Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at San Pedro Temamantla. 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 San Pedro Temamantla, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
28.9 C (84.0 F)
-5.0 C (23.0 F)
n/a
n/a
Feb
30.0 C (86.0 F)
-5.0 C (23.0 F)
n/a
n/a
Mar
30.6 C (87.1 F)
-6.1 C (21.0 F)
n/a
n/a
Apr
32.8 C (91.0 F)
-2.2 C (28.0 F)
n/a
n/a
May
32.8 C (91.0 F)
1.7 C (35.1 F)
n/a
n/a
Jun
30.0 C (86.0 F)
0.6 C (33.1 F)
n/a
n/a
Jul
30.6 C (87.1 F)
1.7 C (35.1 F)
n/a
n/a
Aug
28.9 C (84.0 F)
0.6 C (33.1 F)
n/a
n/a
Sep
27.8 C (82.0 F)
0.6 C (33.1 F)
n/a
n/a
Oct
30.0 C (86.0 F)
-3.3 C (26.1 F)
n/a
n/a
Nov
35.6 C (96.1 F)
-8.9 C (16.0 F)
n/a
n/a
Dec
33.9 C (93.0 F)
-10.0 C (14.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at San Pedro Temamantla still stand. 2001 holds the most, with 178.
Standing records at San Pedro Temamantla by the year they were set
Year set
Standing records
1969
22
1970
59
1971
62
1972
45
1973
65
1974
59
1975
62
1976
39
1977
73
1978
47
1979
73
1980
51
1981
41
1982
57
1983
68
1984
81
1988
8
1989
11
1990
2
1991
1
1992
6
1993
16
1994
3
1996
4
1997
31
1998
83
1999
54
2000
51
2001
178
2007
33
2008
39
2009
40
Wettest Day of Each Month
Aug: 70.9 mm (2.8 in)
The wettest day on record for each calendar month at San Pedro Temamantla. The most was 70.9 mm (2.8 in) on 22 August 2007.
Record daily precipitation for each month at San Pedro Temamantla
Month
Record daily precipitation (mm)
Date
Jan
34.8 mm (1.4 in)
30 January 1992
Feb
25.7 mm (1.0 in)
26 February 1982
Mar
22.9 mm (0.9 in)
21 March 1997
Apr
38.9 mm (1.5 in)
23 April 1997
May
59.9 mm (2.4 in)
13 May 1975
Jun
59.9 mm (2.4 in)
16 June 1975
Jul
43.9 mm (1.7 in)
27 July 1978
Aug
70.9 mm (2.8 in)
22 August 2007
Sep
64.8 mm (2.6 in)
9 September 1998
Oct
36.8 mm (1.4 in)
10 October 1994
Nov
13.5 mm (0.5 in)
6 November 1992
Dec
19.8 mm (0.8 in)
13 December 1972
Period of Record Coverage
1969 to 2009
Complete yearUnder 90 percent of days
33 years of record at San Pedro Temamantla, 1969 to 2009. 12 years have data for under 90 percent of days and are left out of rankings: 1969, 1988, 1989, 1990, 1992, 1995, 1996, 1997 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 15 complete years at San Pedro Temamantla, 1970 to 2008. Blue stripes are years cooler than the station's own mean of 14.1 C (57.4 F); red stripes are warmer. The coolest year was 1982, at 13.1 C (55.7 F), and the warmest was 1973, at 15.1 C (59.1 F). The strongest colour marks a difference of 1.0 C (1.8 F).
Annual mean temperature at San Pedro Temamantla as warming stripes, 1970 to 2008
Year
Annual mean temperature
Difference from the station mean
1970
14.1 C
-0.01 C
1971
14.0 C
-0.07 C
1972
14.2 C
+0.12 C
1973
15.1 C
+0.98 C
1974
14.3 C
+0.20 C
1976
14.0 C
-0.06 C
1977
14.1 C
+0.02 C
1978
14.2 C
+0.12 C
1979
13.7 C
-0.35 C
1980
14.0 C
-0.05 C
1982
13.1 C
-0.95 C
1983
13.8 C
-0.26 C
1993
14.2 C
+0.09 C
1994
14.2 C
+0.11 C
2008
14.3 C
+0.16 C
This station does not have enough complete years (30 are needed) to fit a temperature trend.
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
1969 to 2009
Yearly extremes at San Pedro Temamantla: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
35.6 C (96.1 F)
2001
28.9 C (84.0 F)
33
Coldest night (TNn)
-10.0 C (14.0 F)
1984
0.0 C (32.0 F)
33
Wettest day (Rx1day)
70.9 mm (2.8 in)
2007
34.8 mm (1.4 in)
33
Wettest five days (Rx5day)
227.1 mm (8.9 in)
1998
83.8 mm (3.3 in)
33
Longest dry spell (CDD)
133 days
1970
71 days
33
Hottest day (TXx)
The hottest day of the year at San Pedro Temamantla, 1969 to 2009. The record is 35.6 C (96.1 F) in 2001, marked on the chart; the median year is 28.9 C (84.0 F).
Hottest day (TXx) at San Pedro Temamantla by year
Year
Hottest day (TXx)
1969
26.7 C (80.1 F)
1970
30.6 C (87.1 F)
1971
30.0 C (86.0 F)
1972
28.9 C (84.0 F)
1973
30.0 C (86.0 F)
1974
30.0 C (86.0 F)
1975
30.0 C (86.0 F)
1976
28.9 C (84.0 F)
1977
31.7 C (89.1 F)
1978
30.0 C (86.0 F)
1979
32.8 C (91.0 F)
1980
28.9 C (84.0 F)
1981
27.8 C (82.0 F)
1982
29.4 C (84.9 F)
1983
32.8 C (91.0 F)
1984
30.0 C (86.0 F)
1988
28.9 C (84.0 F)
1989
27.8 C (82.0 F)
1990
25.0 C (77.0 F)
1991
25.0 C (77.0 F)
1992
26.7 C (80.1 F)
1993
26.7 C (80.1 F)
1994
26.7 C (80.1 F)
1995
25.6 C (78.1 F)
1996
26.7 C (80.1 F)
1997
26.7 C (80.1 F)
1998
26.7 C (80.1 F)
1999
30.6 C (87.1 F)
2000
28.9 C (84.0 F)
2001
35.6 C (96.1 F)
2007
30.0 C (86.0 F)
2008
31.7 C (89.1 F)
2009
30.6 C (87.1 F)
Coldest night (TNn)
The coldest night of the year at San Pedro Temamantla, 1969 to 2009. The record is -10.0 C (14.0 F) in 1984, marked on the chart; the median year is 0.0 C (32.0 F).
Coldest night (TNn) at San Pedro Temamantla by year
Year
Coldest night (TNn)
1969
-2.2 C (28.0 F)
1970
-4.4 C (24.1 F)
1971
-3.3 C (26.1 F)
1972
-5.0 C (23.0 F)
1973
-3.3 C (26.1 F)
1974
-2.2 C (28.0 F)
1975
-2.2 C (28.0 F)
1976
-5.0 C (23.0 F)
1977
0.0 C (32.0 F)
1978
0.0 C (32.0 F)
1979
0.0 C (32.0 F)
1980
-2.2 C (28.0 F)
1981
0.0 C (32.0 F)
1982
-5.0 C (23.0 F)
1983
-4.4 C (24.1 F)
1984
-10.0 C (14.0 F)
1988
2.8 C (37.0 F)
1989
1.7 C (35.1 F)
1990
1.7 C (35.1 F)
1991
2.8 C (37.0 F)
1992
2.8 C (37.0 F)
1993
0.6 C (33.1 F)
1994
1.7 C (35.1 F)
1995
3.9 C (39.0 F)
1996
0.6 C (33.1 F)
1997
1.7 C (35.1 F)
1998
2.8 C (37.0 F)
1999
1.7 C (35.1 F)
2000
0.6 C (33.1 F)
2001
1.7 C (35.1 F)
2007
0.0 C (32.0 F)
2008
-6.1 C (21.0 F)
2009
-6.1 C (21.0 F)
Wettest day (Rx1day)
The wettest day of the year at San Pedro Temamantla, 1969 to 2009. The record is 70.9 mm (2.8 in) in 2007, marked on the chart; the median year is 34.8 mm (1.4 in).
Wettest day (Rx1day) at San Pedro Temamantla by year
Year
Wettest day (Rx1day)
1969
46.0 mm (1.8 in)
1970
30.0 mm (1.2 in)
1971
29.0 mm (1.1 in)
1972
30.0 mm (1.2 in)
1973
41.9 mm (1.6 in)
1974
31.8 mm (1.3 in)
1975
59.9 mm (2.4 in)
1976
33.8 mm (1.3 in)
1977
21.8 mm (0.9 in)
1978
59.9 mm (2.4 in)
1979
42.9 mm (1.7 in)
1980
46.0 mm (1.8 in)
1981
70.4 mm (2.8 in)
1982
38.4 mm (1.5 in)
1983
32.5 mm (1.3 in)
1984
32.8 mm (1.3 in)
1988
59.9 mm (2.4 in)
1989
59.9 mm (2.4 in)
1990
34.8 mm (1.4 in)
1991
17.8 mm (0.7 in)
1992
34.8 mm (1.4 in)
1993
59.9 mm (2.4 in)
1994
36.8 mm (1.4 in)
1995
0.0 mm (0.00 in)
1996
24.9 mm (1.0 in)
1997
38.9 mm (1.5 in)
1998
64.8 mm (2.6 in)
1999
30.0 mm (1.2 in)
2000
22.9 mm (0.9 in)
2001
31.8 mm (1.3 in)
2007
70.9 mm (2.8 in)
2008
31.0 mm (1.2 in)
2009
31.0 mm (1.2 in)
Wettest five days (Rx5day)
The wettest five days of the year at San Pedro Temamantla, 1969 to 2009. The record is 227.1 mm (8.9 in) in 1998, marked on the chart; the median year is 83.8 mm (3.3 in).
Wettest five days (Rx5day) at San Pedro Temamantla by year
Year
Wettest five days (Rx5day)
1969
83.8 mm (3.3 in)
1970
81.3 mm (3.2 in)
1971
57.2 mm (2.3 in)
1972
97.3 mm (3.8 in)
1973
73.7 mm (2.9 in)
1974
64.4 mm (2.5 in)
1975
75.4 mm (3.0 in)
1976
87.4 mm (3.4 in)
1977
46.4 mm (1.8 in)
1978
129.1 mm (5.1 in)
1979
136.4 mm (5.4 in)
1980
46.0 mm (1.8 in)
1981
76.8 mm (3.0 in)
1982
61.6 mm (2.4 in)
1983
61.0 mm (2.4 in)
1984
95.0 mm (3.7 in)
1988
108.8 mm (4.3 in)
1989
92.2 mm (3.6 in)
1990
107.5 mm (4.2 in)
1991
46.6 mm (1.8 in)
1992
122.4 mm (4.8 in)
1993
140.4 mm (5.5 in)
1994
91.7 mm (3.6 in)
1995
0.0 mm (0.00 in)
1996
89.1 mm (3.5 in)
1997
110.5 mm (4.4 in)
1998
227.1 mm (8.9 in)
1999
63.6 mm (2.5 in)
2000
67.7 mm (2.7 in)
2001
107.2 mm (4.2 in)
2007
87.9 mm (3.5 in)
2008
54.1 mm (2.1 in)
2009
79.6 mm (3.1 in)
Longest dry spell (CDD)
The longest dry spell of the year at San Pedro Temamantla, 1969 to 2009. The record is 133 days in 1970, marked on the chart; the median year is 71 days.
Longest dry spell (CDD) at San Pedro Temamantla by year
Year
Longest dry spell (CDD)
1969
62 days
1970
133 days
1971
92 days
1972
40 days
1973
61 days
1974
93 days
1975
120 days
1976
91 days
1977
111 days
1978
79 days
1979
63 days
1980
71 days
1981
102 days
1982
76 days
1983
83 days
1984
84 days
1988
61 days
1989
61 days
1990
49 days
1991
40 days
1992
50 days
1993
61 days
1994
70 days
1995
90 days
1996
92 days
1997
77 days
1998
89 days
1999
71 days
2000
69 days
2001
101 days
2007
30 days
2008
58 days
2009
45 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.
Download the Data
Data for San Pedro Temamantla standing records by year: CSV or JSON. Field meanings are on the data page.
Data for San Pedro Temamantla 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.