Built 2026-10-19 (19 October 2026)

Asahikawa Threshold Days by Year (JA000047407)

14 fixed thresholds counted per year at Asahikawa (JA000047407): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Asahikawa Thresholds

  • Asahikawa: days with a maximum temperature at or above 30 C (86 F) in 64 years, most in 2025 with 33.
  • Asahikawa: days with a maximum temperature at or below 0 C (32 F) in 64 years, most in 1952 with 103.
  • Asahikawa: days with 10 mm (0.39 in) or more of precipitation in 57 years, most in 1955 with 45.
  • Asahikawa: days with 25 mm (0.98 in) or more of precipitation in 57 years, most in 2011 with 14.
  • 14 fixed thresholds have at least one qualifying day at Asahikawa.
64 years with a qualifying day
Days at or above 30 C (86 F) per year at Asahikawa Days per year at Asahikawa with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 33 in 2025. 0102030401951: 251952: 101953: 61954: 51955: 211956: 31957: 41958: 91959: 81960: 91961: 91962: 51963: 31964: 11965: 51966: 81967: 151968: 161969: 71970: 121971: 81972: 101973: 171974: 91975: 61976: 61977: 71978: 211979: 111980: 31981: 91982: 151983: 91984: 211985: 201986: 91987: 21988: 131989: 201990: 91991: 31992: 31993: 21994: 251995: 31996: 21997: 121998: 32000: 122001: 22002: 22003: 12004: 132006: 122007: 82008: 82009: 62010: 162011: 162012: 182016: 162018: 92025: 332026: 161951195819651972197919861993200120092026
Days per year at Asahikawa with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 33 in 2025.
Days at or above 30 C (86 F) per year at Asahikawa
YearDaysDecade average
19512510.1
19521010.1
1953610.1
1954510.1
19552110.1
1956310.1
1957410.1
1958910.1
1959810.1
196097.8
196197.8
196257.8
196337.8
196417.8
196557.8
196687.8
1967157.8
1968167.8
196977.8
19701210.7
1971810.7
19721010.7
19731710.7
1974910.7
1975610.7
1976610.7
1977710.7
19782110.7
19791110.7
1980312.1
1981912.1
19821512.1
1983912.1
19842112.1
19852012.1
1986912.1
1987212.1
19881312.1
19892012.1
199096.9
199136.9
199236.9
199326.9
1994256.9
199536.9
199626.9
1997126.9
199836.9
2000127.1
200127.1
200227.1
200317.1
2004137.1
2006127.1
200787.1
200887.1
200967.1
20101615
20111615
20121815
20161615
2018915
20253324.5
20261624.5
First to last qualifying date each year at Asahikawa For each year, a bar from the first to the last day at Asahikawa meeting 30 C (86 F). 1951: 30 May 1951 to 25 August 19511952: 15 July 1952 to 12 August 19521953: 28 July 1953 to 12 August 19531954: 19 July 1954 to 18 August 19541955: 8 June 1955 to 30 August 19551956: 28 July 1956 to 6 September 19561957: 2 July 1957 to 24 August 19571958: 6 July 1958 to 12 August 19581959: 21 July 1959 to 21 August 19591960: 1 July 1960 to 24 August 19601961: 4 June 1961 to 15 August 19611962: 14 July 1962 to 16 August 19621963: 28 July 1963 to 11 August 19631964: 20 August 1964 to 20 August 19641965: 18 August 1965 to 30 August 19651966: 19 July 1966 to 31 August 19661967: 16 July 1967 to 17 August 19671968: 25 June 1968 to 7 August 19681969: 16 July 1969 to 25 July 19691970: 22 July 1970 to 25 August 19701971: 8 July 1971 to 6 August 19711972: 5 July 1972 to 17 August 19721973: 1 July 1973 to 17 August 19731974: 22 July 1974 to 5 August 19741975: 20 July 1975 to 22 August 19751976: 9 July 1976 to 27 July 19761977: 24 July 1977 to 31 July 19771978: 26 June 1978 to 20 August 19781979: 29 July 1979 to 22 August 19791980: 7 June 1980 to 9 August 19801981: 15 July 1981 to 3 August 19811982: 6 July 1982 to 20 August 19821983: 4 August 1983 to 17 August 19831984: 7 June 1984 to 21 August 19841985: 13 July 1985 to 23 August 19851986: 28 July 1986 to 17 August 19861987: 25 June 1987 to 31 August 19871988: 24 June 1988 to 23 August 19881989: 9 July 1989 to 22 August 19891990: 11 July 1990 to 3 September 19901991: 9 June 1991 to 20 August 19911992: 7 July 1992 to 18 August 19921993: 27 July 1993 to 26 August 19931994: 25 May 1994 to 6 September 19941995: 13 July 1995 to 27 July 19951996: 13 August 1996 to 14 August 19961997: 14 July 1997 to 4 August 19971998: 18 July 1998 to 26 July 19982000: 14 July 2000 to 22 August 20002001: 16 August 2001 to 21 August 20012002: 28 August 2002 to 2 September 20022003: 5 August 2003 to 5 August 20032004: 23 July 2004 to 9 August 20042006: 6 August 2006 to 21 August 20062007: 22 July 2007 to 15 August 20072008: 5 July 2008 to 12 August 20082009: 29 June 2009 to 12 August 20092010: 26 June 2010 to 1 September 20102011: 7 July 2011 to 3 September 20112012: 29 June 2012 to 18 September 20122016: 21 May 2016 to 31 August 20162018: 4 June 2018 to 31 July 20182025: 19 June 2025 to 20 August 20252026: 1 June 2026 to 23 August 202619511959196719751983199120002009JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Asahikawa meeting 30 C (86 F).
First to last qualifying date each year at Asahikawa
YearFirst dateLast date
19511951-05-301951-08-25
19521952-07-151952-08-12
19531953-07-281953-08-12
19541954-07-191954-08-18
19551955-06-081955-08-30
19561956-07-281956-09-06
19571957-07-021957-08-24
19581958-07-061958-08-12
19591959-07-211959-08-21
19601960-07-011960-08-24
19611961-06-041961-08-15
19621962-07-141962-08-16
19631963-07-281963-08-11
19641964-08-201964-08-20
19651965-08-181965-08-30
19661966-07-191966-08-31
19671967-07-161967-08-17
19681968-06-251968-08-07
19691969-07-161969-07-25
19701970-07-221970-08-25
19711971-07-081971-08-06
19721972-07-051972-08-17
19731973-07-011973-08-17
19741974-07-221974-08-05
19751975-07-201975-08-22
19761976-07-091976-07-27
19771977-07-241977-07-31
19781978-06-261978-08-20
19791979-07-291979-08-22
19801980-06-071980-08-09
19811981-07-151981-08-03
19821982-07-061982-08-20
19831983-08-041983-08-17
19841984-06-071984-08-21
19851985-07-131985-08-23
19861986-07-281986-08-17
19871987-06-251987-08-31
19881988-06-241988-08-23
19891989-07-091989-08-22
19901990-07-111990-09-03
19911991-06-091991-08-20
19921992-07-071992-08-18
19931993-07-271993-08-26
19941994-05-251994-09-06
19951995-07-131995-07-27
19961996-08-131996-08-14
19971997-07-141997-08-04
19981998-07-181998-07-26
20002000-07-142000-08-22
20012001-08-162001-08-21
20022002-08-282002-09-02
20032003-08-052003-08-05
20042004-07-232004-08-09
20062006-08-062006-08-21
20072007-07-222007-08-15
20082008-07-052008-08-12
20092009-06-292009-08-12
20102010-06-262010-09-01
20112011-07-072011-09-03
20122012-06-292012-09-18
20162016-05-212016-08-31
20182018-06-042018-07-31
20252025-06-192025-08-20
20262026-06-012026-08-23

Every Fixed Threshold

Fixed thresholds at Asahikawa
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6433202516
35 C (95 F): Days4119781
90 F (32.2 C): Days471219893
0 C (32 F): Ice days (max64103195238
0 C (32 F): Frost days (min41177195285
-10 C (14 F): Days with min4195195223
-20 C (-4 F): Days with min392819773
-30 C (-22 F): Days with min1119541
20 C (68 F): Tropical nights (min4039202519
10 mm (0.39 in): Days with 10 mm or more rain5745195528
25 mm (0.98 in): Days with 25 mm or more rain5714201119
50 mm (1.97 in): Days with 50 mm or more rain344195310
100 mm (3.94 in): Days with 100 mm or more rain12219556
200 mm (7.87 in): Days with 200 mm or more rain10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

  • Data for Asahikawa 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). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-17).