Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Las Bayas. 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 Las Bayas, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
30.6 C (87.1 F)
-13.3 C (8.1 F)
n/a
n/a
Feb
30.6 C (87.1 F)
-15.0 C (5.0 F)
n/a
n/a
Mar
31.7 C (89.1 F)
-13.3 C (8.1 F)
n/a
n/a
Apr
32.8 C (91.0 F)
-10.0 C (14.0 F)
n/a
n/a
May
37.8 C (100.0 F)
-10.0 C (14.0 F)
n/a
n/a
Jun
33.9 C (93.0 F)
-10.0 C (14.0 F)
n/a
n/a
Jul
35.0 C (95.0 F)
-9.4 C (15.1 F)
n/a
n/a
Aug
33.9 C (93.0 F)
-9.4 C (15.1 F)
n/a
n/a
Sep
28.9 C (84.0 F)
-9.4 C (15.1 F)
n/a
n/a
Oct
28.9 C (84.0 F)
-10.0 C (14.0 F)
n/a
n/a
Nov
28.9 C (84.0 F)
-11.1 C (12.0 F)
n/a
n/a
Dec
26.7 C (80.1 F)
-11.1 C (12.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Las Bayas still stand. 1999 holds the most, with 84.
Standing records at Las Bayas by the year they were set
Year set
Standing records
1963
14
1964
41
1965
49
1966
22
1967
33
1968
40
1969
34
1970
25
1971
19
1972
39
1973
21
1974
68
1975
15
1976
58
1977
59
1978
42
1979
7
1980
69
1981
9
1982
1
1983
4
1984
24
1985
9
1986
9
1987
11
1988
40
1989
21
1990
2
1991
43
1992
49
1993
42
1994
37
1995
28
1996
8
1997
76
1998
65
1999
84
2000
12
2001
35
2002
36
2003
28
2004
61
2005
22
2006
40
2007
13
All-Time Record Progression
1 new records
1 all-time records were set at Las Bayas between 10 May 1998 and 10 May 1998. Each dot is a new record.
When Las Bayas set new all-time records
Date
Kind
Detail
1998-05-10
Record high maximum temperature
Record high maximum temperature 37.8 C (100.0 F)
Wettest Day of Each Month
Nov: 159.8 mm (6.3 in)
The wettest day on record for each calendar month at Las Bayas. The most was 159.8 mm (6.3 in) on 23 November 1972.
Record daily precipitation for each month at Las Bayas
Month
Record daily precipitation (mm)
Date
Jan
68.8 mm (2.7 in)
3 January 1972
Feb
62.0 mm (2.4 in)
5 February 2005
Mar
47.8 mm (1.9 in)
1 March 2001
Apr
37.8 mm (1.5 in)
13 April 1997
May
25.9 mm (1.0 in)
24 May 1967
Jun
64.8 mm (2.6 in)
11 June 1984
Jul
100.8 mm (4.0 in)
27 July 1973
Aug
79.0 mm (3.1 in)
13 August 1990
Sep
135.9 mm (5.4 in)
12 September 1968
Oct
83.8 mm (3.3 in)
13 October 1994
Nov
159.8 mm (6.3 in)
23 November 1972
Dec
99.8 mm (3.9 in)
25 December 1974
Period of Record Coverage
1963 to 2007
Complete yearUnder 90 percent of days
45 years of record at Las Bayas, 1963 to 2007. 15 years have data for under 90 percent of days and are left out of rankings: 1963, 1973, 1981, 1982, 1983, 1985, 1986, 1987 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 20 complete years at Las Bayas, 1964 to 1995. Blue stripes are years cooler than the station's own mean of 11.2 C (52.1 F); red stripes are warmer. The coolest year was 1976, at 8.8 C (47.8 F), and the warmest was 1989, at 12.8 C (55.0 F). The strongest colour marks a difference of 2.4 C (4.3 F).
Annual mean temperature at Las Bayas as warming stripes, 1964 to 1995
Year
Annual mean temperature
Difference from the station mean
1964
10.4 C
-0.73 C
1965
10.6 C
-0.53 C
1966
10.9 C
-0.27 C
1967
11.0 C
-0.11 C
1968
10.9 C
-0.27 C
1969
11.6 C
+0.45 C
1970
11.1 C
-0.04 C
1971
11.5 C
+0.38 C
1972
11.8 C
+0.68 C
1974
11.4 C
+0.24 C
1975
11.4 C
+0.20 C
1976
8.8 C
-2.37 C
1977
10.5 C
-0.69 C
1978
10.5 C
-0.66 C
1979
10.6 C
-0.58 C
1989
12.8 C
+1.62 C
1990
10.9 C
-0.25 C
1991
12.2 C
+1.00 C
1992
11.7 C
+0.54 C
1995
12.6 C
+1.40 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
1963 to 2007
Yearly extremes at Las Bayas: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
37.8 C (100.0 F)
1998
28.9 C (84.0 F)
45
Coldest night (TNn)
-15.0 C (5.0 F)
1974
-9.4 C (15.1 F)
45
Wettest day (Rx1day)
159.8 mm (6.3 in)
1972
47.8 mm (1.9 in)
45
Wettest five days (Rx5day)
203.3 mm (8.0 in)
1999
107.4 mm (4.2 in)
45
Longest dry spell (CDD)
135 days
1977
63 days
45
Hottest day (TXx)
The hottest day of the year at Las Bayas, 1963 to 2007. The record is 37.8 C (100.0 F) in 1998, marked on the chart; the median year is 28.9 C (84.0 F).
Hottest day (TXx) at Las Bayas by year
Year
Hottest day (TXx)
1963
27.8 C (82.0 F)
1964
28.9 C (84.0 F)
1965
31.7 C (89.1 F)
1966
30.6 C (87.1 F)
1967
30.6 C (87.1 F)
1968
30.0 C (86.0 F)
1969
32.8 C (91.0 F)
1970
30.0 C (86.0 F)
1971
28.9 C (84.0 F)
1972
31.7 C (89.1 F)
1973
32.8 C (91.0 F)
1974
31.7 C (89.1 F)
1975
30.0 C (86.0 F)
1976
25.6 C (78.1 F)
1977
31.7 C (89.1 F)
1978
30.0 C (86.0 F)
1979
28.9 C (84.0 F)
1980
28.9 C (84.0 F)
1981
28.9 C (84.0 F)
1982
23.9 C (75.0 F)
1983
22.2 C (72.0 F)
1984
25.6 C (78.1 F)
1985
26.7 C (80.1 F)
1986
27.2 C (81.0 F)
1987
26.7 C (80.1 F)
1988
28.9 C (84.0 F)
1989
30.0 C (86.0 F)
1990
25.0 C (77.0 F)
1991
30.0 C (86.0 F)
1992
28.9 C (84.0 F)
1993
30.0 C (86.0 F)
1994
33.9 C (93.0 F)
1995
30.0 C (86.0 F)
1996
27.8 C (82.0 F)
1997
28.9 C (84.0 F)
1998
37.8 C (100.0 F)
1999
33.9 C (93.0 F)
2000
23.9 C (75.0 F)
2001
32.8 C (91.0 F)
2002
27.8 C (82.0 F)
2003
30.0 C (86.0 F)
2004
28.9 C (84.0 F)
2005
26.7 C (80.1 F)
2006
25.6 C (78.1 F)
2007
27.2 C (81.0 F)
Coldest night (TNn)
The coldest night of the year at Las Bayas, 1963 to 2007. The record is -15.0 C (5.0 F) in 1974, marked on the chart; the median year is -9.4 C (15.1 F).
Coldest night (TNn) at Las Bayas by year
Year
Coldest night (TNn)
1963
-9.4 C (15.1 F)
1964
-12.2 C (10.0 F)
1965
-12.2 C (10.0 F)
1966
-10.0 C (14.0 F)
1967
-10.0 C (14.0 F)
1968
-9.4 C (15.1 F)
1969
-7.2 C (19.0 F)
1970
-11.1 C (12.0 F)
1971
-10.0 C (14.0 F)
1972
-10.0 C (14.0 F)
1973
-13.3 C (8.1 F)
1974
-15.0 C (5.0 F)
1975
-11.1 C (12.0 F)
1976
-13.3 C (8.1 F)
1977
-9.4 C (15.1 F)
1978
-9.4 C (15.1 F)
1979
-10.0 C (14.0 F)
1980
-6.1 C (21.0 F)
1981
-9.4 C (15.1 F)
1982
-5.0 C (23.0 F)
1983
1.1 C (34.0 F)
1984
-11.1 C (12.0 F)
1985
-9.4 C (15.1 F)
1986
-7.2 C (19.0 F)
1987
-3.3 C (26.1 F)
1988
-9.4 C (15.1 F)
1989
-11.1 C (12.0 F)
1990
-11.1 C (12.0 F)
1991
-6.7 C (19.9 F)
1992
-5.0 C (23.0 F)
1993
-9.4 C (15.1 F)
1994
-8.3 C (17.1 F)
1995
-8.3 C (17.1 F)
1996
-8.3 C (17.1 F)
1997
-9.4 C (15.1 F)
1998
-12.2 C (10.0 F)
1999
-7.2 C (19.0 F)
2000
-9.4 C (15.1 F)
2001
-10.0 C (14.0 F)
2002
-9.4 C (15.1 F)
2003
-10.0 C (14.0 F)
2004
-10.0 C (14.0 F)
2005
-10.0 C (14.0 F)
2006
-9.4 C (15.1 F)
2007
-6.1 C (21.0 F)
Wettest day (Rx1day)
The wettest day of the year at Las Bayas, 1963 to 2007. The record is 159.8 mm (6.3 in) in 1972, marked on the chart; the median year is 47.8 mm (1.9 in).
Wettest day (Rx1day) at Las Bayas by year
Year
Wettest day (Rx1day)
1963
55.6 mm (2.2 in)
1964
53.3 mm (2.1 in)
1965
43.9 mm (1.7 in)
1966
64.8 mm (2.6 in)
1967
47.0 mm (1.9 in)
1968
135.9 mm (5.4 in)
1969
79.8 mm (3.1 in)
1970
51.8 mm (2.0 in)
1971
41.9 mm (1.6 in)
1972
159.8 mm (6.3 in)
1973
100.8 mm (4.0 in)
1974
99.8 mm (3.9 in)
1975
63.0 mm (2.5 in)
1976
73.9 mm (2.9 in)
1977
30.0 mm (1.2 in)
1978
30.0 mm (1.2 in)
1979
30.0 mm (1.2 in)
1980
23.9 mm (0.9 in)
1981
34.8 mm (1.4 in)
1982
8.9 mm (0.35 in)
1983
46.0 mm (1.8 in)
1984
69.9 mm (2.8 in)
1985
53.8 mm (2.1 in)
1986
41.4 mm (1.6 in)
1987
47.8 mm (1.9 in)
1988
37.8 mm (1.5 in)
1989
36.8 mm (1.4 in)
1990
79.0 mm (3.1 in)
1991
52.1 mm (2.1 in)
1992
63.5 mm (2.5 in)
1993
45.0 mm (1.8 in)
1994
83.8 mm (3.3 in)
1995
63.8 mm (2.5 in)
1996
35.8 mm (1.4 in)
1997
39.9 mm (1.6 in)
1998
47.8 mm (1.9 in)
1999
65.8 mm (2.6 in)
2000
7.9 mm (0.31 in)
2001
56.1 mm (2.2 in)
2002
46.5 mm (1.8 in)
2003
39.9 mm (1.6 in)
2004
45.2 mm (1.8 in)
2005
62.0 mm (2.4 in)
2006
46.5 mm (1.8 in)
2007
48.3 mm (1.9 in)
Wettest five days (Rx5day)
The wettest five days of the year at Las Bayas, 1963 to 2007. The record is 203.3 mm (8.0 in) in 1999, marked on the chart; the median year is 107.4 mm (4.2 in).
Wettest five days (Rx5day) at Las Bayas by year
Year
Wettest five days (Rx5day)
1963
108.8 mm (4.3 in)
1964
99.3 mm (3.9 in)
1965
109.4 mm (4.3 in)
1966
97.6 mm (3.8 in)
1967
114.4 mm (4.5 in)
1968
195.4 mm (7.7 in)
1969
106.5 mm (4.2 in)
1970
138.4 mm (5.4 in)
1971
99.4 mm (3.9 in)
1972
194.3 mm (7.6 in)
1973
124.3 mm (4.9 in)
1974
195.4 mm (7.7 in)
1975
127.5 mm (5.0 in)
1976
140.7 mm (5.5 in)
1977
99.3 mm (3.9 in)
1978
71.5 mm (2.8 in)
1979
87.4 mm (3.4 in)
1980
95.1 mm (3.7 in)
1981
98.3 mm (3.9 in)
1982
15.3 mm (0.6 in)
1983
107.4 mm (4.2 in)
1984
127.0 mm (5.0 in)
1985
137.4 mm (5.4 in)
1986
152.4 mm (6.0 in)
1987
110.9 mm (4.4 in)
1988
108.3 mm (4.3 in)
1989
51.3 mm (2.0 in)
1990
146.3 mm (5.8 in)
1991
136.9 mm (5.4 in)
1992
113.3 mm (4.5 in)
1993
88.7 mm (3.5 in)
1994
97.3 mm (3.8 in)
1995
123.2 mm (4.9 in)
1996
71.5 mm (2.8 in)
1997
121.2 mm (4.8 in)
1998
84.1 mm (3.3 in)
1999
203.3 mm (8.0 in)
2000
14.0 mm (0.6 in)
2001
149.9 mm (5.9 in)
2002
93.2 mm (3.7 in)
2003
106.8 mm (4.2 in)
2004
105.2 mm (4.1 in)
2005
102.9 mm (4.1 in)
2006
93.2 mm (3.7 in)
2007
81.6 mm (3.2 in)
Longest dry spell (CDD)
The longest dry spell of the year at Las Bayas, 1963 to 2007. The record is 135 days in 1977, marked on the chart; the median year is 63 days.
Longest dry spell (CDD) at Las Bayas by year
Year
Longest dry spell (CDD)
1963
12 days
1964
63 days
1965
84 days
1966
45 days
1967
60 days
1968
46 days
1969
94 days
1970
57 days
1971
92 days
1972
63 days
1973
53 days
1974
73 days
1975
125 days
1976
92 days
1977
135 days
1978
121 days
1979
118 days
1980
69 days
1981
47 days
1982
11 days
1983
13 days
1984
64 days
1985
61 days
1986
57 days
1987
28 days
1988
55 days
1989
71 days
1990
42 days
1991
110 days
1992
27 days
1993
42 days
1994
87 days
1995
74 days
1996
70 days
1997
35 days
1998
50 days
1999
59 days
2000
33 days
2001
61 days
2002
68 days
2003
72 days
2004
31 days
2005
81 days
2006
78 days
2007
73 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
20 years with a frost
Across 20 years with a frost, the median last spring frost at Las Bayas falls on 16 May and the median first autumn frost on 13 October, which leaves a median of 141 days between them.
Frost dates and growing season at Las Bayas
Measure
Median, all years
Earliest period
Recent period (1964 to 1995)
Recent against earliest
Fitted trend
Last spring frost
16 May
n/a
16 May
n/a
n/a
First autumn frost
13 October
n/a
13 October
n/a
n/a
Growing days
141 days
n/a
141 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 Las Bayas standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Las Bayas 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.