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
Record highRecord low2026 daily maximum2026 daily minimum
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
Year with most
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
Complete yearUnder 90 percent of days
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.
Cooler than the station meanWarmer than the station mean
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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.