Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Guadalupe Victoria. 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 Guadalupe Victoria, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
30.0 C (86.0 F)
-9.4 C (15.1 F)
n/a
n/a
Feb
31.1 C (88.0 F)
-8.3 C (17.1 F)
n/a
n/a
Mar
34.4 C (93.9 F)
-6.1 C (21.0 F)
n/a
n/a
Apr
34.4 C (93.9 F)
-2.2 C (28.0 F)
n/a
n/a
May
36.7 C (98.1 F)
-3.3 C (26.1 F)
n/a
n/a
Jun
32.8 C (91.0 F)
-1.1 C (30.0 F)
n/a
n/a
Jul
30.0 C (86.0 F)
0.0 C (32.0 F)
n/a
n/a
Aug
28.9 C (84.0 F)
0.6 C (33.1 F)
n/a
n/a
Sep
30.0 C (86.0 F)
0.6 C (33.1 F)
n/a
n/a
Oct
35.0 C (95.0 F)
-5.6 C (21.9 F)
n/a
n/a
Nov
35.0 C (95.0 F)
-6.1 C (21.0 F)
n/a
n/a
Dec
35.0 C (95.0 F)
-8.9 C (16.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Guadalupe Victoria still stand. 1969 holds the most, with 171.
Standing records at Guadalupe Victoria by the year they were set
Year set
Standing records
1969
171
1970
43
1971
54
1972
42
1973
48
1974
46
1975
47
1976
33
1977
21
1978
44
1979
22
1980
31
1981
32
1982
29
1983
39
1984
43
1985
24
1986
29
1987
35
1991
34
1992
26
1993
17
1994
19
1995
31
1996
31
1997
26
1998
49
1999
39
2000
15
2001
31
2002
18
2003
38
2004
41
2005
28
2006
77
2007
33
2008
34
2009
44
All-Time Record Progression
3 new records
3 all-time records were set at Guadalupe Victoria between 3 May 2007 and 2 January 2008. Each dot is a new record.
When Guadalupe Victoria set new all-time records
Date
Kind
Detail
2007-05-03
Record high maximum temperature
Record high maximum temperature 35.6 C (96.1 F)
2007-05-06
Record high maximum temperature
Record high maximum temperature 36.7 C (98.1 F)
2008-01-02
Record low maximum temperature
Record low maximum temperature 3.3 C (37.9 F)
Wettest Day of Each Month
Oct: 116.8 mm (4.6 in)
The wettest day on record for each calendar month at Guadalupe Victoria. The most was 116.8 mm (4.6 in) on 4 October 1999.
Record daily precipitation for each month at Guadalupe Victoria
Month
Record daily precipitation (mm)
Date
Jan
31.5 mm (1.2 in)
11 January 1984
Feb
21.6 mm (0.9 in)
11 February 1983
Mar
24.1 mm (0.9 in)
26 March 1978
Apr
40.6 mm (1.6 in)
21 April 1985
May
45.0 mm (1.8 in)
29 May 1974
Jun
53.8 mm (2.1 in)
2 June 2003
Jul
61.0 mm (2.4 in)
12 July 1999
Aug
86.6 mm (3.4 in)
15 August 1984
Sep
63.0 mm (2.5 in)
20 September 1974
Oct
116.8 mm (4.6 in)
4 October 1999
Nov
23.4 mm (0.9 in)
10 November 1997
Dec
46.2 mm (1.8 in)
4 December 1978
Period of Record Coverage
1969 to 2009
Complete yearUnder 90 percent of days
38 years of record at Guadalupe Victoria, 1969 to 2009. 6 years have data for under 90 percent of days and are left out of rankings: 1970, 1976, 1979, 1986, 1987, 2008.
Cooler than the station meanWarmer than the station mean
One stripe for each of 31 complete years at Guadalupe Victoria, 1969 to 2009. Blue stripes are years cooler than the station's own mean of 14.4 C (58.0 F); red stripes are warmer. The coolest year was 1985, at 13.4 C (56.1 F), and the warmest was 1969, at 16.7 C (62.1 F). The strongest colour marks a difference of 2.3 C (4.1 F).
Annual mean temperature at Guadalupe Victoria as warming stripes, 1969 to 2009
Year
Annual mean temperature
Difference from the station mean
1969
16.7 C
+2.30 C
1971
14.4 C
-0.06 C
1972
14.0 C
-0.41 C
1973
14.5 C
+0.09 C
1974
13.8 C
-0.60 C
1975
13.9 C
-0.50 C
1977
14.1 C
-0.36 C
1978
14.1 C
-0.37 C
1980
14.0 C
-0.39 C
1981
13.9 C
-0.56 C
1982
14.2 C
-0.19 C
1983
14.5 C
+0.05 C
1984
13.6 C
-0.87 C
1985
13.4 C
-1.03 C
1991
14.7 C
+0.23 C
1992
14.1 C
-0.32 C
1993
14.3 C
-0.13 C
1994
14.7 C
+0.29 C
1995
14.9 C
+0.45 C
1996
14.3 C
-0.09 C
1997
14.7 C
+0.25 C
1999
13.9 C
-0.57 C
2000
14.1 C
-0.36 C
2001
14.3 C
-0.11 C
2002
14.7 C
+0.23 C
2003
15.0 C
+0.52 C
2004
14.3 C
-0.16 C
2005
15.0 C
+0.53 C
2006
15.3 C
+0.85 C
2007
14.7 C
+0.31 C
2009
15.4 C
+1.01 C
The fitted trend in annual mean temperature here over 1969 to 2009 is 0.1 C (-0.1 to 0.3) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.2 F (-0.1 to 0.5) per decade. The slope is a straight line fitted to 31 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Guadalupe Victoria
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.1 C (-0.1 to 0.3) per decade
0.2 F (-0.1 to 0.5) per decade
1969 to 2009
31
Not clearly different from zero
Mean daily maximum
0.4 C (0.1 to 0.7) per decade
0.7 F (0.1 to 1.2) per decade
1969 to 2009
31
Rise
Mean daily minimum
-0.15 C (-0.28 to -0.03) per decade
-0.27 F (-0.50 to -0.05) per decade
1969 to 2009
31
Fall
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 Guadalupe Victoria: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
36.7 C (98.1 F)
2007
30.9 C (87.5 F)
38
Coldest night (TNn)
-9.4 C (15.1 F)
1984
-5.0 C (23.0 F)
38
Wettest day (Rx1day)
116.8 mm (4.6 in)
1999
38.1 mm (1.5 in)
40
Wettest five days (Rx5day)
241.2 mm (9.5 in)
1999
67.4 mm (2.7 in)
40
Longest dry spell (CDD)
104 days
1991
57 days
40
Hottest day (TXx)
The hottest day of the year at Guadalupe Victoria, 1969 to 2009. The record is 36.7 C (98.1 F) in 2007, marked on the chart; the median year is 30.9 C (87.5 F).
Hottest day (TXx) at Guadalupe Victoria by year
Year
Hottest day (TXx)
1969
35.0 C (95.0 F)
1970
31.7 C (89.1 F)
1971
32.8 C (91.0 F)
1972
28.9 C (84.0 F)
1973
30.6 C (87.1 F)
1974
28.9 C (84.0 F)
1975
30.6 C (87.1 F)
1976
29.4 C (84.9 F)
1977
34.4 C (93.9 F)
1978
31.1 C (88.0 F)
1979
30.0 C (86.0 F)
1980
29.4 C (84.9 F)
1981
30.0 C (86.0 F)
1982
30.6 C (87.1 F)
1983
32.2 C (90.0 F)
1984
29.4 C (84.9 F)
1985
29.4 C (84.9 F)
1986
28.9 C (84.0 F)
1987
28.3 C (82.9 F)
1988
n/a
1989
n/a
1991
32.8 C (91.0 F)
1992
30.0 C (86.0 F)
1993
30.0 C (86.0 F)
1994
30.6 C (87.1 F)
1995
31.1 C (88.0 F)
1996
30.6 C (87.1 F)
1997
30.6 C (87.1 F)
1998
33.9 C (93.0 F)
1999
31.7 C (89.1 F)
2000
30.0 C (86.0 F)
2001
31.7 C (89.1 F)
2002
32.2 C (90.0 F)
2003
34.4 C (93.9 F)
2004
31.7 C (89.1 F)
2005
33.3 C (91.9 F)
2006
35.0 C (95.0 F)
2007
36.7 C (98.1 F)
2008
32.2 C (90.0 F)
2009
32.8 C (91.0 F)
Coldest night (TNn)
The coldest night of the year at Guadalupe Victoria, 1969 to 2009. The record is -9.4 C (15.1 F) in 1984, marked on the chart; the median year is -5.0 C (23.0 F).
Coldest night (TNn) at Guadalupe Victoria by year
Year
Coldest night (TNn)
1969
-3.3 C (26.1 F)
1970
-4.4 C (24.1 F)
1971
-5.0 C (23.0 F)
1972
-4.4 C (24.1 F)
1973
-8.9 C (16.0 F)
1974
-6.1 C (21.0 F)
1975
-6.1 C (21.0 F)
1976
-7.2 C (19.0 F)
1977
-2.8 C (27.0 F)
1978
-2.2 C (28.0 F)
1979
-3.9 C (25.0 F)
1980
-5.0 C (23.0 F)
1981
-5.6 C (21.9 F)
1982
-6.1 C (21.0 F)
1983
-3.9 C (25.0 F)
1984
-9.4 C (15.1 F)
1985
-4.4 C (24.1 F)
1986
-7.2 C (19.0 F)
1987
-8.3 C (17.1 F)
1988
n/a
1989
n/a
1991
-2.2 C (28.0 F)
1992
-4.4 C (24.1 F)
1993
-4.4 C (24.1 F)
1994
-6.1 C (21.0 F)
1995
-3.3 C (26.1 F)
1996
-5.0 C (23.0 F)
1997
-7.8 C (18.0 F)
1998
-5.0 C (23.0 F)
1999
-8.3 C (17.1 F)
2000
-4.4 C (24.1 F)
2001
-3.9 C (25.0 F)
2002
-5.6 C (21.9 F)
2003
-6.1 C (21.0 F)
2004
-7.2 C (19.0 F)
2005
-4.4 C (24.1 F)
2006
-7.2 C (19.0 F)
2007
-0.6 C (30.9 F)
2008
-5.0 C (23.0 F)
2009
0.0 C (32.0 F)
Wettest day (Rx1day)
The wettest day of the year at Guadalupe Victoria, 1969 to 2009. The record is 116.8 mm (4.6 in) in 1999, marked on the chart; the median year is 38.1 mm (1.5 in).
Wettest day (Rx1day) at Guadalupe Victoria by year
Year
Wettest day (Rx1day)
1969
39.9 mm (1.6 in)
1970
31.8 mm (1.3 in)
1971
19.8 mm (0.8 in)
1972
18.8 mm (0.7 in)
1973
31.8 mm (1.3 in)
1974
63.0 mm (2.5 in)
1975
39.9 mm (1.6 in)
1976
39.9 mm (1.6 in)
1977
19.6 mm (0.8 in)
1978
46.2 mm (1.8 in)
1979
46.0 mm (1.8 in)
1980
48.3 mm (1.9 in)
1981
32.0 mm (1.3 in)
1982
16.3 mm (0.6 in)
1983
21.6 mm (0.9 in)
1984
86.6 mm (3.4 in)
1985
40.6 mm (1.6 in)
1986
39.4 mm (1.6 in)
1987
25.1 mm (1.0 in)
1988
0.0 mm (0.00 in)
1989
13.7 mm (0.5 in)
1991
40.6 mm (1.6 in)
1992
28.2 mm (1.1 in)
1993
41.1 mm (1.6 in)
1994
28.2 mm (1.1 in)
1995
58.2 mm (2.3 in)
1996
42.9 mm (1.7 in)
1997
32.5 mm (1.3 in)
1998
24.4 mm (1.0 in)
1999
116.8 mm (4.6 in)
2000
34.8 mm (1.4 in)
2001
36.8 mm (1.4 in)
2002
35.6 mm (1.4 in)
2003
53.8 mm (2.1 in)
2004
30.0 mm (1.2 in)
2005
53.8 mm (2.1 in)
2006
34.8 mm (1.4 in)
2007
53.8 mm (2.1 in)
2008
49.8 mm (2.0 in)
2009
39.9 mm (1.6 in)
Wettest five days (Rx5day)
The wettest five days of the year at Guadalupe Victoria, 1969 to 2009. The record is 241.2 mm (9.5 in) in 1999, marked on the chart; the median year is 67.4 mm (2.7 in).
Wettest five days (Rx5day) at Guadalupe Victoria by year
Year
Wettest five days (Rx5day)
1969
66.1 mm (2.6 in)
1970
61.8 mm (2.4 in)
1971
42.9 mm (1.7 in)
1972
49.6 mm (2.0 in)
1973
86.1 mm (3.4 in)
1974
129.8 mm (5.1 in)
1975
76.3 mm (3.0 in)
1976
54.3 mm (2.1 in)
1977
51.9 mm (2.0 in)
1978
71.6 mm (2.8 in)
1979
80.5 mm (3.2 in)
1980
105.7 mm (4.2 in)
1981
82.6 mm (3.3 in)
1982
35.9 mm (1.4 in)
1983
69.8 mm (2.7 in)
1984
101.5 mm (4.0 in)
1985
63.2 mm (2.5 in)
1986
64.8 mm (2.6 in)
1987
43.3 mm (1.7 in)
1988
0.0 mm (0.00 in)
1989
19.0 mm (0.7 in)
1991
68.8 mm (2.7 in)
1992
59.7 mm (2.4 in)
1993
88.4 mm (3.5 in)
1994
57.2 mm (2.3 in)
1995
71.5 mm (2.8 in)
1996
62.0 mm (2.4 in)
1997
64.6 mm (2.5 in)
1998
62.8 mm (2.5 in)
1999
241.2 mm (9.5 in)
2000
56.7 mm (2.2 in)
2001
70.4 mm (2.8 in)
2002
90.9 mm (3.6 in)
2003
83.3 mm (3.3 in)
2004
39.3 mm (1.5 in)
2005
78.5 mm (3.1 in)
2006
62.5 mm (2.5 in)
2007
82.5 mm (3.2 in)
2008
73.1 mm (2.9 in)
2009
70.9 mm (2.8 in)
Longest dry spell (CDD)
The longest dry spell of the year at Guadalupe Victoria, 1969 to 2009. The record is 104 days in 1991, marked on the chart; the median year is 57 days.
Longest dry spell (CDD) at Guadalupe Victoria by year
Year
Longest dry spell (CDD)
1969
73 days
1970
91 days
1971
58 days
1972
71 days
1973
102 days
1974
50 days
1975
78 days
1976
56 days
1977
48 days
1978
28 days
1979
62 days
1980
37 days
1981
31 days
1982
60 days
1983
41 days
1984
39 days
1985
54 days
1986
52 days
1987
32 days
1988
30 days
1989
23 days
1991
104 days
1992
50 days
1993
67 days
1994
62 days
1995
33 days
1996
48 days
1997
70 days
1998
78 days
1999
59 days
2000
66 days
2001
60 days
2002
51 days
2003
72 days
2004
78 days
2005
72 days
2006
52 days
2007
55 days
2008
60 days
2009
38 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
30 years with a frost
Across 30 years with a frost, the median last spring frost at Guadalupe Victoria falls on 11 March and the median first autumn frost on 8 November, which leaves a median of 237 days between them.
Fitted over all years, the growing season changes by -0.1 days per decade at this station.
Frost dates and growing season at Guadalupe Victoria
Measure
Median, all years
Earliest period
Recent period (1971 to 2009)
Recent against earliest
Fitted trend
Last spring frost
11 March
n/a
11 March
n/a
+0.9 days per decade
First autumn frost
8 November
n/a
8 November
n/a
+0.8 days per decade
Growing days
237 days
n/a
237 days
n/a
-0.1 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
33 years, 1969 to 2009
A day with at least 35.9 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 114.6 mm (4.5 in) of rain is expected about once in 100 years.
Rainfall return levels at Guadalupe Victoria: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
35.9 mm (1.4 in)
5 years
51.8 mm (2.0 in)
10 years
64.1 mm (2.5 in)
25 years
82.1 mm (3.2 in)
50 years
97.5 mm (3.8 in)
Longer than the 33 years of record
100 years
114.6 mm (4.5 in)
Longer than the 33 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, 33 years of values from 1969 to 2009.
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: 116.8 mm (4.6 in) in 1999; 86.6 mm (3.4 in) in 1984; 63.0 mm (2.5 in) in 1974.
Download the Data
Data for Guadalupe Victoria standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Guadalupe Victoria 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.