Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Montoro. 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 Montoro, 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)
-6.1 C (21.0 F)
n/a
n/a
Feb
32.8 C (91.0 F)
-2.2 C (28.0 F)
n/a
n/a
Mar
35.0 C (95.0 F)
-1.7 C (28.9 F)
n/a
n/a
Apr
38.3 C (100.9 F)
0.0 C (32.0 F)
n/a
n/a
May
40.0 C (104.0 F)
3.9 C (39.0 F)
n/a
n/a
Jun
38.9 C (102.0 F)
6.1 C (43.0 F)
n/a
n/a
Jul
35.6 C (96.1 F)
7.8 C (46.0 F)
n/a
n/a
Aug
34.4 C (93.9 F)
7.8 C (46.0 F)
n/a
n/a
Sep
34.4 C (93.9 F)
5.0 C (41.0 F)
n/a
n/a
Oct
35.0 C (95.0 F)
0.6 C (33.1 F)
n/a
n/a
Nov
32.8 C (91.0 F)
-4.4 C (24.1 F)
n/a
n/a
Dec
30.6 C (87.1 F)
-7.2 C (19.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Montoro still stand. 1983 holds the most, with 73.
Standing records at Montoro by the year they were set
Year set
Standing records
1979
33
1980
44
1981
30
1982
57
1983
73
1984
48
1985
45
1986
38
1987
71
1988
43
1989
68
1990
40
1991
36
1992
55
1993
33
1994
25
1995
61
1996
21
1997
73
1998
69
1999
51
2000
29
2001
32
2002
50
2003
31
2004
38
2005
43
2006
32
2007
21
2008
28
2009
41
2010
39
2011
23
2012
26
2013
17
Wettest Day of Each Month
Jun: 87.4 mm (3.4 in)
The wettest day on record for each calendar month at Montoro. The most was 87.4 mm (3.4 in) on 21 June 1997.
Record daily precipitation for each month at Montoro
Month
Record daily precipitation (mm)
Date
Jan
54.4 mm (2.1 in)
1 January 2013
Feb
39.9 mm (1.6 in)
3 February 2010
Mar
24.6 mm (1.0 in)
2 March 2001
Apr
24.4 mm (1.0 in)
25 April 2001
May
24.9 mm (1.0 in)
14 May 2013
Jun
87.4 mm (3.4 in)
21 June 1997
Jul
84.8 mm (3.3 in)
3 July 1982
Aug
70.4 mm (2.8 in)
29 August 1997
Sep
53.6 mm (2.1 in)
2 September 1995
Oct
48.3 mm (1.9 in)
9 October 1992
Nov
30.7 mm (1.2 in)
26 November 1982
Dec
25.4 mm (1.0 in)
2 December 1979
Period of Record Coverage
1979 to 2013
Complete yearUnder 90 percent of days
35 years of record at Montoro, 1979 to 2013. 6 years have data for under 90 percent of days and are left out of rankings: 1979, 1981, 1982, 1986, 1988, 2013.
Cooler than the station meanWarmer than the station mean
One stripe for each of 29 complete years at Montoro, 1980 to 2012. Blue stripes are years cooler than the station's own mean of 18.3 C (64.9 F); red stripes are warmer. The coolest year was 1987, at 16.6 C (61.9 F), and the warmest was 1998, at 19.2 C (66.5 F). The strongest colour marks a difference of 1.7 C (3.1 F).
Annual mean temperature at Montoro as warming stripes, 1980 to 2012
Year
Annual mean temperature
Difference from the station mean
1980
17.7 C
-0.56 C
1983
17.3 C
-1.00 C
1984
17.3 C
-0.95 C
1985
17.5 C
-0.82 C
1987
16.6 C
-1.69 C
1989
18.6 C
+0.27 C
1990
18.2 C
-0.14 C
1991
17.6 C
-0.69 C
1992
17.2 C
-1.14 C
1993
18.4 C
+0.14 C
1994
18.3 C
-0.02 C
1995
18.8 C
+0.48 C
1996
18.4 C
+0.07 C
1997
17.6 C
-0.74 C
1998
19.2 C
+0.89 C
1999
18.0 C
-0.32 C
2000
19.0 C
+0.66 C
2001
18.9 C
+0.64 C
2002
19.1 C
+0.81 C
2003
19.1 C
+0.76 C
2004
18.4 C
+0.12 C
2005
19.0 C
+0.69 C
2006
18.9 C
+0.64 C
2007
18.7 C
+0.43 C
2008
18.4 C
+0.09 C
2009
19.1 C
+0.79 C
2010
17.8 C
-0.45 C
2011
19.0 C
+0.74 C
2012
18.5 C
+0.18 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
1979 to 2013
Yearly extremes at Montoro: 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)
2002
36.7 C (98.1 F)
35
Coldest night (TNn)
-7.2 C (19.0 F)
1997
-2.2 C (28.0 F)
35
Wettest day (Rx1day)
87.4 mm (3.4 in)
1997
48.3 mm (1.9 in)
35
Wettest five days (Rx5day)
131.3 mm (5.2 in)
2004
88.4 mm (3.5 in)
35
Longest dry spell (CDD)
171 days
2011
86 days
35
Hottest day (TXx)
The hottest day of the year at Montoro, 1979 to 2013. The record is 40.0 C (104.0 F) in 2002, marked on the chart; the median year is 36.7 C (98.1 F).
Hottest day (TXx) at Montoro by year
Year
Hottest day (TXx)
1979
33.3 C (91.9 F)
1980
36.7 C (98.1 F)
1981
33.9 C (93.0 F)
1982
38.9 C (102.0 F)
1983
38.3 C (100.9 F)
1984
35.0 C (95.0 F)
1985
36.7 C (98.1 F)
1986
35.6 C (96.1 F)
1987
32.2 C (90.0 F)
1988
35.6 C (96.1 F)
1989
37.2 C (99.0 F)
1990
36.7 C (98.1 F)
1991
35.0 C (95.0 F)
1992
33.9 C (93.0 F)
1993
35.0 C (95.0 F)
1994
32.8 C (91.0 F)
1995
36.7 C (98.1 F)
1996
36.7 C (98.1 F)
1997
37.2 C (99.0 F)
1998
38.3 C (100.9 F)
1999
36.7 C (98.1 F)
2000
35.6 C (96.1 F)
2001
36.7 C (98.1 F)
2002
40.0 C (104.0 F)
2003
37.8 C (100.0 F)
2004
35.0 C (95.0 F)
2005
37.8 C (100.0 F)
2006
35.6 C (96.1 F)
2007
35.6 C (96.1 F)
2008
37.8 C (100.0 F)
2009
40.0 C (104.0 F)
2010
35.6 C (96.1 F)
2011
37.2 C (99.0 F)
2012
35.0 C (95.0 F)
2013
35.6 C (96.1 F)
Coldest night (TNn)
The coldest night of the year at Montoro, 1979 to 2013. The record is -7.2 C (19.0 F) in 1997, marked on the chart; the median year is -2.2 C (28.0 F).
Coldest night (TNn) at Montoro by year
Year
Coldest night (TNn)
1979
-4.4 C (24.1 F)
1980
-2.2 C (28.0 F)
1981
-3.3 C (26.1 F)
1982
-2.2 C (28.0 F)
1983
-1.7 C (28.9 F)
1984
-1.1 C (30.0 F)
1985
-5.0 C (23.0 F)
1986
-5.0 C (23.0 F)
1987
-3.3 C (26.1 F)
1988
-3.3 C (26.1 F)
1989
-2.2 C (28.0 F)
1990
-3.3 C (26.1 F)
1991
-3.3 C (26.1 F)
1992
-1.1 C (30.0 F)
1993
-1.7 C (28.9 F)
1994
-2.2 C (28.0 F)
1995
-3.3 C (26.1 F)
1996
-2.2 C (28.0 F)
1997
-7.2 C (19.0 F)
1998
-5.0 C (23.0 F)
1999
-2.2 C (28.0 F)
2000
-3.3 C (26.1 F)
2001
-1.1 C (30.0 F)
2002
-2.2 C (28.0 F)
2003
-3.3 C (26.1 F)
2004
-2.2 C (28.0 F)
2005
-0.6 C (30.9 F)
2006
-6.1 C (21.0 F)
2007
0.0 C (32.0 F)
2008
-1.7 C (28.9 F)
2009
-0.6 C (30.9 F)
2010
-2.2 C (28.0 F)
2011
-2.2 C (28.0 F)
2012
0.0 C (32.0 F)
2013
0.0 C (32.0 F)
Wettest day (Rx1day)
The wettest day of the year at Montoro, 1979 to 2013. The record is 87.4 mm (3.4 in) in 1997, marked on the chart; the median year is 48.3 mm (1.9 in).
Wettest day (Rx1day) at Montoro by year
Year
Wettest day (Rx1day)
1979
25.4 mm (1.0 in)
1980
47.0 mm (1.9 in)
1981
24.1 mm (0.9 in)
1982
84.8 mm (3.3 in)
1983
59.9 mm (2.4 in)
1984
29.5 mm (1.2 in)
1985
37.6 mm (1.5 in)
1986
18.3 mm (0.7 in)
1987
50.8 mm (2.0 in)
1988
53.6 mm (2.1 in)
1989
65.3 mm (2.6 in)
1990
54.4 mm (2.1 in)
1991
58.7 mm (2.3 in)
1992
48.3 mm (1.9 in)
1993
28.4 mm (1.1 in)
1994
40.1 mm (1.6 in)
1995
53.6 mm (2.1 in)
1996
36.3 mm (1.4 in)
1997
87.4 mm (3.4 in)
1998
37.3 mm (1.5 in)
1999
63.8 mm (2.5 in)
2000
62.5 mm (2.5 in)
2001
62.5 mm (2.5 in)
2002
39.4 mm (1.6 in)
2003
47.2 mm (1.9 in)
2004
63.8 mm (2.5 in)
2005
35.6 mm (1.4 in)
2006
61.0 mm (2.4 in)
2007
44.2 mm (1.7 in)
2008
68.1 mm (2.7 in)
2009
31.0 mm (1.2 in)
2010
43.9 mm (1.7 in)
2011
25.9 mm (1.0 in)
2012
54.4 mm (2.1 in)
2013
54.4 mm (2.1 in)
Wettest five days (Rx5day)
The wettest five days of the year at Montoro, 1979 to 2013. The record is 131.3 mm (5.2 in) in 2004, marked on the chart; the median year is 88.4 mm (3.5 in).
Wettest five days (Rx5day) at Montoro by year
Year
Wettest five days (Rx5day)
1979
45.8 mm (1.8 in)
1980
84.4 mm (3.3 in)
1981
39.9 mm (1.6 in)
1982
128.5 mm (5.1 in)
1983
99.8 mm (3.9 in)
1984
63.1 mm (2.5 in)
1985
56.7 mm (2.2 in)
1986
48.8 mm (1.9 in)
1987
84.9 mm (3.3 in)
1988
91.1 mm (3.6 in)
1989
112.3 mm (4.4 in)
1990
97.6 mm (3.8 in)
1991
94.1 mm (3.7 in)
1992
115.7 mm (4.6 in)
1993
66.6 mm (2.6 in)
1994
72.9 mm (2.9 in)
1995
112.5 mm (4.4 in)
1996
89.9 mm (3.5 in)
1997
124.5 mm (4.9 in)
1998
79.3 mm (3.1 in)
1999
95.3 mm (3.8 in)
2000
71.4 mm (2.8 in)
2001
87.2 mm (3.4 in)
2002
67.9 mm (2.7 in)
2003
108.7 mm (4.3 in)
2004
131.3 mm (5.2 in)
2005
49.8 mm (2.0 in)
2006
67.9 mm (2.7 in)
2007
101.0 mm (4.0 in)
2008
127.0 mm (5.0 in)
2009
56.9 mm (2.2 in)
2010
88.4 mm (3.5 in)
2011
62.8 mm (2.5 in)
2012
91.2 mm (3.6 in)
2013
98.3 mm (3.9 in)
Longest dry spell (CDD)
The longest dry spell of the year at Montoro, 1979 to 2013. The record is 171 days in 2011, marked on the chart; the median year is 86 days.
Longest dry spell (CDD) at Montoro by year
Year
Longest dry spell (CDD)
1979
79 days
1980
68 days
1981
36 days
1982
78 days
1983
124 days
1984
88 days
1985
83 days
1986
64 days
1987
52 days
1988
65 days
1989
146 days
1990
70 days
1991
123 days
1992
40 days
1993
131 days
1994
89 days
1995
86 days
1996
113 days
1997
36 days
1998
158 days
1999
146 days
2000
134 days
2001
76 days
2002
60 days
2003
109 days
2004
65 days
2005
81 days
2006
105 days
2007
113 days
2008
107 days
2009
77 days
2010
97 days
2011
171 days
2012
94 days
2013
71 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
24 years with a frost
Across 24 years with a frost, the median last spring frost at Montoro falls on 22 February and the median first autumn frost on 1 December, which leaves a median of 283 days between them.
Frost dates and growing season at Montoro
Measure
Median, all years
Earliest period
Recent period (1980 to 2011)
Recent against earliest
Fitted trend
Last spring frost
22 February
n/a
22 February
n/a
n/a
First autumn frost
1 December
n/a
1 December
n/a
n/a
Growing days
283 days
n/a
283 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.
Download the Data
Data for Montoro standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Montoro 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.