Phrae Weather Records (TH000048330)

Record envelope, standing records and threshold days for Phrae (TH000048330), Thailand, with 74 years of record.

Key Facts for Phrae

Phrae (TH000048330) is a weather station in Thailand at 18.17 latitude and 100.17 longitude, 162 m (531 ft) above sea level.
The station reports from 1952 to 2025, 74 years of record.
1,464 records set at Phrae still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Phrae tied a daily record high maximum temperature of 36.0 C (96.8 F) on 5 August 2025.

About the Station

Location: Thailand, 18.17 latitude, 100.17 longitude.
Elevation: 162 m (531 ft).
Period of record: 1952 to 2025, 74 years.
Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

2 days at or beyond a record

The band shows the record high and record low for each calendar day at Phrae. The lines show the 2026 daily maximum and minimum. 2 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Phrae, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	36.7 C (98.1 F)	4.6 C (40.3 F)	34.0 C (93.2 F)	9.1 C (48.4 F)
Feb	38.5 C (101.3 F)	8.9 C (48.0 F)	36.2 C (97.2 F)	13.8 C (56.8 F)
Mar	41.7 C (107.1 F)	9.8 C (49.6 F)	39.5 C (103.1 F)	19.7 C (67.5 F)
Apr	43.6 C (110.5 F)	13.9 C (57.0 F)	39.9 C (103.8 F)	22.5 C (72.5 F)
May	43.2 C (109.8 F)	17.5 C (63.5 F)	38.7 C (101.7 F)	21.8 C (71.2 F)
Jun	41.3 C (106.3 F)	18.8 C (65.8 F)	35.5 C (95.9 F)	24.2 C (75.6 F)
Jul	39.2 C (102.6 F)	19.6 C (67.3 F)	34.8 C (94.6 F)	23.2 C (73.8 F)
Aug	38.4 C (101.1 F)	20.3 C (68.5 F)	36.0 C (96.8 F)	23.0 C (73.4 F)
Sep	39.1 C (102.4 F)	18.5 C (65.3 F)	n/a	n/a
Oct	37.1 C (98.8 F)	14.5 C (58.1 F)	n/a	n/a
Nov	36.1 C (97.0 F)	8.8 C (47.8 F)	n/a	n/a
Dec	35.9 C (96.6 F)	5.0 C (41.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Phrae still stand. 1964 holds the most, with 92.

Standing records at Phrae by the year they were set
Year set	Standing records
1952	20
1953	18
1954	13
1955	17
1956	15
1957	14
1958	22
1959	14
1960	37
1961	17
1962	23
1963	54
1964	92
1965	40
1966	34
1967	12
1968	17
1969	28
1970	18
1971	24
1972	13
1973	12
1974	19
1975	29
1976	8
1977	22
1978	12
1979	4
1980	15
1981	11
1982	4
1983	22
1984	6
1985	7
1986	38
1987	28
1988	12
1989	8
1990	11
1991	15
1992	13
1993	15
1994	33
1995	15
1996	10
1997	14
1998	37
1999	23
2000	14
2001	15
2002	16
2003	12
2004	22
2005	11
2006	12
2007	11
2008	12
2009	20
2010	42
2011	18
2012	17
2013	11
2014	8
2015	50
2016	25
2017	21
2018	2
2019	16
2020	37
2021	24
2022	10
2023	28
2024	23
2025	2

All-Time Record Progression

7 new records

7 all-time records were set at Phrae between 12 April 1983 and 12 May 2016. Each dot is a new record.

When Phrae set new all-time records
Date	Kind	Detail
1983-04-12	Record high maximum temperature	Record high maximum temperature 43.1 C (109.6 F)
1983-04-14	Record high maximum temperature	Record high maximum temperature 43.6 C (110.5 F)
1986-04-28	Record daily precipitation	Record daily precipitation 182.1 mm (7.2 in)
2011-07-31	Record daily precipitation	Record daily precipitation 190.5 mm (7.5 in)
2016-04-18	Record high minimum temperature	Record high minimum temperature 30.0 C (86.0 F)
2016-05-11	Record high minimum temperature	Record high minimum temperature 30.2 C (86.4 F)
2016-05-12	Record high minimum temperature	Record high minimum temperature 30.6 C (87.1 F)

Wettest Day of Each Month

Jul: 190.5 mm (7.5 in)

The wettest day on record for each calendar month at Phrae. The most was 190.5 mm (7.5 in) on 31 July 2011.

Record daily precipitation for each month at Phrae
Month	Record daily precipitation (mm)	Date
Jan	43.2 mm (1.7 in)	10 January 2015
Feb	54.1 mm (2.1 in)	7 February 1994
Mar	87.9 mm (3.5 in)	28 March 1994
Apr	182.1 mm (7.2 in)	28 April 1986
May	130.8 mm (5.1 in)	22 May 1971
Jun	167.1 mm (6.6 in)	16 June 2004
Jul	190.5 mm (7.5 in)	31 July 2011
Aug	167.2 mm (6.6 in)	14 August 1968
Sep	126.2 mm (5.0 in)	30 September 2023
Oct	74.3 mm (2.9 in)	19 October 1985
Nov	73.9 mm (2.9 in)	15 November 1995
Dec	106.9 mm (4.2 in)	9 December 1993

Period of Record Coverage

1952 to 2025

74 years of record at Phrae, 1952 to 2025. 17 years have data for under 90 percent of days and are left out of rankings: 1952, 1957, 1984, 1986, 1988, 1995, 2014, 2015 and others.

Days with data per year at Phrae
Year	Days with data	Share of year	Complete
1952	326	89%	No
1953	365	100%	Yes
1954	362	99%	Yes
1955	364	100%	Yes
1956	365	100%	Yes
1957	317	87%	No
1958	365	100%	Yes
1959	364	100%	Yes
1960	365	100%	Yes
1961	364	100%	Yes
1962	365	100%	Yes
1963	365	100%	Yes
1964	366	100%	Yes
1965	365	100%	Yes
1966	365	100%	Yes
1967	365	100%	Yes
1968	366	100%	Yes
1969	365	100%	Yes
1970	365	100%	Yes
1971	364	100%	Yes
1972	366	100%	Yes
1973	365	100%	Yes
1974	365	100%	Yes
1975	365	100%	Yes
1976	366	100%	Yes
1977	365	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	366	100%	Yes
1981	365	100%	Yes
1982	365	100%	Yes
1983	365	100%	Yes
1984	281	77%	No
1985	338	93%	Yes
1986	326	89%	No
1987	330	90%	Yes
1988	292	80%	No
1989	330	90%	Yes
1990	351	96%	Yes
1991	351	96%	Yes
1992	345	94%	Yes
1993	344	94%	Yes
1994	345	95%	Yes
1995	319	87%	No
1996	348	95%	Yes
1997	330	90%	Yes
1998	333	91%	Yes
1999	337	92%	Yes
2000	346	95%	Yes
2001	350	96%	Yes
2002	347	95%	Yes
2003	357	98%	Yes
2004	351	96%	Yes
2005	357	98%	Yes
2006	355	97%	Yes
2007	359	98%	Yes
2008	349	95%	Yes
2009	357	98%	Yes
2010	363	99%	Yes
2011	332	91%	Yes
2012	360	98%	Yes
2013	346	95%	Yes
2014	316	87%	No
2015	327	90%	No
2016	330	90%	Yes
2017	313	86%	No
2018	48	13%	No
2019	90	25%	No
2020	135	37%	No
2021	231	63%	No
2022	277	76%	No
2023	240	66%	No
2024	267	73%	No
2025	180	49%	No

Latest Records

Latest records at Phrae
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
5 August 2025	Phrae, TH	daily high max (Tie)	36.0 C (96.8 F)	tie	32 years	4 of 100 (Routine)
11 July 2025	Phrae, TH	daily low max (Tie)	28.7 C (83.7 F)	tie	8 years	2 of 100 (Routine)
11 June 2025	Phrae, TH	daily rain	61.2 mm (2.4 in)	4.7 mm (0.19 in)	42 years	22 of 100 (Routine)
27 May 2025	Phrae, TH	daily rain	105.9 mm (4.2 in)	50.7 mm (2.0 in)	54 years	54 of 100 (Notable)
2 May 2025	Phrae, TH	daily rain	40.9 mm (1.6 in)	11.9 mm (0.5 in)	71 years	35 of 100 (Notable)
6 March 2025	Phrae, TH	daily high max (Tie)	38.2 C (100.8 F)	tie	15 years	2 of 100 (Routine)
25 February 2025	Phrae, TH	daily low max	25.3 C (77.5 F)	3.7 C (6.7 F)	33 years	33 of 100 (Routine)
24 February 2025	Phrae, TH	daily low max	28.5 C (83.3 F)	1.3 C (2.3 F)	50 years	28 of 100 (Routine)
24 February 2025	Phrae, TH	daily rain	2.3 mm (0.09 in)	1.3 mm (0.05 in)	29 years	16 of 100 (Routine)
14 December 2024	Phrae, TH	daily rain	1.5 mm (0.06 in)	0.7 mm (0.03 in)	23 years	13 of 100 (Routine)
13 December 2024	Phrae, TH	daily high min	22.7 C (72.9 F)	2.2 C (4.0 F)	49 years	27 of 100 (Routine)
4 December 2024	Phrae, TH	daily high max	34.5 C (94.1 F)	0.2 C (0.4 F)	31 years	16 of 100 (Routine)
15 November 2024	Phrae, TH	daily high max (Tie)	35.2 C (95.4 F)	tie	20 years	3 of 100 (Routine)
1 November 2024	Phrae, TH	daily high max	35.7 C (96.3 F)	0.9 C (1.6 F)	9 years	13 of 100 (Routine)
31 October 2024	Phrae, TH	daily high max	35.0 C (95.0 F)	0.1 C (0.2 F)	26 years	14 of 100 (Routine)
30 October 2024	Phrae, TH	daily high max	35.5 C (95.9 F)	0.5 C (0.9 F)	12 years	12 of 100 (Routine)
26 October 2024	Phrae, TH	daily high max	35.4 C (95.7 F)	1.3 C (2.3 F)	67 years	34 of 100 (Routine)
23 October 2024	Phrae, TH	daily high max	35.4 C (95.7 F)	0.9 C (1.6 F)	16 years	16 of 100 (Routine)
19 October 2024	Phrae, TH	daily high max	35.0 C (95.0 F)	0.1 C (0.2 F)	1 year	7 of 100 (Routine)
18 October 2024	Phrae, TH	daily high max	35.5 C (95.9 F)	1.3 C (2.3 F)	8 years	16 of 100 (Routine)

Climate Trend

30 complete years, 1953 to 2000

One stripe for each of 30 complete years at Phrae, 1953 to 2000. Blue stripes are years cooler than the station's own mean of 26.7 C (80.1 F); red stripes are warmer. The coolest year was 1964, at 25.6 C (78.1 F), and the warmest was 1966, at 27.8 C (82.1 F). The strongest colour marks a difference of 1.2 C (2.2 F).

Annual mean temperature at Phrae as warming stripes, 1953 to 2000
Year	Annual mean temperature	Difference from the station mean
1953	26.8 C	+0.13 C
1954	26.5 C	-0.19 C
1955	26.1 C	-0.64 C
1956	26.1 C	-0.56 C
1958	26.7 C	-0.01 C
1959	26.8 C	+0.08 C
1960	26.7 C	+0.04 C
1961	26.4 C	-0.30 C
1962	26.0 C	-0.74 C
1963	25.8 C	-0.90 C
1964	25.6 C	-1.09 C
1965	26.7 C	-0.05 C
1966	27.8 C	+1.14 C
1967	26.8 C	+0.14 C
1968	27.2 C	+0.46 C
1969	27.4 C	+0.68 C
1970	26.9 C	+0.22 C
1971	26.0 C	-0.67 C
1972	27.0 C	+0.27 C
1973	26.5 C	-0.18 C
1974	26.3 C	-0.42 C
1975	26.6 C	-0.07 C
1976	26.5 C	-0.19 C
1977	26.9 C	+0.19 C
1978	27.1 C	+0.39 C
1979	27.3 C	+0.55 C
1980	27.3 C	+0.60 C
1986	26.2 C	-0.49 C
1991	27.7 C	+1.01 C
2000	27.2 C	+0.52 C

The annual mean temperature here has risen by 0.20 C (0.03 to 0.38) per decade over 1953 to 2000. In Fahrenheit: 0.4 F (0.1 to 0.7) 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 Phrae
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.20 C (0.03 to 0.38) per decade	0.4 F (0.1 to 0.7) per decade	1953 to 2000	30	Rise
Mean daily maximum	0.1 C (-0.1 to 0.3) per decade	0.2 F (-0.1 to 0.5) per decade	1953 to 2000	30	Not clearly different from zero
Mean daily minimum	0.30 C (0.03 to 0.57) per decade	0.5 F (0.1 to 1.0) per decade	1953 to 2000	30	Rise

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

1952 to 2025

Yearly extremes at Phrae: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	43.6 C (110.5 F)	1983	40.5 C (104.9 F)	74
Coldest night (TNn)	4.6 C (40.3 F)	1974	10.0 C (49.9 F)	70
Wettest day (Rx1day)	190.5 mm (7.5 in)	2011	83.9 mm (3.3 in)	74
Wettest five days (Rx5day)	270.7 mm (10.7 in)	2020	142.8 mm (5.6 in)	74
Longest dry spell (CDD)	105 days	1985	49 days	74

Hottest day (TXx)

The hottest day of the year at Phrae, 1952 to 2025. The record is 43.6 C (110.5 F) in 1983, marked on the chart; the median year is 40.5 C (104.9 F).

Hottest day (TXx) at Phrae by year
Year	Hottest day (TXx)
1952	39.2 C (102.6 F)
1953	40.5 C (104.9 F)
1954	40.5 C (104.9 F)
1955	40.5 C (104.9 F)
1956	39.0 C (102.2 F)
1957	40.1 C (104.2 F)
1958	40.7 C (105.3 F)
1959	41.0 C (105.8 F)
1960	42.7 C (108.9 F)
1961	40.3 C (104.5 F)
1962	40.5 C (104.9 F)
1963	42.0 C (107.6 F)
1964	40.4 C (104.7 F)
1965	41.3 C (106.3 F)
1966	42.4 C (108.3 F)
1967	40.4 C (104.7 F)
1968	39.4 C (102.9 F)
1969	42.1 C (107.8 F)
1970	39.9 C (103.8 F)
1971	38.4 C (101.1 F)
1972	39.9 C (103.8 F)
1973	39.8 C (103.6 F)
1974	37.6 C (99.7 F)
1975	41.6 C (106.9 F)
1976	39.7 C (103.5 F)
1977	39.4 C (102.9 F)
1978	39.9 C (103.8 F)
1979	41.2 C (106.2 F)
1980	42.1 C (107.8 F)
1981	40.8 C (105.4 F)
1982	39.7 C (103.5 F)
1983	43.6 C (110.5 F)
1984	41.7 C (107.1 F)
1985	42.0 C (107.6 F)
1986	39.7 C (103.5 F)
1987	41.3 C (106.3 F)
1988	41.7 C (107.1 F)
1989	41.6 C (106.9 F)
1990	42.0 C (107.6 F)
1991	41.7 C (107.1 F)
1992	42.8 C (109.0 F)
1993	40.0 C (104.0 F)
1994	39.8 C (103.6 F)
1995	42.2 C (108.0 F)
1996	40.5 C (104.9 F)
1997	40.3 C (104.5 F)
1998	41.7 C (107.1 F)
1999	40.4 C (104.7 F)
2000	40.1 C (104.2 F)
2001	39.8 C (103.6 F)
2002	40.8 C (105.4 F)
2003	41.5 C (106.7 F)
2004	41.9 C (107.4 F)
2005	40.9 C (105.6 F)
2006	40.1 C (104.2 F)
2007	40.4 C (104.7 F)
2008	40.0 C (104.0 F)
2009	40.6 C (105.1 F)
2010	43.0 C (109.4 F)
2011	37.4 C (99.3 F)
2012	41.7 C (107.1 F)
2013	40.5 C (104.9 F)
2014	40.0 C (104.0 F)
2015	41.2 C (106.2 F)
2016	43.3 C (109.9 F)
2017	39.2 C (102.6 F)
2018	38.1 C (100.6 F)
2019	42.0 C (107.6 F)
2020	43.1 C (109.6 F)
2021	40.3 C (104.5 F)
2022	40.1 C (104.2 F)
2023	43.0 C (109.4 F)
2024	42.7 C (108.9 F)
2025	39.9 C (103.8 F)

Coldest night (TNn)

The coldest night of the year at Phrae, 1952 to 2025. The record is 4.6 C (40.3 F) in 1974, marked on the chart; the median year is 10.0 C (49.9 F).

Coldest night (TNn) at Phrae by year
Year	Coldest night (TNn)
1952	11.8 C (53.2 F)
1953	10.8 C (51.4 F)
1954	9.2 C (48.6 F)
1955	5.2 C (41.4 F)
1956	7.4 C (45.3 F)
1957	9.4 C (48.9 F)
1958	8.4 C (47.1 F)
1959	9.8 C (49.6 F)
1960	6.8 C (44.2 F)
1961	5.3 C (41.5 F)
1962	6.8 C (44.2 F)
1963	4.7 C (40.5 F)
1964	6.3 C (43.3 F)
1965	6.1 C (43.0 F)
1966	9.2 C (48.6 F)
1967	7.7 C (45.9 F)
1968	10.5 C (50.9 F)
1969	10.3 C (50.5 F)
1970	11.1 C (52.0 F)
1971	7.1 C (44.8 F)
1972	8.6 C (47.5 F)
1973	6.1 C (43.0 F)
1974	4.6 C (40.3 F)
1975	5.4 C (41.7 F)
1976	5.3 C (41.5 F)
1977	11.3 C (52.3 F)
1978	9.1 C (48.4 F)
1979	11.3 C (52.3 F)
1980	10.1 C (50.2 F)
1981	n/a
1982	n/a
1983	n/a
1984	12.9 C (55.2 F)
1985	n/a
1986	7.4 C (45.3 F)
1987	9.6 C (49.3 F)
1988	11.3 C (52.3 F)
1989	9.6 C (49.3 F)
1990	11.2 C (52.2 F)
1991	12.4 C (54.3 F)
1992	10.0 C (50.0 F)
1993	7.3 C (45.1 F)
1994	11.4 C (52.5 F)
1995	9.2 C (48.6 F)
1996	8.8 C (47.8 F)
1997	10.7 C (51.3 F)
1998	11.7 C (53.1 F)
1999	5.0 C (41.0 F)
2000	11.7 C (53.1 F)
2001	11.5 C (52.7 F)
2002	13.0 C (55.4 F)
2003	12.5 C (54.5 F)
2004	12.1 C (53.8 F)
2005	11.7 C (53.1 F)
2006	9.5 C (49.1 F)
2007	9.9 C (49.8 F)
2008	10.7 C (51.3 F)
2009	9.2 C (48.6 F)
2010	13.6 C (56.5 F)
2011	12.2 C (54.0 F)
2012	11.0 C (51.8 F)
2013	10.8 C (51.4 F)
2014	8.5 C (47.3 F)
2015	12.8 C (55.0 F)
2016	9.8 C (49.6 F)
2017	12.7 C (54.9 F)
2018	13.9 C (57.0 F)
2019	8.9 C (48.0 F)
2020	11.8 C (53.2 F)
2021	12.7 C (54.9 F)
2022	13.6 C (56.5 F)
2023	12.5 C (54.5 F)
2024	13.8 C (56.8 F)
2025	9.1 C (48.4 F)

Wettest day (Rx1day)

The wettest day of the year at Phrae, 1952 to 2025. The record is 190.5 mm (7.5 in) in 2011, marked on the chart; the median year is 83.9 mm (3.3 in).

Wettest day (Rx1day) at Phrae by year
Year	Wettest day (Rx1day)
1952	90.1 mm (3.5 in)
1953	69.9 mm (2.8 in)
1954	85.2 mm (3.4 in)
1955	74.1 mm (2.9 in)
1956	84.9 mm (3.3 in)
1957	109.8 mm (4.3 in)
1958	75.9 mm (3.0 in)
1959	63.2 mm (2.5 in)
1960	165.5 mm (6.5 in)
1961	74.9 mm (2.9 in)
1962	62.2 mm (2.4 in)
1963	54.3 mm (2.1 in)
1964	80.5 mm (3.2 in)
1965	64.0 mm (2.5 in)
1966	51.9 mm (2.0 in)
1967	113.5 mm (4.5 in)
1968	167.2 mm (6.6 in)
1969	116.9 mm (4.6 in)
1970	118.8 mm (4.7 in)
1971	130.8 mm (5.1 in)
1972	42.6 mm (1.7 in)
1973	76.5 mm (3.0 in)
1974	97.4 mm (3.8 in)
1975	85.7 mm (3.4 in)
1976	99.6 mm (3.9 in)
1977	74.8 mm (2.9 in)
1978	102.5 mm (4.0 in)
1979	80.5 mm (3.2 in)
1980	58.9 mm (2.3 in)
1981	76.8 mm (3.0 in)
1982	97.7 mm (3.8 in)
1983	56.5 mm (2.2 in)
1984	91.7 mm (3.6 in)
1985	85.5 mm (3.4 in)
1986	182.1 mm (7.2 in)
1987	81.0 mm (3.2 in)
1988	55.1 mm (2.2 in)
1989	87.1 mm (3.4 in)
1990	67.1 mm (2.6 in)
1991	75.9 mm (3.0 in)
1992	86.1 mm (3.4 in)
1993	106.9 mm (4.2 in)
1994	135.9 mm (5.4 in)
1995	73.9 mm (2.9 in)
1996	119.9 mm (4.7 in)
1997	83.1 mm (3.3 in)
1998	91.9 mm (3.6 in)
1999	21.1 mm (0.8 in)
2000	37.6 mm (1.5 in)
2001	117.3 mm (4.6 in)
2002	62.5 mm (2.5 in)
2003	82.0 mm (3.2 in)
2004	167.1 mm (6.6 in)
2005	92.2 mm (3.6 in)
2006	125.7 mm (4.9 in)
2007	58.4 mm (2.3 in)
2008	79.5 mm (3.1 in)
2009	86.6 mm (3.4 in)
2010	43.7 mm (1.7 in)
2011	190.5 mm (7.5 in)
2012	73.9 mm (2.9 in)
2013	69.1 mm (2.7 in)
2014	64.5 mm (2.5 in)
2015	66.8 mm (2.6 in)
2016	97.3 mm (3.8 in)
2017	121.4 mm (4.8 in)
2018	60.2 mm (2.4 in)
2019	84.6 mm (3.3 in)
2020	126.2 mm (5.0 in)
2021	66.3 mm (2.6 in)
2022	84.6 mm (3.3 in)
2023	126.2 mm (5.0 in)
2024	67.8 mm (2.7 in)
2025	105.9 mm (4.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Phrae, 1952 to 2025. The record is 270.7 mm (10.7 in) in 2020, marked on the chart; the median year is 142.8 mm (5.6 in).

Wettest five days (Rx5day) at Phrae by year
Year	Wettest five days (Rx5day)
1952	133.2 mm (5.2 in)
1953	113.2 mm (4.5 in)
1954	253.0 mm (10.0 in)
1955	125.1 mm (4.9 in)
1956	209.7 mm (8.3 in)
1957	110.8 mm (4.4 in)
1958	87.9 mm (3.5 in)
1959	113.9 mm (4.5 in)
1960	236.2 mm (9.3 in)
1961	179.4 mm (7.1 in)
1962	80.6 mm (3.2 in)
1963	120.1 mm (4.7 in)
1964	107.2 mm (4.2 in)
1965	111.2 mm (4.4 in)
1966	83.4 mm (3.3 in)
1967	209.9 mm (8.3 in)
1968	177.3 mm (7.0 in)
1969	134.2 mm (5.3 in)
1970	188.0 mm (7.4 in)
1971	209.3 mm (8.2 in)
1972	76.3 mm (3.0 in)
1973	151.8 mm (6.0 in)
1974	201.1 mm (7.9 in)
1975	163.6 mm (6.4 in)
1976	157.0 mm (6.2 in)
1977	169.2 mm (6.7 in)
1978	163.4 mm (6.4 in)
1979	111.6 mm (4.4 in)
1980	155.1 mm (6.1 in)
1981	144.6 mm (5.7 in)
1982	161.2 mm (6.3 in)
1983	88.4 mm (3.5 in)
1984	131.9 mm (5.2 in)
1985	143.4 mm (5.6 in)
1986	244.1 mm (9.6 in)
1987	141.3 mm (5.6 in)
1988	126.1 mm (5.0 in)
1989	106.5 mm (4.2 in)
1990	155.9 mm (6.1 in)
1991	104.9 mm (4.1 in)
1992	139.3 mm (5.5 in)
1993	106.9 mm (4.2 in)
1994	185.9 mm (7.3 in)
1995	113.0 mm (4.4 in)
1996	158.8 mm (6.3 in)
1997	129.0 mm (5.1 in)
1998	160.9 mm (6.3 in)
1999	24.1 mm (0.9 in)
2000	54.9 mm (2.2 in)
2001	143.5 mm (5.6 in)
2002	121.7 mm (4.8 in)
2003	125.5 mm (4.9 in)
2004	252.1 mm (9.9 in)
2005	142.2 mm (5.6 in)
2006	191.0 mm (7.5 in)
2007	131.3 mm (5.2 in)
2008	118.9 mm (4.7 in)
2009	106.2 mm (4.2 in)
2010	112.0 mm (4.4 in)
2011	241.2 mm (9.5 in)
2012	153.9 mm (6.1 in)
2013	147.3 mm (5.8 in)
2014	76.9 mm (3.0 in)
2015	135.9 mm (5.4 in)
2016	153.9 mm (6.1 in)
2017	147.0 mm (5.8 in)
2018	164.3 mm (6.5 in)
2019	203.9 mm (8.0 in)
2020	270.7 mm (10.7 in)
2021	148.3 mm (5.8 in)
2022	130.0 mm (5.1 in)
2023	221.2 mm (8.7 in)
2024	102.4 mm (4.0 in)
2025	154.4 mm (6.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Phrae, 1952 to 2025. The record is 105 days in 1985, marked on the chart; the median year is 49 days.

Longest dry spell (CDD) at Phrae by year
Year	Longest dry spell (CDD)
1952	66 days
1953	49 days
1954	73 days
1955	64 days
1956	47 days
1957	74 days
1958	66 days
1959	104 days
1960	69 days
1961	65 days
1962	80 days
1963	65 days
1964	50 days
1965	58 days
1966	61 days
1967	50 days
1968	53 days
1969	45 days
1970	81 days
1971	45 days
1972	49 days
1973	65 days
1974	75 days
1975	41 days
1976	60 days
1977	78 days
1978	43 days
1979	64 days
1980	74 days
1981	63 days
1982	93 days
1983	86 days
1984	70 days
1985	105 days
1986	18 days
1987	51 days
1988	53 days
1989	35 days
1990	31 days
1991	55 days
1992	38 days
1993	67 days
1994	23 days
1995	20 days
1996	49 days
1997	68 days
1998	80 days
1999	29 days
2000	7 days
2001	5 days
2002	14 days
2003	78 days
2004	91 days
2005	50 days
2006	3 days
2007	4 days
2008	5 days
2009	4 days
2010	6 days
2011	5 days
2012	7 days
2013	5 days
2014	3 days
2015	4 days
2016	4 days
2017	4 days
2018	5 days
2019	3 days
2020	6 days
2021	4 days
2022	4 days
2023	4 days
2024	6 days
2025	4 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.

Rainfall Return Levels

47 years, 1953 to 2004

A day with at least 83.3 mm (3.3 in) of rain is expected about once in 2 years. A day with at least 192.2 mm (7.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Phrae: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	83.3 mm (3.3 in)
5 years	108.8 mm (4.3 in)
10 years	127.1 mm (5.0 in)
25 years	151.8 mm (6.0 in)
50 years	171.5 mm (6.8 in)	Longer than the 47 years of record
100 years	192.2 mm (7.6 in)	Longer than the 47 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, 47 years of values from 1953 to 2004.

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: 167.2 mm (6.6 in) in 1968; 167.1 mm (6.6 in) in 2004; 165.5 mm (6.5 in) in 1960.

Download the Data

Data for Phrae standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Phrae 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).