Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at San Tiburcio (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 San Tiburcio (Dge), with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
31.7 C (89.1 F)
-12.2 C (10.0 F)
n/a
n/a
Feb
36.7 C (98.1 F)
-8.3 C (17.1 F)
n/a
n/a
Mar
35.6 C (96.1 F)
-8.3 C (17.1 F)
n/a
n/a
Apr
36.7 C (98.1 F)
-6.1 C (21.0 F)
n/a
n/a
May
40.0 C (104.0 F)
0.0 C (32.0 F)
n/a
n/a
Jun
40.0 C (104.0 F)
3.9 C (39.0 F)
n/a
n/a
Jul
38.9 C (102.0 F)
5.6 C (42.1 F)
n/a
n/a
Aug
37.8 C (100.0 F)
5.0 C (41.0 F)
n/a
n/a
Sep
37.8 C (100.0 F)
-3.3 C (26.1 F)
n/a
n/a
Oct
38.9 C (102.0 F)
-4.4 C (24.1 F)
n/a
n/a
Nov
33.9 C (93.0 F)
-10.0 C (14.0 F)
n/a
n/a
Dec
31.7 C (89.1 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 Tiburcio (Dge) still stand. 1987 holds the most, with 120.
Standing records at San Tiburcio (Dge) by the year they were set
Year set
Standing records
1972
12
1973
85
1974
27
1975
50
1976
35
1977
43
1978
42
1979
24
1980
19
1981
44
1982
19
1983
44
1984
52
1985
1
1987
120
1988
36
1989
71
1990
39
1991
36
1992
54
1993
50
1994
36
1995
24
1996
41
1997
26
1998
46
1999
57
2000
108
2001
24
2002
19
2003
27
2004
22
2005
19
2006
16
2007
19
2008
21
2009
7
2010
32
2011
10
2012
7
All-Time Record Progression
2 new records
2 all-time records were set at San Tiburcio (Dge) between 18 January 2006 and 19 January 2006. Each dot is a new record.
When San Tiburcio (Dge) set new all-time records
Date
Kind
Detail
2006-01-18
Record low minimum temperature
Record low minimum temperature -11.1 C (12.0 F)
2006-01-19
Record low minimum temperature
Record low minimum temperature -12.2 C (10.0 F)
Wettest Day of Each Month
Sep: 79.8 mm (3.1 in)
The wettest day on record for each calendar month at San Tiburcio (Dge). The most was 79.8 mm (3.1 in) on 19 September 1996.
Record daily precipitation for each month at San Tiburcio (Dge)
Month
Record daily precipitation (mm)
Date
Jan
40.9 mm (1.6 in)
30 January 1984
Feb
35.8 mm (1.4 in)
5 February 2012
Mar
23.9 mm (0.9 in)
19 March 1997
Apr
47.0 mm (1.9 in)
30 April 2006
May
57.4 mm (2.3 in)
2 May 1981
Jun
68.8 mm (2.7 in)
3 June 1994
Jul
69.9 mm (2.8 in)
17 July 1975
Aug
70.9 mm (2.8 in)
30 August 1978
Sep
79.8 mm (3.1 in)
19 September 1996
Oct
32.3 mm (1.3 in)
6 October 1996
Nov
42.9 mm (1.7 in)
30 November 2009
Dec
34.3 mm (1.4 in)
2 December 1979
Period of Record Coverage
1972 to 2012
Complete yearUnder 90 percent of days
40 years of record at San Tiburcio (Dge), 1972 to 2012. 6 years have data for under 90 percent of days and are left out of rankings: 1972, 1973, 1974, 1984, 1985, 1988.
Cooler than the station meanWarmer than the station mean
One stripe for each of 25 complete years at San Tiburcio (Dge), 1975 to 2012. Blue stripes are years cooler than the station's own mean of 16.7 C (62.0 F); red stripes are warmer. The coolest year was 2010, at 15.1 C (59.2 F), and the warmest was 1994, at 18.0 C (64.5 F). The strongest colour marks a difference of 1.6 C (2.9 F).
Annual mean temperature at San Tiburcio (Dge) as warming stripes, 1975 to 2012
Year
Annual mean temperature
Difference from the station mean
1975
17.6 C
+0.92 C
1976
17.1 C
+0.38 C
1980
17.0 C
+0.30 C
1981
16.5 C
-0.20 C
1982
17.1 C
+0.43 C
1983
17.1 C
+0.47 C
1990
17.5 C
+0.85 C
1991
17.2 C
+0.51 C
1992
16.6 C
-0.05 C
1994
18.0 C
+1.37 C
1995
17.6 C
+0.88 C
1996
17.2 C
+0.54 C
1997
16.8 C
+0.08 C
1998
17.8 C
+1.13 C
1999
17.3 C
+0.58 C
2001
15.6 C
-1.05 C
2002
16.1 C
-0.61 C
2003
15.9 C
-0.81 C
2005
15.9 C
-0.73 C
2006
15.9 C
-0.78 C
2007
15.7 C
-0.94 C
2008
15.5 C
-1.15 C
2010
15.1 C
-1.57 C
2011
16.6 C
-0.09 C
2012
16.3 C
-0.41 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
1972 to 2012
Yearly extremes at San Tiburcio (Dge): the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
40.0 C (104.0 F)
1983
36.7 C (98.1 F)
40
Coldest night (TNn)
-12.2 C (10.0 F)
2006
-7.2 C (19.0 F)
40
Wettest day (Rx1day)
79.8 mm (3.1 in)
1996
35.3 mm (1.4 in)
40
Wettest five days (Rx5day)
140.2 mm (5.5 in)
2008
56.1 mm (2.2 in)
40
Longest dry spell (CDD)
171 days
2011
66 days
40
Hottest day (TXx)
The hottest day of the year at San Tiburcio (Dge), 1972 to 2012. The record is 40.0 C (104.0 F) in 1983, marked on the chart; the median year is 36.7 C (98.1 F).
Hottest day (TXx) at San Tiburcio (Dge) by year
Year
Hottest day (TXx)
1972
32.8 C (91.0 F)
1973
38.9 C (102.0 F)
1974
38.9 C (102.0 F)
1975
38.9 C (102.0 F)
1976
36.7 C (98.1 F)
1977
36.7 C (98.1 F)
1978
33.9 C (93.0 F)
1979
33.9 C (93.0 F)
1980
36.1 C (97.0 F)
1981
37.2 C (99.0 F)
1982
37.2 C (99.0 F)
1983
40.0 C (104.0 F)
1984
37.8 C (100.0 F)
1985
26.7 C (80.1 F)
1987
37.8 C (100.0 F)
1988
36.7 C (98.1 F)
1989
40.0 C (104.0 F)
1990
38.9 C (102.0 F)
1991
38.9 C (102.0 F)
1992
40.0 C (104.0 F)
1993
40.0 C (104.0 F)
1994
37.8 C (100.0 F)
1995
38.9 C (102.0 F)
1996
40.0 C (104.0 F)
1997
36.7 C (98.1 F)
1998
38.9 C (102.0 F)
1999
35.0 C (95.0 F)
2000
35.6 C (96.1 F)
2001
33.9 C (93.0 F)
2002
35.0 C (95.0 F)
2003
35.6 C (96.1 F)
2004
35.0 C (95.0 F)
2005
33.9 C (93.0 F)
2006
33.9 C (93.0 F)
2007
35.0 C (95.0 F)
2008
35.0 C (95.0 F)
2009
33.9 C (93.0 F)
2010
35.0 C (95.0 F)
2011
38.9 C (102.0 F)
2012
35.6 C (96.1 F)
Coldest night (TNn)
The coldest night of the year at San Tiburcio (Dge), 1972 to 2012. The record is -12.2 C (10.0 F) in 2006, marked on the chart; the median year is -7.2 C (19.0 F).
Coldest night (TNn) at San Tiburcio (Dge) by year
Year
Coldest night (TNn)
1972
-2.8 C (27.0 F)
1973
-9.4 C (15.1 F)
1974
-6.1 C (21.0 F)
1975
-8.3 C (17.1 F)
1976
-7.2 C (19.0 F)
1977
-5.0 C (23.0 F)
1978
-7.2 C (19.0 F)
1979
-7.2 C (19.0 F)
1980
-7.2 C (19.0 F)
1981
-5.0 C (23.0 F)
1982
-4.4 C (24.1 F)
1983
-5.6 C (21.9 F)
1984
-4.4 C (24.1 F)
1985
-4.4 C (24.1 F)
1987
-8.3 C (17.1 F)
1988
-10.0 C (14.0 F)
1989
-9.4 C (15.1 F)
1990
-10.0 C (14.0 F)
1991
-8.3 C (17.1 F)
1992
-6.1 C (21.0 F)
1993
-6.1 C (21.0 F)
1994
-6.1 C (21.0 F)
1995
-6.1 C (21.0 F)
1996
-6.1 C (21.0 F)
1997
-10.0 C (14.0 F)
1998
-7.2 C (19.0 F)
1999
-7.2 C (19.0 F)
2000
-9.4 C (15.1 F)
2001
-8.3 C (17.1 F)
2002
-7.2 C (19.0 F)
2003
-7.2 C (19.0 F)
2004
-10.0 C (14.0 F)
2005
-6.1 C (21.0 F)
2006
-12.2 C (10.0 F)
2007
-4.4 C (24.1 F)
2008
-8.3 C (17.1 F)
2009
-6.1 C (21.0 F)
2010
-7.2 C (19.0 F)
2011
-10.0 C (14.0 F)
2012
-5.0 C (23.0 F)
Wettest day (Rx1day)
The wettest day of the year at San Tiburcio (Dge), 1972 to 2012. The record is 79.8 mm (3.1 in) in 1996, marked on the chart; the median year is 35.3 mm (1.4 in).
Wettest day (Rx1day) at San Tiburcio (Dge) by year
Year
Wettest day (Rx1day)
1972
2.8 mm (0.11 in)
1973
37.3 mm (1.5 in)
1974
15.7 mm (0.6 in)
1975
69.9 mm (2.8 in)
1976
47.8 mm (1.9 in)
1977
25.9 mm (1.0 in)
1978
70.9 mm (2.8 in)
1979
34.3 mm (1.4 in)
1980
24.4 mm (1.0 in)
1981
57.4 mm (2.3 in)
1982
46.5 mm (1.8 in)
1983
45.0 mm (1.8 in)
1984
40.9 mm (1.6 in)
1985
8.4 mm (0.33 in)
1987
31.0 mm (1.2 in)
1988
25.9 mm (1.0 in)
1989
27.9 mm (1.1 in)
1990
24.9 mm (1.0 in)
1991
34.8 mm (1.4 in)
1992
34.8 mm (1.4 in)
1993
47.0 mm (1.9 in)
1994
68.8 mm (2.7 in)
1995
33.8 mm (1.3 in)
1996
79.8 mm (3.1 in)
1997
24.9 mm (1.0 in)
1998
24.9 mm (1.0 in)
1999
18.8 mm (0.7 in)
2000
53.8 mm (2.1 in)
2001
24.9 mm (1.0 in)
2002
36.8 mm (1.4 in)
2003
37.8 mm (1.5 in)
2004
31.0 mm (1.2 in)
2005
31.0 mm (1.2 in)
2006
47.0 mm (1.9 in)
2007
47.8 mm (1.9 in)
2008
57.9 mm (2.3 in)
2009
42.9 mm (1.7 in)
2010
31.8 mm (1.3 in)
2011
49.8 mm (2.0 in)
2012
35.8 mm (1.4 in)
Wettest five days (Rx5day)
The wettest five days of the year at San Tiburcio (Dge), 1972 to 2012. The record is 140.2 mm (5.5 in) in 2008, marked on the chart; the median year is 56.1 mm (2.2 in).
Wettest five days (Rx5day) at San Tiburcio (Dge) by year
Year
Wettest five days (Rx5day)
1972
2.8 mm (0.11 in)
1973
68.8 mm (2.7 in)
1974
29.9 mm (1.2 in)
1975
92.5 mm (3.6 in)
1976
95.3 mm (3.8 in)
1977
50.3 mm (2.0 in)
1978
111.8 mm (4.4 in)
1979
53.9 mm (2.1 in)
1980
33.1 mm (1.3 in)
1981
87.6 mm (3.4 in)
1982
54.6 mm (2.1 in)
1983
106.5 mm (4.2 in)
1984
59.4 mm (2.3 in)
1985
13.7 mm (0.5 in)
1987
74.7 mm (2.9 in)
1988
42.0 mm (1.7 in)
1989
33.4 mm (1.3 in)
1990
57.3 mm (2.3 in)
1991
78.5 mm (3.1 in)
1992
42.7 mm (1.7 in)
1993
76.7 mm (3.0 in)
1994
89.2 mm (3.5 in)
1995
49.8 mm (2.0 in)
1996
113.9 mm (4.5 in)
1997
40.2 mm (1.6 in)
1998
46.6 mm (1.8 in)
1999
22.4 mm (0.9 in)
2000
53.8 mm (2.1 in)
2001
37.3 mm (1.5 in)
2002
56.7 mm (2.2 in)
2003
95.5 mm (3.8 in)
2004
83.5 mm (3.3 in)
2005
52.8 mm (2.1 in)
2006
80.3 mm (3.2 in)
2007
72.5 mm (2.9 in)
2008
140.2 mm (5.5 in)
2009
43.7 mm (1.7 in)
2010
65.4 mm (2.6 in)
2011
50.6 mm (2.0 in)
2012
55.4 mm (2.2 in)
Longest dry spell (CDD)
The longest dry spell of the year at San Tiburcio (Dge), 1972 to 2012. The record is 171 days in 2011, marked on the chart; the median year is 66 days.
Longest dry spell (CDD) at San Tiburcio (Dge) by year
Year
Longest dry spell (CDD)
1972
45 days
1973
79 days
1974
65 days
1975
119 days
1976
133 days
1977
69 days
1978
63 days
1979
110 days
1980
54 days
1981
32 days
1982
56 days
1983
72 days
1984
98 days
1985
31 days
1987
59 days
1988
49 days
1989
130 days
1990
39 days
1991
82 days
1992
42 days
1993
70 days
1994
54 days
1995
118 days
1996
106 days
1997
54 days
1998
111 days
1999
84 days
2000
59 days
2001
44 days
2002
50 days
2003
66 days
2004
45 days
2005
55 days
2006
82 days
2007
51 days
2008
77 days
2009
73 days
2010
95 days
2011
171 days
2012
47 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
25 years with a frost
Across 25 years with a frost, the median last spring frost at San Tiburcio (Dge) falls on 23 March and the median first autumn frost on 7 November, which leaves a median of 230 days between them.
Fitted over all years, the growing season changes by -3.1 days per decade at this station.
Frost dates and growing season at San Tiburcio (Dge)
Measure
Median, all years
Earliest period
Recent period (1975 to 2012)
Recent against earliest
Fitted trend
Last spring frost
23 March
n/a
23 March
n/a
+0.3 days per decade
First autumn frost
7 November
n/a
7 November
n/a
-2.7 days per decade
Growing days
230 days
n/a
230 days
n/a
-3.1 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.
Rainfall Return Levels
35 years, 1975 to 2012
A day with at least 38.2 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 94.0 mm (3.7 in) of rain is expected about once in 100 years.
Rainfall return levels at San Tiburcio (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
38.2 mm (1.5 in)
5 years
52.1 mm (2.1 in)
10 years
61.7 mm (2.4 in)
25 years
74.3 mm (2.9 in)
50 years
84.0 mm (3.3 in)
Longer than the 35 years of record
100 years
94.0 mm (3.7 in)
Longer than the 35 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, 35 years of values from 1975 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: 79.8 mm (3.1 in) in 1996; 70.9 mm (2.8 in) in 1978; 69.9 mm (2.8 in) in 1975.
Download the Data
Data for San Tiburcio (Dge) standing records by year: CSV or JSON. Field meanings are on the data page.
Data for San Tiburcio (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.