Built 2026-10-15 (15 October 2026)

Toyama Weather Records (JA000047607)

Record envelope, standing records and threshold days for Toyama (JA000047607), Japan, with 76 years of record.

Key Facts for Toyama

  • Toyama (JA000047607) is a weather station in Japan at 36.72 latitude and 137.20 longitude, 17 m (56 ft) above sea level.
  • The station reports from 1951 to 2026, 76 years of record.
  • 1,464 records set at Toyama still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Toyama set a daily record low maximum temperature of 19.1 C (66.4 F) on 4 October 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Japan, 36.72 latitude, 137.20 longitude.
  • Elevation: 17 m (56 ft).
  • Period of record: 1951 to 2026, 76 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

4 days at or beyond a record
Daily record high and record low at Toyama, with 2026 drawn through them The band shows the record high and record low for each calendar day at Toyama. The lines show the 2026 daily maximum and minimum. 4 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -10010203040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Toyama. The lines show the 2026 daily maximum and minimum. 4 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Toyama, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan20.9 C (69.6 F)-9.6 C (14.7 F)14.2 C (57.6 F)-2.5 C (27.5 F)
Feb22.5 C (72.5 F)-8.9 C (16.0 F)21.1 C (70.0 F)-5.6 C (21.9 F)
Mar27.7 C (81.9 F)-6.0 C (21.2 F)15.2 C (59.4 F)0.4 C (32.7 F)
Apr32.4 C (90.3 F)-2.2 C (28.0 F)25.6 C (78.1 F)5.2 C (41.4 F)
May33.3 C (91.9 F)2.5 C (36.5 F)32.4 C (90.3 F)7.8 C (46.0 F)
Jun37.2 C (99.0 F)7.7 C (45.9 F)30.6 C (87.1 F)14.7 C (58.5 F)
Jul38.8 C (101.8 F)13.0 C (55.4 F)36.0 C (96.8 F)19.6 C (67.3 F)
Aug39.5 C (103.1 F)14.1 C (57.4 F)36.5 C (97.7 F)20.4 C (68.7 F)
Sep38.3 C (100.9 F)8.9 C (48.0 F)33.9 C (93.0 F)17.6 C (63.7 F)
Oct32.8 C (91.0 F)1.9 C (35.4 F)25.9 C (78.6 F)13.8 C (56.8 F)
Nov29.2 C (84.6 F)-2.0 C (28.4 F)n/an/a
Dec24.8 C (76.6 F)-8.5 C (16.7 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Toyama by the year they were set 1,464 records at Toyama still stand. 2025 holds the most, with 62. 0204060801951: 191952: 191953: 171954: 201955: 111956: 321957: 261958: 231959: 311960: 261961: 271962: 171963: 151964: 131965: 291966: 271967: 211968: 141969: 291970: 281971: 221972: 201973: 251974: 251975: 121976: 331977: 351978: 271979: 201980: 281981: 321982: 221983: 231984: 231985: 251986: 281987: 331988: 211989: 281990: 61991: 131992: 61993: 231994: 71995: 81996: 81997: 101998: 131999: 142000: 122001: 72002: 162003: 112004: 122006: 102007: 142008: 32009: 82010: 192011: 132012: 72013: 162014: 132015: 92016: 112017: 112018: 322019: 102020: 252021: 142022: 212023: 262024: 192025: 622026: 291951195919671975198319911999200820162024
1,464 records at Toyama still stand. 2025 holds the most, with 62.
Standing records at Toyama by the year they were set
Year setStanding records
195119
195219
195317
195420
195511
195632
195726
195823
195931
196026
196127
196217
196315
196413
196529
196627
196721
196814
196929
197028
197122
197220
197325
197425
197512
197633
197735
197827
197920
198028
198132
198222
198323
198423
198525
198628
198733
198821
198928
19906
199113
19926
199323
19947
19958
19968
199710
199813
199914
200012
20017
200216
200311
200412
200610
200714
20083
20098
201019
201113
20127
201316
201413
20159
201611
201711
201832
201910
202025
202114
202221
202326
202419
202562
202629

All-Time Record Progression

3 new records
When Toyama set new all-time records 3 all-time records were set at Toyama between 8 August 1985 and 14 August 1994. Each dot is a new record. Record high minimum temperatureRecord high maximum temperature8 August 1985: Record high minimum temperature 28.9 C (84.0 F)13 August 1994: Record high maximum temperature 38.5 C (101.3 F)14 August 1994: Record high maximum temperature 39.5 C (103.1 F)198519901995
3 all-time records were set at Toyama between 8 August 1985 and 14 August 1994. Each dot is a new record.
When Toyama set new all-time records
DateKindDetail
1985-08-08Record high minimum temperatureRecord high minimum temperature 28.9 C (84.0 F)
1994-08-13Record high maximum temperatureRecord high maximum temperature 38.5 C (101.3 F)
1994-08-14Record high maximum temperatureRecord high maximum temperature 39.5 C (103.1 F)

Wettest Day of Each Month

Jul: 203.6 mm (8.0 in)
Record daily precipitation for each month at Toyama The wettest day on record for each calendar month at Toyama. The most was 203.6 mm (8.0 in) on 18 July 1964. 0100200300 Jan: 65.0 mm (2.6 in), 9 January 1956 Jan Feb: 56.9 mm (2.2 in), 17 February 2021 Feb Mar: 54.1 mm (2.1 in), 17 March 2006 Mar Apr: 78.0 mm (3.1 in), 29 April 2021 Apr May: 124.0 mm (4.9 in), 28 May 2024 May Jun: 150.9 mm (5.9 in), 25 June 1996 Jun Jul: 203.6 mm (8.0 in), 18 July 1964 Jul Aug: 124.0 mm (4.9 in), 24 August 2013 Aug Sep: 181.6 mm (7.1 in), 1 September 2018 Sep Oct: 105.4 mm (4.1 in), 21 October 2004 Oct Nov: 73.4 mm (2.9 in), 18 November 2009 Nov Dec: 88.7 mm (3.5 in), 26 December 1966 Dec
The wettest day on record for each calendar month at Toyama. The most was 203.6 mm (8.0 in) on 18 July 1964.
Record daily precipitation for each month at Toyama
MonthRecord daily precipitation (mm)Date
Jan65.0 mm (2.6 in)9 January 1956
Feb56.9 mm (2.2 in)17 February 2021
Mar54.1 mm (2.1 in)17 March 2006
Apr78.0 mm (3.1 in)29 April 2021
May124.0 mm (4.9 in)28 May 2024
Jun150.9 mm (5.9 in)25 June 1996
Jul203.6 mm (8.0 in)18 July 1964
Aug124.0 mm (4.9 in)24 August 2013
Sep181.6 mm (7.1 in)1 September 2018
Oct105.4 mm (4.1 in)21 October 2004
Nov73.4 mm (2.9 in)18 November 2009
Dec88.7 mm (3.5 in)26 December 1966

Period of Record Coverage

1951 to 2026
Days with data per year at Toyama 75 years of record at Toyama, 1951 to 2026. 10 years have data for under 90 percent of days and are left out of rankings: 1995, 1997, 1999, 2001, 2004, 2010, 2012, 2023 and others. 1951: 365 of 365 days1952: 366 of 366 days1953: 360 of 365 days1954: 357 of 365 days1955: 354 of 365 days1956: 359 of 366 days1957: 359 of 365 days1958: 356 of 365 days1959: 361 of 365 days1960: 360 of 366 days1961: 364 of 365 days1962: 361 of 365 days1963: 359 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 335 of 365 days1991: 333 of 365 days1992: 346 of 366 days1993: 336 of 365 days1994: 340 of 365 days1995: 312 of 365 days1996: 336 of 366 days1997: 322 of 365 days1998: 345 of 365 days1999: 323 of 365 days2000: 336 of 366 days2001: 295 of 365 days2002: 329 of 365 days2003: 333 of 365 days2004: 326 of 366 days2006: 345 of 365 days2007: 350 of 365 days2008: 353 of 366 days2009: 341 of 365 days2010: 326 of 365 days2011: 334 of 365 days2012: 318 of 366 days2013: 338 of 365 days2014: 348 of 365 days2015: 346 of 365 days2016: 337 of 366 days2017: 355 of 365 days2018: 343 of 365 days2019: 348 of 365 days2020: 332 of 366 days2021: 337 of 365 days2022: 342 of 365 days2023: 266 of 365 days2024: 288 of 366 days2025: 354 of 365 days2026: 271 of 365 days1960197019801990200020102020
75 years of record at Toyama, 1951 to 2026. 10 years have data for under 90 percent of days and are left out of rankings: 1995, 1997, 1999, 2001, 2004, 2010, 2012, 2023 and others.
Days with data per year at Toyama
YearDays with dataShare of yearComplete
1951365100%Yes
1952366100%Yes
195336099%Yes
195435798%Yes
195535497%Yes
195635998%Yes
195735998%Yes
195835698%Yes
195936199%Yes
196036098%Yes
1961364100%Yes
196236199%Yes
196335998%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
1987365100%Yes
1988366100%Yes
1989365100%Yes
199033592%Yes
199133391%Yes
199234695%Yes
199333692%Yes
199434093%Yes
199531285%No
199633692%Yes
199732288%No
199834595%Yes
199932388%No
200033692%Yes
200129581%No
200232990%Yes
200333391%Yes
200432689%No
200634595%Yes
200735096%Yes
200835396%Yes
200934193%Yes
201032689%No
201133492%Yes
201231887%No
201333893%Yes
201434895%Yes
201534695%Yes
201633792%Yes
201735597%Yes
201834394%Yes
201934895%Yes
202033291%Yes
202133792%Yes
202234294%Yes
202326673%No
202428879%No
202535497%Yes
202627174%No

Latest Records

20
Latest records at Toyama
DateStationRecordValueBeat old record byOld record stoodSignificance
4 October 2026Toyama, JPdaily low max (Provisional)19.1 C (66.4 F)0.1 C (0.2 F)72 years28 of 100 (Routine)
21 September 2026Toyama, JPdaily rain (Provisional)163.5 mm (6.4 in)13.6 mm (0.5 in)27 years21 of 100 (Routine)
20 September 2026Toyama, JPdaily rain (Provisional)85.5 mm (3.4 in)9.6 mm (0.38 in)4 years12 of 100 (Routine)
15 September 2026Toyama, JPdaily rain (Provisional)119.5 mm (4.7 in)13.6 mm (0.5 in)1 year13 of 100 (Routine)
13 September 2026Toyama, JPdaily high min (Tie, Provisional)24.4 C (75.9 F)tie4 years2 of 100 (Routine)
8 September 2026Toyama, JPdaily rain (Provisional)77.5 mm (3.1 in)0.8 mm (0.03 in)73 years29 of 100 (Routine)
7 September 2026Toyama, JPall-time rain (Provisional)377.0 mm (14.8 in)173.4 mm (6.8 in)62 years85 of 100 (Exceptional)
31 August 2026Toyama, JPdaily high min (Provisional)25.9 C (78.6 F)0.2 C (0.4 F)24 years14 of 100 (Routine)
30 August 2026Toyama, JPdaily rain (Provisional)109.5 mm (4.3 in)10.7 mm (0.4 in)63 years30 of 100 (Routine)
25 August 2026Toyama, JPdaily high max (Provisional)36.5 C (97.7 F)0.2 C (0.4 F)8 years9 of 100 (Routine)
19 August 2026Toyama, JPdaily high min (Provisional)27.1 C (80.8 F)0.5 C (0.9 F)51 years24 of 100 (Routine)
7 August 2026Toyama, JPdaily high min27.1 C (80.8 F)0.3 C (0.5 F)40 years20 of 100 (Routine)
24 July 2026Toyama, JPdaily high min27.9 C (82.2 F)1.4 C (2.5 F)64 years32 of 100 (Routine)
23 July 2026Toyama, JPdaily high min26.6 C (79.9 F)0.2 C (0.4 F)39 years18 of 100 (Routine)
22 July 2026Toyama, JPdaily high min27.1 C (80.8 F)0.2 C (0.4 F)0 years7 of 100 (Routine)
19 July 2026Toyama, JPdaily high min26.8 C (80.2 F)1.1 C (2.0 F)0 years11 of 100 (Routine)
14 July 2026Toyama, JPdaily high min25.4 C (77.7 F)0.6 C (1.1 F)0 years9 of 100 (Routine)
12 July 2026Toyama, JPdaily high min26.4 C (79.5 F)1.6 C (2.9 F)15 years18 of 100 (Routine)
11 July 2026Toyama, JPdaily high min25.4 C (77.7 F)0.5 C (0.9 F)12 years12 of 100 (Routine)
10 July 2026Toyama, JPdaily high min24.4 C (75.9 F)0.2 C (0.4 F)44 years20 of 100 (Routine)

Climate Trend

40 complete years, 1951 to 2025
Annual mean temperature at Toyama as warming stripes, 1951 to 2025 One stripe for each of 40 complete years at Toyama, 1951 to 2025. Blue stripes are years cooler than the station's own mean of 13.8 C (56.8 F); red stripes are warmer. The coolest year was 1974, at 12.9 C (55.2 F), and the warmest was 2025, at 16.1 C (61.0 F). The strongest colour marks a difference of 2.4 C (4.3 F). 1951: 13.9 C, +0.1 C from the station mean1952: 13.4 C, -0.4 C from the station mean1953: 13.6 C, -0.2 C from the station mean1954: 13.9 C, +0.1 C from the station mean1955: 14.4 C, +0.6 C from the station mean1956: 13.3 C, -0.5 C from the station mean1957: 13.4 C, -0.4 C from the station mean1958: 14.0 C, +0.2 C from the station mean1959: 14.5 C, +0.7 C from the station mean1960: 14.3 C, +0.5 C from the station mean1961: 14.7 C, +0.9 C from the station mean1962: 14.2 C, +0.4 C from the station mean1963: 13.8 C, 0.0 C from the station mean1964: 14.1 C, +0.3 C from the station mean1965: 13.3 C, -0.5 C from the station mean1966: 13.7 C, -0.1 C from the station mean1967: 13.9 C, +0.1 C from the station mean1968: 13.7 C, -0.1 C from the station mean1969: 13.5 C, -0.3 C from the station mean1970: 13.4 C, -0.4 C from the station mean1971: 13.5 C, -0.3 C from the station mean1972: 14.3 C, +0.5 C from the station mean1973: 13.9 C, +0.1 C from the station mean1974: 12.9 C, -0.9 C from the station mean1975: 13.8 C, 0.0 C from the station mean1976: 13.0 C, -0.8 C from the station mean1977: 13.7 C, -0.1 C from the station mean1978: 14.1 C, +0.3 C from the station mean1979: 14.7 C, +0.9 C from the station mean1980: 13.1 C, -0.7 C from the station mean1981: 12.9 C, -0.9 C from the station mean1982: 13.9 C, +0.1 C from the station mean1983: 13.7 C, -0.1 C from the station mean1984: 13.1 C, -0.7 C from the station mean1985: 13.7 C, -0.1 C from the station mean1986: 13.0 C, -0.8 C from the station mean1987: 14.2 C, +0.4 C from the station mean1988: 13.2 C, -0.6 C from the station mean1989: 14.2 C, +0.4 C from the station mean2025: 16.1 C, +2.3 C from the station mean19511960197019801990200020102020
One stripe for each of 40 complete years at Toyama, 1951 to 2025. Blue stripes are years cooler than the station's own mean of 13.8 C (56.8 F); red stripes are warmer. The coolest year was 1974, at 12.9 C (55.2 F), and the warmest was 2025, at 16.1 C (61.0 F). The strongest colour marks a difference of 2.4 C (4.3 F).
Annual mean temperature at Toyama as warming stripes, 1951 to 2025
YearAnnual mean temperatureDifference from the station mean
195113.9 C+0.07 C
195213.4 C-0.36 C
195313.6 C-0.16 C
195413.9 C+0.11 C
195514.4 C+0.60 C
195613.3 C-0.48 C
195713.4 C-0.35 C
195814.0 C+0.21 C
195914.5 C+0.68 C
196014.3 C+0.49 C
196114.7 C+0.87 C
196214.2 C+0.41 C
196313.8 C+0.04 C
196414.1 C+0.28 C
196513.3 C-0.54 C
196613.7 C-0.06 C
196713.9 C+0.06 C
196813.7 C-0.08 C
196913.5 C-0.34 C
197013.4 C-0.36 C
197113.5 C-0.28 C
197214.3 C+0.51 C
197313.9 C+0.07 C
197412.9 C-0.91 C
197513.8 C-0.01 C
197613.0 C-0.83 C
197713.7 C-0.14 C
197814.1 C+0.28 C
197914.7 C+0.87 C
198013.1 C-0.71 C
198112.9 C-0.87 C
198213.9 C+0.08 C
198313.7 C-0.11 C
198413.1 C-0.70 C
198513.7 C-0.13 C
198613.0 C-0.82 C
198714.2 C+0.45 C
198813.2 C-0.59 C
198914.2 C+0.43 C
202516.1 C+2.34 C

The fitted trend in annual mean temperature here over 1951 to 2025 is 0.10 C (-0.04 to 0.24) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.2 F (-0.1 to 0.4) per decade. The slope is a straight line fitted to 40 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Toyama
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.10 C (-0.04 to 0.24) per decade0.2 F (-0.1 to 0.4) per decade1951 to 202540Not clearly different from zero
Mean daily maximum0.1 C (-0.1 to 0.2) per decade0.1 F (-0.2 to 0.4) per decade1951 to 202540Not clearly different from zero
Mean daily minimum0.13 C (-0.01 to 0.27) per decade0.23 F (-0.01 to 0.48) per decade1951 to 202540Not clearly different from zero

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

1951 to 2026
Yearly extremes at Toyama: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)39.5 C (103.1 F)199436.1 C (97.0 F)75
Coldest night (TNn)-9.6 C (14.7 F)1977-5.5 C (22.1 F)75
Wettest day (Rx1day)377.0 mm (14.8 in)202691.9 mm (3.6 in)75
Wettest five days (Rx5day)538.0 mm (21.2 in)2026157.0 mm (6.2 in)75
Longest dry spell (CDD)25 days198312 days73

Hottest day (TXx)

Hottest day (TXx) at Toyama by year The hottest day of the year at Toyama, 1951 to 2026. The record is 39.5 C (103.1 F) in 1994, marked on the chart; the median year is 36.1 C (97.0 F). 32343638401960198020002020Record: 39.5 C (103.1 F) in 1994
The hottest day of the year at Toyama, 1951 to 2026. The record is 39.5 C (103.1 F) in 1994, marked on the chart; the median year is 36.1 C (97.0 F).
Hottest day (TXx) at Toyama by year
YearHottest day (TXx)
195136.2 C (97.2 F)
195234.4 C (93.9 F)
195334.8 C (94.6 F)
195434.3 C (93.7 F)
195534.5 C (94.1 F)
195634.9 C (94.8 F)
195735.8 C (96.4 F)
195834.0 C (93.2 F)
195934.2 C (93.6 F)
196034.7 C (94.5 F)
196136.9 C (98.4 F)
196234.9 C (94.8 F)
196335.4 C (95.7 F)
196436.2 C (97.2 F)
196537.3 C (99.1 F)
196636.4 C (97.5 F)
196735.0 C (95.0 F)
196835.6 C (96.1 F)
196934.5 C (94.1 F)
197035.6 C (96.1 F)
197135.9 C (96.6 F)
197235.1 C (95.2 F)
197334.7 C (94.5 F)
197435.6 C (96.1 F)
197535.1 C (95.2 F)
197636.4 C (97.5 F)
197735.8 C (96.4 F)
197838.3 C (100.9 F)
197936.1 C (97.0 F)
198035.1 C (95.2 F)
198135.1 C (95.2 F)
198234.8 C (94.6 F)
198336.8 C (98.2 F)
198437.1 C (98.8 F)
198537.0 C (98.6 F)
198635.0 C (95.0 F)
198734.8 C (94.6 F)
198833.2 C (91.8 F)
198935.6 C (96.1 F)
199036.4 C (97.5 F)
199135.8 C (96.4 F)
199234.8 C (94.6 F)
199336.2 C (97.2 F)
199439.5 C (103.1 F)
199536.6 C (97.9 F)
199636.7 C (98.1 F)
199736.1 C (97.0 F)
199835.5 C (95.9 F)
199938.8 C (101.8 F)
200038.8 C (101.8 F)
200136.3 C (97.3 F)
200238.3 C (100.9 F)
200335.9 C (96.6 F)
200437.4 C (99.3 F)
200635.9 C (96.6 F)
200738.5 C (101.3 F)
200836.7 C (98.1 F)
200935.8 C (96.4 F)
201037.6 C (99.7 F)
201136.8 C (98.2 F)
201236.1 C (97.0 F)
201337.5 C (99.5 F)
201438.0 C (100.4 F)
201536.7 C (98.1 F)
201636.1 C (97.0 F)
201737.3 C (99.1 F)
201839.5 C (103.1 F)
201937.2 C (99.0 F)
202038.9 C (102.0 F)
202136.2 C (97.2 F)
202237.7 C (99.9 F)
202338.2 C (100.8 F)
202437.7 C (99.9 F)
202538.7 C (101.7 F)
202636.5 C (97.7 F)

Coldest night (TNn)

Coldest night (TNn) at Toyama by year The coldest night of the year at Toyama, 1951 to 2026. The record is -9.6 C (14.7 F) in 1977, marked on the chart; the median year is -5.5 C (22.1 F). -10-8-6-4-21960198020002020Record: -9.6 C (14.7 F) in 1977
The coldest night of the year at Toyama, 1951 to 2026. The record is -9.6 C (14.7 F) in 1977, marked on the chart; the median year is -5.5 C (22.1 F).
Coldest night (TNn) at Toyama by year
YearColdest night (TNn)
1951-9.1 C (15.6 F)
1952-7.1 C (19.2 F)
1953-5.8 C (21.6 F)
1954-7.3 C (18.9 F)
1955-6.6 C (20.1 F)
1956-7.9 C (17.8 F)
1957-5.6 C (21.9 F)
1958-6.6 C (20.1 F)
1959-6.8 C (19.8 F)
1960-6.5 C (20.3 F)
1961-6.2 C (20.8 F)
1962-5.2 C (22.6 F)
1963-6.8 C (19.8 F)
1964-4.8 C (23.4 F)
1965-5.1 C (22.8 F)
1966-6.9 C (19.6 F)
1967-8.5 C (16.7 F)
1968-6.9 C (19.6 F)
1969-5.7 C (21.7 F)
1970-6.7 C (19.9 F)
1971-5.2 C (22.6 F)
1972-3.6 C (25.5 F)
1973-5.5 C (22.1 F)
1974-6.4 C (20.5 F)
1975-7.1 C (19.2 F)
1976-5.9 C (21.4 F)
1977-9.6 C (14.7 F)
1978-8.9 C (16.0 F)
1979-4.9 C (23.2 F)
1980-5.4 C (22.3 F)
1981-6.2 C (20.8 F)
1982-8.1 C (17.4 F)
1983-4.6 C (23.7 F)
1984-6.3 C (20.7 F)
1985-8.3 C (17.1 F)
1986-6.7 C (19.9 F)
1987-5.8 C (21.6 F)
1988-4.9 C (23.2 F)
1989-4.6 C (23.7 F)
1990-6.1 C (21.0 F)
1991-4.0 C (24.8 F)
1992-4.0 C (24.8 F)
1993-2.8 C (27.0 F)
1994-5.0 C (23.0 F)
1995-6.1 C (21.0 F)
1996-5.8 C (21.6 F)
1997-6.1 C (21.0 F)
1998-3.6 C (25.5 F)
1999-6.1 C (21.0 F)
2000-5.5 C (22.1 F)
2001-4.5 C (23.9 F)
2002-3.2 C (26.2 F)
2003-5.4 C (22.3 F)
2004-4.9 C (23.2 F)
2006-5.5 C (22.1 F)
2007-2.3 C (27.9 F)
2008-3.8 C (25.2 F)
2009-3.6 C (25.5 F)
2010-2.8 C (27.0 F)
2011-5.0 C (23.0 F)
2012-6.1 C (21.0 F)
2013-5.4 C (22.3 F)
2014-4.1 C (24.6 F)
2015-3.3 C (26.1 F)
2016-3.9 C (25.0 F)
2017-3.7 C (25.3 F)
2018-5.3 C (22.5 F)
2019-2.9 C (26.8 F)
2020-5.1 C (22.8 F)
2021-4.9 C (23.2 F)
2022-3.4 C (25.9 F)
2023-5.7 C (21.7 F)
2024-3.6 C (25.5 F)
2025-3.1 C (26.4 F)
2026-5.6 C (21.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Toyama by year The wettest day of the year at Toyama, 1951 to 2026. The record is 377.0 mm (14.8 in) in 2026, marked on the chart; the median year is 91.9 mm (3.6 in). 01002003004001960198020002020Record: 377.0 mm (14.8 in) in 2026
The wettest day of the year at Toyama, 1951 to 2026. The record is 377.0 mm (14.8 in) in 2026, marked on the chart; the median year is 91.9 mm (3.6 in).
Wettest day (Rx1day) at Toyama by year
YearWettest day (Rx1day)
195145.3 mm (1.8 in)
1952103.8 mm (4.1 in)
195384.2 mm (3.3 in)
195460.6 mm (2.4 in)
195561.9 mm (2.4 in)
1956124.6 mm (4.9 in)
195768.6 mm (2.7 in)
1958134.2 mm (5.3 in)
195971.7 mm (2.8 in)
196097.8 mm (3.9 in)
196179.1 mm (3.1 in)
196294.3 mm (3.7 in)
196398.8 mm (3.9 in)
1964203.6 mm (8.0 in)
196597.0 mm (3.8 in)
196688.7 mm (3.5 in)
196751.3 mm (2.0 in)
196897.0 mm (3.8 in)
196993.0 mm (3.7 in)
197084.5 mm (3.3 in)
1971126.0 mm (5.0 in)
197272.5 mm (2.9 in)
197373.0 mm (2.9 in)
1974100.0 mm (3.9 in)
197584.5 mm (3.3 in)
1976121.0 mm (4.8 in)
197765.5 mm (2.6 in)
197864.5 mm (2.5 in)
1979101.0 mm (4.0 in)
198078.0 mm (3.1 in)
198196.5 mm (3.8 in)
198269.5 mm (2.7 in)
1983123.5 mm (4.9 in)
198483.5 mm (3.3 in)
1985120.5 mm (4.7 in)
1986100.5 mm (4.0 in)
198756.5 mm (2.2 in)
198895.5 mm (3.8 in)
1989126.0 mm (5.0 in)
199063.0 mm (2.5 in)
1991120.9 mm (4.8 in)
199243.9 mm (1.7 in)
199394.0 mm (3.7 in)
199454.1 mm (2.1 in)
199581.0 mm (3.2 in)
1996150.9 mm (5.9 in)
199784.1 mm (3.3 in)
1998115.1 mm (4.5 in)
1999149.9 mm (5.9 in)
200074.2 mm (2.9 in)
200156.9 mm (2.2 in)
200255.9 mm (2.2 in)
200379.0 mm (3.1 in)
2004105.4 mm (4.1 in)
200698.6 mm (3.9 in)
200747.0 mm (1.9 in)
2008103.1 mm (4.1 in)
200973.4 mm (2.9 in)
201072.9 mm (2.9 in)
201195.5 mm (3.8 in)
201288.9 mm (3.5 in)
2013124.0 mm (4.9 in)
201478.0 mm (3.1 in)
201552.6 mm (2.1 in)
2016114.0 mm (4.5 in)
2017117.1 mm (4.6 in)
2018181.6 mm (7.1 in)
201991.9 mm (3.6 in)
202098.0 mm (3.9 in)
202180.0 mm (3.1 in)
202275.9 mm (3.0 in)
2023158.0 mm (6.2 in)
2024124.0 mm (4.9 in)
202548.0 mm (1.9 in)
2026377.0 mm (14.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Toyama by year The wettest five days of the year at Toyama, 1951 to 2026. The record is 538.0 mm (21.2 in) in 2026, marked on the chart; the median year is 157.0 mm (6.2 in). 02004006001960198020002020Record: 538.0 mm (21.2 in) in 2026
The wettest five days of the year at Toyama, 1951 to 2026. The record is 538.0 mm (21.2 in) in 2026, marked on the chart; the median year is 157.0 mm (6.2 in).
Wettest five days (Rx5day) at Toyama by year
YearWettest five days (Rx5day)
1951135.0 mm (5.3 in)
1952198.4 mm (7.8 in)
1953207.7 mm (8.2 in)
1954102.4 mm (4.0 in)
1955104.7 mm (4.1 in)
1956172.4 mm (6.8 in)
1957124.5 mm (4.9 in)
1958204.5 mm (8.1 in)
1959169.8 mm (6.7 in)
1960176.9 mm (7.0 in)
1961249.3 mm (9.8 in)
1962147.9 mm (5.8 in)
1963191.9 mm (7.6 in)
1964333.3 mm (13.1 in)
1965206.3 mm (8.1 in)
1966176.7 mm (7.0 in)
1967148.7 mm (5.9 in)
1968185.5 mm (7.3 in)
1969165.5 mm (6.5 in)
1970142.5 mm (5.6 in)
1971273.5 mm (10.8 in)
1972194.5 mm (7.7 in)
1973131.0 mm (5.2 in)
1974168.0 mm (6.6 in)
1975143.5 mm (5.6 in)
1976235.0 mm (9.3 in)
1977103.0 mm (4.1 in)
1978123.0 mm (4.8 in)
1979239.0 mm (9.4 in)
1980157.0 mm (6.2 in)
1981168.5 mm (6.6 in)
1982137.0 mm (5.4 in)
1983257.5 mm (10.1 in)
1984128.0 mm (5.0 in)
1985227.0 mm (8.9 in)
1986139.5 mm (5.5 in)
198795.0 mm (3.7 in)
1988145.0 mm (5.7 in)
1989252.5 mm (9.9 in)
199079.6 mm (3.1 in)
1991114.7 mm (4.5 in)
199262.0 mm (2.4 in)
1993191.0 mm (7.5 in)
199470.8 mm (2.8 in)
1995125.0 mm (4.9 in)
1996103.8 mm (4.1 in)
1997173.1 mm (6.8 in)
1998117.8 mm (4.6 in)
1999219.5 mm (8.6 in)
2000130.6 mm (5.1 in)
200196.6 mm (3.8 in)
2002144.8 mm (5.7 in)
200399.9 mm (3.9 in)
2004126.5 mm (5.0 in)
2006233.7 mm (9.2 in)
200790.3 mm (3.6 in)
2008138.8 mm (5.5 in)
2009163.1 mm (6.4 in)
2010134.9 mm (5.3 in)
2011193.0 mm (7.6 in)
2012131.6 mm (5.2 in)
2013226.2 mm (8.9 in)
2014207.1 mm (8.2 in)
2015107.0 mm (4.2 in)
2016192.1 mm (7.6 in)
2017273.0 mm (10.7 in)
2018281.7 mm (11.1 in)
2019134.1 mm (5.3 in)
2020205.9 mm (8.1 in)
2021218.9 mm (8.6 in)
2022127.6 mm (5.0 in)
2023261.8 mm (10.3 in)
2024133.9 mm (5.3 in)
2025123.0 mm (4.8 in)
2026538.0 mm (21.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Toyama by year The longest dry spell of the year at Toyama, 1951 to 2026. The record is 25 days in 1983, marked on the chart; the median year is 12 days. 01020301960198020002020Record: 25 days in 1983
The longest dry spell of the year at Toyama, 1951 to 2026. The record is 25 days in 1983, marked on the chart; the median year is 12 days.
Longest dry spell (CDD) at Toyama by year
YearLongest dry spell (CDD)
195116 days
195213 days
19538 days
195419 days
195514 days
195617 days
19578 days
195812 days
195914 days
196015 days
196114 days
19627 days
19639 days
196416 days
196512 days
196613 days
196724 days
196813 days
19699 days
197015 days
197111 days
197214 days
197310 days
19749 days
197519 days
197613 days
197720 days
197824 days
197913 days
198012 days
198112 days
198212 days
198325 days
198417 days
198520 days
198614 days
198712 days
19888 days
198913 days
19903 days
19912 days
19921 day
19933 days
19942 days
19952 days
19962 days
19971 day
19982 days
19997 days
2000n/a
2001n/a
20023 days
20033 days
200411 days
200611 days
200712 days
200816 days
20099 days
201013 days
201111 days
201214 days
201316 days
201415 days
201513 days
201610 days
201710 days
201824 days
201918 days
202017 days
202111 days
202211 days
202313 days
202414 days
202512 days
20266 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

40 years with a frost

Across 40 years with a frost, the median last spring frost at Toyama falls on 1 April and the median first autumn frost on 10 December, which leaves a median of 253 days between them.

Fitted over all years, the growing season changes by +1.3 days per decade at this station.

Frost dates and growing season at Toyama
MeasureMedian, all yearsEarliest periodRecent period (1961 to 2025)Recent against earliestFitted trend
Last spring frost1 Apriln/a2 Apriln/a-1.5 days per decade
First autumn frost10 Decembern/a7 Decembern/a-0.2 days per decade
Growing days253 daysn/a251 daysn/a+1.3 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

56 years, 1951 to 2022

A day with at least 88.7 mm (3.5 in) of rain is expected about once in 2 years. A day with at least 178.5 mm (7.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Toyama: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years88.7 mm (3.5 in)
5 years114.2 mm (4.5 in)
10 years130.4 mm (5.1 in)
25 years150.3 mm (5.9 in)
50 years164.6 mm (6.5 in)
100 years178.5 mm (7.0 in)Longer than the 56 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, 56 years of values from 1951 to 2022.

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: 203.6 mm (8.0 in) in 1964; 181.6 mm (7.1 in) in 2018; 134.2 mm (5.3 in) in 1958.

Station Changes

2 suspected

2 changes were suspected in the annual mean temperature of Toyama, at 1965 and 1973. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1965 ran 0.1 C (0.2 F) higher than in the years before (possible change).
  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1973 ran 0.2 C (0.3 F) lower than in the years before (possible change).
Suspected changes in the annual mean temperature at Toyama, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1965+0.1+0.2possible5
1973-0.2-0.3possible5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Download the Data

  • Data for Toyama standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Toyama 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-13).