Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Mexicali (Dge). 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 Mexicali (Dge), with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
31.1 C (88.0 F)
-7.2 C (19.0 F)
n/a
n/a
Feb
33.9 C (93.0 F)
-3.9 C (25.0 F)
n/a
n/a
Mar
39.4 C (102.9 F)
-1.1 C (30.0 F)
n/a
n/a
Apr
41.1 C (106.0 F)
0.0 C (32.0 F)
n/a
n/a
May
46.7 C (116.1 F)
5.6 C (42.1 F)
n/a
n/a
Jun
48.9 C (120.0 F)
8.9 C (48.0 F)
n/a
n/a
Jul
51.7 C (125.1 F)
12.8 C (55.0 F)
n/a
n/a
Aug
48.9 C (120.0 F)
11.7 C (53.1 F)
n/a
n/a
Sep
49.4 C (120.9 F)
10.0 C (50.0 F)
n/a
n/a
Oct
47.2 C (117.0 F)
0.0 C (32.0 F)
n/a
n/a
Nov
39.4 C (102.9 F)
-1.7 C (28.9 F)
n/a
n/a
Dec
31.7 C (89.1 F)
-8.3 C (17.1 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Mexicali (Dge) still stand. 1971 holds the most, with 53.
Standing records at Mexicali (Dge) by the year they were set
Year set
Standing records
1944
20
1945
16
1948
17
1949
33
1950
47
1951
24
1952
25
1953
22
1954
26
1955
24
1956
26
1957
27
1958
15
1959
13
1960
15
1961
13
1962
45
1963
32
1964
29
1965
24
1966
19
1967
19
1968
18
1969
18
1970
12
1971
53
1972
19
1973
11
1974
15
1975
29
1976
29
1977
20
1978
16
1979
11
1980
26
1981
19
1982
19
1983
23
1984
18
1985
35
1986
26
1987
21
1988
7
1989
30
1990
16
1991
36
1992
22
1993
18
1994
28
1995
27
1996
28
1997
24
1998
14
1999
5
2000
18
2001
24
2002
13
2003
28
2004
34
2005
13
2006
16
2007
12
2008
22
2009
13
2010
17
2011
13
2012
17
All-Time Record Progression
2 new records
2 all-time records were set at Mexicali (Dge) between 28 July 1995 and 12 July 2002. Each dot is a new record.
When Mexicali (Dge) set new all-time records
Date
Kind
Detail
1995-07-28
Record high maximum temperature
Record high maximum temperature 51.7 C (125.1 F)
2002-07-12
Record high minimum temperature
Record high minimum temperature 33.3 C (91.9 F)
Wettest Day of Each Month
Aug: 62.0 mm (2.4 in)
The wettest day on record for each calendar month at Mexicali (Dge). The most was 62.0 mm (2.4 in) on 15 August 1977.
Record daily precipitation for each month at Mexicali (Dge)
Month
Record daily precipitation (mm)
Date
Jan
33.8 mm (1.3 in)
4 January 1992
Feb
32.8 mm (1.3 in)
2 February 1983
Mar
31.2 mm (1.2 in)
2 March 1983
Apr
12.2 mm (0.5 in)
8 April 1975
May
8.6 mm (0.34 in)
7 May 1976
Jun
9.9 mm (0.39 in)
6 June 1976
Jul
44.7 mm (1.8 in)
7 July 2011
Aug
62.0 mm (2.4 in)
15 August 1977
Sep
45.5 mm (1.8 in)
25 September 1997
Oct
55.4 mm (2.2 in)
6 October 1972
Nov
34.8 mm (1.4 in)
30 November 2007
Dec
50.0 mm (2.0 in)
8 December 1982
Period of Record Coverage
1944 to 2012
Complete yearUnder 90 percent of days
67 years of record at Mexicali (Dge), 1944 to 2012. 4 years have data for under 90 percent of days and are left out of rankings: 1944, 1945, 1948, 1949.
Cooler than the station meanWarmer than the station mean
One stripe for each of 59 complete years at Mexicali (Dge), 1950 to 2012. Blue stripes are years cooler than the station's own mean of 22.9 C (73.1 F); red stripes are warmer. The coolest year was 1971, at 20.8 C (69.4 F), and the warmest was 2012, at 24.5 C (76.1 F). The strongest colour marks a difference of 2.2 C (4.0 F).
Annual mean temperature at Mexicali (Dge) as warming stripes, 1950 to 2012
Year
Annual mean temperature
Difference from the station mean
1950
23.3 C
+0.42 C
1951
22.6 C
-0.26 C
1953
22.7 C
-0.19 C
1954
23.5 C
+0.66 C
1955
22.4 C
-0.48 C
1957
22.4 C
-0.49 C
1958
23.1 C
+0.25 C
1959
23.0 C
+0.18 C
1960
22.8 C
-0.04 C
1961
22.2 C
-0.63 C
1962
21.3 C
-1.56 C
1963
21.9 C
-1.00 C
1964
21.1 C
-1.72 C
1965
21.3 C
-1.55 C
1966
22.2 C
-0.66 C
1967
21.7 C
-1.14 C
1968
21.9 C
-0.98 C
1969
22.1 C
-0.80 C
1970
21.7 C
-1.16 C
1971
20.8 C
-2.10 C
1972
21.6 C
-1.22 C
1973
21.4 C
-1.44 C
1974
21.8 C
-1.07 C
1975
21.0 C
-1.88 C
1976
21.3 C
-1.53 C
1977
22.5 C
-0.40 C
1978
23.0 C
+0.10 C
1979
22.5 C
-0.33 C
1980
22.9 C
+0.08 C
1981
24.0 C
+1.18 C
1982
22.6 C
-0.28 C
1983
23.3 C
+0.46 C
1984
22.4 C
-0.46 C
1985
21.1 C
-1.72 C
1986
22.0 C
-0.87 C
1988
22.9 C
+0.05 C
1989
23.8 C
+0.99 C
1990
22.9 C
+0.07 C
1991
23.4 C
+0.52 C
1993
23.6 C
+0.73 C
1994
23.5 C
+0.66 C
1995
24.1 C
+1.27 C
1996
24.5 C
+1.64 C
1997
23.8 C
+0.96 C
1998
22.6 C
-0.25 C
1999
23.5 C
+0.68 C
2000
24.0 C
+1.10 C
2001
24.1 C
+1.24 C
2002
23.6 C
+0.78 C
2003
24.2 C
+1.32 C
2004
24.3 C
+1.44 C
2005
24.2 C
+1.36 C
2006
24.1 C
+1.28 C
2007
24.1 C
+1.23 C
2008
24.1 C
+1.24 C
2009
24.3 C
+1.40 C
2010
23.7 C
+0.88 C
2011
23.4 C
+0.57 C
2012
24.5 C
+1.67 C
The annual mean temperature here has risen by 0.4 C (0.3 to 0.5) per decade over 1950 to 2012. In Fahrenheit: 0.7 F (0.5 to 0.9) per decade. The slope is a straight line fitted to 59 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Mexicali (Dge)
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.4 C (0.3 to 0.5) per decade
0.7 F (0.5 to 0.9) per decade
1950 to 2012
59
Rise
Mean daily maximum
0.11 C (-0.02 to 0.24) per decade
0.20 F (-0.04 to 0.43) per decade
1950 to 2012
59
Not clearly different from zero
Mean daily minimum
0.6 C (0.5 to 0.8) per decade
1.1 F (0.9 to 1.4) per decade
1950 to 2012
59
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
1944 to 2012
Yearly extremes at Mexicali (Dge): the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
51.7 C (125.1 F)
1995
46.7 C (116.1 F)
67
Coldest night (TNn)
-8.3 C (17.1 F)
1972
-1.1 C (30.0 F)
67
Wettest day (Rx1day)
62.0 mm (2.4 in)
1977
17.8 mm (0.7 in)
67
Wettest five days (Rx5day)
97.8 mm (3.9 in)
1977
23.4 mm (0.9 in)
67
Longest dry spell (CDD)
314 days
2007
144 days
67
Hottest day (TXx)
The hottest day of the year at Mexicali (Dge), 1944 to 2012. The record is 51.7 C (125.1 F) in 1995, marked on the chart; the median year is 46.7 C (116.1 F).
Hottest day (TXx) at Mexicali (Dge) by year
Year
Hottest day (TXx)
1944
46.1 C (115.0 F)
1945
38.9 C (102.0 F)
1948
45.6 C (114.1 F)
1949
47.2 C (117.0 F)
1950
49.4 C (120.9 F)
1951
47.2 C (117.0 F)
1952
46.7 C (116.1 F)
1953
47.8 C (118.0 F)
1954
48.3 C (118.9 F)
1955
46.7 C (116.1 F)
1956
46.7 C (116.1 F)
1957
48.9 C (120.0 F)
1958
47.8 C (118.0 F)
1959
46.7 C (116.1 F)
1960
46.7 C (116.1 F)
1961
47.2 C (117.0 F)
1962
45.6 C (114.1 F)
1963
45.0 C (113.0 F)
1964
45.6 C (114.1 F)
1965
44.4 C (111.9 F)
1966
45.6 C (114.1 F)
1967
45.0 C (113.0 F)
1968
45.6 C (114.1 F)
1969
46.7 C (116.1 F)
1970
46.7 C (116.1 F)
1971
46.1 C (115.0 F)
1972
46.1 C (115.0 F)
1973
46.1 C (115.0 F)
1974
46.1 C (115.0 F)
1975
45.0 C (113.0 F)
1976
45.6 C (114.1 F)
1977
46.1 C (115.0 F)
1978
46.7 C (116.1 F)
1979
46.1 C (115.0 F)
1980
45.6 C (114.1 F)
1981
48.9 C (120.0 F)
1982
46.7 C (116.1 F)
1983
47.2 C (117.0 F)
1984
46.1 C (115.0 F)
1985
45.6 C (114.1 F)
1986
45.6 C (114.1 F)
1987
45.6 C (114.1 F)
1988
43.3 C (109.9 F)
1989
47.8 C (118.0 F)
1990
48.9 C (120.0 F)
1991
47.8 C (118.0 F)
1992
48.9 C (120.0 F)
1993
48.9 C (120.0 F)
1994
48.3 C (118.9 F)
1995
51.7 C (125.1 F)
1996
48.9 C (120.0 F)
1997
47.8 C (118.0 F)
1998
48.9 C (120.0 F)
1999
45.6 C (114.1 F)
2000
47.8 C (118.0 F)
2001
48.3 C (118.9 F)
2002
47.2 C (117.0 F)
2003
48.9 C (120.0 F)
2004
47.8 C (118.0 F)
2005
50.0 C (122.0 F)
2006
47.8 C (118.0 F)
2007
47.2 C (117.0 F)
2008
46.7 C (116.1 F)
2009
47.8 C (118.0 F)
2010
47.2 C (117.0 F)
2011
48.3 C (118.9 F)
2012
48.3 C (118.9 F)
Coldest night (TNn)
The coldest night of the year at Mexicali (Dge), 1944 to 2012. The record is -8.3 C (17.1 F) in 1972, marked on the chart; the median year is -1.1 C (30.0 F).
Coldest night (TNn) at Mexicali (Dge) by year
Year
Coldest night (TNn)
1944
-0.6 C (30.9 F)
1945
0.0 C (32.0 F)
1948
0.0 C (32.0 F)
1949
-3.3 C (26.1 F)
1950
-5.6 C (21.9 F)
1951
-1.7 C (28.9 F)
1952
-1.1 C (30.0 F)
1953
-2.2 C (28.0 F)
1954
-3.9 C (25.0 F)
1955
-0.6 C (30.9 F)
1956
-2.2 C (28.0 F)
1957
0.6 C (33.1 F)
1958
-0.6 C (30.9 F)
1959
0.0 C (32.0 F)
1960
-3.3 C (26.1 F)
1961
-1.1 C (30.0 F)
1962
-3.9 C (25.0 F)
1963
-7.2 C (19.0 F)
1964
-3.9 C (25.0 F)
1965
-3.3 C (26.1 F)
1966
-3.3 C (26.1 F)
1967
-3.3 C (26.1 F)
1968
-5.0 C (23.0 F)
1969
-1.1 C (30.0 F)
1970
-3.3 C (26.1 F)
1971
-6.1 C (21.0 F)
1972
-8.3 C (17.1 F)
1973
-3.3 C (26.1 F)
1974
-3.3 C (26.1 F)
1975
-3.9 C (25.0 F)
1976
-4.4 C (24.1 F)
1977
-1.7 C (28.9 F)
1978
-3.9 C (25.0 F)
1979
-5.0 C (23.0 F)
1980
2.2 C (36.0 F)
1981
1.7 C (35.1 F)
1982
-1.1 C (30.0 F)
1983
-0.6 C (30.9 F)
1984
-2.2 C (28.0 F)
1985
-3.9 C (25.0 F)
1986
0.0 C (32.0 F)
1987
-3.3 C (26.1 F)
1988
0.0 C (32.0 F)
1989
-2.2 C (28.0 F)
1990
0.0 C (32.0 F)
1991
1.7 C (35.1 F)
1992
0.0 C (32.0 F)
1993
0.6 C (33.1 F)
1994
0.0 C (32.0 F)
1995
3.3 C (37.9 F)
1996
1.1 C (34.0 F)
1997
-0.6 C (30.9 F)
1998
1.7 C (35.1 F)
1999
2.2 C (36.0 F)
2000
1.1 C (34.0 F)
2001
2.2 C (36.0 F)
2002
0.6 C (33.1 F)
2003
1.1 C (34.0 F)
2004
1.7 C (35.1 F)
2005
1.7 C (35.1 F)
2006
2.8 C (37.0 F)
2007
-2.2 C (28.0 F)
2008
2.8 C (37.0 F)
2009
3.3 C (37.9 F)
2010
1.7 C (35.1 F)
2011
-1.1 C (30.0 F)
2012
2.2 C (36.0 F)
Wettest day (Rx1day)
The wettest day of the year at Mexicali (Dge), 1944 to 2012. The record is 62.0 mm (2.4 in) in 1977, marked on the chart; the median year is 17.8 mm (0.7 in).
Wettest day (Rx1day) at Mexicali (Dge) by year
Year
Wettest day (Rx1day)
1944
20.1 mm (0.8 in)
1945
16.8 mm (0.7 in)
1948
24.1 mm (0.9 in)
1949
6.6 mm (0.26 in)
1950
6.1 mm (0.24 in)
1951
17.8 mm (0.7 in)
1952
7.9 mm (0.31 in)
1953
6.9 mm (0.27 in)
1954
7.9 mm (0.31 in)
1955
29.7 mm (1.2 in)
1956
3.6 mm (0.14 in)
1957
36.8 mm (1.4 in)
1958
21.8 mm (0.9 in)
1959
13.5 mm (0.5 in)
1960
17.8 mm (0.7 in)
1961
34.3 mm (1.4 in)
1962
31.0 mm (1.2 in)
1963
29.0 mm (1.1 in)
1964
8.4 mm (0.33 in)
1965
19.3 mm (0.8 in)
1966
10.4 mm (0.4 in)
1967
36.3 mm (1.4 in)
1968
15.0 mm (0.6 in)
1969
17.5 mm (0.7 in)
1970
16.8 mm (0.7 in)
1971
10.4 mm (0.4 in)
1972
55.4 mm (2.2 in)
1973
10.9 mm (0.4 in)
1974
15.2 mm (0.6 in)
1975
17.8 mm (0.7 in)
1976
37.1 mm (1.5 in)
1977
62.0 mm (2.4 in)
1978
29.5 mm (1.2 in)
1979
26.7 mm (1.1 in)
1980
16.5 mm (0.6 in)
1981
16.0 mm (0.6 in)
1982
50.0 mm (2.0 in)
1983
32.8 mm (1.3 in)
1984
14.7 mm (0.6 in)
1985
18.3 mm (0.7 in)
1986
47.8 mm (1.9 in)
1987
10.9 mm (0.4 in)
1988
30.7 mm (1.2 in)
1989
14.0 mm (0.6 in)
1990
17.0 mm (0.7 in)
1991
17.0 mm (0.7 in)
1992
33.8 mm (1.3 in)
1993
27.9 mm (1.1 in)
1994
17.3 mm (0.7 in)
1995
17.3 mm (0.7 in)
1996
7.1 mm (0.28 in)
1997
45.5 mm (1.8 in)
1998
11.2 mm (0.4 in)
1999
22.6 mm (0.9 in)
2000
6.4 mm (0.25 in)
2001
7.9 mm (0.31 in)
2002
2.3 mm (0.09 in)
2003
11.2 mm (0.4 in)
2004
21.8 mm (0.9 in)
2005
35.6 mm (1.4 in)
2006
2.8 mm (0.11 in)
2007
34.8 mm (1.4 in)
2008
22.1 mm (0.9 in)
2009
4.6 mm (0.18 in)
2010
31.0 mm (1.2 in)
2011
44.7 mm (1.8 in)
2012
23.4 mm (0.9 in)
Wettest five days (Rx5day)
The wettest five days of the year at Mexicali (Dge), 1944 to 2012. The record is 97.8 mm (3.9 in) in 1977, marked on the chart; the median year is 23.4 mm (0.9 in).
Wettest five days (Rx5day) at Mexicali (Dge) by year
Year
Wettest five days (Rx5day)
1944
25.7 mm (1.0 in)
1945
18.6 mm (0.7 in)
1948
31.5 mm (1.2 in)
1949
6.6 mm (0.26 in)
1950
6.1 mm (0.24 in)
1951
20.1 mm (0.8 in)
1952
7.9 mm (0.31 in)
1953
6.9 mm (0.27 in)
1954
8.7 mm (0.34 in)
1955
35.6 mm (1.4 in)
1956
4.7 mm (0.19 in)
1957
42.0 mm (1.7 in)
1958
30.9 mm (1.2 in)
1959
14.3 mm (0.6 in)
1960
17.8 mm (0.7 in)
1961
34.3 mm (1.4 in)
1962
34.3 mm (1.4 in)
1963
32.6 mm (1.3 in)
1964
8.4 mm (0.33 in)
1965
28.5 mm (1.1 in)
1966
10.4 mm (0.4 in)
1967
38.1 mm (1.5 in)
1968
20.6 mm (0.8 in)
1969
18.8 mm (0.7 in)
1970
23.4 mm (0.9 in)
1971
15.0 mm (0.6 in)
1972
76.2 mm (3.0 in)
1973
10.9 mm (0.4 in)
1974
18.2 mm (0.7 in)
1975
24.1 mm (0.9 in)
1976
67.1 mm (2.6 in)
1977
97.8 mm (3.9 in)
1978
36.9 mm (1.5 in)
1979
28.7 mm (1.1 in)
1980
25.1 mm (1.0 in)
1981
19.0 mm (0.7 in)
1982
88.7 mm (3.5 in)
1983
37.2 mm (1.5 in)
1984
22.3 mm (0.9 in)
1985
30.7 mm (1.2 in)
1986
47.8 mm (1.9 in)
1987
18.5 mm (0.7 in)
1988
33.5 mm (1.3 in)
1989
14.0 mm (0.6 in)
1990
25.1 mm (1.0 in)
1991
21.0 mm (0.8 in)
1992
51.1 mm (2.0 in)
1993
39.0 mm (1.5 in)
1994
27.7 mm (1.1 in)
1995
25.9 mm (1.0 in)
1996
7.1 mm (0.28 in)
1997
69.6 mm (2.7 in)
1998
11.2 mm (0.4 in)
1999
22.6 mm (0.9 in)
2000
7.2 mm (0.28 in)
2001
12.3 mm (0.5 in)
2002
3.4 mm (0.13 in)
2003
13.2 mm (0.5 in)
2004
22.1 mm (0.9 in)
2005
37.4 mm (1.5 in)
2006
4.6 mm (0.18 in)
2007
34.8 mm (1.4 in)
2008
28.5 mm (1.1 in)
2009
6.4 mm (0.25 in)
2010
49.6 mm (2.0 in)
2011
48.0 mm (1.9 in)
2012
23.4 mm (0.9 in)
Longest dry spell (CDD)
The longest dry spell of the year at Mexicali (Dge), 1944 to 2012. The record is 314 days in 2007, marked on the chart; the median year is 144 days.
Longest dry spell (CDD) at Mexicali (Dge) by year
Year
Longest dry spell (CDD)
1944
62 days
1945
88 days
1948
136 days
1949
99 days
1950
176 days
1951
92 days
1952
144 days
1953
305 days
1954
139 days
1955
199 days
1956
304 days
1957
151 days
1958
152 days
1959
211 days
1960
164 days
1961
83 days
1962
184 days
1963
142 days
1964
227 days
1965
147 days
1966
105 days
1967
138 days
1968
161 days
1969
113 days
1970
173 days
1971
117 days
1972
157 days
1973
143 days
1974
135 days
1975
106 days
1976
60 days
1977
141 days
1978
233 days
1979
137 days
1980
129 days
1981
184 days
1982
161 days
1983
144 days
1984
196 days
1985
149 days
1986
163 days
1987
127 days
1988
127 days
1989
144 days
1990
147 days
1991
137 days
1992
109 days
1993
56 days
1994
67 days
1995
83 days
1996
141 days
1997
108 days
1998
143 days
1999
154 days
2000
295 days
2001
178 days
2002
252 days
2003
160 days
2004
105 days
2005
136 days
2006
207 days
2007
314 days
2008
168 days
2009
293 days
2010
146 days
2011
98 days
2012
135 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
21 years with a frost
Across 21 years with a frost, the median last spring frost at Mexicali (Dge) falls on 3 February and the median first autumn frost on 10 December, which leaves a median of 312 days between them.
Frost dates and growing season at Mexicali (Dge)
Measure
Median, all years
Earliest period
Recent period (1950 to 1985)
Recent against earliest
Fitted trend
Last spring frost
3 February
n/a
3 February
n/a
n/a
First autumn frost
10 December
n/a
10 December
n/a
n/a
Growing days
312 days
n/a
312 days
n/a
n/a
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
62 years, 1950 to 2012
A day with at least 19.0 mm (0.7 in) of rain is expected about once in 2 years. A day with at least 68.5 mm (2.7 in) of rain is expected about once in 100 years.
Rainfall return levels at Mexicali (Dge): the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
19.0 mm (0.7 in)
5 years
31.5 mm (1.2 in)
10 years
40.0 mm (1.6 in)
25 years
51.2 mm (2.0 in)
50 years
59.7 mm (2.4 in)
100 years
68.5 mm (2.7 in)
Longer than the 62 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, 62 years of values from 1950 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: 62.0 mm (2.4 in) in 1977; 55.4 mm (2.2 in) in 1972; 50.0 mm (2.0 in) in 1982.
Station Changes
2 suspected
2 changes were suspected in the annual mean temperature of Mexicali (Dge), at 1962 and 1977. Each is measured against neighbouring stations.
Relative to 5 neighbouring stations, the station's annual mean temperature from 1962 ran 0.6 C (1.1 F) lower than in the years before (likely change).
Relative to 5 neighbouring stations, the station's annual mean temperature from 1977 ran 0.6 C (1.1 F) higher than in the years before (possible change).
Suspected changes in the annual mean temperature at Mexicali (Dge), against neighbouring stations
Year
Shift (C)
Shift (F)
Strength
Neighbours
1962
-0.6
-1.1
likely
5
1977
+0.6
+1.1
possible
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 Mexicali (Dge) standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Mexicali (Dge) 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.