Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Coffs Harbour Mo. 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 Coffs Harbour Mo, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
40.2 C (104.4 F)
11.0 C (51.8 F)
n/a
n/a
Feb
40.5 C (104.9 F)
11.6 C (52.9 F)
n/a
n/a
Mar
35.9 C (96.6 F)
9.9 C (49.8 F)
n/a
n/a
Apr
34.2 C (93.6 F)
4.3 C (39.7 F)
n/a
n/a
May
29.8 C (85.6 F)
0.4 C (32.7 F)
n/a
n/a
Jun
28.5 C (83.3 F)
-0.6 C (30.9 F)
n/a
n/a
Jul
30.3 C (86.5 F)
-3.2 C (26.2 F)
n/a
n/a
Aug
34.0 C (93.2 F)
-2.7 C (27.1 F)
n/a
n/a
Sep
35.2 C (95.4 F)
1.9 C (35.4 F)
n/a
n/a
Oct
39.6 C (103.3 F)
3.7 C (38.7 F)
n/a
n/a
Nov
41.3 C (106.3 F)
6.5 C (43.7 F)
n/a
n/a
Dec
41.4 C (106.5 F)
7.4 C (45.3 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Coffs Harbour Mo still stand. 1956 holds the most, with 41.
Standing records at Coffs Harbour Mo by the year they were set
Year set
Standing records
1943
17
1951
12
1952
27
1953
32
1954
20
1955
20
1956
41
1957
30
1958
22
1959
19
1960
33
1961
22
1962
28
1963
23
1964
32
1965
30
1966
30
1967
23
1968
37
1969
24
1970
24
1971
15
1972
15
1973
23
1974
14
1975
24
1976
10
1977
21
1978
21
1979
23
1980
39
1981
14
1982
15
1983
20
1984
20
1985
7
1986
22
1987
18
1988
23
1989
12
1990
17
1991
22
1992
11
1993
23
1994
17
1995
24
1996
30
1997
18
1998
33
1999
14
2000
29
2001
12
2002
19
2003
16
2004
37
2005
27
2006
11
2007
20
2008
22
2009
23
2010
14
2011
17
2012
15
2013
17
2014
16
2015
11
2020
2
2021
14
2022
7
2023
11
2024
7
2025
6
All-Time Record Progression
2 new records
2 all-time records were set at Coffs Harbour Mo between 1 January 2002 and 8 January 2004. Each dot is a new record.
When Coffs Harbour Mo set new all-time records
Date
Kind
Detail
2002-01-01
Record high minimum temperature
Record high minimum temperature 26.4 C (79.5 F)
2004-01-08
Record high minimum temperature
Record high minimum temperature 26.7 C (80.1 F)
Wettest Day of Each Month
Apr: 404.6 mm (15.9 in)
The wettest day on record for each calendar month at Coffs Harbour Mo. The most was 404.6 mm (15.9 in) on 28 April 1963.
Record daily precipitation for each month at Coffs Harbour Mo
Month
Record daily precipitation (mm)
Date
Jan
265.7 mm (10.5 in)
30 January 1967
Feb
211.6 mm (8.3 in)
7 February 2002
Mar
256.4 mm (10.1 in)
11 March 1974
Apr
404.6 mm (15.9 in)
28 April 1963
May
184.2 mm (7.3 in)
20 May 1976
Jun
150.1 mm (5.9 in)
14 June 1952
Jul
160.5 mm (6.3 in)
5 July 2022
Aug
182.6 mm (7.2 in)
24 August 1944
Sep
160.8 mm (6.3 in)
15 September 1988
Oct
141.8 mm (5.6 in)
27 October 2009
Nov
371.0 mm (14.6 in)
7 November 2009
Dec
229.6 mm (9.0 in)
13 December 1991
Period of Record Coverage
1943 to 2025
Complete yearUnder 90 percent of days
72 years of record at Coffs Harbour Mo, 1943 to 2025. 9 years have data for under 90 percent of days and are left out of rankings: 1943, 1951, 2015, 2020, 2021, 2022, 2023, 2024 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 63 complete years at Coffs Harbour Mo, 1952 to 2014. Blue stripes are years cooler than the station's own mean of 18.7 C (65.6 F); red stripes are warmer. The coolest year was 1961, at 17.5 C (63.5 F), and the warmest was 1973, at 19.6 C (67.3 F). The strongest colour marks a difference of 1.2 C (2.2 F).
Annual mean temperature at Coffs Harbour Mo as warming stripes, 1952 to 2014
Year
Annual mean temperature
Difference from the station mean
1952
18.3 C
-0.37 C
1953
18.0 C
-0.69 C
1954
18.6 C
-0.14 C
1955
18.4 C
-0.28 C
1956
17.8 C
-0.88 C
1957
18.3 C
-0.35 C
1958
18.9 C
+0.23 C
1959
18.5 C
-0.20 C
1960
17.8 C
-0.86 C
1961
17.5 C
-1.18 C
1962
17.7 C
-1.02 C
1963
18.1 C
-0.61 C
1964
18.2 C
-0.53 C
1965
18.3 C
-0.36 C
1966
18.0 C
-0.72 C
1967
18.4 C
-0.28 C
1968
18.4 C
-0.34 C
1969
18.8 C
+0.06 C
1970
18.4 C
-0.34 C
1971
18.2 C
-0.45 C
1972
18.4 C
-0.29 C
1973
19.6 C
+0.94 C
1974
18.4 C
-0.32 C
1975
18.6 C
-0.11 C
1976
18.6 C
-0.13 C
1977
18.7 C
+0.05 C
1978
18.4 C
-0.26 C
1979
19.0 C
+0.31 C
1980
19.4 C
+0.73 C
1981
18.9 C
+0.23 C
1982
18.8 C
+0.09 C
1983
19.1 C
+0.43 C
1984
18.5 C
-0.18 C
1985
18.6 C
-0.14 C
1986
18.7 C
+0.05 C
1987
19.0 C
+0.33 C
1988
19.4 C
+0.68 C
1989
18.7 C
-0.03 C
1990
18.9 C
+0.23 C
1991
19.0 C
+0.29 C
1992
18.6 C
-0.10 C
1993
19.0 C
+0.29 C
1994
18.5 C
-0.15 C
1995
18.9 C
+0.17 C
1996
18.6 C
-0.07 C
1997
19.1 C
+0.40 C
1998
19.4 C
+0.70 C
1999
18.8 C
+0.06 C
2000
18.7 C
+0.04 C
2001
18.9 C
+0.24 C
2002
19.1 C
+0.40 C
2003
18.9 C
+0.16 C
2004
19.1 C
+0.36 C
2005
19.4 C
+0.70 C
2006
18.9 C
+0.21 C
2007
19.0 C
+0.30 C
2008
18.6 C
-0.12 C
2009
19.3 C
+0.59 C
2010
19.1 C
+0.44 C
2011
18.8 C
+0.07 C
2012
18.8 C
+0.13 C
2013
19.3 C
+0.64 C
2014
19.4 C
+0.69 C
The annual mean temperature here has risen by 0.2 C (0.1 to 0.2) per decade over 1952 to 2014. In Fahrenheit: 0.3 F (0.2 to 0.4) per decade. The slope is a straight line fitted to 63 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Coffs Harbour Mo
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.2 C (0.1 to 0.2) per decade
0.3 F (0.2 to 0.4) per decade
1952 to 2014
63
Rise
Mean daily maximum
0.1 C (0.1 to 0.2) per decade
0.2 F (0.1 to 0.3) per decade
1952 to 2014
63
Rise
Mean daily minimum
0.2 C (0.1 to 0.3) per decade
0.4 F (0.2 to 0.5) per decade
1952 to 2014
63
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
1943 to 2025
Yearly extremes at Coffs Harbour Mo: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
41.4 C (106.5 F)
1972
35.4 C (95.7 F)
72
Coldest night (TNn)
-3.2 C (26.2 F)
1966
0.9 C (33.5 F)
72
Wettest day (Rx1day)
404.6 mm (15.9 in)
1963
122.9 mm (4.8 in)
73
Wettest five days (Rx5day)
667.6 mm (26.3 in)
1974
244.8 mm (9.6 in)
73
Longest dry spell (CDD)
77 days
1991
25 days
73
Hottest day (TXx)
The hottest day of the year at Coffs Harbour Mo, 1943 to 2025. The record is 41.4 C (106.5 F) in 1972, marked on the chart; the median year is 35.4 C (95.7 F).
Hottest day (TXx) at Coffs Harbour Mo by year
Year
Hottest day (TXx)
1943
31.2 C (88.2 F)
1944
n/a
1945
n/a
1951
39.2 C (102.6 F)
1952
40.5 C (104.9 F)
1953
37.7 C (99.9 F)
1954
35.9 C (96.6 F)
1955
34.9 C (94.8 F)
1956
41.1 C (106.0 F)
1957
41.1 C (106.0 F)
1958
33.7 C (92.7 F)
1959
35.4 C (95.7 F)
1960
33.4 C (92.1 F)
1961
31.6 C (88.9 F)
1962
32.7 C (90.9 F)
1963
32.3 C (90.1 F)
1964
36.2 C (97.2 F)
1965
37.3 C (99.1 F)
1966
34.4 C (93.9 F)
1967
36.9 C (98.4 F)
1968
41.3 C (106.3 F)
1969
37.0 C (98.6 F)
1970
33.3 C (91.9 F)
1971
36.7 C (98.1 F)
1972
41.4 C (106.5 F)
1973
32.0 C (89.6 F)
1974
37.3 C (99.1 F)
1975
36.6 C (97.9 F)
1976
38.0 C (100.4 F)
1977
37.4 C (99.3 F)
1978
32.4 C (90.3 F)
1979
40.2 C (104.4 F)
1980
37.7 C (99.9 F)
1981
35.2 C (95.4 F)
1982
32.7 C (90.9 F)
1983
35.1 C (95.2 F)
1984
35.6 C (96.1 F)
1985
33.7 C (92.7 F)
1986
35.4 C (95.7 F)
1987
37.4 C (99.3 F)
1988
39.6 C (103.3 F)
1989
32.6 C (90.7 F)
1990
36.9 C (98.4 F)
1991
35.6 C (96.1 F)
1992
32.0 C (89.6 F)
1993
32.2 C (90.0 F)
1994
37.7 C (99.9 F)
1995
39.1 C (102.4 F)
1996
39.1 C (102.4 F)
1997
34.2 C (93.6 F)
1998
35.1 C (95.2 F)
1999
33.6 C (92.5 F)
2000
33.2 C (91.8 F)
2001
38.0 C (100.4 F)
2002
40.2 C (104.4 F)
2003
34.4 C (93.9 F)
2004
41.1 C (106.0 F)
2005
40.1 C (104.2 F)
2006
40.5 C (104.9 F)
2007
36.2 C (97.2 F)
2008
34.0 C (93.2 F)
2009
37.7 C (99.9 F)
2010
33.2 C (91.8 F)
2011
33.7 C (92.7 F)
2012
32.9 C (91.2 F)
2013
37.7 C (99.9 F)
2014
34.2 C (93.6 F)
2015
33.9 C (93.0 F)
2020
32.1 C (89.8 F)
2021
35.0 C (95.0 F)
2022
32.0 C (89.6 F)
2023
34.9 C (94.8 F)
2024
35.4 C (95.7 F)
2025
32.5 C (90.5 F)
Coldest night (TNn)
The coldest night of the year at Coffs Harbour Mo, 1943 to 2025. The record is -3.2 C (26.2 F) in 1966, marked on the chart; the median year is 0.9 C (33.5 F).
Coldest night (TNn) at Coffs Harbour Mo by year
Year
Coldest night (TNn)
1943
0.6 C (33.1 F)
1944
n/a
1945
n/a
1951
2.0 C (35.6 F)
1952
-0.9 C (30.4 F)
1953
-0.1 C (31.8 F)
1954
0.2 C (32.4 F)
1955
-0.2 C (31.6 F)
1956
-0.8 C (30.6 F)
1957
-0.4 C (31.3 F)
1958
1.3 C (34.3 F)
1959
0.2 C (32.4 F)
1960
-0.7 C (30.7 F)
1961
-0.1 C (31.8 F)
1962
0.9 C (33.6 F)
1963
-0.6 C (30.9 F)
1964
-2.7 C (27.1 F)
1965
0.4 C (32.7 F)
1966
-3.2 C (26.2 F)
1967
1.7 C (35.1 F)
1968
-0.6 C (30.9 F)
1969
1.1 C (34.0 F)
1970
-2.2 C (28.0 F)
1971
-0.1 C (31.8 F)
1972
-0.4 C (31.3 F)
1973
2.6 C (36.7 F)
1974
0.6 C (33.1 F)
1975
2.8 C (37.0 F)
1976
1.0 C (33.8 F)
1977
-0.4 C (31.3 F)
1978
0.0 C (32.0 F)
1979
2.2 C (36.0 F)
1980
2.0 C (35.6 F)
1981
0.9 C (33.6 F)
1982
0.7 C (33.3 F)
1983
2.2 C (36.0 F)
1984
2.8 C (37.0 F)
1985
1.0 C (33.8 F)
1986
0.6 C (33.1 F)
1987
2.7 C (36.9 F)
1988
3.5 C (38.3 F)
1989
2.1 C (35.8 F)
1990
-0.6 C (30.9 F)
1991
0.5 C (32.9 F)
1992
1.0 C (33.8 F)
1993
0.4 C (32.7 F)
1994
0.8 C (33.4 F)
1995
0.2 C (32.4 F)
1996
1.3 C (34.3 F)
1997
1.4 C (34.5 F)
1998
0.4 C (32.7 F)
1999
2.1 C (35.8 F)
2000
1.6 C (34.9 F)
2001
2.0 C (35.6 F)
2002
-0.4 C (31.3 F)
2003
-0.6 C (30.9 F)
2004
0.9 C (33.6 F)
2005
0.9 C (33.6 F)
2006
1.2 C (34.2 F)
2007
0.4 C (32.7 F)
2008
0.3 C (32.5 F)
2009
3.1 C (37.6 F)
2010
1.3 C (34.3 F)
2011
0.6 C (33.1 F)
2012
2.2 C (36.0 F)
2013
2.2 C (36.0 F)
2014
1.2 C (34.2 F)
2015
1.7 C (35.1 F)
2020
1.1 C (34.0 F)
2021
2.3 C (36.1 F)
2022
0.6 C (33.1 F)
2023
-0.3 C (31.5 F)
2024
1.3 C (34.3 F)
2025
1.8 C (35.2 F)
Wettest day (Rx1day)
The wettest day of the year at Coffs Harbour Mo, 1943 to 2025. The record is 404.6 mm (15.9 in) in 1963, marked on the chart; the median year is 122.9 mm (4.8 in).
Wettest day (Rx1day) at Coffs Harbour Mo by year
Year
Wettest day (Rx1day)
1943
110.5 mm (4.4 in)
1944
182.6 mm (7.2 in)
1945
112.5 mm (4.4 in)
1951
17.0 mm (0.7 in)
1952
150.1 mm (5.9 in)
1953
209.0 mm (8.2 in)
1954
198.1 mm (7.8 in)
1955
220.0 mm (8.7 in)
1956
128.0 mm (5.0 in)
1957
112.0 mm (4.4 in)
1958
100.6 mm (4.0 in)
1959
n/a
1960
140.5 mm (5.5 in)
1961
113.0 mm (4.4 in)
1962
188.7 mm (7.4 in)
1963
404.6 mm (15.9 in)
1964
186.4 mm (7.3 in)
1965
68.1 mm (2.7 in)
1966
117.9 mm (4.6 in)
1967
265.7 mm (10.5 in)
1968
100.3 mm (3.9 in)
1969
126.2 mm (5.0 in)
1970
58.2 mm (2.3 in)
1971
94.7 mm (3.7 in)
1972
80.8 mm (3.2 in)
1973
87.4 mm (3.4 in)
1974
256.4 mm (10.1 in)
1975
102.4 mm (4.0 in)
1976
184.2 mm (7.3 in)
1977
150.8 mm (5.9 in)
1978
76.0 mm (3.0 in)
1979
134.0 mm (5.3 in)
1980
73.2 mm (2.9 in)
1981
111.0 mm (4.4 in)
1982
108.2 mm (4.3 in)
1983
89.2 mm (3.5 in)
1984
79.6 mm (3.1 in)
1985
147.6 mm (5.8 in)
1986
114.4 mm (4.5 in)
1987
105.6 mm (4.2 in)
1988
160.8 mm (6.3 in)
1989
94.0 mm (3.7 in)
1990
129.0 mm (5.1 in)
1991
229.6 mm (9.0 in)
1992
114.0 mm (4.5 in)
1993
105.4 mm (4.1 in)
1994
100.8 mm (4.0 in)
1995
141.0 mm (5.6 in)
1996
168.2 mm (6.6 in)
1997
106.4 mm (4.2 in)
1998
101.0 mm (4.0 in)
1999
138.4 mm (5.4 in)
2000
100.4 mm (4.0 in)
2001
168.6 mm (6.6 in)
2002
211.6 mm (8.3 in)
2003
73.0 mm (2.9 in)
2004
110.6 mm (4.4 in)
2005
125.6 mm (4.9 in)
2006
113.4 mm (4.5 in)
2007
166.8 mm (6.6 in)
2008
112.2 mm (4.4 in)
2009
371.0 mm (14.6 in)
2010
128.0 mm (5.0 in)
2011
127.6 mm (5.0 in)
2012
159.8 mm (6.3 in)
2013
208.5 mm (8.2 in)
2014
84.2 mm (3.3 in)
2015
183.4 mm (7.2 in)
2020
150.6 mm (5.9 in)
2021
122.9 mm (4.8 in)
2022
166.1 mm (6.5 in)
2023
101.9 mm (4.0 in)
2024
101.6 mm (4.0 in)
2025
156.0 mm (6.1 in)
Wettest five days (Rx5day)
The wettest five days of the year at Coffs Harbour Mo, 1943 to 2025. The record is 667.6 mm (26.3 in) in 1974, marked on the chart; the median year is 244.8 mm (9.6 in).
Wettest five days (Rx5day) at Coffs Harbour Mo by year
Year
Wettest five days (Rx5day)
1943
165.6 mm (6.5 in)
1944
336.3 mm (13.2 in)
1945
235.2 mm (9.3 in)
1951
30.0 mm (1.2 in)
1952
210.2 mm (8.3 in)
1953
495.1 mm (19.5 in)
1954
358.4 mm (14.1 in)
1955
302.0 mm (11.9 in)
1956
258.9 mm (10.2 in)
1957
206.0 mm (8.1 in)
1958
183.8 mm (7.2 in)
1959
n/a
1960
283.6 mm (11.2 in)
1961
173.7 mm (6.8 in)
1962
412.5 mm (16.2 in)
1963
655.9 mm (25.8 in)
1964
318.0 mm (12.5 in)
1965
148.6 mm (5.9 in)
1966
197.6 mm (7.8 in)
1967
311.2 mm (12.3 in)
1968
182.6 mm (7.2 in)
1969
154.7 mm (6.1 in)
1970
187.5 mm (7.4 in)
1971
184.7 mm (7.3 in)
1972
203.5 mm (8.0 in)
1973
221.1 mm (8.7 in)
1974
667.6 mm (26.3 in)
1975
216.5 mm (8.5 in)
1976
216.0 mm (8.5 in)
1977
459.6 mm (18.1 in)
1978
227.2 mm (8.9 in)
1979
244.8 mm (9.6 in)
1980
297.8 mm (11.7 in)
1981
234.4 mm (9.2 in)
1982
258.1 mm (10.2 in)
1983
219.6 mm (8.6 in)
1984
143.2 mm (5.6 in)
1985
350.4 mm (13.8 in)
1986
137.6 mm (5.4 in)
1987
207.4 mm (8.2 in)
1988
327.0 mm (12.9 in)
1989
240.4 mm (9.5 in)
1990
381.0 mm (15.0 in)
1991
291.6 mm (11.5 in)
1992
183.4 mm (7.2 in)
1993
182.0 mm (7.2 in)
1994
162.4 mm (6.4 in)
1995
258.2 mm (10.2 in)
1996
320.2 mm (12.6 in)
1997
118.6 mm (4.7 in)
1998
131.4 mm (5.2 in)
1999
222.2 mm (8.7 in)
2000
145.0 mm (5.7 in)
2001
355.4 mm (14.0 in)
2002
400.0 mm (15.7 in)
2003
160.2 mm (6.3 in)
2004
288.8 mm (11.4 in)
2005
254.2 mm (10.0 in)
2006
271.0 mm (10.7 in)
2007
285.2 mm (11.2 in)
2008
253.4 mm (10.0 in)
2009
530.2 mm (20.9 in)
2010
300.2 mm (11.8 in)
2011
346.8 mm (13.7 in)
2012
244.8 mm (9.6 in)
2013
431.1 mm (17.0 in)
2014
200.0 mm (7.9 in)
2015
323.4 mm (12.7 in)
2020
378.7 mm (14.9 in)
2021
379.0 mm (14.9 in)
2022
372.6 mm (14.7 in)
2023
129.1 mm (5.1 in)
2024
187.7 mm (7.4 in)
2025
324.7 mm (12.8 in)
Longest dry spell (CDD)
The longest dry spell of the year at Coffs Harbour Mo, 1943 to 2025. The record is 77 days in 1991, marked on the chart; the median year is 25 days.
Longest dry spell (CDD) at Coffs Harbour Mo by year
Year
Longest dry spell (CDD)
1943
30 days
1944
23 days
1945
22 days
1951
3 days
1952
4 days
1953
3 days
1954
4 days
1955
4 days
1956
3 days
1957
32 days
1958
12 days
1959
n/a
1960
22 days
1961
24 days
1962
29 days
1963
22 days
1964
51 days
1965
29 days
1966
34 days
1967
24 days
1968
20 days
1969
30 days
1970
36 days
1971
19 days
1972
37 days
1973
25 days
1974
32 days
1975
27 days
1976
19 days
1977
34 days
1978
20 days
1979
42 days
1980
38 days
1981
31 days
1982
30 days
1983
18 days
1984
38 days
1985
36 days
1986
27 days
1987
28 days
1988
27 days
1989
21 days
1990
26 days
1991
77 days
1992
30 days
1993
20 days
1994
32 days
1995
47 days
1996
33 days
1997
31 days
1998
14 days
1999
21 days
2000
24 days
2001
16 days
2002
59 days
2003
27 days
2004
28 days
2005
22 days
2006
28 days
2007
35 days
2008
16 days
2009
41 days
2010
14 days
2011
20 days
2012
37 days
2013
28 days
2014
22 days
2015
24 days
2020
20 days
2021
17 days
2022
21 days
2023
17 days
2024
25 days
2025
14 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
61 years, 1944 to 2024
A day with at least 120.0 mm (4.7 in) of rain is expected about once in 2 years. A day with at least 402.0 mm (15.8 in) of rain is expected about once in 100 years.
Rainfall return levels at Coffs Harbour Mo: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
120.0 mm (4.7 in)
5 years
168.6 mm (6.6 in)
10 years
209.4 mm (8.2 in)
25 years
273.6 mm (10.8 in)
50 years
332.3 mm (13.1 in)
100 years
402.0 mm (15.8 in)
Longer than the 61 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, 61 years of values from 1944 to 2024.
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: 404.6 mm (15.9 in) in 1963; 371.0 mm (14.6 in) in 2009; 265.7 mm (10.5 in) in 1967.
Station Changes
2 suspected
2 changes were suspected in the annual mean temperature of Coffs Harbour Mo, at 1977 and 1990. Each is measured against neighbouring stations.
Relative to 5 neighbouring stations, the station's annual mean temperature from 1977 ran 0.2 C (0.3 F) lower than in the years before (possible change).
Relative to 5 neighbouring stations, the station's annual mean temperature from 1990 ran 0.2 C (0.4 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Coffs Harbour Mo, against neighbouring stations
Year
Shift (C)
Shift (F)
Strength
Neighbours
1977
-0.2
-0.3
possible
5
1990
-0.2
-0.4
likely
5
Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.
Download the Data
Data for Coffs Harbour Mo standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Coffs Harbour Mo 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 2026-10-12 (12 October 2026). Records are computed by this site and are not official.