Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at San Ignacio Velasco. 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 Ignacio Velasco, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
37.0 C (98.6 F)
14.0 C (57.2 F)
n/a
n/a
Feb
35.2 C (95.4 F)
13.2 C (55.8 F)
n/a
n/a
Mar
35.4 C (95.7 F)
13.0 C (55.4 F)
n/a
n/a
Apr
35.4 C (95.7 F)
7.8 C (46.0 F)
n/a
n/a
May
34.5 C (94.1 F)
2.0 C (35.6 F)
n/a
n/a
Jun
33.6 C (92.5 F)
0.0 C (32.0 F)
n/a
n/a
Jul
35.4 C (95.7 F)
0.0 C (32.0 F)
n/a
n/a
Aug
37.8 C (100.0 F)
4.0 C (39.2 F)
n/a
n/a
Sep
39.2 C (102.6 F)
7.0 C (44.6 F)
n/a
n/a
Oct
40.6 C (105.1 F)
11.0 C (51.8 F)
n/a
n/a
Nov
39.5 C (103.1 F)
11.0 C (51.8 F)
n/a
n/a
Dec
37.8 C (100.0 F)
13.5 C (56.3 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at San Ignacio Velasco still stand. 2002 holds the most, with 55.
Standing records at San Ignacio Velasco by the year they were set
Year set
Standing records
1958
1
1977
27
1978
32
1979
19
1980
17
1981
16
1982
32
1983
32
1984
17
1985
17
1986
16
1987
35
1988
38
1989
36
1990
32
1991
31
1992
31
1993
49
1994
38
1995
38
1996
31
1997
54
1998
36
1999
38
2000
39
2001
41
2002
55
2003
41
2004
44
2005
46
2006
38
2007
37
2008
43
2009
24
2010
45
2011
23
2012
17
2013
20
2014
24
2015
22
2016
35
2017
38
2018
42
2019
32
2020
30
2021
15
All-Time Record Progression
2 new records
2 all-time records were set at San Ignacio Velasco between 30 September 2020 and 9 October 2020. Each dot is a new record.
When San Ignacio Velasco set new all-time records
Date
Kind
Detail
2020-09-30
Record high maximum temperature
Record high maximum temperature 39.2 C (102.6 F)
2020-10-09
Record high maximum temperature
Record high maximum temperature 40.6 C (105.1 F)
Wettest Day of Each Month
Dec: 160.0 mm (6.3 in)
The wettest day on record for each calendar month at San Ignacio Velasco. The most was 160.0 mm (6.3 in) on 11 December 1981.
Record daily precipitation for each month at San Ignacio Velasco
Month
Record daily precipitation (mm)
Date
Jan
99.1 mm (3.9 in)
1 January 2006
Feb
103.1 mm (4.1 in)
28 February 1994
Mar
95.0 mm (3.7 in)
20 March 1993
Apr
70.1 mm (2.8 in)
20 April 1978
May
50.0 mm (2.0 in)
15 May 1995
Jun
55.9 mm (2.2 in)
5 June 2003
Jul
50.0 mm (2.0 in)
23 July 2000
Aug
51.1 mm (2.0 in)
25 August 2005
Sep
119.9 mm (4.7 in)
29 September 1977
Oct
84.1 mm (3.3 in)
28 October 1998
Nov
96.0 mm (3.8 in)
13 November 1984
Dec
160.0 mm (6.3 in)
11 December 1981
Period of Record Coverage
1958 to 2021
Complete yearUnder 90 percent of days
41 years of record at San Ignacio Velasco, 1958 to 2021. 37 years have data for under 90 percent of days and are left out of rankings: 1958, 1982, 1983, 1984, 1985, 1986, 1987, 1988 and others.
Yearly extremes at San Ignacio Velasco: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
40.6 C (105.1 F)
2020
37.2 C (99.0 F)
41
Coldest night (TNn)
0.0 C (32.0 F)
1979
6.5 C (43.7 F)
46
Wettest day (Rx1day)
160.0 mm (6.3 in)
1981
57.9 mm (2.3 in)
47
Wettest five days (Rx5day)
180.1 mm (7.1 in)
1981
88.9 mm (3.5 in)
31
Longest dry spell (CDD)
20 days
1981
2 days
45
Hottest day (TXx)
The hottest day of the year at San Ignacio Velasco, 1958 to 2021. The record is 40.6 C (105.1 F) in 2020, marked on the chart; the median year is 37.2 C (99.0 F).
Hottest day (TXx) at San Ignacio Velasco by year
Year
Hottest day (TXx)
1958
30.6 C (87.1 F)
1959
n/a
1976
n/a
1977
n/a
1978
n/a
1979
n/a
1980
n/a
1981
n/a
1982
35.1 C (95.2 F)
1983
37.2 C (99.0 F)
1984
36.0 C (96.8 F)
1985
36.2 C (97.2 F)
1986
36.4 C (97.5 F)
1987
38.0 C (100.4 F)
1988
37.5 C (99.5 F)
1989
37.0 C (98.6 F)
1990
36.2 C (97.2 F)
1991
37.1 C (98.8 F)
1992
34.3 C (93.7 F)
1993
38.0 C (100.4 F)
1994
37.2 C (99.0 F)
1995
38.0 C (100.4 F)
1996
37.0 C (98.6 F)
1997
38.4 C (101.1 F)
1998
38.8 C (101.8 F)
1999
37.2 C (99.0 F)
2000
36.3 C (97.3 F)
2001
35.8 C (96.4 F)
2002
38.6 C (101.5 F)
2003
36.2 C (97.2 F)
2004
37.8 C (100.0 F)
2005
36.0 C (96.8 F)
2006
36.5 C (97.7 F)
2007
38.4 C (101.1 F)
2008
37.8 C (100.0 F)
2009
37.5 C (99.5 F)
2010
38.0 C (100.4 F)
2011
37.0 C (98.6 F)
2012
38.3 C (100.9 F)
2013
35.8 C (96.4 F)
2014
37.4 C (99.3 F)
2015
38.5 C (101.3 F)
2016
37.8 C (100.0 F)
2017
38.0 C (100.4 F)
2018
39.0 C (102.2 F)
2019
37.0 C (98.6 F)
2020
40.6 C (105.1 F)
2021
35.2 C (95.4 F)
Coldest night (TNn)
The coldest night of the year at San Ignacio Velasco, 1958 to 2021. The record is 0.0 C (32.0 F) in 1979, marked on the chart; the median year is 6.5 C (43.7 F).
Coldest night (TNn) at San Ignacio Velasco by year
Year
Coldest night (TNn)
1958
7.2 C (45.0 F)
1959
n/a
1976
n/a
1977
9.0 C (48.2 F)
1978
4.0 C (39.2 F)
1979
0.0 C (32.0 F)
1980
4.0 C (39.2 F)
1981
0.0 C (32.0 F)
1982
6.4 C (43.5 F)
1983
4.5 C (40.1 F)
1984
5.0 C (41.0 F)
1985
3.5 C (38.3 F)
1986
6.5 C (43.7 F)
1987
7.1 C (44.8 F)
1988
4.9 C (40.8 F)
1989
3.5 C (38.3 F)
1990
4.5 C (40.1 F)
1991
7.5 C (45.5 F)
1992
6.0 C (42.8 F)
1993
5.1 C (41.2 F)
1994
3.1 C (37.6 F)
1995
8.5 C (47.3 F)
1996
5.3 C (41.5 F)
1997
8.6 C (47.5 F)
1998
9.8 C (49.6 F)
1999
4.0 C (39.2 F)
2000
4.0 C (39.2 F)
2001
4.3 C (39.7 F)
2002
8.7 C (47.7 F)
2003
8.0 C (46.4 F)
2004
7.3 C (45.1 F)
2005
5.3 C (41.5 F)
2006
6.5 C (43.7 F)
2007
5.5 C (41.9 F)
2008
5.2 C (41.4 F)
2009
12.9 C (55.2 F)
2010
12.0 C (53.6 F)
2011
14.3 C (57.7 F)
2012
21.2 C (70.2 F)
2013
22.5 C (72.5 F)
2014
18.6 C (65.5 F)
2015
10.3 C (50.5 F)
2016
13.2 C (55.8 F)
2017
14.3 C (57.7 F)
2018
11.0 C (51.8 F)
2019
5.0 C (41.0 F)
2020
15.8 C (60.4 F)
2021
10.5 C (50.9 F)
Wettest day (Rx1day)
The wettest day of the year at San Ignacio Velasco, 1958 to 2021. The record is 160.0 mm (6.3 in) in 1981, marked on the chart; the median year is 57.9 mm (2.3 in).
Wettest day (Rx1day) at San Ignacio Velasco by year
Year
Wettest day (Rx1day)
1958
34.0 mm (1.3 in)
1959
11.9 mm (0.5 in)
1976
2.0 mm (0.08 in)
1977
119.9 mm (4.7 in)
1978
70.1 mm (2.8 in)
1979
39.9 mm (1.6 in)
1980
70.1 mm (2.8 in)
1981
160.0 mm (6.3 in)
1982
48.0 mm (1.9 in)
1983
70.1 mm (2.8 in)
1984
96.0 mm (3.8 in)
1985
99.1 mm (3.9 in)
1986
39.9 mm (1.6 in)
1987
38.1 mm (1.5 in)
1988
64.0 mm (2.5 in)
1989
79.0 mm (3.1 in)
1990
90.9 mm (3.6 in)
1991
59.9 mm (2.4 in)
1992
57.9 mm (2.3 in)
1993
95.0 mm (3.7 in)
1994
103.1 mm (4.1 in)
1995
73.9 mm (2.9 in)
1996
83.1 mm (3.3 in)
1997
51.1 mm (2.0 in)
1998
102.1 mm (4.0 in)
1999
26.9 mm (1.1 in)
2000
50.0 mm (2.0 in)
2001
52.1 mm (2.1 in)
2002
58.9 mm (2.3 in)
2003
58.9 mm (2.3 in)
2004
152.9 mm (6.0 in)
2005
85.1 mm (3.4 in)
2006
99.1 mm (3.9 in)
2007
90.9 mm (3.6 in)
2008
81.0 mm (3.2 in)
2009
45.0 mm (1.8 in)
2010
3.0 mm (0.12 in)
2011
7.1 mm (0.28 in)
2012
1.0 mm (0.04 in)
2013
n/a
2014
4.8 mm (0.19 in)
2015
5.3 mm (0.21 in)
2016
0.5 mm (0.02 in)
2017
14.5 mm (0.6 in)
2018
30.5 mm (1.2 in)
2019
23.6 mm (0.9 in)
2020
35.3 mm (1.4 in)
2021
33.0 mm (1.3 in)
Wettest five days (Rx5day)
The wettest five days of the year at San Ignacio Velasco, 1958 to 2021. The record is 180.1 mm (7.1 in) in 1981, marked on the chart; the median year is 88.9 mm (3.5 in).
Wettest five days (Rx5day) at San Ignacio Velasco by year
Year
Wettest five days (Rx5day)
1958
n/a
1959
n/a
1976
n/a
1977
119.9 mm (4.7 in)
1978
118.9 mm (4.7 in)
1979
25.1 mm (1.0 in)
1980
102.9 mm (4.1 in)
1981
180.1 mm (7.1 in)
1982
83.1 mm (3.3 in)
1983
81.0 mm (3.2 in)
1984
n/a
1985
n/a
1986
n/a
1987
n/a
1988
n/a
1989
52.1 mm (2.1 in)
1990
38.3 mm (1.5 in)
1991
86.8 mm (3.4 in)
1992
68.0 mm (2.7 in)
1993
117.8 mm (4.6 in)
1994
124.4 mm (4.9 in)
1995
89.2 mm (3.5 in)
1996
82.2 mm (3.2 in)
1997
88.9 mm (3.5 in)
1998
145.3 mm (5.7 in)
1999
63.7 mm (2.5 in)
2000
52.1 mm (2.1 in)
2001
122.9 mm (4.8 in)
2002
91.0 mm (3.6 in)
2003
112.0 mm (4.4 in)
2004
157.8 mm (6.2 in)
2005
114.5 mm (4.5 in)
2006
172.7 mm (6.8 in)
2007
86.6 mm (3.4 in)
2008
106.9 mm (4.2 in)
2009
n/a
2010
n/a
2011
n/a
2012
n/a
2013
n/a
2014
n/a
2015
n/a
2016
n/a
2017
n/a
2018
43.2 mm (1.7 in)
2019
31.7 mm (1.2 in)
2020
57.1 mm (2.2 in)
2021
60.2 mm (2.4 in)
Longest dry spell (CDD)
The longest dry spell of the year at San Ignacio Velasco, 1958 to 2021. The record is 20 days in 1981, marked on the chart; the median year is 2 days.
Longest dry spell (CDD) at San Ignacio Velasco by year
Year
Longest dry spell (CDD)
1958
n/a
1959
n/a
1976
3 days
1977
4 days
1978
7 days
1979
7 days
1980
16 days
1981
20 days
1982
1 day
1983
2 days
1984
1 day
1985
1 day
1986
2 days
1987
2 days
1988
1 day
1989
2 days
1990
2 days
1991
5 days
1992
3 days
1993
4 days
1994
3 days
1995
2 days
1996
2 days
1997
3 days
1998
2 days
1999
3 days
2000
3 days
2001
3 days
2002
2 days
2003
4 days
2004
3 days
2005
3 days
2006
2 days
2007
4 days
2008
2 days
2009
1 day
2010
1 day
2011
1 day
2012
1 day
2013
n/a
2014
1 day
2015
1 day
2016
2 days
2017
1 day
2018
1 day
2019
1 day
2020
1 day
2021
1 day
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 Ignacio Velasco standing records by year: CSV or JSON. Field meanings are on the data page.
Data for San Ignacio Velasco 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.