2.3 in) in 2001; 56.9 mm (2.2 in) in 2009.

Download the Data

  • Data for Hallhaxasen_A standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Hallhaxasen_A 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).