Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Nanning. The lines show the 2026 daily maximum and minimum. 6 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Nanning, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
32.6 C (90.7 F)
-2.1 C (28.2 F)
25.0 C (77.0 F)
5.3 C (41.5 F)
Feb
36.2 C (97.2 F)
-1.2 C (29.8 F)
24.4 C (75.9 F)
8.6 C (47.5 F)
Mar
35.5 C (95.9 F)
3.7 C (38.7 F)
32.2 C (90.0 F)
8.5 C (47.3 F)
Apr
38.3 C (100.9 F)
9.2 C (48.6 F)
35.5 C (95.9 F)
16.7 C (62.1 F)
May
40.4 C (104.7 F)
13.5 C (56.3 F)
34.3 C (93.7 F)
18.2 C (64.8 F)
Jun
37.9 C (100.2 F)
17.3 C (63.1 F)
34.4 C (93.9 F)
23.4 C (74.1 F)
Jul
39.0 C (102.2 F)
19.7 C (67.5 F)
36.1 C (97.0 F)
23.6 C (74.5 F)
Aug
39.1 C (102.4 F)
19.9 C (67.8 F)
35.5 C (95.9 F)
23.2 C (73.8 F)
Sep
38.2 C (100.8 F)
15.4 C (59.7 F)
n/a
n/a
Oct
35.2 C (95.4 F)
6.9 C (44.4 F)
n/a
n/a
Nov
33.7 C (92.7 F)
0.7 C (33.3 F)
n/a
n/a
Dec
30.5 C (86.9 F)
-1.9 C (28.6 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Nanning still stand. 1960 holds the most, with 43.
Standing records at Nanning by the year they were set
Year set
Standing records
1951
21
1952
22
1953
18
1954
24
1955
19
1956
9
1957
19
1958
26
1959
18
1960
43
1961
16
1962
12
1963
30
1964
23
1965
25
1966
27
1967
27
1968
30
1969
20
1970
17
1971
26
1972
22
1973
17
1974
23
1975
26
1976
24
1977
17
1978
10
1979
9
1980
15
1981
18
1982
14
1983
25
1984
16
1985
24
1986
15
1987
42
1988
19
1989
21
1990
35
1991
16
1992
20
1993
17
1994
18
1995
3
1996
21
1997
24
1998
42
1999
13
2000
27
2001
16
2002
28
2003
18
2004
25
2005
19
2006
30
2007
35
2008
29
2009
20
2010
33
2011
17
2012
20
2013
7
2014
15
2015
7
2016
4
2017
1
2018
4
2019
4
2020
12
2021
8
2022
11
2023
17
2024
12
2025
7
All-Time Record Progression
4 new records
4 all-time records were set at Nanning between 26 June 1987 and 1 February 2008. Each dot is a new record.
When Nanning set new all-time records
Date
Kind
Detail
1987-06-26
Record high minimum temperature
Record high minimum temperature 28.5 C (83.3 F)
1998-07-21
Record high minimum temperature
Record high minimum temperature 28.8 C (83.8 F)
2001-07-03
Record daily precipitation
Record daily precipitation 229.9 mm (9.1 in)
2008-02-01
Record low maximum temperature
Record low maximum temperature 4.0 C (39.2 F)
Wettest Day of Each Month
Jul: 229.9 mm (9.1 in)
The wettest day on record for each calendar month at Nanning. The most was 229.9 mm (9.1 in) on 3 July 2001.
Record daily precipitation for each month at Nanning
Month
Record daily precipitation (mm)
Date
Jan
68.7 mm (2.7 in)
30 January 1969
Feb
66.8 mm (2.6 in)
19 February 2022
Mar
104.1 mm (4.1 in)
25 March 2020
Apr
104.5 mm (4.1 in)
23 April 1972
May
157.7 mm (6.2 in)
19 May 2024
Jun
205.2 mm (8.1 in)
4 June 2016
Jul
229.9 mm (9.1 in)
3 July 2001
Aug
193.1 mm (7.6 in)
28 August 1985
Sep
160.1 mm (6.3 in)
7 September 1985
Oct
118.2 mm (4.7 in)
29 October 2012
Nov
128.8 mm (5.1 in)
11 November 2013
Dec
76.2 mm (3.0 in)
2 December 1994
Period of Record Coverage
1951 to 2025
Complete yearUnder 90 percent of days
75 years of record at Nanning, 1951 to 2025. 13 years have data for under 90 percent of days and are left out of rankings: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 62 complete years at Nanning, 1951 to 2012. Blue stripes are years cooler than the station's own mean of 22.4 C (72.4 F); red stripes are warmer. The coolest year was 2011, at 21.5 C (70.6 F), and the warmest was 1998, at 23.7 C (74.6 F). The strongest colour marks a difference of 1.3 C (2.3 F).
Annual mean temperature at Nanning as warming stripes, 1951 to 2012
Year
Annual mean temperature
Difference from the station mean
1951
22.0 C
-0.38 C
1952
22.5 C
+0.08 C
1953
22.4 C
-0.07 C
1954
22.6 C
+0.22 C
1955
22.6 C
+0.13 C
1956
22.3 C
-0.15 C
1957
22.1 C
-0.28 C
1958
22.5 C
+0.11 C
1959
22.2 C
-0.20 C
1960
22.5 C
+0.06 C
1961
22.6 C
+0.13 C
1962
22.1 C
-0.31 C
1963
22.8 C
+0.38 C
1964
22.4 C
-0.03 C
1965
22.5 C
+0.12 C
1966
22.7 C
+0.28 C
1967
21.8 C
-0.67 C
1968
22.3 C
-0.15 C
1969
22.0 C
-0.39 C
1970
21.9 C
-0.50 C
1971
21.8 C
-0.59 C
1972
22.3 C
-0.11 C
1973
22.7 C
+0.25 C
1974
22.0 C
-0.43 C
1975
22.4 C
+0.01 C
1976
21.8 C
-0.60 C
1977
22.3 C
-0.17 C
1978
22.5 C
+0.09 C
1979
22.6 C
+0.16 C
1980
22.6 C
+0.17 C
1981
22.4 C
-0.04 C
1982
22.4 C
-0.01 C
1983
22.4 C
-0.06 C
1984
21.7 C
-0.68 C
1985
22.2 C
-0.22 C
1986
22.7 C
+0.30 C
1987
23.3 C
+0.88 C
1988
22.1 C
-0.29 C
1989
22.5 C
+0.12 C
1990
23.2 C
+0.76 C
1991
23.1 C
+0.69 C
1992
22.5 C
+0.06 C
1993
22.7 C
+0.28 C
1994
23.0 C
+0.59 C
1995
22.5 C
+0.04 C
1996
22.4 C
-0.04 C
1997
22.9 C
+0.45 C
1998
23.7 C
+1.23 C
1999
22.6 C
+0.20 C
2000
22.2 C
-0.23 C
2001
22.0 C
-0.43 C
2002
22.5 C
+0.05 C
2003
22.7 C
+0.31 C
2004
22.4 C
-0.07 C
2005
22.3 C
-0.16 C
2006
22.9 C
+0.43 C
2007
22.6 C
+0.15 C
2008
21.7 C
-0.72 C
2009
23.0 C
+0.53 C
2010
22.7 C
+0.25 C
2011
21.5 C
-0.97 C
2012
22.1 C
-0.30 C
The fitted trend in annual mean temperature here over 1951 to 2012 is 0.03 C (-0.02 to 0.09) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.06 F (-0.05 to 0.16) per decade. The slope is a straight line fitted to 62 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Nanning
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.03 C (-0.02 to 0.09) per decade
0.06 F (-0.05 to 0.16) per decade
1951 to 2012
62
Not clearly different from zero
Mean daily maximum
0.03 C (-0.04 to 0.10) per decade
0.1 F (-0.1 to 0.2) per decade
1951 to 2012
62
Not clearly different from zero
Mean daily minimum
0.04 C (-0.04 to 0.11) per decade
0.1 F (-0.1 to 0.2) per decade
1951 to 2012
62
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
1951 to 2025
Yearly extremes at Nanning: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
40.4 C (104.7 F)
1958
37.1 C (98.8 F)
75
Coldest night (TNn)
-2.1 C (28.2 F)
1955
2.7 C (36.9 F)
75
Wettest day (Rx1day)
229.9 mm (9.1 in)
2001
94.7 mm (3.7 in)
75
Wettest five days (Rx5day)
384.0 mm (15.1 in)
1974
161.3 mm (6.4 in)
75
Longest dry spell (CDD)
67 days
1958
31 days
75
Hottest day (TXx)
The hottest day of the year at Nanning, 1951 to 2025. The record is 40.4 C (104.7 F) in 1958, marked on the chart; the median year is 37.1 C (98.8 F).
Hottest day (TXx) at Nanning by year
Year
Hottest day (TXx)
1951
36.8 C (98.2 F)
1952
37.2 C (99.0 F)
1953
39.1 C (102.4 F)
1954
36.8 C (98.2 F)
1955
35.5 C (95.9 F)
1956
36.6 C (97.9 F)
1957
38.9 C (102.0 F)
1958
40.4 C (104.7 F)
1959
36.8 C (98.2 F)
1960
37.9 C (100.2 F)
1961
37.8 C (100.0 F)
1962
36.6 C (97.9 F)
1963
38.0 C (100.4 F)
1964
39.0 C (102.2 F)
1965
37.5 C (99.5 F)
1966
37.0 C (98.6 F)
1967
37.6 C (99.7 F)
1968
37.7 C (99.9 F)
1969
37.1 C (98.8 F)
1970
36.4 C (97.5 F)
1971
37.2 C (99.0 F)
1972
38.0 C (100.4 F)
1973
36.2 C (97.2 F)
1974
36.1 C (97.0 F)
1975
35.8 C (96.4 F)
1976
36.4 C (97.5 F)
1977
35.7 C (96.3 F)
1978
37.2 C (99.0 F)
1979
37.9 C (100.2 F)
1980
36.5 C (97.7 F)
1981
36.6 C (97.9 F)
1982
36.0 C (96.8 F)
1983
38.3 C (100.9 F)
1984
36.2 C (97.2 F)
1985
37.4 C (99.3 F)
1986
37.1 C (98.8 F)
1987
36.3 C (97.3 F)
1988
37.9 C (100.2 F)
1989
37.8 C (100.0 F)
1990
39.0 C (102.2 F)
1991
36.6 C (97.9 F)
1992
37.7 C (99.9 F)
1993
37.0 C (98.6 F)
1994
37.7 C (99.9 F)
1995
37.1 C (98.8 F)
1996
36.9 C (98.4 F)
1997
36.2 C (97.2 F)
1998
37.6 C (99.7 F)
1999
37.0 C (98.6 F)
2000
37.2 C (99.0 F)
2001
36.0 C (96.8 F)
2002
36.0 C (96.8 F)
2003
37.0 C (98.6 F)
2004
38.5 C (101.3 F)
2005
38.6 C (101.5 F)
2006
37.1 C (98.8 F)
2007
37.7 C (99.9 F)
2008
37.4 C (99.3 F)
2009
37.1 C (98.8 F)
2010
38.2 C (100.8 F)
2011
37.1 C (98.8 F)
2012
37.1 C (98.8 F)
2013
34.0 C (93.2 F)
2014
36.7 C (98.1 F)
2015
36.3 C (97.3 F)
2016
11.4 C (52.5 F)
2017
17.2 C (63.0 F)
2018
31.1 C (88.0 F)
2019
29.6 C (85.3 F)
2020
37.1 C (98.8 F)
2021
37.1 C (98.8 F)
2022
37.4 C (99.3 F)
2023
37.5 C (99.5 F)
2024
37.9 C (100.2 F)
2025
36.1 C (97.0 F)
Coldest night (TNn)
The coldest night of the year at Nanning, 1951 to 2025. The record is -2.1 C (28.2 F) in 1955, marked on the chart; the median year is 2.7 C (36.9 F).
Coldest night (TNn) at Nanning by year
Year
Coldest night (TNn)
1951
3.9 C (39.0 F)
1952
2.1 C (35.8 F)
1953
3.5 C (38.3 F)
1954
2.2 C (36.0 F)
1955
-2.1 C (28.2 F)
1956
3.5 C (38.3 F)
1957
2.1 C (35.8 F)
1958
1.6 C (34.9 F)
1959
4.9 C (40.8 F)
1960
2.1 C (35.8 F)
1961
2.0 C (35.6 F)
1962
4.0 C (39.2 F)
1963
0.6 C (33.1 F)
1964
2.5 C (36.5 F)
1965
3.2 C (37.8 F)
1966
2.7 C (36.9 F)
1967
-1.0 C (30.2 F)
1968
1.4 C (34.5 F)
1969
2.1 C (35.8 F)
1970
3.3 C (37.9 F)
1971
0.6 C (33.1 F)
1972
1.3 C (34.3 F)
1973
-0.4 C (31.3 F)
1974
-0.7 C (30.7 F)
1975
0.3 C (32.5 F)
1976
3.1 C (37.6 F)
1977
0.3 C (32.5 F)
1978
3.0 C (37.4 F)
1979
5.7 C (42.3 F)
1980
4.0 C (39.2 F)
1981
3.3 C (37.9 F)
1982
0.7 C (33.3 F)
1983
2.2 C (36.0 F)
1984
1.8 C (35.2 F)
1985
4.3 C (39.7 F)
1986
3.5 C (38.3 F)
1987
4.0 C (39.2 F)
1988
4.4 C (39.9 F)
1989
4.3 C (39.7 F)
1990
4.7 C (40.5 F)
1991
3.6 C (38.5 F)
1992
4.1 C (39.4 F)
1993
3.3 C (37.9 F)
1994
4.2 C (39.6 F)
1995
4.5 C (40.1 F)
1996
3.2 C (37.8 F)
1997
5.4 C (41.7 F)
1998
4.5 C (40.1 F)
1999
-1.9 C (28.6 F)
2000
0.8 C (33.4 F)
2001
1.5 C (34.7 F)
2002
2.9 C (37.2 F)
2003
-0.8 C (30.6 F)
2004
0.2 C (32.4 F)
2005
1.4 C (34.5 F)
2006
2.2 C (36.0 F)
2007
0.7 C (33.3 F)
2008
1.0 C (33.8 F)
2009
0.6 C (33.1 F)
2010
1.6 C (34.9 F)
2011
0.9 C (33.6 F)
2012
3.1 C (37.6 F)
2013
1.6 C (34.9 F)
2014
-1.2 C (29.8 F)
2015
2.7 C (36.9 F)
2016
1.5 C (34.7 F)
2017
7.5 C (45.5 F)
2018
2.9 C (37.2 F)
2019
4.1 C (39.4 F)
2020
4.8 C (40.6 F)
2021
3.3 C (37.9 F)
2022
4.2 C (39.6 F)
2023
4.4 C (39.9 F)
2024
3.2 C (37.8 F)
2025
5.3 C (41.5 F)
Wettest day (Rx1day)
The wettest day of the year at Nanning, 1951 to 2025. The record is 229.9 mm (9.1 in) in 2001, marked on the chart; the median year is 94.7 mm (3.7 in).
Wettest day (Rx1day) at Nanning by year
Year
Wettest day (Rx1day)
1951
103.0 mm (4.1 in)
1952
80.6 mm (3.2 in)
1953
52.0 mm (2.0 in)
1954
79.8 mm (3.1 in)
1955
86.9 mm (3.4 in)
1956
68.7 mm (2.7 in)
1957
75.0 mm (3.0 in)
1958
143.8 mm (5.7 in)
1959
140.3 mm (5.5 in)
1960
63.8 mm (2.5 in)
1961
95.6 mm (3.8 in)
1962
93.6 mm (3.7 in)
1963
74.6 mm (2.9 in)
1964
102.5 mm (4.0 in)
1965
110.9 mm (4.4 in)
1966
107.3 mm (4.2 in)
1967
77.3 mm (3.0 in)
1968
127.5 mm (5.0 in)
1969
83.9 mm (3.3 in)
1970
79.2 mm (3.1 in)
1971
87.1 mm (3.4 in)
1972
104.5 mm (4.1 in)
1973
91.5 mm (3.6 in)
1974
198.6 mm (7.8 in)
1975
47.5 mm (1.9 in)
1976
147.8 mm (5.8 in)
1977
78.6 mm (3.1 in)
1978
137.6 mm (5.4 in)
1979
102.5 mm (4.0 in)
1980
75.9 mm (3.0 in)
1981
71.8 mm (2.8 in)
1982
86.2 mm (3.4 in)
1983
100.6 mm (4.0 in)
1984
81.8 mm (3.2 in)
1985
193.1 mm (7.6 in)
1986
145.6 mm (5.7 in)
1987
116.3 mm (4.6 in)
1988
102.4 mm (4.0 in)
1989
60.5 mm (2.4 in)
1990
82.6 mm (3.3 in)
1991
190.9 mm (7.5 in)
1992
121.1 mm (4.8 in)
1993
122.3 mm (4.8 in)
1994
105.6 mm (4.2 in)
1995
87.7 mm (3.5 in)
1996
93.3 mm (3.7 in)
1997
79.4 mm (3.1 in)
1998
103.5 mm (4.1 in)
1999
61.8 mm (2.4 in)
2000
86.6 mm (3.4 in)
2001
229.9 mm (9.1 in)
2002
66.7 mm (2.6 in)
2003
101.3 mm (4.0 in)
2004
81.6 mm (3.2 in)
2005
109.3 mm (4.3 in)
2006
144.1 mm (5.7 in)
2007
57.8 mm (2.3 in)
2008
128.1 mm (5.0 in)
2009
93.4 mm (3.7 in)
2010
90.6 mm (3.6 in)
2011
115.7 mm (4.6 in)
2012
118.2 mm (4.7 in)
2013
128.8 mm (5.1 in)
2014
141.7 mm (5.6 in)
2015
94.7 mm (3.7 in)
2016
205.2 mm (8.1 in)
2017
94.0 mm (3.7 in)
2018
135.4 mm (5.3 in)
2019
59.2 mm (2.3 in)
2020
104.1 mm (4.1 in)
2021
105.9 mm (4.2 in)
2022
66.8 mm (2.6 in)
2023
67.8 mm (2.7 in)
2024
157.7 mm (6.2 in)
2025
82.3 mm (3.2 in)
Wettest five days (Rx5day)
The wettest five days of the year at Nanning, 1951 to 2025. The record is 384.0 mm (15.1 in) in 1974, marked on the chart; the median year is 161.3 mm (6.4 in).
Wettest five days (Rx5day) at Nanning by year
Year
Wettest five days (Rx5day)
1951
160.9 mm (6.3 in)
1952
179.0 mm (7.0 in)
1953
110.2 mm (4.3 in)
1954
151.9 mm (6.0 in)
1955
124.0 mm (4.9 in)
1956
111.8 mm (4.4 in)
1957
118.6 mm (4.7 in)
1958
207.5 mm (8.2 in)
1959
282.8 mm (11.1 in)
1960
112.4 mm (4.4 in)
1961
162.4 mm (6.4 in)
1962
121.9 mm (4.8 in)
1963
132.7 mm (5.2 in)
1964
141.3 mm (5.6 in)
1965
180.2 mm (7.1 in)
1966
151.5 mm (6.0 in)
1967
165.8 mm (6.5 in)
1968
161.3 mm (6.4 in)
1969
169.3 mm (6.7 in)
1970
155.4 mm (6.1 in)
1971
178.3 mm (7.0 in)
1972
110.1 mm (4.3 in)
1973
148.4 mm (5.8 in)
1974
384.0 mm (15.1 in)
1975
114.9 mm (4.5 in)
1976
188.7 mm (7.4 in)
1977
189.4 mm (7.5 in)
1978
252.2 mm (9.9 in)
1979
174.2 mm (6.9 in)
1980
155.7 mm (6.1 in)
1981
132.8 mm (5.2 in)
1982
144.5 mm (5.7 in)
1983
163.7 mm (6.4 in)
1984
168.1 mm (6.6 in)
1985
307.1 mm (12.1 in)
1986
207.4 mm (8.2 in)
1987
130.7 mm (5.1 in)
1988
205.1 mm (8.1 in)
1989
76.1 mm (3.0 in)
1990
117.4 mm (4.6 in)
1991
208.5 mm (8.2 in)
1992
166.4 mm (6.6 in)
1993
142.7 mm (5.6 in)
1994
160.3 mm (6.3 in)
1995
135.0 mm (5.3 in)
1996
222.7 mm (8.8 in)
1997
134.7 mm (5.3 in)
1998
144.3 mm (5.7 in)
1999
87.5 mm (3.4 in)
2000
133.7 mm (5.3 in)
2001
290.5 mm (11.4 in)
2002
121.6 mm (4.8 in)
2003
164.6 mm (6.5 in)
2004
191.2 mm (7.5 in)
2005
258.8 mm (10.2 in)
2006
280.1 mm (11.0 in)
2007
115.5 mm (4.5 in)
2008
218.8 mm (8.6 in)
2009
162.6 mm (6.4 in)
2010
201.7 mm (7.9 in)
2011
291.9 mm (11.5 in)
2012
181.9 mm (7.2 in)
2013
147.3 mm (5.8 in)
2014
285.2 mm (11.2 in)
2015
139.7 mm (5.5 in)
2016
267.7 mm (10.5 in)
2017
160.0 mm (6.3 in)
2018
175.8 mm (6.9 in)
2019
170.0 mm (6.7 in)
2020
106.7 mm (4.2 in)
2021
149.8 mm (5.9 in)
2022
118.9 mm (4.7 in)
2023
166.3 mm (6.5 in)
2024
189.5 mm (7.5 in)
2025
152.9 mm (6.0 in)
Longest dry spell (CDD)
The longest dry spell of the year at Nanning, 1951 to 2025. The record is 67 days in 1958, marked on the chart; the median year is 31 days.
Longest dry spell (CDD) at Nanning by year
Year
Longest dry spell (CDD)
1951
36 days
1952
29 days
1953
22 days
1954
53 days
1955
51 days
1956
41 days
1957
34 days
1958
67 days
1959
21 days
1960
30 days
1961
22 days
1962
25 days
1963
31 days
1964
38 days
1965
28 days
1966
30 days
1967
18 days
1968
22 days
1969
43 days
1970
21 days
1971
57 days
1972
17 days
1973
35 days
1974
24 days
1975
18 days
1976
40 days
1977
41 days
1978
34 days
1979
34 days
1980
27 days
1981
36 days
1982
20 days
1983
33 days
1984
48 days
1985
31 days
1986
24 days
1987
38 days
1988
44 days
1989
37 days
1990
32 days
1991
37 days
1992
59 days
1993
26 days
1994
40 days
1995
33 days
1996
53 days
1997
20 days
1998
24 days
1999
31 days
2000
40 days
2001
13 days
2002
18 days
2003
49 days
2004
50 days
2005
21 days
2006
40 days
2007
47 days
2008
32 days
2009
28 days
2010
54 days
2011
50 days
2012
20 days
2013
8 days
2014
6 days
2015
6 days
2016
4 days
2017
3 days
2018
5 days
2019
17 days
2020
62 days
2021
40 days
2022
30 days
2023
30 days
2024
20 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
67 years, 1951 to 2024
A day with at least 94.3 mm (3.7 in) of rain is expected about once in 2 years. A day with at least 231.0 mm (9.1 in) of rain is expected about once in 100 years.
Rainfall return levels at Nanning: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
94.3 mm (3.7 in)
5 years
125.0 mm (4.9 in)
10 years
147.5 mm (5.8 in)
25 years
178.6 mm (7.0 in)
50 years
203.9 mm (8.0 in)
100 years
231.0 mm (9.1 in)
Longer than the 67 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, 67 years of values from 1951 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: 229.9 mm (9.1 in) in 2001; 198.6 mm (7.8 in) in 1974; 193.1 mm (7.6 in) in 1985.
Station Changes
2 suspected
2 changes were suspected in the annual mean temperature of Nanning, at 1989 and 1999. Each is measured against neighbouring stations.
Relative to 3 neighbouring stations, the station's annual mean temperature from 1989 ran 0.4 C (0.7 F) higher than in the years before (likely change).
Relative to 3 neighbouring stations, the station's annual mean temperature from 1999 ran 0.7 C (1.3 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Nanning, against neighbouring stations
Year
Shift (C)
Shift (F)
Strength
Neighbours
1989
+0.4
+0.7
likely
3
1999
-0.7
-1.3
likely
3
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 Nanning standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Nanning 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.