Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Comodoro Rivadavia. 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 Comodoro Rivadavia, 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)
3.9 C (39.0 F)
n/a
n/a
Feb
40.2 C (104.4 F)
2.6 C (36.7 F)
n/a
n/a
Mar
39.2 C (102.6 F)
0.3 C (32.5 F)
n/a
n/a
Apr
31.6 C (88.9 F)
-1.1 C (30.0 F)
n/a
n/a
May
27.9 C (82.2 F)
-4.6 C (23.7 F)
n/a
n/a
Jun
22.6 C (72.7 F)
-8.5 C (16.7 F)
n/a
n/a
Jul
22.9 C (73.2 F)
-7.5 C (18.5 F)
n/a
n/a
Aug
24.7 C (76.5 F)
-5.2 C (22.6 F)
n/a
n/a
Sep
29.7 C (85.5 F)
-5.7 C (21.7 F)
n/a
n/a
Oct
32.0 C (89.6 F)
-1.8 C (28.8 F)
n/a
n/a
Nov
34.8 C (94.6 F)
0.2 C (32.4 F)
n/a
n/a
Dec
38.6 C (101.5 F)
0.6 C (33.1 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Comodoro Rivadavia still stand. 1984 holds the most, with 39.
Standing records at Comodoro Rivadavia by the year they were set
Year set
Standing records
1956
25
1957
19
1958
29
1959
27
1960
35
1961
23
1962
21
1963
18
1964
28
1965
30
1966
21
1967
27
1968
23
1969
11
1970
13
1971
22
1972
35
1973
17
1974
31
1975
19
1976
38
1977
32
1978
14
1979
24
1980
22
1981
22
1982
26
1983
15
1984
39
1985
21
1986
25
1987
21
1988
12
1989
12
1990
34
1991
23
1992
30
1993
25
1994
15
1995
38
1996
28
1997
13
1998
12
1999
22
2000
29
2001
33
2002
27
2003
20
2004
10
2005
9
2006
12
2007
18
2008
20
2009
17
2010
16
2011
14
2012
27
2013
14
2014
16
2015
14
2016
16
2017
6
2018
22
2019
15
2020
13
2021
15
2022
12
2023
13
2024
10
2025
9
All-Time Record Progression
2 new records
2 all-time records were set at Comodoro Rivadavia between 23 July 2001 and 15 January 2012. Each dot is a new record.
When Comodoro Rivadavia set new all-time records
Date
Kind
Detail
2001-07-23
Record low maximum temperature
Record low maximum temperature -0.8 C (30.6 F)
2012-01-15
Record high maximum temperature
Record high maximum temperature 40.2 C (104.4 F)
Wettest Day of Each Month
Mar: 231.9 mm (9.1 in)
The wettest day on record for each calendar month at Comodoro Rivadavia. The most was 231.9 mm (9.1 in) on 31 March 2017.
Record daily precipitation for each month at Comodoro Rivadavia
Month
Record daily precipitation (mm)
Date
Jan
70.1 mm (2.8 in)
30 January 2020
Feb
30.0 mm (1.2 in)
23 February 2013
Mar
231.9 mm (9.1 in)
31 March 2017
Apr
63.0 mm (2.5 in)
7 April 2017
May
58.9 mm (2.3 in)
19 May 2008
Jun
89.9 mm (3.5 in)
26 June 1994
Jul
95.0 mm (3.7 in)
27 July 1987
Aug
130.0 mm (5.1 in)
19 August 1988
Sep
82.0 mm (3.2 in)
21 September 2022
Oct
43.2 mm (1.7 in)
29 October 1999
Nov
22.1 mm (0.9 in)
7 November 2010
Dec
51.1 mm (2.0 in)
28 December 1977
Period of Record Coverage
1956 to 2025
Complete yearUnder 90 percent of days
70 years of record at Comodoro Rivadavia, 1956 to 2025. 24 years have data for under 90 percent of days and are left out of rankings: 1958, 1967, 2004, 2005, 2006, 2007, 2008, 2009 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 44 complete years at Comodoro Rivadavia, 1957 to 2003. Blue stripes are years cooler than the station's own mean of 13.1 C (55.5 F); red stripes are warmer. The coolest year was 1984, at 12.1 C (53.9 F), and the warmest was 1998, at 14.3 C (57.7 F). The strongest colour marks a difference of 1.3 C (2.3 F).
Annual mean temperature at Comodoro Rivadavia as warming stripes, 1957 to 2003
Year
Annual mean temperature
Difference from the station mean
1957
13.0 C
-0.05 C
1959
12.7 C
-0.41 C
1960
13.5 C
+0.43 C
1961
12.7 C
-0.33 C
1962
13.8 C
+0.70 C
1963
12.6 C
-0.48 C
1964
12.8 C
-0.32 C
1965
12.9 C
-0.20 C
1966
12.7 C
-0.38 C
1968
13.8 C
+0.68 C
1969
13.4 C
+0.29 C
1970
13.4 C
+0.29 C
1971
12.8 C
-0.30 C
1972
12.5 C
-0.57 C
1973
13.1 C
+0.06 C
1974
13.0 C
-0.08 C
1975
13.3 C
+0.23 C
1976
12.5 C
-0.59 C
1977
13.0 C
-0.12 C
1978
13.3 C
+0.21 C
1979
13.3 C
+0.26 C
1980
13.1 C
+0.02 C
1981
13.2 C
+0.08 C
1982
13.0 C
-0.06 C
1983
13.6 C
+0.52 C
1984
12.1 C
-0.93 C
1985
13.5 C
+0.39 C
1986
12.8 C
-0.26 C
1987
13.5 C
+0.38 C
1988
13.0 C
-0.08 C
1990
13.8 C
+0.72 C
1991
12.9 C
-0.18 C
1992
12.6 C
-0.48 C
1993
13.6 C
+0.51 C
1994
13.0 C
-0.03 C
1995
12.6 C
-0.50 C
1996
13.6 C
+0.53 C
1997
12.7 C
-0.37 C
1998
14.3 C
+1.20 C
1999
13.6 C
+0.52 C
2000
12.3 C
-0.81 C
2001
13.0 C
-0.07 C
2002
12.3 C
-0.79 C
2003
13.3 C
+0.26 C
The fitted trend in annual mean temperature here over 1957 to 2003 is 0.02 C (-0.09 to 0.12) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.03 F (-0.16 to 0.22) per decade. The slope is a straight line fitted to 44 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Comodoro Rivadavia
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.02 C (-0.09 to 0.12) per decade
0.03 F (-0.16 to 0.22) per decade
1957 to 2003
44
Not clearly different from zero
Mean daily maximum
0.1 C (-0.1 to 0.2) per decade
0.1 F (-0.1 to 0.3) per decade
1957 to 2003
44
Not clearly different from zero
Mean daily minimum
-0.02 C (-0.13 to 0.08) per decade
-0.04 F (-0.23 to 0.15) per decade
1957 to 2003
44
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
1956 to 2025
Yearly extremes at Comodoro Rivadavia: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
40.2 C (104.4 F)
2012
35.6 C (96.0 F)
70
Coldest night (TNn)
-8.5 C (16.7 F)
1964
-4.5 C (23.8 F)
70
Wettest day (Rx1day)
231.9 mm (9.1 in)
2017
32.0 mm (1.3 in)
56
Wettest five days (Rx5day)
315.2 mm (12.4 in)
2017
40.8 mm (1.6 in)
54
Longest dry spell (CDD)
30 days
1998
8 days
56
Hottest day (TXx)
The hottest day of the year at Comodoro Rivadavia, 1956 to 2025. The record is 40.2 C (104.4 F) in 2012, marked on the chart; the median year is 35.6 C (96.0 F).
Hottest day (TXx) at Comodoro Rivadavia by year
Year
Hottest day (TXx)
1956
33.7 C (92.7 F)
1957
35.3 C (95.5 F)
1958
34.5 C (94.1 F)
1959
35.4 C (95.7 F)
1960
36.5 C (97.7 F)
1961
38.0 C (100.4 F)
1962
37.2 C (99.0 F)
1963
37.7 C (99.9 F)
1964
39.4 C (102.9 F)
1965
37.2 C (99.0 F)
1966
35.0 C (95.0 F)
1967
32.7 C (90.9 F)
1968
38.5 C (101.3 F)
1969
34.7 C (94.5 F)
1970
35.7 C (96.3 F)
1971
34.8 C (94.6 F)
1972
37.6 C (99.7 F)
1973
37.6 C (99.7 F)
1974
35.0 C (95.0 F)
1975
34.4 C (93.9 F)
1976
34.0 C (93.2 F)
1977
36.1 C (97.0 F)
1978
37.3 C (99.1 F)
1979
36.6 C (97.9 F)
1980
35.6 C (96.1 F)
1981
32.6 C (90.7 F)
1982
35.8 C (96.4 F)
1983
34.8 C (94.6 F)
1984
35.4 C (95.7 F)
1985
37.5 C (99.5 F)
1986
33.5 C (92.3 F)
1987
35.0 C (95.0 F)
1988
35.6 C (96.1 F)
1989
37.6 C (99.7 F)
1990
35.4 C (95.7 F)
1991
36.5 C (97.7 F)
1992
37.4 C (99.3 F)
1993
34.5 C (94.1 F)
1994
35.6 C (96.1 F)
1995
38.6 C (101.5 F)
1996
33.6 C (92.5 F)
1997
39.2 C (102.6 F)
1998
34.3 C (93.7 F)
1999
35.0 C (95.0 F)
2000
35.2 C (95.4 F)
2001
34.4 C (93.9 F)
2002
37.5 C (99.5 F)
2003
35.5 C (95.9 F)
2004
35.4 C (95.7 F)
2005
32.5 C (90.5 F)
2006
36.9 C (98.4 F)
2007
33.6 C (92.5 F)
2008
37.4 C (99.3 F)
2009
36.4 C (97.5 F)
2010
34.5 C (94.1 F)
2011
36.3 C (97.3 F)
2012
40.2 C (104.4 F)
2013
37.3 C (99.1 F)
2014
35.0 C (95.0 F)
2015
35.5 C (95.9 F)
2016
35.5 C (95.9 F)
2017
34.6 C (94.3 F)
2018
40.2 C (104.4 F)
2019
37.7 C (99.9 F)
2020
35.6 C (96.1 F)
2021
35.4 C (95.7 F)
2022
35.0 C (95.0 F)
2023
36.7 C (98.1 F)
2024
38.4 C (101.1 F)
2025
35.5 C (95.9 F)
Coldest night (TNn)
The coldest night of the year at Comodoro Rivadavia, 1956 to 2025. The record is -8.5 C (16.7 F) in 1964, marked on the chart; the median year is -4.5 C (23.8 F).
Coldest night (TNn) at Comodoro Rivadavia by year
Year
Coldest night (TNn)
1956
-2.6 C (27.3 F)
1957
-3.0 C (26.6 F)
1958
-5.0 C (23.0 F)
1959
-5.2 C (22.6 F)
1960
-5.6 C (21.9 F)
1961
-4.8 C (23.4 F)
1962
-2.4 C (27.7 F)
1963
-2.5 C (27.5 F)
1964
-8.5 C (16.7 F)
1965
-4.5 C (23.9 F)
1966
-6.5 C (20.3 F)
1967
-3.5 C (25.7 F)
1968
-2.3 C (27.9 F)
1969
-4.9 C (23.2 F)
1970
-4.7 C (23.5 F)
1971
-2.9 C (26.8 F)
1972
-5.0 C (23.0 F)
1973
-6.2 C (20.8 F)
1974
-5.3 C (22.5 F)
1975
-5.0 C (23.0 F)
1976
-4.2 C (24.4 F)
1977
-5.2 C (22.6 F)
1978
-5.2 C (22.6 F)
1979
-2.3 C (27.9 F)
1980
-3.8 C (25.2 F)
1981
-4.2 C (24.4 F)
1982
-8.2 C (17.2 F)
1983
-4.0 C (24.8 F)
1984
-5.6 C (21.9 F)
1985
-3.3 C (26.1 F)
1986
-5.3 C (22.5 F)
1987
-3.0 C (26.6 F)
1988
-4.8 C (23.4 F)
1989
-3.8 C (25.2 F)
1990
-3.4 C (25.9 F)
1991
-4.7 C (23.5 F)
1992
-5.3 C (22.5 F)
1993
-6.1 C (21.0 F)
1994
-3.6 C (25.5 F)
1995
-7.1 C (19.2 F)
1996
-5.6 C (21.9 F)
1997
-4.8 C (23.4 F)
1998
-1.5 C (29.3 F)
1999
-3.5 C (25.7 F)
2000
-5.5 C (22.1 F)
2001
-7.5 C (18.5 F)
2002
-6.7 C (19.9 F)
2003
-2.5 C (27.5 F)
2004
-4.0 C (24.8 F)
2005
-3.0 C (26.6 F)
2006
-5.0 C (23.0 F)
2007
-3.8 C (25.2 F)
2008
-4.5 C (23.9 F)
2009
-5.5 C (22.1 F)
2010
-4.4 C (24.1 F)
2011
-3.5 C (25.7 F)
2012
-6.3 C (20.7 F)
2013
-5.0 C (23.0 F)
2014
-5.5 C (22.1 F)
2015
-2.4 C (27.7 F)
2016
-2.2 C (28.0 F)
2017
-2.2 C (28.0 F)
2018
-4.6 C (23.7 F)
2019
-3.3 C (26.1 F)
2020
-5.1 C (22.8 F)
2021
-3.6 C (25.5 F)
2022
-3.7 C (25.3 F)
2023
-2.9 C (26.8 F)
2024
-2.4 C (27.7 F)
2025
-6.3 C (20.7 F)
Wettest day (Rx1day)
The wettest day of the year at Comodoro Rivadavia, 1956 to 2025. The record is 231.9 mm (9.1 in) in 2017, marked on the chart; the median year is 32.0 mm (1.3 in).
Wettest day (Rx1day) at Comodoro Rivadavia by year
Year
Wettest day (Rx1day)
1956
n/a
1957
n/a
1958
n/a
1959
n/a
1960
n/a
1961
n/a
1962
n/a
1963
n/a
1964
n/a
1965
2.0 mm (0.08 in)
1966
n/a
1967
15.0 mm (0.6 in)
1968
13.0 mm (0.5 in)
1969
n/a
1970
n/a
1971
n/a
1972
n/a
1973
51.1 mm (2.0 in)
1974
42.9 mm (1.7 in)
1975
4.1 mm (0.16 in)
1976
17.0 mm (0.7 in)
1977
51.1 mm (2.0 in)
1978
22.1 mm (0.9 in)
1979
38.1 mm (1.5 in)
1980
59.9 mm (2.4 in)
1981
29.0 mm (1.1 in)
1982
47.0 mm (1.9 in)
1983
20.1 mm (0.8 in)
1984
102.1 mm (4.0 in)
1985
7.9 mm (0.31 in)
1986
1.0 mm (0.04 in)
1987
95.0 mm (3.7 in)
1988
130.0 mm (5.1 in)
1989
35.1 mm (1.4 in)
1990
20.1 mm (0.8 in)
1991
65.0 mm (2.6 in)
1992
48.0 mm (1.9 in)
1993
32.0 mm (1.3 in)
1994
89.9 mm (3.5 in)
1995
37.1 mm (1.5 in)
1996
25.9 mm (1.0 in)
1997
41.9 mm (1.6 in)
1998
36.1 mm (1.4 in)
1999
43.2 mm (1.7 in)
2000
31.0 mm (1.2 in)
2001
19.6 mm (0.8 in)
2002
46.0 mm (1.8 in)
2003
69.1 mm (2.7 in)
2004
24.9 mm (1.0 in)
2005
45.0 mm (1.8 in)
2006
20.1 mm (0.8 in)
2007
39.1 mm (1.5 in)
2008
58.9 mm (2.3 in)
2009
21.1 mm (0.8 in)
2010
22.1 mm (0.9 in)
2011
13.0 mm (0.5 in)
2012
26.9 mm (1.1 in)
2013
30.0 mm (1.2 in)
2014
42.9 mm (1.7 in)
2015
8.9 mm (0.35 in)
2016
29.0 mm (1.1 in)
2017
231.9 mm (9.1 in)
2018
21.1 mm (0.8 in)
2019
30.0 mm (1.2 in)
2020
70.1 mm (2.8 in)
2021
23.1 mm (0.9 in)
2022
82.0 mm (3.2 in)
2023
32.0 mm (1.3 in)
2024
52.1 mm (2.1 in)
2025
7.9 mm (0.31 in)
Wettest five days (Rx5day)
The wettest five days of the year at Comodoro Rivadavia, 1956 to 2025. The record is 315.2 mm (12.4 in) in 2017, marked on the chart; the median year is 40.8 mm (1.6 in).
Wettest five days (Rx5day) at Comodoro Rivadavia by year
Year
Wettest five days (Rx5day)
1956
n/a
1957
n/a
1958
n/a
1959
n/a
1960
n/a
1961
n/a
1962
n/a
1963
n/a
1964
n/a
1965
n/a
1966
n/a
1967
7.6 mm (0.30 in)
1968
29.0 mm (1.1 in)
1969
n/a
1970
n/a
1971
n/a
1972
n/a
1973
57.7 mm (2.3 in)
1974
63.6 mm (2.5 in)
1975
5.1 mm (0.20 in)
1976
39.9 mm (1.6 in)
1977
51.6 mm (2.0 in)
1978
51.1 mm (2.0 in)
1979
53.9 mm (2.1 in)
1980
66.0 mm (2.6 in)
1981
54.9 mm (2.2 in)
1982
39.1 mm (1.5 in)
1983
21.7 mm (0.9 in)
1984
102.4 mm (4.0 in)
1985
0.0 mm (0.00 in)
1986
0.0 mm (0.00 in)
1987
104.2 mm (4.1 in)
1988
151.9 mm (6.0 in)
1989
19.0 mm (0.7 in)
1990
40.6 mm (1.6 in)
1991
68.5 mm (2.7 in)
1992
97.0 mm (3.8 in)
1993
32.0 mm (1.3 in)
1994
90.9 mm (3.6 in)
1995
43.4 mm (1.7 in)
1996
38.1 mm (1.5 in)
1997
107.0 mm (4.2 in)
1998
67.6 mm (2.7 in)
1999
13.0 mm (0.5 in)
2000
1.0 mm (0.04 in)
2001
7.6 mm (0.30 in)
2002
56.7 mm (2.2 in)
2003
83.4 mm (3.3 in)
2004
38.9 mm (1.5 in)
2005
105.0 mm (4.1 in)
2006
18.3 mm (0.7 in)
2007
14.4 mm (0.6 in)
2008
71.2 mm (2.8 in)
2009
9.2 mm (0.36 in)
2010
48.0 mm (1.9 in)
2011
11.7 mm (0.5 in)
2012
37.0 mm (1.5 in)
2013
44.9 mm (1.8 in)
2014
37.1 mm (1.5 in)
2015
21.1 mm (0.8 in)
2016
36.0 mm (1.4 in)
2017
315.2 mm (12.4 in)
2018
41.9 mm (1.6 in)
2019
6.1 mm (0.24 in)
2020
28.5 mm (1.1 in)
2021
40.9 mm (1.6 in)
2022
138.1 mm (5.4 in)
2023
47.0 mm (1.9 in)
2024
n/a
2025
6.0 mm (0.24 in)
Longest dry spell (CDD)
The longest dry spell of the year at Comodoro Rivadavia, 1956 to 2025. The record is 30 days in 1998, marked on the chart; the median year is 8 days.
Longest dry spell (CDD) at Comodoro Rivadavia by year
Year
Longest dry spell (CDD)
1956
n/a
1957
n/a
1958
n/a
1959
n/a
1960
n/a
1961
n/a
1962
n/a
1963
n/a
1964
n/a
1965
2 days
1966
n/a
1967
4 days
1968
10 days
1969
n/a
1970
n/a
1971
n/a
1972
n/a
1973
10 days
1974
24 days
1975
8 days
1976
9 days
1977
21 days
1978
20 days
1979
13 days
1980
21 days
1981
18 days
1982
5 days
1983
12 days
1984
9 days
1985
8 days
1986
6 days
1987
8 days
1988
14 days
1989
9 days
1990
11 days
1991
16 days
1992
15 days
1993
16 days
1994
21 days
1995
18 days
1996
14 days
1997
21 days
1998
30 days
1999
8 days
2000
5 days
2001
3 days
2002
14 days
2003
18 days
2004
24 days
2005
19 days
2006
5 days
2007
5 days
2008
4 days
2009
3 days
2010
6 days
2011
4 days
2012
3 days
2013
5 days
2014
6 days
2015
5 days
2016
4 days
2017
5 days
2018
5 days
2019
4 days
2020
3 days
2021
3 days
2022
5 days
2023
4 days
2024
3 days
2025
2 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
44 years with a frost
Across 44 years with a frost, the median last spring frost at Comodoro Rivadavia falls on 15 September and the median first autumn frost on 19 May, which leaves a median of 246 days between them.
Fitted over all years, the growing season changes by +3.8 days per decade at this station.
Frost dates and growing season at Comodoro Rivadavia
Measure
Median, all years
Earliest period
Recent period (1973 to 2003)
Recent against earliest
Fitted trend
Last spring frost
15 September
n/a
13 September
n/a
-3.3 days per decade
First autumn frost
19 May
n/a
18 May
n/a
+0.5 days per decade
Growing days
246 days
n/a
250 days
n/a
+3.8 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.
Download the Data
Data for Comodoro Rivadavia standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Comodoro Rivadavia 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.