Built 2026-10-14 (14 October 2026)

Mosstrand II Weather Records (NOE00134802)

Record envelope, standing records and threshold days for Mosstrand II (NOE00134802), Norway, with 47 years of record.

Key Facts for Mosstrand II

  • Mosstrand II (NOE00134802) is a weather station in Norway at 59.84 latitude and 8.18 longitude, 977 m (3,205 ft) above sea level.
  • The station reports from 1980 to 2026, 47 years of record.
  • 1,464 records set at Mosstrand II still stand.
  • Records are tracked for tmax, tmin, prcp, snwd: an element needs 30 years of data to be eligible.
  • Mosstrand II set a daily record low minimum temperature of 2.7 C (36.9 F) on 4 August 2026.

About the Station

  • Location: Norway, 59.84 latitude, 8.18 longitude.
  • Elevation: 977 m (3,205 ft).
  • Period of record: 1980 to 2026, 47 years.
  • Eligible elements: tmax, tmin, prcp, snwd.

Daily Record Envelope and 2026

10 days at or beyond a record
Daily record high and record low at Mosstrand II, with 2026 drawn through them The band shows the record high and record low for each calendar day at Mosstrand II. 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 Mosstrand II. 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 Mosstrand II, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan9.3 C (48.7 F)-31.8 C (-25.2 F)-0.2 C (31.6 F)-24.4 C (-11.9 F)
Feb9.0 C (48.2 F)-30.2 C (-22.4 F)4.1 C (39.4 F)-21.9 C (-7.4 F)
Mar13.0 C (55.4 F)-25.1 C (-13.2 F)7.5 C (45.5 F)-9.6 C (14.7 F)
Apr15.6 C (60.1 F)-20.5 C (-4.9 F)15.2 C (59.4 F)-8.6 C (16.5 F)
May24.1 C (75.4 F)-12.2 C (10.0 F)18.7 C (65.7 F)-7.0 C (19.4 F)
Jun27.4 C (81.3 F)-3.3 C (26.1 F)25.0 C (77.0 F)0.3 C (32.5 F)
Jul29.0 C (84.2 F)-1.3 C (29.7 F)29.0 C (84.2 F)2.1 C (35.8 F)
Aug25.6 C (78.1 F)-0.1 C (31.8 F)21.3 C (70.3 F)2.4 C (36.3 F)
Sep21.9 C (71.4 F)-5.6 C (21.9 F)n/an/a
Oct21.0 C (69.8 F)-14.4 C (6.1 F)n/an/a
Nov11.7 C (53.1 F)-21.0 C (-5.8 F)n/an/a
Dec7.6 C (45.7 F)-25.6 C (-14.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Mosstrand II by the year they were set 1,464 records at Mosstrand II still stand. 1981 holds the most, with 56. 02040601980: 41981: 561982: 361983: 231984: 231985: 451986: 481987: 361988: 221989: 341990: 451991: 331992: 271993: 441994: 211995: 391996: 241997: 311998: 381999: 182000: 222001: 432002: 412003: 192004: 262005: 202006: 402007: 262008: 192009: 212010: 402011: 312012: 272013: 332014: 182015: 222016: 452017: 262018: 472019: 422020: 312021: 272022: 232023: 242024: 342025: 542026: 161980198519901995200020052010201520202025
1,464 records at Mosstrand II still stand. 1981 holds the most, with 56.
Standing records at Mosstrand II by the year they were set
Year setStanding records
19804
198156
198236
198323
198423
198545
198648
198736
198822
198934
199045
199133
199227
199344
199421
199539
199624
199731
199838
199918
200022
200143
200241
200319
200426
200520
200640
200726
200819
200921
201040
201131
201227
201333
201418
201522
201645
201726
201847
201942
202031
202127
202223
202324
202434
202554
202616

Wettest Day of Each Month

Jul: 48.1 mm (1.9 in)
Record daily precipitation for each month at Mosstrand II The wettest day on record for each calendar month at Mosstrand II. The most was 48.1 mm (1.9 in) on 6 July 2008. 0204060 Jan: 31.7 mm (1.2 in), 17 January 1990 Jan Feb: 23.4 mm (0.9 in), 24 February 1990 Feb Mar: 46.1 mm (1.8 in), 10 March 2021 Mar Apr: 27.1 mm (1.1 in), 4 April 2001 Apr May: 34.3 mm (1.4 in), 29 May 1988 May Jun: 40.4 mm (1.6 in), 23 June 2003 Jun Jul: 48.1 mm (1.9 in), 6 July 2008 Jul Aug: 38.9 mm (1.5 in), 2 August 1984 Aug Sep: 42.5 mm (1.7 in), 27 September 1996 Sep Oct: 33.9 mm (1.3 in), 1 October 2017 Oct Nov: 30.5 mm (1.2 in), 23 November 2014 Nov Dec: 30.6 mm (1.2 in), 27 December 2020 Dec
The wettest day on record for each calendar month at Mosstrand II. The most was 48.1 mm (1.9 in) on 6 July 2008.
Record daily precipitation for each month at Mosstrand II
MonthRecord daily precipitation (mm)Date
Jan31.7 mm (1.2 in)17 January 1990
Feb23.4 mm (0.9 in)24 February 1990
Mar46.1 mm (1.8 in)10 March 2021
Apr27.1 mm (1.1 in)4 April 2001
May34.3 mm (1.4 in)29 May 1988
Jun40.4 mm (1.6 in)23 June 2003
Jul48.1 mm (1.9 in)6 July 2008
Aug38.9 mm (1.5 in)2 August 1984
Sep42.5 mm (1.7 in)27 September 1996
Oct33.9 mm (1.3 in)1 October 2017
Nov30.5 mm (1.2 in)23 November 2014
Dec30.6 mm (1.2 in)27 December 2020

Period of Record Coverage

1980 to 2026
Days with data per year at Mosstrand II 47 years of record at Mosstrand II, 1980 to 2026. 4 years have data for under 90 percent of days and are left out of rankings: 1980, 1999, 2023, 2026. 1980: 61 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 336 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 357 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 278 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: 348 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: 325 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 243 of 365 days19801990200020102020
47 years of record at Mosstrand II, 1980 to 2026. 4 years have data for under 90 percent of days and are left out of rankings: 1980, 1999, 2023, 2026.
Days with data per year at Mosstrand II
YearDays with dataShare of yearComplete
19806117%No
1981365100%Yes
1982365100%Yes
1983365100%Yes
198433692%Yes
1985365100%Yes
1986365100%Yes
1987365100%Yes
1988366100%Yes
1989365100%Yes
1990365100%Yes
1991365100%Yes
199235798%Yes
1993365100%Yes
1994365100%Yes
1995365100%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
199927876%No
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
200634895%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
202332589%No
2024366100%Yes
2025365100%Yes
202624367%No

Latest Records

20
Latest records at Mosstrand II
DateStationRecordValueBeat old record byOld record stoodSignificance
4 August 2026Mosstrand II, NOdaily low min2.7 C (36.9 F)0.9 C (1.6 F)19 years12 of 100 (Routine)
30 July 2026Mosstrand II, NOdaily high min12.8 C (55.0 F)0.1 C (0.2 F)20 years10 of 100 (Routine)
17 July 2026Mosstrand II, NOdaily high min14.8 C (58.6 F)1.2 C (2.2 F)23 years14 of 100 (Routine)
16 July 2026Mosstrand II, NOdaily high max28.1 C (82.6 F)3.4 C (6.1 F)8 years14 of 100 (Routine)
15 July 2026Mosstrand II, NOall-time high max (Tie)29.0 C (84.2 F)tie40 years9 of 100 (Routine)
14 July 2026Mosstrand II, NOdaily high max28.4 C (83.1 F)3.8 C (6.8 F)8 years15 of 100 (Routine)
13 July 2026Mosstrand II, NOdaily high max26.0 C (78.8 F)0.4 C (0.7 F)8 years6 of 100 (Routine)
11 July 2026Mosstrand II, NOdaily high min12.5 C (54.5 F)0.9 C (1.6 F)43 years19 of 100 (Routine)
10 July 2026Mosstrand II, NOdaily high max27.0 C (80.6 F)3.1 C (5.6 F)43 years23 of 100 (Routine)
31 May 2026Mosstrand II, NOdaily rain10.4 mm (0.4 in)1.2 mm (0.05 in)29 years14 of 100 (Routine)
15 May 2026Mosstrand II, NOdaily low max2.0 C (35.6 F)0.4 C (0.7 F)5 years5 of 100 (Routine)
30 April 2026Mosstrand II, NOdaily high max (Tie)15.2 C (59.4 F)tie7 years1 of 100 (Routine)
18 April 2026Mosstrand II, NOdaily rain20.8 mm (0.8 in)13.1 mm (0.5 in)24 years20 of 100 (Routine)
3 April 2026Mosstrand II, NOdaily rain11.6 mm (0.5 in)1.2 mm (0.05 in)8 years9 of 100 (Routine)
20 March 2026Mosstrand II, NOdaily high max7.5 C (45.5 F)0.2 C (0.4 F)13 years8 of 100 (Routine)
8 March 2026Mosstrand II, NOdaily high min (Tie)-0.1 C (31.8 F)tie32 years3 of 100 (Routine)
7 March 2026Mosstrand II, NOdaily high max5.6 C (42.1 F)1.3 C (2.3 F)32 years16 of 100 (Routine)
4 March 2026Mosstrand II, NOdaily high max (Tie)3.4 C (38.1 F)tie29 years3 of 100 (Routine)
17 February 2026Mosstrand II, NOdaily low max-10.5 C (13.1 F)1.1 C (2.0 F)39 years17 of 100 (Routine)
13 February 2026Mosstrand II, NOdaily low max-14.7 C (5.5 F)0.2 C (0.4 F)32 years13 of 100 (Routine)

Climate Trend

41 complete years, 1981 to 2025
Annual mean temperature at Mosstrand II as warming stripes, 1981 to 2025 One stripe for each of 41 complete years at Mosstrand II, 1981 to 2025. Blue stripes are years cooler than the station's own mean of 1.7 C (35.1 F); red stripes are warmer. The coolest year was 1985, at -0.2 C (31.6 F), and the warmest was 2025, at 3.6 C (38.5 F). The strongest colour marks a difference of 2.0 C (3.6 F). 1981: -0.1 C, -1.9 C from the station mean1982: 1.3 C, -0.5 C from the station mean1983: 1.4 C, -0.3 C from the station mean1985: -0.2 C, -2.0 C from the station mean1986: 0.3 C, -1.5 C from the station mean1987: 0.4 C, -1.3 C from the station mean1988: 1.6 C, -0.2 C from the station mean1989: 2.5 C, +0.7 C from the station mean1990: 2.6 C, +0.8 C from the station mean1991: 1.8 C, 0.0 C from the station mean1992: 2.1 C, +0.3 C from the station mean1993: 0.6 C, -1.1 C from the station mean1994: 0.9 C, -0.9 C from the station mean1995: 1.4 C, -0.4 C from the station mean1996: 0.2 C, -1.5 C from the station mean1997: 1.9 C, +0.1 C from the station mean1998: 1.4 C, -0.3 C from the station mean2000: 2.5 C, +0.8 C from the station mean2001: 1.0 C, -0.8 C from the station mean2002: 1.8 C, +0.1 C from the station mean2003: 2.2 C, +0.4 C from the station mean2004: 2.1 C, +0.3 C from the station mean2005: 2.4 C, +0.7 C from the station mean2007: 2.4 C, +0.6 C from the station mean2008: 2.1 C, +0.4 C from the station mean2009: 1.7 C, 0.0 C from the station mean2010: 0.0 C, -1.8 C from the station mean2011: 2.5 C, +0.8 C from the station mean2012: 1.2 C, -0.5 C from the station mean2013: 1.4 C, -0.3 C from the station mean2014: 3.0 C, +1.3 C from the station mean2015: 2.3 C, +0.6 C from the station mean2016: 2.2 C, +0.4 C from the station mean2017: 2.1 C, +0.4 C from the station mean2018: 2.5 C, +0.7 C from the station mean2019: 2.4 C, +0.7 C from the station mean2020: 2.9 C, +1.2 C from the station mean2021: 2.1 C, +0.3 C from the station mean2022: 2.5 C, +0.8 C from the station mean2024: 2.7 C, +0.9 C from the station mean2025: 3.6 C, +1.9 C from the station mean1981198519901995200020052010201520202025
One stripe for each of 41 complete years at Mosstrand II, 1981 to 2025. Blue stripes are years cooler than the station's own mean of 1.7 C (35.1 F); red stripes are warmer. The coolest year was 1985, at -0.2 C (31.6 F), and the warmest was 2025, at 3.6 C (38.5 F). The strongest colour marks a difference of 2.0 C (3.6 F).
Annual mean temperature at Mosstrand II as warming stripes, 1981 to 2025
YearAnnual mean temperatureDifference from the station mean
1981-0.1 C-1.89 C
19821.3 C-0.46 C
19831.4 C-0.32 C
1985-0.2 C-1.96 C
19860.3 C-1.48 C
19870.4 C-1.34 C
19881.6 C-0.16 C
19892.5 C+0.75 C
19902.6 C+0.83 C
19911.8 C+0.02 C
19922.1 C+0.33 C
19930.6 C-1.11 C
19940.9 C-0.85 C
19951.4 C-0.38 C
19960.2 C-1.50 C
19971.9 C+0.11 C
19981.4 C-0.30 C
20002.5 C+0.76 C
20011.0 C-0.76 C
20021.8 C+0.09 C
20032.2 C+0.43 C
20042.1 C+0.31 C
20052.4 C+0.67 C
20072.4 C+0.61 C
20082.1 C+0.39 C
20091.7 C-0.01 C
20100.0 C-1.79 C
20112.5 C+0.79 C
20121.2 C-0.54 C
20131.4 C-0.32 C
20143.0 C+1.29 C
20152.3 C+0.56 C
20162.2 C+0.41 C
20172.1 C+0.36 C
20182.5 C+0.75 C
20192.4 C+0.70 C
20202.9 C+1.19 C
20212.1 C+0.31 C
20222.5 C+0.78 C
20242.7 C+0.93 C
20253.6 C+1.88 C

The annual mean temperature here has risen by 0.4 C (0.3 to 0.6) per decade over 1981 to 2025. In Fahrenheit: 0.8 F (0.5 to 1.1) per decade. The slope is a straight line fitted to 41 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Mosstrand II
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.4 C (0.3 to 0.6) per decade0.8 F (0.5 to 1.1) per decade1981 to 202541Rise
Mean daily maximum0.5 C (0.4 to 0.7) per decade1.0 F (0.7 to 1.3) per decade1981 to 202541Rise
Mean daily minimum0.3 C (0.1 to 0.5) per decade0.6 F (0.2 to 1.0) per decade1981 to 202541Rise

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

1980 to 2026
Yearly extremes at Mosstrand II: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)29.0 C (84.2 F)198624.2 C (75.6 F)47
Coldest night (TNn)-31.8 C (-25.2 F)1982-23.2 C (-9.8 F)47
Wettest day (Rx1day)48.1 mm (1.9 in)200828.5 mm (1.1 in)47
Wettest five days (Rx5day)97.9 mm (3.9 in)198456.9 mm (2.2 in)47
Longest dry spell (CDD)40 days199120 days47

Hottest day (TXx)

Hottest day (TXx) at Mosstrand II by year The hottest day of the year at Mosstrand II, 1980 to 2026. The record is 29.0 C (84.2 F) in 1986, marked on the chart; the median year is 24.2 C (75.6 F). 010203019801990200020102020Record: 29.0 C (84.2 F) in 1986
The hottest day of the year at Mosstrand II, 1980 to 2026. The record is 29.0 C (84.2 F) in 1986, marked on the chart; the median year is 24.2 C (75.6 F).
Hottest day (TXx) at Mosstrand II by year
YearHottest day (TXx)
19803.5 C (38.3 F)
198122.2 C (72.0 F)
198225.6 C (78.1 F)
198325.2 C (77.4 F)
198422.5 C (72.5 F)
198521.0 C (69.8 F)
198629.0 C (84.2 F)
198724.0 C (75.2 F)
198824.5 C (76.1 F)
198924.2 C (75.6 F)
199023.5 C (74.3 F)
199128.0 C (82.4 F)
199222.7 C (72.9 F)
199321.4 C (70.5 F)
199422.5 C (72.5 F)
199526.0 C (78.8 F)
199621.6 C (70.9 F)
199724.2 C (75.6 F)
199820.1 C (68.2 F)
199919.3 C (66.7 F)
200021.9 C (71.4 F)
200122.0 C (71.6 F)
200222.2 C (72.0 F)
200324.6 C (76.3 F)
200423.5 C (74.3 F)
200524.5 C (76.1 F)
200625.2 C (77.4 F)
200724.6 C (76.3 F)
200825.7 C (78.3 F)
200928.7 C (83.7 F)
201021.9 C (71.4 F)
201123.7 C (74.7 F)
201222.2 C (72.0 F)
201326.5 C (79.7 F)
201427.0 C (80.6 F)
201524.5 C (76.1 F)
201622.3 C (72.1 F)
201722.5 C (72.5 F)
201827.2 C (81.0 F)
201924.5 C (76.1 F)
202025.5 C (77.9 F)
202125.2 C (77.4 F)
202225.4 C (77.7 F)
202323.5 C (74.3 F)
202422.9 C (73.2 F)
202527.0 C (80.6 F)
202629.0 C (84.2 F)

Coldest night (TNn)

Coldest night (TNn) at Mosstrand II by year The coldest night of the year at Mosstrand II, 1980 to 2026. The record is -31.8 C (-25.2 F) in 1982, marked on the chart; the median year is -23.2 C (-9.8 F). -35-30-25-20-1519801990200020102020Record: -31.8 C (-25.2 F) in 1982
The coldest night of the year at Mosstrand II, 1980 to 2026. The record is -31.8 C (-25.2 F) in 1982, marked on the chart; the median year is -23.2 C (-9.8 F).
Coldest night (TNn) at Mosstrand II by year
YearColdest night (TNn)
1980-19.2 C (-2.6 F)
1981-25.1 C (-13.2 F)
1982-31.8 C (-25.2 F)
1983-21.5 C (-6.7 F)
1984-25.6 C (-14.1 F)
1985-29.1 C (-20.4 F)
1986-26.4 C (-15.5 F)
1987-30.1 C (-22.2 F)
1988-21.9 C (-7.4 F)
1989-20.4 C (-4.7 F)
1990-20.4 C (-4.7 F)
1991-23.1 C (-9.6 F)
1992-20.9 C (-5.6 F)
1993-22.8 C (-9.0 F)
1994-26.0 C (-14.8 F)
1995-20.4 C (-4.7 F)
1996-23.7 C (-10.7 F)
1997-23.2 C (-9.8 F)
1998-20.1 C (-4.2 F)
1999-22.1 C (-7.8 F)
2000-21.1 C (-6.0 F)
2001-30.2 C (-22.4 F)
2002-25.6 C (-14.1 F)
2003-23.9 C (-11.0 F)
2004-21.5 C (-6.7 F)
2005-24.8 C (-12.6 F)
2006-24.0 C (-11.2 F)
2007-23.7 C (-10.7 F)
2008-21.0 C (-5.8 F)
2009-24.8 C (-12.6 F)
2010-28.0 C (-18.4 F)
2011-23.5 C (-10.3 F)
2012-22.6 C (-8.7 F)
2013-23.2 C (-9.8 F)
2014-22.0 C (-7.6 F)
2015-21.7 C (-7.1 F)
2016-24.8 C (-12.6 F)
2017-22.9 C (-9.2 F)
2018-24.3 C (-11.7 F)
2019-17.9 C (-0.2 F)
2020-17.8 C (0.0 F)
2021-24.0 C (-11.2 F)
2022-21.7 C (-7.1 F)
2023-24.7 C (-12.5 F)
2024-26.5 C (-15.7 F)
2025-21.4 C (-6.5 F)
2026-24.4 C (-11.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Mosstrand II by year The wettest day of the year at Mosstrand II, 1980 to 2026. The record is 48.1 mm (1.9 in) in 2008, marked on the chart; the median year is 28.5 mm (1.1 in). 102030405019801990200020102020Record: 48.1 mm (1.9 in) in 2008
The wettest day of the year at Mosstrand II, 1980 to 2026. The record is 48.1 mm (1.9 in) in 2008, marked on the chart; the median year is 28.5 mm (1.1 in).
Wettest day (Rx1day) at Mosstrand II by year
YearWettest day (Rx1day)
198011.9 mm (0.5 in)
198123.1 mm (0.9 in)
198235.6 mm (1.4 in)
198322.8 mm (0.9 in)
198438.9 mm (1.5 in)
198526.2 mm (1.0 in)
198623.9 mm (0.9 in)
198729.0 mm (1.1 in)
198839.7 mm (1.6 in)
198924.6 mm (1.0 in)
199031.7 mm (1.2 in)
199123.8 mm (0.9 in)
199224.7 mm (1.0 in)
199327.6 mm (1.1 in)
199430.6 mm (1.2 in)
199519.4 mm (0.8 in)
199642.5 mm (1.7 in)
199727.1 mm (1.1 in)
199824.4 mm (1.0 in)
199921.2 mm (0.8 in)
200030.2 mm (1.2 in)
200127.8 mm (1.1 in)
200222.3 mm (0.9 in)
200340.4 mm (1.6 in)
200426.3 mm (1.0 in)
200527.8 mm (1.1 in)
200628.3 mm (1.1 in)
200721.6 mm (0.9 in)
200848.1 mm (1.9 in)
200929.6 mm (1.2 in)
201024.6 mm (1.0 in)
201138.5 mm (1.5 in)
201220.6 mm (0.8 in)
201330.3 mm (1.2 in)
201430.5 mm (1.2 in)
201526.3 mm (1.0 in)
201632.7 mm (1.3 in)
201733.9 mm (1.3 in)
201830.5 mm (1.2 in)
201929.1 mm (1.1 in)
202033.4 mm (1.3 in)
202146.1 mm (1.8 in)
202239.0 mm (1.5 in)
202338.5 mm (1.5 in)
202428.5 mm (1.1 in)
202538.0 mm (1.5 in)
202623.1 mm (0.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Mosstrand II by year The wettest five days of the year at Mosstrand II, 1980 to 2026. The record is 97.9 mm (3.9 in) in 1984, marked on the chart; the median year is 56.9 mm (2.2 in). 2040608010019801990200020102020Record: 97.9 mm (3.9 in) in 1984
The wettest five days of the year at Mosstrand II, 1980 to 2026. The record is 97.9 mm (3.9 in) in 1984, marked on the chart; the median year is 56.9 mm (2.2 in).
Wettest five days (Rx5day) at Mosstrand II by year
YearWettest five days (Rx5day)
198033.8 mm (1.3 in)
198170.7 mm (2.8 in)
198290.2 mm (3.6 in)
198366.5 mm (2.6 in)
198497.9 mm (3.9 in)
198556.1 mm (2.2 in)
198655.2 mm (2.2 in)
198788.2 mm (3.5 in)
198896.5 mm (3.8 in)
198946.6 mm (1.8 in)
199059.7 mm (2.4 in)
199147.2 mm (1.9 in)
199249.0 mm (1.9 in)
199384.7 mm (3.3 in)
199464.0 mm (2.5 in)
199551.5 mm (2.0 in)
199662.3 mm (2.5 in)
199755.3 mm (2.2 in)
199856.6 mm (2.2 in)
199943.5 mm (1.7 in)
200052.2 mm (2.1 in)
200146.4 mm (1.8 in)
200256.2 mm (2.2 in)
200349.4 mm (1.9 in)
200456.9 mm (2.2 in)
200556.1 mm (2.2 in)
200653.0 mm (2.1 in)
200758.4 mm (2.3 in)
200854.5 mm (2.1 in)
200966.3 mm (2.6 in)
201074.3 mm (2.9 in)
201174.4 mm (2.9 in)
201242.2 mm (1.7 in)
201362.9 mm (2.5 in)
201441.3 mm (1.6 in)
201559.9 mm (2.4 in)
201650.8 mm (2.0 in)
201780.7 mm (3.2 in)
201878.3 mm (3.1 in)
201956.8 mm (2.2 in)
202058.9 mm (2.3 in)
202161.6 mm (2.4 in)
202254.7 mm (2.2 in)
202371.5 mm (2.8 in)
202475.5 mm (3.0 in)
202570.9 mm (2.8 in)
202637.8 mm (1.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Mosstrand II by year The longest dry spell of the year at Mosstrand II, 1980 to 2026. The record is 40 days in 1991, marked on the chart; the median year is 20 days. 1020304019801990200020102020Record: 40 days in 1991
The longest dry spell of the year at Mosstrand II, 1980 to 2026. The record is 40 days in 1991, marked on the chart; the median year is 20 days.
Longest dry spell (CDD) at Mosstrand II by year
YearLongest dry spell (CDD)
198013 days
198125 days
198225 days
198316 days
198422 days
198521 days
198617 days
198729 days
198819 days
198933 days
199026 days
199140 days
199226 days
199316 days
199417 days
199521 days
199625 days
199718 days
199816 days
199915 days
200014 days
200115 days
200219 days
200322 days
200417 days
200514 days
200625 days
200720 days
200827 days
200912 days
201014 days
201117 days
201219 days
201328 days
201420 days
201512 days
201618 days
201717 days
201821 days
201921 days
202014 days
202117 days
202225 days
202323 days
202422 days
202533 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.

Frost Dates and Growing Season

41 years with a frost

Across 41 years with a frost, the median last spring frost at Mosstrand II falls on 31 May and the median first autumn frost on 17 September, which leaves a median of 107 days between them.

Fitted over all years, the growing season changes by +6.3 days per decade at this station.

Frost dates and growing season at Mosstrand II
MeasureMedian, all yearsEarliest periodRecent period (1993 to 2025)Recent against earliestFitted trend
Last spring frost31 Mayn/a3 Junen/a-0.3 days per decade
First autumn frost17 Septembern/a19 Septembern/a+5.9 days per decade
Growing days107 daysn/a108 daysn/a+6.3 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

43 years, 1981 to 2025

A day with at least 29.0 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 53.3 mm (2.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Mosstrand II: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years29.0 mm (1.1 in)
5 years35.3 mm (1.4 in)
10 years39.6 mm (1.6 in)
25 years45.0 mm (1.8 in)
50 years49.1 mm (1.9 in)Longer than the 43 years of record
100 years53.3 mm (2.1 in)Longer than the 43 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, 43 years of values from 1981 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: 48.1 mm (1.9 in) in 2008; 46.1 mm (1.8 in) in 2021; 42.5 mm (1.7 in) in 1996.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Download the Data

  • Data for Mosstrand II standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Mosstrand II 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 2026-10-12 (12 October 2026). Records are computed by this site and are not official.

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