Manley Hot Springs Weather Records (USC00505644)

Record envelope, standing records and threshold days for Manley Hot Springs (USC00505644), Alaska, United States, with 107 years of record.

Key Facts for Manley Hot Springs

Manley Hot Springs (USC00505644) is a weather station in Alaska, United States at 65.00 latitude and -150.64 longitude, 83 m (272 ft) above sea level.
The station reports from 1908 to 2014, 107 years of record.
1,464 records set at Manley Hot Springs still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Manley Hot Springs set a daily record high maximum temperature of 6.7 C (44.1 F) on 25 March 2014.

About the Station

Location: Alaska, United States, 65.00 latitude, -150.64 longitude.
Elevation: 83 m (272 ft).
Period of record: 1908 to 2014, 107 years.
Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Manley Hot Springs. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Manley Hot Springs, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	8.3 C (46.9 F)	-58.3 C (-72.9 F)	n/a	n/a
Feb	7.8 C (46.0 F)	-53.3 C (-63.9 F)	n/a	n/a
Mar	17.8 C (64.0 F)	-50.6 C (-59.1 F)	n/a	n/a
Apr	22.2 C (72.0 F)	-38.3 C (-36.9 F)	n/a	n/a
May	31.7 C (89.1 F)	-23.9 C (-11.0 F)	n/a	n/a
Jun	33.9 C (93.0 F)	-5.6 C (21.9 F)	n/a	n/a
Jul	33.3 C (91.9 F)	-9.4 C (15.1 F)	n/a	n/a
Aug	31.7 C (89.1 F)	-7.2 C (19.0 F)	n/a	n/a
Sep	28.9 C (84.0 F)	-23.3 C (-9.9 F)	n/a	n/a
Oct	17.8 C (64.0 F)	-34.4 C (-29.9 F)	n/a	n/a
Nov	9.4 C (48.9 F)	-47.8 C (-54.0 F)	n/a	n/a
Dec	10.6 C (51.1 F)	-53.3 C (-63.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Manley Hot Springs still stand. 1935 holds the most, with 49.

Standing records at Manley Hot Springs by the year they were set
Year set	Standing records
1909	24
1910	31
1916	1
1917	16
1918	7
1919	19
1920	16
1931	1
1932	18
1933	14
1934	48
1935	49
1936	13
1937	40
1938	27
1939	23
1940	28
1941	11
1942	9
1943	22
1944	8
1945	29
1946	18
1947	31
1948	19
1949	31
1950	14
1951	17
1952	17
1953	21
1954	21
1955	26
1956	28
1957	18
1958	21
1959	27
1960	17
1961	31
1962	8
1963	10
1964	31
1965	33
1966	14
1967	13
1968	14
1969	42
1970	27
1976	1
1977	16
1978	13
1979	25
1980	24
1981	44
1982	10
1983	16
1984	7
1985	19
1986	11
1987	5
1988	2
1989	15
1990	9
1992	16
1993	18
1994	14
1995	15
1996	8
1997	20
1998	6
1999	4
2000	6
2001	1
2002	10
2003	7
2004	11
2005	6
2006	7
2007	11
2008	5
2009	20
2010	14
2011	14
2012	7
2013	14
2014	10

All-Time Record Progression

7 new records

7 all-time records were set at Manley Hot Springs between 12 August 1967 and 27 January 1989. Each dot is a new record.

When Manley Hot Springs set new all-time records
Date	Kind	Detail
1967-08-12	Record daily precipitation	Record daily precipitation 84.6 mm (3.3 in)
1969-01-01	Record low maximum temperature	Record low maximum temperature -50.6 C (-59.1 F)
1969-01-02	Record low maximum temperature	Record low maximum temperature -52.2 C (-62.0 F)
1969-06-15	Record high maximum temperature	Record high maximum temperature 33.9 C (93.0 F)
1977-12-20	Record daily snowfall	Record daily snowfall 40.6 cm (16.0 in)
1988-07-14	Record high minimum temperature	Record high minimum temperature 23.9 C (75.0 F)
1989-01-27	Record low minimum temperature	Record low minimum temperature -58.3 C (-72.9 F)

Wettest Day of Each Month

Aug: 84.6 mm (3.3 in)

The wettest day on record for each calendar month at Manley Hot Springs. The most was 84.6 mm (3.3 in) on 12 August 1967.

Record daily precipitation for each month at Manley Hot Springs
Month	Record daily precipitation (mm)	Date
Jan	29.2 mm (1.1 in)	20 January 2008
Feb	26.4 mm (1.0 in)	28 February 2009
Mar	63.5 mm (2.5 in)	31 March 2008
Apr	26.4 mm (1.0 in)	20 April 1979
May	23.9 mm (0.9 in)	28 May 1948
Jun	64.0 mm (2.5 in)	19 June 1977
Jul	56.1 mm (2.2 in)	14 July 1963
Aug	84.6 mm (3.3 in)	12 August 1967
Sep	45.0 mm (1.8 in)	27 September 1960
Oct	36.1 mm (1.4 in)	25 October 1940
Nov	35.1 mm (1.4 in)	12 November 1967
Dec	26.2 mm (1.0 in)	19 December 1968

Period of Record Coverage

1909 to 2014

85 years of record at Manley Hot Springs, 1909 to 2014. 44 years have data for under 90 percent of days and are left out of rankings: 1909, 1910, 1917, 1918, 1919, 1920, 1930, 1931 and others.

Days with data per year at Manley Hot Springs
Year	Days with data	Share of year	Complete
1909	169	46%	No
1910	251	69%	No
1917	175	48%	No
1918	49	13%	No
1919	217	59%	No
1920	114	31%	No
1930	35	10%	No
1931	59	16%	No
1932	134	37%	No
1933	111	30%	No
1934	358	98%	Yes
1935	362	99%	Yes
1936	362	99%	Yes
1937	361	99%	Yes
1938	358	98%	Yes
1939	362	99%	Yes
1940	358	98%	Yes
1941	362	99%	Yes
1942	355	97%	Yes
1943	341	93%	Yes
1944	237	65%	No
1945	363	99%	Yes
1946	361	99%	Yes
1947	363	99%	Yes
1948	366	100%	Yes
1949	365	100%	Yes
1950	365	100%	Yes
1951	365	100%	Yes
1952	366	100%	Yes
1953	364	100%	Yes
1954	364	100%	Yes
1955	365	100%	Yes
1956	361	99%	Yes
1957	227	62%	No
1958	342	94%	Yes
1959	346	95%	Yes
1960	365	100%	Yes
1961	364	100%	Yes
1962	359	98%	Yes
1963	360	99%	Yes
1964	293	80%	No
1965	365	100%	Yes
1966	365	100%	Yes
1967	363	99%	Yes
1968	364	99%	Yes
1969	365	100%	Yes
1970	201	55%	No
1976	3	1%	No
1977	323	88%	No
1978	358	98%	Yes
1979	355	97%	Yes
1980	361	99%	Yes
1981	360	99%	Yes
1982	288	79%	No
1983	293	80%	No
1984	265	72%	No
1985	327	90%	No
1986	277	76%	No
1987	212	58%	No
1988	125	34%	No
1989	175	48%	No
1990	150	41%	No
1992	196	54%	No
1993	295	81%	No
1994	251	69%	No
1995	217	59%	No
1996	195	53%	No
1997	245	67%	No
1998	219	60%	No
1999	204	56%	No
2000	60	16%	No
2001	158	43%	No
2002	198	54%	No
2003	89	24%	No
2004	273	75%	No
2005	117	32%	No
2006	157	43%	No
2007	308	84%	No
2008	347	95%	Yes
2009	341	93%	Yes
2010	315	86%	No
2011	350	96%	Yes
2012	351	96%	Yes
2013	315	86%	No
2014	89	24%	No

Latest Records

Latest records at Manley Hot Springs
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 March 2014	Manley Hot Springs, US	daily high max	6.7 C (44.1 F)	1.1 C (2.0 F)	60 years	29 of 100 (Routine)
25 March 2014	Manley Hot Springs, US	daily high min	-2.2 C (28.0 F)	2.2 C (4.0 F)	33 years	22 of 100 (Routine)
14 March 2014	Manley Hot Springs, US	daily high min	0.6 C (33.1 F)	4.5 C (8.1 F)	57 years	31 of 100 (Routine)
26 January 2014	Manley Hot Springs, US	daily high max	5.0 C (41.0 F)	1.1 C (2.0 F)	78 years	33 of 100 (Routine)
24 January 2014	Manley Hot Springs, US	daily high min	-5.0 C (23.0 F)	2.8 C (5.0 F)	64 years	31 of 100 (Routine)
24 January 2014	Manley Hot Springs, US	daily high max	5.6 C (42.1 F)	1.2 C (2.2 F)	36 years	22 of 100 (Routine)
23 January 2014	Manley Hot Springs, US	daily high min	-5.0 C (23.0 F)	3.3 C (5.9 F)	74 years	34 of 100 (Routine)
23 January 2014	Manley Hot Springs, US	daily high max	4.4 C (39.9 F)	0.5 C (0.9 F)	52 years	25 of 100 (Routine)
22 January 2014	Manley Hot Springs, US	daily high max	2.2 C (36.0 F)	1.1 C (2.0 F)	76 years	33 of 100 (Routine)
21 January 2014	Manley Hot Springs, US	daily high min	-1.7 C (28.9 F)	1.6 C (2.9 F)	52 years	26 of 100 (Routine)
3 January 2014	Manley Hot Springs, US	daily snowfall (Tie)	7.6 cm (3.0 in)	tie	64 years	7 of 100 (Routine)
15 November 2013	Manley Hot Springs, US	daily high max	2.8 C (37.0 F)	0.6 C (1.1 F)	70 years	31 of 100 (Routine)
14 November 2013	Manley Hot Springs, US	daily high min (Tie)	-3.9 C (25.0 F)	tie	46 years	5 of 100 (Routine)
9 November 2013	Manley Hot Springs, US	daily rain	24.9 mm (1.0 in)	18.0 mm (0.7 in)	19 years	20 of 100 (Routine)
9 November 2013	Manley Hot Springs, US	daily snowfall	22.9 cm (9.0 in)	12.7 cm (5.0 in)	19 years	45 of 100 (Notable)
29 October 2013	Manley Hot Springs, US	daily rain	16.0 mm (0.6 in)	0.8 mm (0.03 in)	67 years	20 of 100 (Routine)
28 October 2013	Manley Hot Springs, US	daily rain	29.2 mm (1.1 in)	15.5 mm (0.6 in)	67 years	65 of 100 (Major)
28 October 2013	Manley Hot Springs, US	daily high min	1.7 C (35.1 F)	2.3 C (4.1 F)	71 years	33 of 100 (Routine)
19 October 2013	Manley Hot Springs, US	daily high min	0.6 C (33.1 F)	2.3 C (4.1 F)	68 years	32 of 100 (Routine)
17 October 2013	Manley Hot Springs, US	daily high max	11.7 C (53.1 F)	1.7 C (3.1 F)	75 years	34 of 100 (Routine)

Climate Trend

40 complete years, 1934 to 2012

One stripe for each of 40 complete years at Manley Hot Springs, 1934 to 2012. Blue stripes are years cooler than the station's own mean of -4.0 C (24.8 F); red stripes are warmer. The coolest year was 1956, at -7.4 C (18.7 F), and the warmest was 1940, at -1.6 C (29.2 F). The strongest colour marks a difference of 3.4 C (6.1 F).

Annual mean temperature at Manley Hot Springs as warming stripes, 1934 to 2012
Year	Annual mean temperature	Difference from the station mean
1934	-3.1 C	+0.89 C
1935	-4.7 C	-0.72 C
1936	-3.4 C	+0.53 C
1937	-2.8 C	+1.20 C
1938	-2.7 C	+1.30 C
1939	-4.0 C	-0.02 C
1940	-1.6 C	+2.41 C
1941	-3.5 C	+0.48 C
1942	-2.9 C	+1.11 C
1943	-2.7 C	+1.32 C
1945	-4.5 C	-0.52 C
1946	-5.4 C	-1.46 C
1947	-4.0 C	-0.04 C
1948	-5.6 C	-1.61 C
1949	-3.9 C	+0.06 C
1950	-4.5 C	-0.53 C
1951	-5.0 C	-1.03 C
1952	-4.1 C	-0.13 C
1953	-4.3 C	-0.36 C
1954	-5.4 C	-1.42 C
1955	-6.3 C	-2.35 C
1956	-7.4 C	-3.40 C
1960	-3.1 C	+0.88 C
1961	-5.5 C	-1.53 C
1962	-3.2 C	+0.80 C
1963	-3.4 C	+0.61 C
1965	-4.3 C	-0.36 C
1966	-5.8 C	-1.81 C
1967	-3.2 C	+0.81 C
1968	-4.3 C	-0.30 C
1969	-4.1 C	-0.08 C
1978	-2.5 C	+1.43 C
1979	-3.4 C	+0.61 C
1980	-4.1 C	-0.11 C
1981	-1.7 C	+2.25 C
1985	-4.1 C	-0.12 C
2008	-4.1 C	-0.16 C
2009	-3.1 C	+0.87 C
2011	-3.0 C	+1.00 C
2012	-4.6 C	-0.63 C

The fitted trend in annual mean temperature here over 1934 to 2012 is 0.03 C (-0.16 to 0.21) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.05 F (-0.28 to 0.38) 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 Manley Hot Springs
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.03 C (-0.16 to 0.21) per decade	0.05 F (-0.28 to 0.38) per decade	1934 to 2012	40	Not clearly different from zero
Mean daily maximum	-0.04 C (-0.23 to 0.16) per decade	-0.1 F (-0.4 to 0.3) per decade	1934 to 2012	40	Not clearly different from zero
Mean daily minimum	0.1 C (-0.1 to 0.3) per decade	0.2 F (-0.2 to 0.5) per decade	1934 to 2012	40	Not 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

1908 to 2014

Yearly extremes at Manley Hot Springs: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	33.9 C (93.0 F)	1969	30.0 C (86.0 F)	85
Coldest night (TNn)	-58.3 C (-72.9 F)	1989	-48.3 C (-54.9 F)	85
Wettest day (Rx1day)	84.6 mm (3.3 in)	1967	26.9 mm (1.1 in)	85
Wettest five days (Rx5day)	141.2 mm (5.6 in)	1967	46.2 mm (1.8 in)	84
Longest dry spell (CDD)	119 days	1978	30 days	85

Hottest day (TXx)

The hottest day of the year at Manley Hot Springs, 1908 to 2014. The record is 33.9 C (93.0 F) in 1969, marked on the chart; the median year is 30.0 C (86.0 F).

Hottest day (TXx) at Manley Hot Springs by year
Year	Hottest day (TXx)
1908	n/a
1909	31.7 C (89.1 F)
1910	32.2 C (90.0 F)
1916	n/a
1917	27.2 C (81.0 F)
1918	3.9 C (39.0 F)
1919	20.0 C (68.0 F)
1920	8.9 C (48.0 F)
1930	5.0 C (41.0 F)
1931	5.0 C (41.0 F)
1932	5.0 C (41.0 F)
1933	17.2 C (63.0 F)
1934	31.1 C (88.0 F)
1935	29.4 C (84.9 F)
1936	30.6 C (87.1 F)
1937	31.7 C (89.1 F)
1938	28.3 C (82.9 F)
1939	31.7 C (89.1 F)
1940	30.6 C (87.1 F)
1941	27.8 C (82.0 F)
1942	31.7 C (89.1 F)
1943	29.4 C (84.9 F)
1944	28.9 C (84.0 F)
1945	27.8 C (82.0 F)
1946	31.7 C (89.1 F)
1947	31.7 C (89.1 F)
1948	31.7 C (89.1 F)
1949	29.4 C (84.9 F)
1950	30.0 C (86.0 F)
1951	28.3 C (82.9 F)
1952	28.9 C (84.0 F)
1953	31.1 C (88.0 F)
1954	26.7 C (80.1 F)
1955	32.8 C (91.0 F)
1956	30.0 C (86.0 F)
1957	31.1 C (88.0 F)
1958	31.1 C (88.0 F)
1959	28.3 C (82.9 F)
1960	31.7 C (89.1 F)
1961	28.3 C (82.9 F)
1962	28.9 C (84.0 F)
1963	31.1 C (88.0 F)
1964	28.9 C (84.0 F)
1965	27.8 C (82.0 F)
1966	28.3 C (82.9 F)
1967	31.1 C (88.0 F)
1968	30.0 C (86.0 F)
1969	33.9 C (93.0 F)
1970	25.6 C (78.1 F)
1976	11.7 C (53.1 F)
1977	33.3 C (91.9 F)
1978	30.0 C (86.0 F)
1979	29.4 C (84.9 F)
1980	28.9 C (84.0 F)
1981	27.8 C (82.0 F)
1982	30.6 C (87.1 F)
1983	32.2 C (90.0 F)
1984	27.2 C (81.0 F)
1985	28.3 C (82.9 F)
1986	33.3 C (91.9 F)
1987	32.2 C (90.0 F)
1988	28.9 C (84.0 F)
1989	28.3 C (82.9 F)
1990	30.6 C (87.1 F)
1992	30.6 C (87.1 F)
1993	32.2 C (90.0 F)
1994	30.6 C (87.1 F)
1995	30.0 C (86.0 F)
1996	28.3 C (82.9 F)
1997	30.6 C (87.1 F)
1998	31.7 C (89.1 F)
1999	33.3 C (91.9 F)
2000	23.9 C (75.0 F)
2001	28.9 C (84.0 F)
2002	29.4 C (84.9 F)
2003	30.6 C (87.1 F)
2004	31.7 C (89.1 F)
2005	31.7 C (89.1 F)
2006	28.9 C (84.0 F)
2007	29.4 C (84.9 F)
2008	28.9 C (84.0 F)
2009	30.6 C (87.1 F)
2010	30.6 C (87.1 F)
2011	30.6 C (87.1 F)
2012	29.4 C (84.9 F)
2013	30.6 C (87.1 F)
2014	6.7 C (44.1 F)

Coldest night (TNn)

The coldest night of the year at Manley Hot Springs, 1908 to 2014. The record is -58.3 C (-72.9 F) in 1989, marked on the chart; the median year is -48.3 C (-54.9 F).

Coldest night (TNn) at Manley Hot Springs by year
Year	Coldest night (TNn)
1908	n/a
1909	-47.2 C (-53.0 F)
1910	-52.8 C (-63.0 F)
1916	-45.6 C (-50.1 F)
1917	-48.9 C (-56.0 F)
1918	n/a
1919	-55.6 C (-68.1 F)
1920	-47.8 C (-54.0 F)
1930	-17.2 C (1.0 F)
1931	-45.0 C (-49.0 F)
1932	-50.0 C (-58.0 F)
1933	-49.4 C (-56.9 F)
1934	-56.7 C (-70.1 F)
1935	-50.6 C (-59.1 F)
1936	-47.2 C (-53.0 F)
1937	-48.3 C (-54.9 F)
1938	-43.3 C (-45.9 F)
1939	-45.0 C (-49.0 F)
1940	-47.8 C (-54.0 F)
1941	-46.7 C (-52.1 F)
1942	-46.7 C (-52.1 F)
1943	-47.8 C (-54.0 F)
1944	-47.2 C (-53.0 F)
1945	-46.7 C (-52.1 F)
1946	-52.8 C (-63.0 F)
1947	-55.0 C (-67.0 F)
1948	-46.7 C (-52.1 F)
1949	-46.7 C (-52.1 F)
1950	-49.4 C (-56.9 F)
1951	-51.7 C (-61.1 F)
1952	-52.2 C (-62.0 F)
1953	-51.7 C (-61.1 F)
1954	-50.0 C (-58.0 F)
1955	-49.4 C (-56.9 F)
1956	-50.6 C (-59.1 F)
1957	-47.8 C (-54.0 F)
1958	-46.1 C (-51.0 F)
1959	-47.2 C (-53.0 F)
1960	-50.0 C (-58.0 F)
1961	-53.3 C (-63.9 F)
1962	-51.1 C (-60.0 F)
1963	-48.9 C (-56.0 F)
1964	-51.7 C (-61.1 F)
1965	-49.4 C (-56.9 F)
1966	-47.8 C (-54.0 F)
1967	-47.2 C (-53.0 F)
1968	-52.8 C (-63.0 F)
1969	-54.4 C (-65.9 F)
1970	-30.6 C (-23.1 F)
1976	-6.1 C (21.0 F)
1977	-50.6 C (-59.1 F)
1978	-44.4 C (-47.9 F)
1979	-48.3 C (-54.9 F)
1980	-50.0 C (-58.0 F)
1981	-45.6 C (-50.1 F)
1982	-48.3 C (-54.9 F)
1983	-49.4 C (-56.9 F)
1984	-48.9 C (-56.0 F)
1985	-50.0 C (-58.0 F)
1986	-43.3 C (-45.9 F)
1987	-34.4 C (-29.9 F)
1988	-41.1 C (-42.0 F)
1989	-58.3 C (-72.9 F)
1990	-17.2 C (1.0 F)
1992	-44.4 C (-47.9 F)
1993	-52.8 C (-63.0 F)
1994	-47.8 C (-54.0 F)
1995	-47.8 C (-54.0 F)
1996	-42.2 C (-44.0 F)
1997	-51.7 C (-61.1 F)
1998	-46.7 C (-52.1 F)
1999	-49.4 C (-56.9 F)
2000	-57.8 C (-72.0 F)
2001	-32.8 C (-27.0 F)
2002	-37.2 C (-35.0 F)
2003	-42.8 C (-45.0 F)
2004	-48.3 C (-54.9 F)
2005	-1.7 C (28.9 F)
2006	-48.9 C (-56.0 F)
2007	-45.6 C (-50.1 F)
2008	-46.1 C (-51.0 F)
2009	-48.3 C (-54.9 F)
2010	-49.4 C (-56.9 F)
2011	-47.8 C (-54.0 F)
2012	-51.1 C (-60.0 F)
2013	-48.9 C (-56.0 F)
2014	-44.4 C (-47.9 F)

Wettest day (Rx1day)

The wettest day of the year at Manley Hot Springs, 1908 to 2014. The record is 84.6 mm (3.3 in) in 1967, marked on the chart; the median year is 26.9 mm (1.1 in).

Wettest day (Rx1day) at Manley Hot Springs by year
Year	Wettest day (Rx1day)
1908	n/a
1909	37.6 mm (1.5 in)
1910	26.4 mm (1.0 in)
1916	n/a
1917	24.6 mm (1.0 in)
1918	8.6 mm (0.34 in)
1919	24.4 mm (1.0 in)
1920	22.6 mm (0.9 in)
1930	7.6 mm (0.30 in)
1931	30.5 mm (1.2 in)
1932	30.5 mm (1.2 in)
1933	14.0 mm (0.6 in)
1934	3.3 mm (0.13 in)
1935	2.5 mm (0.10 in)
1936	20.3 mm (0.8 in)
1937	26.7 mm (1.1 in)
1938	30.5 mm (1.2 in)
1939	22.9 mm (0.9 in)
1940	36.1 mm (1.4 in)
1941	33.8 mm (1.3 in)
1942	30.0 mm (1.2 in)
1943	27.9 mm (1.1 in)
1944	28.2 mm (1.1 in)
1945	25.7 mm (1.0 in)
1946	20.6 mm (0.8 in)
1947	25.4 mm (1.0 in)
1948	30.5 mm (1.2 in)
1949	23.6 mm (0.9 in)
1950	16.8 mm (0.7 in)
1951	33.0 mm (1.3 in)
1952	21.1 mm (0.8 in)
1953	51.6 mm (2.0 in)
1954	33.5 mm (1.3 in)
1955	38.6 mm (1.5 in)
1956	37.6 mm (1.5 in)
1957	15.2 mm (0.6 in)
1958	18.8 mm (0.7 in)
1959	29.2 mm (1.1 in)
1960	45.0 mm (1.8 in)
1961	30.2 mm (1.2 in)
1962	44.2 mm (1.7 in)
1963	56.1 mm (2.2 in)
1964	55.4 mm (2.2 in)
1965	39.9 mm (1.6 in)
1966	10.2 mm (0.4 in)
1967	84.6 mm (3.3 in)
1968	28.7 mm (1.1 in)
1969	22.4 mm (0.9 in)
1970	38.6 mm (1.5 in)
1976	6.4 mm (0.25 in)
1977	64.0 mm (2.5 in)
1978	29.0 mm (1.1 in)
1979	26.4 mm (1.0 in)
1980	41.1 mm (1.6 in)
1981	33.0 mm (1.3 in)
1982	30.0 mm (1.2 in)
1983	26.9 mm (1.1 in)
1984	21.8 mm (0.9 in)
1985	20.8 mm (0.8 in)
1986	27.2 mm (1.1 in)
1987	21.8 mm (0.9 in)
1988	15.5 mm (0.6 in)
1989	18.3 mm (0.7 in)
1990	58.4 mm (2.3 in)
1992	30.5 mm (1.2 in)
1993	26.7 mm (1.1 in)
1994	41.4 mm (1.6 in)
1995	27.4 mm (1.1 in)
1996	17.0 mm (0.7 in)
1997	26.7 mm (1.1 in)
1998	37.1 mm (1.5 in)
1999	35.6 mm (1.4 in)
2000	18.3 mm (0.7 in)
2001	24.6 mm (1.0 in)
2002	20.8 mm (0.8 in)
2003	34.5 mm (1.4 in)
2004	21.8 mm (0.9 in)
2005	29.5 mm (1.2 in)
2006	18.3 mm (0.7 in)
2007	45.7 mm (1.8 in)
2008	63.5 mm (2.5 in)
2009	26.4 mm (1.0 in)
2010	26.2 mm (1.0 in)
2011	17.8 mm (0.7 in)
2012	22.6 mm (0.9 in)
2013	29.2 mm (1.1 in)
2014	4.8 mm (0.19 in)

Wettest five days (Rx5day)

The wettest five days of the year at Manley Hot Springs, 1908 to 2014. The record is 141.2 mm (5.6 in) in 1967, marked on the chart; the median year is 46.2 mm (1.8 in).

Wettest five days (Rx5day) at Manley Hot Springs by year
Year	Wettest five days (Rx5day)
1908	n/a
1909	20.3 mm (0.8 in)
1910	54.4 mm (2.1 in)
1916	n/a
1917	71.9 mm (2.8 in)
1918	13.7 mm (0.5 in)
1919	53.0 mm (2.1 in)
1920	42.3 mm (1.7 in)
1930	18.1 mm (0.7 in)
1931	31.8 mm (1.3 in)
1932	34.3 mm (1.4 in)
1933	14.0 mm (0.6 in)
1934	3.8 mm (0.15 in)
1935	2.5 mm (0.10 in)
1936	45.1 mm (1.8 in)
1937	71.9 mm (2.8 in)
1938	88.6 mm (3.5 in)
1939	30.3 mm (1.2 in)
1940	36.9 mm (1.5 in)
1941	36.1 mm (1.4 in)
1942	47.2 mm (1.9 in)
1943	45.2 mm (1.8 in)
1944	55.7 mm (2.2 in)
1945	83.0 mm (3.3 in)
1946	55.8 mm (2.2 in)
1947	33.9 mm (1.3 in)
1948	36.9 mm (1.5 in)
1949	48.0 mm (1.9 in)
1950	29.2 mm (1.1 in)
1951	63.6 mm (2.5 in)
1952	36.4 mm (1.4 in)
1953	62.6 mm (2.5 in)
1954	37.8 mm (1.5 in)
1955	60.3 mm (2.4 in)
1956	61.8 mm (2.4 in)
1957	28.6 mm (1.1 in)
1958	22.1 mm (0.9 in)
1959	59.7 mm (2.4 in)
1960	79.4 mm (3.1 in)
1961	53.2 mm (2.1 in)
1962	87.4 mm (3.4 in)
1963	122.1 mm (4.8 in)
1964	80.3 mm (3.2 in)
1965	66.5 mm (2.6 in)
1966	28.9 mm (1.1 in)
1967	141.2 mm (5.6 in)
1968	55.9 mm (2.2 in)
1969	46.5 mm (1.8 in)
1970	49.3 mm (1.9 in)
1976	n/a
1977	67.8 mm (2.7 in)
1978	43.5 mm (1.7 in)
1979	32.8 mm (1.3 in)
1980	47.4 mm (1.9 in)
1981	66.3 mm (2.6 in)
1982	65.3 mm (2.6 in)
1983	30.7 mm (1.2 in)
1984	32.3 mm (1.3 in)
1985	34.5 mm (1.4 in)
1986	39.1 mm (1.5 in)
1987	36.3 mm (1.4 in)
1988	26.7 mm (1.1 in)
1989	39.1 mm (1.5 in)
1990	72.3 mm (2.8 in)
1992	35.1 mm (1.4 in)
1993	63.2 mm (2.5 in)
1994	74.6 mm (2.9 in)
1995	31.2 mm (1.2 in)
1996	43.4 mm (1.7 in)
1997	46.1 mm (1.8 in)
1998	55.7 mm (2.2 in)
1999	71.7 mm (2.8 in)
2000	31.3 mm (1.2 in)
2001	70.1 mm (2.8 in)
2002	59.1 mm (2.3 in)
2003	57.3 mm (2.3 in)
2004	49.0 mm (1.9 in)
2005	51.6 mm (2.0 in)
2006	38.4 mm (1.5 in)
2007	46.2 mm (1.8 in)
2008	96.7 mm (3.8 in)
2009	45.0 mm (1.8 in)
2010	49.2 mm (1.9 in)
2011	35.9 mm (1.4 in)
2012	40.9 mm (1.6 in)
2013	45.2 mm (1.8 in)
2014	8.6 mm (0.34 in)

Longest dry spell (CDD)

The longest dry spell of the year at Manley Hot Springs, 1908 to 2014. The record is 119 days in 1978, marked on the chart; the median year is 30 days.

Longest dry spell (CDD) at Manley Hot Springs by year
Year	Longest dry spell (CDD)
1908	n/a
1909	9 days
1910	17 days
1916	n/a
1917	41 days
1918	17 days
1919	46 days
1920	25 days
1930	7 days
1931	9 days
1932	17 days
1933	60 days
1934	28 days
1935	33 days
1936	53 days
1937	53 days
1938	40 days
1939	56 days
1940	65 days
1941	23 days
1942	37 days
1943	16 days
1944	26 days
1945	50 days
1946	23 days
1947	33 days
1948	30 days
1949	32 days
1950	52 days
1951	28 days
1952	29 days
1953	46 days
1954	40 days
1955	30 days
1956	34 days
1957	40 days
1958	40 days
1959	68 days
1960	59 days
1961	50 days
1962	28 days
1963	27 days
1964	35 days
1965	28 days
1966	30 days
1967	23 days
1968	46 days
1969	45 days
1970	12 days
1976	2 days
1977	62 days
1978	119 days
1979	37 days
1980	32 days
1981	44 days
1982	42 days
1983	22 days
1984	25 days
1985	30 days
1986	31 days
1987	28 days
1988	9 days
1989	26 days
1990	11 days
1992	20 days
1993	25 days
1994	29 days
1995	21 days
1996	26 days
1997	18 days
1998	49 days
1999	31 days
2000	18 days
2001	28 days
2002	32 days
2003	18 days
2004	27 days
2005	31 days
2006	33 days
2007	30 days
2008	28 days
2009	24 days
2010	55 days
2011	32 days
2012	50 days
2013	37 days
2014	34 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 Manley Hot Springs falls on 4 June and the median first autumn frost on 11 August, which leaves a median of 65 days between them.

Fitted over all years, the growing season changes by +3.9 days per decade at this station.

Frost dates and growing season at Manley Hot Springs
Measure	Median, all years	Earliest period	Recent period (1945 to 2012)	Recent against earliest	Fitted trend
Last spring frost	4 June	n/a	6 June	n/a	-1.3 days per decade
First autumn frost	11 August	n/a	11 August	n/a	+2.7 days per decade
Growing days	65 days	n/a	65 days	n/a	+3.9 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

41 years, 1936 to 2012

A day with at least 29.1 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 88.9 mm (3.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Manley Hot Springs: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	29.1 mm (1.1 in)
5 years	41.1 mm (1.6 in)
10 years	50.4 mm (2.0 in)
25 years	64.1 mm (2.5 in)
50 years	75.8 mm (3.0 in)	Longer than the 41 years of record
100 years	88.9 mm (3.5 in)	Longer than the 41 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, 41 years of values from 1936 to 2012.

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: 84.6 mm (3.3 in) in 1967; 64.0 mm (2.5 in) in 1977; 63.5 mm (2.5 in) in 2008.

Station Changes

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

Download the Data

Data for Manley Hot Springs standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Manley Hot Springs 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). Records are computed by this site and are not official.

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