Miyako Weather Records (JAM00047927)

Record envelope, standing records and threshold days for Miyako (JAM00047927), Japan, with 53 years of record.

Key Facts for Miyako

Miyako (JAM00047927) is a weather station in Japan at 24.78 latitude and 125.30 longitude, 46 m (150 ft) above sea level.
The station reports from 1973 to 2025, 53 years of record.
1,464 records set at Miyako still stand.
Records are tracked for tmax, prcp: an element needs 30 years of data to be eligible.
Miyako set a daily record precipitation of 38.1 mm (1.5 in) on 7 July 2025.

About the Station

Location: Japan, 24.78 latitude, 125.30 longitude.
Elevation: 46 m (150 ft).
Period of record: 1973 to 2025, 53 years.
Eligible elements: tmax, prcp.

Daily Record Envelope and 2026

1 days at or beyond a record

The band shows the record high and record low for each calendar day at Miyako. The lines show the 2026 daily maximum and minimum. 1 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Miyako, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	29.0 C (84.2 F)	7.5 C (45.5 F)	23.3 C (73.9 F)	12.6 C (54.7 F)
Feb	27.6 C (81.7 F)	7.0 C (44.6 F)	n/a	11.2 C (52.2 F)
Mar	28.6 C (83.5 F)	9.2 C (48.6 F)	n/a	13.7 C (56.7 F)
Apr	30.3 C (86.5 F)	12.0 C (53.6 F)	25.5 C (77.9 F)	15.9 C (60.6 F)
May	32.0 C (89.6 F)	16.0 C (60.8 F)	n/a	19.9 C (67.8 F)
Jun	33.3 C (91.9 F)	18.3 C (64.9 F)	n/a	23.5 C (74.3 F)
Jul	34.6 C (94.3 F)	22.0 C (71.6 F)	n/a	24.1 C (75.4 F)
Aug	34.2 C (93.6 F)	22.0 C (71.6 F)	n/a	25.4 C (77.7 F)
Sep	33.9 C (93.0 F)	20.6 C (69.1 F)	n/a	n/a
Oct	32.4 C (90.3 F)	17.0 C (62.6 F)	n/a	n/a
Nov	30.3 C (86.5 F)	13.0 C (55.4 F)	n/a	n/a
Dec	28.8 C (83.8 F)	10.0 C (50.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Miyako still stand. 1998 holds the most, with 61.

Standing records at Miyako by the year they were set
Year set	Standing records
1973	59
1974	52
1975	45
1976	46
1977	39
1978	26
1979	26
1980	25
1981	33
1982	24
1983	28
1984	15
1985	20
1986	16
1987	44
1988	27
1989	27
1990	14
1991	29
1992	23
1993	22
1994	22
1995	31
1996	21
1997	26
1998	61
1999	21
2000	25
2001	20
2002	26
2003	27
2004	20
2005	38
2006	24
2007	23
2008	26
2009	39
2010	46
2011	30
2012	22
2013	20
2014	6
2015	35
2016	46
2017	28
2018	19
2019	24
2020	22
2021	21
2022	20
2023	12
2024	18
2025	5

All-Time Record Progression

1 new records

1 all-time records were set at Miyako between 24 January 2016 and 24 January 2016. Each dot is a new record.

Wettest Day of Each Month

May: 461.0 mm (18.1 in)

The wettest day on record for each calendar month at Miyako. The most was 461.0 mm (18.1 in) on 6 May 1975.

Record daily precipitation for each month at Miyako
Month	Record daily precipitation (mm)	Date
Jan	131.6 mm (5.2 in)	28 January 2015
Feb	255.0 mm (10.0 in)	27 February 1980
Mar	127.0 mm (5.0 in)	15 March 1993
Apr	273.1 mm (10.8 in)	28 April 1988
May	461.0 mm (18.1 in)	6 May 1975
Jun	169.9 mm (6.7 in)	10 June 1992
Jul	255.0 mm (10.0 in)	22 July 1976
Aug	341.1 mm (13.4 in)	16 August 1985
Sep	455.4 mm (17.9 in)	14 September 2017
Oct	255.0 mm (10.0 in)	31 October 2022
Nov	256.0 mm (10.1 in)	1 November 1986
Dec	221.0 mm (8.7 in)	9 December 2022

Period of Record Coverage

1973 to 2025

53 years of record at Miyako, 1973 to 2025. 29 years have data for under 90 percent of days and are left out of rankings: 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981 and others.

Days with data per year at Miyako
Year	Days with data	Share of year	Complete
1973	330	90%	Yes
1974	292	80%	No
1975	225	62%	No
1976	204	56%	No
1977	283	78%	No
1978	204	56%	No
1979	221	61%	No
1980	219	60%	No
1981	246	67%	No
1982	181	50%	No
1983	183	50%	No
1984	255	70%	No
1985	240	66%	No
1986	264	72%	No
1987	274	75%	No
1988	257	70%	No
1989	343	94%	Yes
1990	345	95%	Yes
1991	342	94%	Yes
1992	340	93%	Yes
1993	340	93%	Yes
1994	341	93%	Yes
1995	340	93%	Yes
1996	341	93%	Yes
1997	342	94%	Yes
1998	329	90%	Yes
1999	334	92%	Yes
2000	338	92%	Yes
2001	340	93%	Yes
2002	340	93%	Yes
2003	336	92%	Yes
2004	339	93%	Yes
2005	342	94%	Yes
2006	338	93%	Yes
2007	346	95%	Yes
2008	349	95%	Yes
2009	349	96%	Yes
2010	330	90%	Yes
2011	331	91%	Yes
2012	324	89%	No
2013	114	31%	No
2014	2	1%	No
2015	175	48%	No
2016	216	59%	No
2017	196	54%	No
2018	215	59%	No
2019	227	62%	No
2020	46	13%	No
2021	2	1%	No
2022	109	30%	No
2023	6	2%	No
2024	1	0%	No
2025	2	1%	No

Latest Records

Latest records at Miyako
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 July 2025	Miyako, JP	daily rain	38.1 mm (1.5 in)	2.0 mm (0.08 in)	48 years	19 of 100 (Routine)
4 June 2025	Miyako, JP	daily rain	143.0 mm (5.6 in)	74.9 mm (2.9 in)	7 years	35 of 100 (Notable)
10 May 2025	Miyako, JP	daily rain	134.9 mm (5.3 in)	46.3 mm (1.8 in)	26 years	25 of 100 (Routine)
10 April 2025	Miyako, JP	daily rain	58.9 mm (2.3 in)	15.0 mm (0.6 in)	44 years	23 of 100 (Routine)
16 February 2025	Miyako, JP	daily rain	27.9 mm (1.1 in)	3.0 mm (0.12 in)	42 years	18 of 100 (Routine)
3 October 2024	Miyako, JP	daily rain	62.0 mm (2.4 in)	38.1 mm (1.5 in)	39 years	30 of 100 (Routine)
23 May 2024	Miyako, JP	daily rain	176.0 mm (6.9 in)	57.9 mm (2.3 in)	28 years	30 of 100 (Routine)
21 May 2024	Miyako, JP	daily rain	264.4 mm (10.4 in)	100.3 mm (3.9 in)	38 years	46 of 100 (Notable)
18 April 2024	Miyako, JP	daily rain	37.1 mm (1.5 in)	6.1 mm (0.24 in)	35 years	17 of 100 (Routine)
8 April 2024	Miyako, JP	daily rain	102.1 mm (4.0 in)	32.0 mm (1.3 in)	51 years	32 of 100 (Routine)
7 February 2024	Miyako, JP	daily rain	48.0 mm (1.9 in)	28.9 mm (1.1 in)	37 years	31 of 100 (Routine)
21 January 2024	Miyako, JP	daily rain	30.0 mm (1.2 in)	6.9 mm (0.27 in)	49 years	24 of 100 (Routine)
24 December 2023	Miyako, JP	daily rain	24.9 mm (1.0 in)	1.8 mm (0.07 in)	28 years	13 of 100 (Routine)
12 December 2023	Miyako, JP	daily rain	21.1 mm (0.8 in)	1.5 mm (0.06 in)	20 years	11 of 100 (Routine)
4 December 2023	Miyako, JP	daily rain	173.0 mm (6.8 in)	147.6 mm (5.8 in)	8 years	47 of 100 (Notable)
4 August 2023	Miyako, JP	daily rain	55.9 mm (2.2 in)	14.5 mm (0.6 in)	17 years	14 of 100 (Routine)
3 August 2023	Miyako, JP	daily rain	230.1 mm (9.1 in)	87.6 mm (3.4 in)	21 years	35 of 100 (Notable)
2 August 2023	Miyako, JP	daily rain	108.0 mm (4.3 in)	46.0 mm (1.8 in)	22 years	23 of 100 (Routine)
18 July 2023	Miyako, JP	daily rain	75.9 mm (3.0 in)	3.0 mm (0.12 in)	17 years	11 of 100 (Routine)
13 July 2023	Miyako, JP	daily high max	34.0 C (93.2 F)	0.4 C (0.7 F)	0 years	8 of 100 (Routine)

Extremes by Year

1973 to 2025

Yearly extremes at Miyako: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	34.6 C (94.3 F)	2003	33.1 C (91.6 F)	53
Coldest night (TNn)	7.0 C (44.6 F)	1977	11.0 C (51.8 F)	53
Wettest day (Rx1day)	461.0 mm (18.1 in)	1975	169.9 mm (6.7 in)	53
Wettest five days (Rx5day)	557.5 mm (21.9 in)	2024	247.7 mm (9.8 in)	53
Longest dry spell (CDD)	24 days	2009	13 days	51

Hottest day (TXx)

The hottest day of the year at Miyako, 1973 to 2025. The record is 34.6 C (94.3 F) in 2003, marked on the chart; the median year is 33.1 C (91.6 F).

Hottest day (TXx) at Miyako by year
Year	Hottest day (TXx)
1973	33.0 C (91.4 F)
1974	33.0 C (91.4 F)
1975	32.0 C (89.6 F)
1976	32.0 C (89.6 F)
1977	33.0 C (91.4 F)
1978	33.0 C (91.4 F)
1979	34.0 C (93.2 F)
1980	34.0 C (93.2 F)
1981	33.0 C (91.4 F)
1982	33.1 C (91.6 F)
1983	34.2 C (93.6 F)
1984	34.1 C (93.4 F)
1985	32.7 C (90.9 F)
1986	32.8 C (91.0 F)
1987	32.6 C (90.7 F)
1988	33.8 C (92.8 F)
1989	33.3 C (91.9 F)
1990	33.2 C (91.8 F)
1991	33.1 C (91.6 F)
1992	33.1 C (91.6 F)
1993	33.8 C (92.8 F)
1994	33.0 C (91.4 F)
1995	32.4 C (90.3 F)
1996	33.8 C (92.8 F)
1997	32.5 C (90.5 F)
1998	34.2 C (93.6 F)
1999	33.0 C (91.4 F)
2000	33.1 C (91.6 F)
2001	33.2 C (91.8 F)
2002	32.7 C (90.9 F)
2003	34.6 C (94.3 F)
2004	33.0 C (91.4 F)
2005	33.4 C (92.1 F)
2006	33.1 C (91.6 F)
2007	34.2 C (93.6 F)
2008	33.1 C (91.6 F)
2009	33.9 C (93.0 F)
2010	33.6 C (92.5 F)
2011	33.2 C (91.8 F)
2012	33.1 C (91.6 F)
2013	30.2 C (86.4 F)
2014	32.2 C (90.0 F)
2015	33.6 C (92.5 F)
2016	33.8 C (92.8 F)
2017	34.2 C (93.6 F)
2018	32.7 C (90.9 F)
2019	32.9 C (91.2 F)
2020	29.7 C (85.5 F)
2021	27.4 C (81.3 F)
2022	33.8 C (92.8 F)
2023	34.0 C (93.2 F)
2024	20.1 C (68.2 F)
2025	25.5 C (77.9 F)

Coldest night (TNn)

The coldest night of the year at Miyako, 1973 to 2025. The record is 7.0 C (44.6 F) in 1977, marked on the chart; the median year is 11.0 C (51.8 F).

Coldest night (TNn) at Miyako by year
Year	Coldest night (TNn)
1973	10.0 C (50.0 F)
1974	9.0 C (48.2 F)
1975	11.0 C (51.8 F)
1976	11.0 C (51.8 F)
1977	7.0 C (44.6 F)
1978	9.0 C (48.2 F)
1979	11.0 C (51.8 F)
1980	11.0 C (51.8 F)
1981	10.0 C (50.0 F)
1982	10.3 C (50.5 F)
1983	11.2 C (52.2 F)
1984	9.4 C (48.9 F)
1985	11.7 C (53.1 F)
1986	9.2 C (48.6 F)
1987	8.7 C (47.7 F)
1988	12.2 C (54.0 F)
1989	11.3 C (52.3 F)
1990	12.3 C (54.1 F)
1991	11.4 C (52.5 F)
1992	11.8 C (53.2 F)
1993	9.6 C (49.3 F)
1994	12.0 C (53.6 F)
1995	10.9 C (51.6 F)
1996	10.6 C (51.1 F)
1997	12.6 C (54.7 F)
1998	11.2 C (52.2 F)
1999	10.6 C (51.1 F)
2000	11.3 C (52.3 F)
2001	11.7 C (53.1 F)
2002	10.8 C (51.4 F)
2003	11.7 C (53.1 F)
2004	10.3 C (50.5 F)
2005	9.2 C (48.6 F)
2006	11.6 C (52.9 F)
2007	12.1 C (53.8 F)
2008	11.2 C (52.2 F)
2009	11.5 C (52.7 F)
2010	11.0 C (51.8 F)
2011	9.4 C (48.9 F)
2012	12.0 C (53.6 F)
2013	12.0 C (53.6 F)
2014	12.9 C (55.2 F)
2015	11.6 C (52.9 F)
2016	7.5 C (45.5 F)
2017	12.3 C (54.1 F)
2018	10.3 C (50.5 F)
2019	14.0 C (57.2 F)
2020	11.0 C (51.8 F)
2021	11.0 C (51.8 F)
2022	12.6 C (54.7 F)
2023	9.0 C (48.2 F)
2024	12.3 C (54.1 F)
2025	11.2 C (52.2 F)

Wettest day (Rx1day)

The wettest day of the year at Miyako, 1973 to 2025. The record is 461.0 mm (18.1 in) in 1975, marked on the chart; the median year is 169.9 mm (6.7 in).

Wettest day (Rx1day) at Miyako by year
Year	Wettest day (Rx1day)
1973	163.1 mm (6.4 in)
1974	122.9 mm (4.8 in)
1975	461.0 mm (18.1 in)
1976	255.0 mm (10.0 in)
1977	129.0 mm (5.1 in)
1978	220.0 mm (8.7 in)
1979	164.1 mm (6.5 in)
1980	255.0 mm (10.0 in)
1981	166.1 mm (6.5 in)
1982	95.0 mm (3.7 in)
1983	108.0 mm (4.3 in)
1984	108.0 mm (4.3 in)
1985	341.1 mm (13.4 in)
1986	256.0 mm (10.1 in)
1987	241.0 mm (9.5 in)
1988	273.1 mm (10.8 in)
1989	116.1 mm (4.6 in)
1990	195.1 mm (7.7 in)
1991	192.0 mm (7.6 in)
1992	169.9 mm (6.7 in)
1993	150.9 mm (5.9 in)
1994	211.1 mm (8.3 in)
1995	90.9 mm (3.6 in)
1996	211.1 mm (8.3 in)
1997	108.0 mm (4.3 in)
1998	147.1 mm (5.8 in)
1999	116.1 mm (4.6 in)
2000	126.0 mm (5.0 in)
2001	185.9 mm (7.3 in)
2002	257.0 mm (10.1 in)
2003	313.9 mm (12.4 in)
2004	198.4 mm (7.8 in)
2005	243.6 mm (9.6 in)
2006	107.4 mm (4.2 in)
2007	202.9 mm (8.0 in)
2008	152.9 mm (6.0 in)
2009	124.0 mm (4.9 in)
2010	102.6 mm (4.0 in)
2011	127.0 mm (5.0 in)
2012	256.0 mm (10.1 in)
2013	95.0 mm (3.7 in)
2014	152.9 mm (6.0 in)
2015	161.5 mm (6.4 in)
2016	137.9 mm (5.4 in)
2017	455.4 mm (17.9 in)
2018	243.1 mm (9.6 in)
2019	211.1 mm (8.3 in)
2020	175.0 mm (6.9 in)
2021	167.9 mm (6.6 in)
2022	255.0 mm (10.0 in)
2023	230.1 mm (9.1 in)
2024	264.4 mm (10.4 in)
2025	143.0 mm (5.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Miyako, 1973 to 2025. The record is 557.5 mm (21.9 in) in 2024, marked on the chart; the median year is 247.7 mm (9.8 in).

Wettest five days (Rx5day) at Miyako by year
Year	Wettest five days (Rx5day)
1973	241.3 mm (9.5 in)
1974	171.0 mm (6.7 in)
1975	494.0 mm (19.4 in)
1976	277.6 mm (10.9 in)
1977	213.9 mm (8.4 in)
1978	246.9 mm (9.7 in)
1979	269.0 mm (10.6 in)
1980	338.8 mm (13.3 in)
1981	352.0 mm (13.9 in)
1982	94.0 mm (3.7 in)
1983	223.0 mm (8.8 in)
1984	184.5 mm (7.3 in)
1985	512.1 mm (20.2 in)
1986	70.1 mm (2.8 in)
1987	105.1 mm (4.1 in)
1988	447.8 mm (17.6 in)
1989	223.7 mm (8.8 in)
1990	247.7 mm (9.8 in)
1991	289.6 mm (11.4 in)
1992	289.0 mm (11.4 in)
1993	146.9 mm (5.8 in)
1994	213.1 mm (8.4 in)
1995	127.5 mm (5.0 in)
1996	240.5 mm (9.5 in)
1997	81.3 mm (3.2 in)
1998	282.3 mm (11.1 in)
1999	212.6 mm (8.4 in)
2000	199.6 mm (7.9 in)
2001	285.4 mm (11.2 in)
2002	269.9 mm (10.6 in)
2003	479.9 mm (18.9 in)
2004	280.5 mm (11.0 in)
2005	336.0 mm (13.2 in)
2006	282.2 mm (11.1 in)
2007	224.6 mm (8.8 in)
2008	225.6 mm (8.9 in)
2009	240.1 mm (9.5 in)
2010	271.1 mm (10.7 in)
2011	150.6 mm (5.9 in)
2012	259.6 mm (10.2 in)
2013	133.8 mm (5.3 in)
2014	166.6 mm (6.6 in)
2015	260.8 mm (10.3 in)
2016	205.4 mm (8.1 in)
2017	531.3 mm (20.9 in)
2018	366.1 mm (14.4 in)
2019	266.6 mm (10.5 in)
2020	290.0 mm (11.4 in)
2021	240.3 mm (9.5 in)
2022	438.2 mm (17.3 in)
2023	428.0 mm (16.9 in)
2024	557.5 mm (21.9 in)
2025	172.0 mm (6.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Miyako, 1973 to 2025. The record is 24 days in 2009, marked on the chart; the median year is 13 days.

Longest dry spell (CDD) at Miyako by year
Year	Longest dry spell (CDD)
1973	13 days
1974	19 days
1975	14 days
1976	23 days
1977	14 days
1978	14 days
1979	12 days
1980	20 days
1981	16 days
1982	5 days
1983	3 days
1984	3 days
1985	3 days
1986	2 days
1987	3 days
1988	4 days
1989	4 days
1990	3 days
1991	5 days
1992	3 days
1993	3 days
1994	7 days
1995	3 days
1996	3 days
1997	4 days
1998	2 days
1999	12 days
2000	n/a
2001	n/a
2002	3 days
2003	13 days
2004	17 days
2005	15 days
2006	13 days
2007	16 days
2008	16 days
2009	24 days
2010	15 days
2011	14 days
2012	24 days
2013	19 days
2014	19 days
2015	19 days
2016	11 days
2017	19 days
2018	16 days
2019	13 days
2020	9 days
2021	18 days
2022	11 days
2023	13 days
2024	13 days
2025	11 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.

Download the Data

Data for Miyako standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Miyako 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).