Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Buchenbach. The lines show the 2026 daily maximum and minimum. 29 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Buchenbach, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
18.9 C (66.0 F)
-15.0 C (5.0 F)
13.8 C (56.8 F)
-11.1 C (12.0 F)
Feb
20.7 C (69.3 F)
-15.9 C (3.4 F)
20.7 C (69.3 F)
-3.4 C (25.9 F)
Mar
24.9 C (76.8 F)
-15.0 C (5.0 F)
16.9 C (62.4 F)
-3.8 C (25.2 F)
Apr
29.5 C (85.1 F)
-5.2 C (22.6 F)
22.5 C (72.5 F)
-1.3 C (29.7 F)
May
32.4 C (90.3 F)
-0.8 C (30.6 F)
30.7 C (87.3 F)
2.1 C (35.8 F)
Jun
37.9 C (100.2 F)
2.5 C (36.5 F)
37.9 C (100.2 F)
7.7 C (45.9 F)
Jul
38.2 C (100.8 F)
6.1 C (43.0 F)
38.2 C (100.8 F)
9.8 C (49.6 F)
Aug
37.0 C (98.6 F)
5.1 C (41.2 F)
37.0 C (98.6 F)
9.7 C (49.5 F)
Sep
30.0 C (86.0 F)
2.3 C (36.1 F)
n/a
n/a
Oct
28.3 C (82.9 F)
-5.4 C (22.3 F)
n/a
n/a
Nov
21.3 C (70.3 F)
-9.8 C (14.4 F)
n/a
n/a
Dec
19.4 C (66.9 F)
-18.0 C (-0.4 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Buchenbach still stand. 2003 holds the most, with 65.
Standing records at Buchenbach by the year they were set
Year set
Standing records
1990
13
1991
34
1992
22
1993
63
1994
30
1995
36
1996
39
1997
35
1998
56
1999
30
2000
30
2001
39
2002
32
2003
65
2004
30
2005
51
2006
60
2007
48
2008
30
2009
34
2010
55
2011
33
2012
45
2013
40
2014
27
2015
59
2016
26
2017
41
2018
40
2019
32
2020
29
2021
35
2022
61
2023
48
2024
39
2025
31
2026
46
All-Time Record Progression
6 new records
6 all-time records were set at Buchenbach between 25 June 2026 and 30 July 2026. Each dot is a new record.
When Buchenbach set new all-time records
Date
Kind
Detail
2026-06-25
Record high maximum temperature
Record high maximum temperature 37.2 C (99.0 F)
2026-06-26
Record high minimum temperature
Record high minimum temperature 21.2 C (70.2 F)
2026-06-27
Record high maximum temperature
Record high maximum temperature 37.9 C (100.2 F)
2026-06-27
Record high minimum temperature
Record high minimum temperature 21.3 C (70.3 F)
2026-06-28
Record high minimum temperature
Record high minimum temperature 21.7 C (71.1 F)
2026-07-30
Record high maximum temperature
Record high maximum temperature 38.2 C (100.8 F)
Wettest Day of Each Month
May: 90.5 mm (3.6 in)
The wettest day on record for each calendar month at Buchenbach. The most was 90.5 mm (3.6 in) on 30 May 2000.
Record daily precipitation for each month at Buchenbach
Month
Record daily precipitation (mm)
Date
Jan
41.6 mm (1.6 in)
4 January 2022
Feb
41.2 mm (1.6 in)
3 February 2020
Mar
52.0 mm (2.0 in)
19 March 1995
Apr
52.9 mm (2.1 in)
16 April 2016
May
90.5 mm (3.6 in)
30 May 2000
Jun
49.1 mm (1.9 in)
17 June 2010
Jul
73.2 mm (2.9 in)
21 July 2014
Aug
62.6 mm (2.5 in)
13 August 1995
Sep
59.2 mm (2.3 in)
17 September 2006
Oct
43.4 mm (1.7 in)
1 October 2024
Nov
85.0 mm (3.3 in)
20 November 2015
Dec
56.0 mm (2.2 in)
21 December 1991
Period of Record Coverage
1990 to 2026
Complete yearUnder 90 percent of days
37 years of record at Buchenbach, 1990 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 1990, 2026.
Cooler than the station meanWarmer than the station mean
One stripe for each of 35 complete years at Buchenbach, 1991 to 2025. Blue stripes are years cooler than the station's own mean of 10.3 C (50.6 F); red stripes are warmer. The coolest year was 1996, at 8.6 C (47.4 F), and the warmest was 2023, at 11.9 C (53.4 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Buchenbach as warming stripes, 1991 to 2025
Year
Annual mean temperature
Difference from the station mean
1991
9.3 C
-1.02 C
1992
10.2 C
-0.14 C
1993
9.5 C
-0.81 C
1994
10.9 C
+0.57 C
1995
9.8 C
-0.52 C
1996
8.6 C
-1.78 C
1997
10.2 C
-0.20 C
1998
9.9 C
-0.41 C
1999
10.1 C
-0.24 C
2000
10.9 C
+0.59 C
2001
10.1 C
-0.23 C
2002
10.6 C
+0.20 C
2003
10.1 C
-0.24 C
2004
9.5 C
-0.89 C
2005
9.5 C
-0.83 C
2006
10.2 C
-0.13 C
2007
10.4 C
+0.00 C
2008
9.9 C
-0.45 C
2009
10.2 C
-0.11 C
2010
8.9 C
-1.47 C
2011
10.7 C
+0.37 C
2012
10.0 C
-0.31 C
2013
9.5 C
-0.83 C
2014
11.3 C
+0.91 C
2015
11.0 C
+0.68 C
2016
10.2 C
-0.12 C
2017
10.4 C
+0.06 C
2018
11.4 C
+1.03 C
2019
10.9 C
+0.53 C
2020
11.6 C
+1.27 C
2021
9.9 C
-0.41 C
2022
11.9 C
+1.50 C
2023
11.9 C
+1.56 C
2024
11.5 C
+1.11 C
2025
11.0 C
+0.67 C
The annual mean temperature here has risen by 0.5 C (0.2 to 0.7) per decade over 1991 to 2025. In Fahrenheit: 0.8 F (0.4 to 1.2) per decade. The slope is a straight line fitted to 35 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Buchenbach
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.5 C (0.2 to 0.7) per decade
0.8 F (0.4 to 1.2) per decade
1991 to 2025
35
Rise
Mean daily maximum
0.7 C (0.5 to 1.0) per decade
1.3 F (0.9 to 1.8) per decade
1991 to 2025
35
Rise
Mean daily minimum
0.20 C (-0.01 to 0.40) per decade
0.35 F (-0.03 to 0.73) per decade
1991 to 2025
35
Not clearly different from zero
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
1990 to 2026
Yearly extremes at Buchenbach: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
38.2 C (100.8 F)
2026
33.4 C (92.1 F)
37
Coldest night (TNn)
-18.0 C (-0.4 F)
2009
-11.8 C (10.8 F)
37
Wettest day (Rx1day)
90.5 mm (3.6 in)
2000
43.4 mm (1.7 in)
37
Wettest five days (Rx5day)
139.1 mm (5.5 in)
2023
74.7 mm (2.9 in)
37
Longest dry spell (CDD)
32 days
2016
19 days
37
Hottest day (TXx)
The hottest day of the year at Buchenbach, 1990 to 2026. The record is 38.2 C (100.8 F) in 2026, marked on the chart; the median year is 33.4 C (92.1 F).
Hottest day (TXx) at Buchenbach by year
Year
Hottest day (TXx)
1990
24.7 C (76.5 F)
1991
33.2 C (91.8 F)
1992
33.4 C (92.1 F)
1993
31.2 C (88.2 F)
1994
32.1 C (89.8 F)
1995
32.4 C (90.3 F)
1996
29.4 C (84.9 F)
1997
29.9 C (85.8 F)
1998
33.9 C (93.0 F)
1999
31.0 C (87.8 F)
2000
30.9 C (87.6 F)
2001
32.7 C (90.9 F)
2002
32.8 C (91.0 F)
2003
37.0 C (98.6 F)
2004
29.3 C (84.7 F)
2005
33.2 C (91.8 F)
2006
33.4 C (92.1 F)
2007
33.0 C (91.4 F)
2008
31.1 C (88.0 F)
2009
33.6 C (92.5 F)
2010
34.5 C (94.1 F)
2011
33.6 C (92.5 F)
2012
35.3 C (95.5 F)
2013
35.9 C (96.6 F)
2014
33.7 C (92.7 F)
2015
36.9 C (98.4 F)
2016
33.4 C (92.1 F)
2017
31.8 C (89.2 F)
2018
34.6 C (94.3 F)
2019
35.8 C (96.4 F)
2020
35.3 C (95.5 F)
2021
32.2 C (90.0 F)
2022
36.1 C (97.0 F)
2023
34.3 C (93.7 F)
2024
34.1 C (93.4 F)
2025
33.8 C (92.8 F)
2026
38.2 C (100.8 F)
Coldest night (TNn)
The coldest night of the year at Buchenbach, 1990 to 2026. The record is -18.0 C (-0.4 F) in 2009, marked on the chart; the median year is -11.8 C (10.8 F).
Coldest night (TNn) at Buchenbach by year
Year
Coldest night (TNn)
1990
-7.8 C (18.0 F)
1991
-15.4 C (4.3 F)
1992
-11.9 C (10.6 F)
1993
-12.2 C (10.0 F)
1994
-8.9 C (16.0 F)
1995
-12.6 C (9.3 F)
1996
-15.8 C (3.6 F)
1997
-13.4 C (7.9 F)
1998
-10.1 C (13.8 F)
1999
-13.0 C (8.6 F)
2000
-13.2 C (8.2 F)
2001
-14.0 C (6.8 F)
2002
-10.3 C (13.5 F)
2003
-14.5 C (5.9 F)
2004
-10.8 C (12.6 F)
2005
-15.0 C (5.0 F)
2006
-12.2 C (10.0 F)
2007
-9.9 C (14.2 F)
2008
-7.4 C (18.7 F)
2009
-18.0 C (-0.4 F)
2010
-12.4 C (9.7 F)
2011
-9.0 C (15.8 F)
2012
-15.9 C (3.4 F)
2013
-11.5 C (11.3 F)
2014
-11.8 C (10.8 F)
2015
-8.3 C (17.1 F)
2016
-10.9 C (12.4 F)
2017
-15.0 C (5.0 F)
2018
-12.9 C (8.8 F)
2019
-6.5 C (20.3 F)
2020
-5.8 C (21.6 F)
2021
-10.7 C (12.7 F)
2022
-11.9 C (10.6 F)
2023
-6.9 C (19.6 F)
2024
-11.4 C (11.5 F)
2025
-8.8 C (16.2 F)
2026
-11.1 C (12.0 F)
Wettest day (Rx1day)
The wettest day of the year at Buchenbach, 1990 to 2026. The record is 90.5 mm (3.6 in) in 2000, marked on the chart; the median year is 43.4 mm (1.7 in).
Wettest day (Rx1day) at Buchenbach by year
Year
Wettest day (Rx1day)
1990
30.1 mm (1.2 in)
1991
56.0 mm (2.2 in)
1992
39.3 mm (1.5 in)
1993
27.8 mm (1.1 in)
1994
59.5 mm (2.3 in)
1995
62.6 mm (2.5 in)
1996
55.7 mm (2.2 in)
1997
38.4 mm (1.5 in)
1998
39.1 mm (1.5 in)
1999
68.3 mm (2.7 in)
2000
90.5 mm (3.6 in)
2001
34.3 mm (1.4 in)
2002
43.2 mm (1.7 in)
2003
34.3 mm (1.4 in)
2004
37.2 mm (1.5 in)
2005
32.4 mm (1.3 in)
2006
59.2 mm (2.3 in)
2007
37.0 mm (1.5 in)
2008
59.1 mm (2.3 in)
2009
37.6 mm (1.5 in)
2010
49.1 mm (1.9 in)
2011
39.0 mm (1.5 in)
2012
39.5 mm (1.6 in)
2013
61.7 mm (2.4 in)
2014
73.2 mm (2.9 in)
2015
85.0 mm (3.3 in)
2016
52.9 mm (2.1 in)
2017
33.6 mm (1.3 in)
2018
31.0 mm (1.2 in)
2019
43.5 mm (1.7 in)
2020
54.3 mm (2.1 in)
2021
44.0 mm (1.7 in)
2022
41.6 mm (1.6 in)
2023
48.5 mm (1.9 in)
2024
43.4 mm (1.7 in)
2025
48.8 mm (1.9 in)
2026
27.8 mm (1.1 in)
Wettest five days (Rx5day)
The wettest five days of the year at Buchenbach, 1990 to 2026. The record is 139.1 mm (5.5 in) in 2023, marked on the chart; the median year is 74.7 mm (2.9 in).
Wettest five days (Rx5day) at Buchenbach by year
Year
Wettest five days (Rx5day)
1990
52.2 mm (2.1 in)
1991
106.6 mm (4.2 in)
1992
65.3 mm (2.6 in)
1993
56.3 mm (2.2 in)
1994
93.5 mm (3.7 in)
1995
106.0 mm (4.2 in)
1996
115.9 mm (4.6 in)
1997
73.1 mm (2.9 in)
1998
76.6 mm (3.0 in)
1999
115.6 mm (4.6 in)
2000
117.1 mm (4.6 in)
2001
84.5 mm (3.3 in)
2002
73.6 mm (2.9 in)
2003
55.8 mm (2.2 in)
2004
66.9 mm (2.6 in)
2005
62.1 mm (2.4 in)
2006
88.2 mm (3.5 in)
2007
73.0 mm (2.9 in)
2008
82.9 mm (3.3 in)
2009
72.4 mm (2.9 in)
2010
92.5 mm (3.6 in)
2011
69.7 mm (2.7 in)
2012
74.7 mm (2.9 in)
2013
98.2 mm (3.9 in)
2014
119.2 mm (4.7 in)
2015
112.4 mm (4.4 in)
2016
101.9 mm (4.0 in)
2017
65.9 mm (2.6 in)
2018
62.1 mm (2.4 in)
2019
67.8 mm (2.7 in)
2020
83.7 mm (3.3 in)
2021
89.9 mm (3.5 in)
2022
49.4 mm (1.9 in)
2023
139.1 mm (5.5 in)
2024
70.2 mm (2.8 in)
2025
73.5 mm (2.9 in)
2026
43.6 mm (1.7 in)
Longest dry spell (CDD)
The longest dry spell of the year at Buchenbach, 1990 to 2026. The record is 32 days in 2016, marked on the chart; the median year is 19 days.
Longest dry spell (CDD) at Buchenbach by year
Year
Longest dry spell (CDD)
1990
8 days
1991
25 days
1992
19 days
1993
18 days
1994
18 days
1995
21 days
1996
26 days
1997
19 days
1998
26 days
1999
18 days
2000
10 days
2001
20 days
2002
20 days
2003
23 days
2004
13 days
2005
14 days
2006
15 days
2007
27 days
2008
13 days
2009
19 days
2010
12 days
2011
24 days
2012
14 days
2013
20 days
2014
17 days
2015
21 days
2016
32 days
2017
19 days
2018
24 days
2019
16 days
2020
29 days
2021
14 days
2022
19 days
2023
18 days
2024
17 days
2025
21 days
2026
21 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
35 years with a frost
Across 35 years with a frost, the median last spring frost at Buchenbach falls on 15 April and the median first autumn frost on 7 November, which leaves a median of 206 days between them.
Fitted over all years, the growing season changes by +3.5 days per decade at this station.
Frost dates and growing season at Buchenbach
Measure
Median, all years
Earliest period
Recent period (1996 to 2025)
Recent against earliest
Fitted trend
Last spring frost
15 April
n/a
15 April
n/a
-0.6 days per decade
First autumn frost
7 November
n/a
8 November
n/a
+2.9 days per decade
Growing days
206 days
n/a
206 days
n/a
+3.5 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, 1991 to 2025
A day with at least 45.3 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 103.4 mm (4.1 in) of rain is expected about once in 100 years.
Rainfall return levels at Buchenbach: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
45.3 mm (1.8 in)
5 years
58.6 mm (2.3 in)
10 years
68.2 mm (2.7 in)
25 years
81.5 mm (3.2 in)
50 years
92.1 mm (3.6 in)
Longer than the 35 years of record
100 years
103.4 mm (4.1 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 1991 to 2025.
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: 90.5 mm (3.6 in) in 2000; 85.0 mm (3.3 in) in 2015; 73.2 mm (2.9 in) in 2014.
Download the Data
Data for Buchenbach standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Buchenbach 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.