Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Buholmrasa Fyr. The lines show the 2026 daily maximum and minimum. 3 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Buholmrasa Fyr, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
12.4 C (54.3 F)
-18.0 C (-0.4 F)
6.9 C (44.4 F)
-9.2 C (15.4 F)
Feb
10.9 C (51.6 F)
-20.7 C (-5.3 F)
8.1 C (46.6 F)
-8.8 C (16.2 F)
Mar
12.6 C (54.7 F)
-12.5 C (9.5 F)
10.3 C (50.5 F)
1.4 C (34.5 F)
Apr
20.9 C (69.6 F)
-6.2 C (20.8 F)
15.4 C (59.7 F)
0.1 C (32.2 F)
May
26.5 C (79.7 F)
-1.7 C (28.9 F)
19.2 C (66.6 F)
0.5 C (32.9 F)
Jun
28.9 C (84.0 F)
2.1 C (35.8 F)
24.1 C (75.4 F)
8.9 C (48.0 F)
Jul
31.3 C (88.3 F)
5.5 C (41.9 F)
23.0 C (73.4 F)
9.0 C (48.2 F)
Aug
27.4 C (81.3 F)
5.0 C (41.0 F)
23.4 C (74.1 F)
9.8 C (49.6 F)
Sep
24.9 C (76.8 F)
0.0 C (32.0 F)
n/a
n/a
Oct
19.8 C (67.6 F)
-5.2 C (22.6 F)
n/a
n/a
Nov
16.1 C (61.0 F)
-10.2 C (13.6 F)
n/a
n/a
Dec
12.7 C (54.9 F)
-15.5 C (4.1 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Buholmrasa Fyr still stand. 1992 holds the most, with 58.
Standing records at Buholmrasa Fyr by the year they were set
Year set
Standing records
1965
11
1966
51
1967
24
1968
36
1969
34
1970
21
1971
37
1972
23
1973
28
1974
18
1975
21
1976
18
1977
40
1978
40
1979
23
1980
17
1981
42
1982
34
1983
14
1984
33
1985
22
1986
13
1987
32
1988
9
1989
24
1990
23
1991
8
1992
58
1993
15
1994
8
1997
12
1998
12
1999
25
2000
23
2002
26
2003
21
2004
27
2005
23
2006
40
2007
22
2008
9
2009
10
2010
48
2011
17
2012
13
2013
12
2014
25
2015
32
2016
20
2017
5
2018
18
2019
31
2020
48
2021
14
2022
23
2023
28
2024
53
2025
43
2026
7
All-Time Record Progression
6 new records
6 all-time records were set at Buholmrasa Fyr between 30 January 2006 and 22 July 2025. Each dot is a new record.
When Buholmrasa Fyr set new all-time records
Date
Kind
Detail
2006-01-30
Record daily precipitation
Record daily precipitation 46.8 mm (1.8 in)
2014-07-09
Record high maximum temperature
Record high maximum temperature 30.3 C (86.5 F)
2015-10-01
Record daily precipitation
Record daily precipitation 48.9 mm (1.9 in)
2025-07-14
Record high maximum temperature
Record high maximum temperature 31.3 C (88.3 F)
2025-07-21
Record high minimum temperature
Record high minimum temperature 21.1 C (70.0 F)
2025-07-22
Record high minimum temperature
Record high minimum temperature 21.9 C (71.4 F)
Wettest Day of Each Month
Oct: 48.9 mm (1.9 in)
The wettest day on record for each calendar month at Buholmrasa Fyr. The most was 48.9 mm (1.9 in) on 1 October 2015.
Record daily precipitation for each month at Buholmrasa Fyr
Month
Record daily precipitation (mm)
Date
Jan
46.8 mm (1.8 in)
30 January 2006
Feb
30.1 mm (1.2 in)
27 February 1988
Mar
18.7 mm (0.7 in)
11 March 2007
Apr
26.0 mm (1.0 in)
23 April 1987
May
23.9 mm (0.9 in)
17 May 1992
Jun
29.3 mm (1.2 in)
20 June 1992
Jul
36.9 mm (1.5 in)
21 July 1985
Aug
42.3 mm (1.7 in)
8 August 2000
Sep
41.0 mm (1.6 in)
19 September 1966
Oct
48.9 mm (1.9 in)
1 October 2015
Nov
34.0 mm (1.3 in)
30 November 1982
Dec
33.0 mm (1.3 in)
10 December 2005
Period of Record Coverage
1965 to 2026
Complete yearUnder 90 percent of days
59 years of record at Buholmrasa Fyr, 1965 to 2026. 8 years have data for under 90 percent of days and are left out of rankings: 1965, 1966, 1994, 1997, 2000, 2002, 2017, 2026.
Cooler than the station meanWarmer than the station mean
One stripe for each of 46 complete years at Buholmrasa Fyr, 1970 to 2024. Blue stripes are years cooler than the station's own mean of 7.0 C (44.6 F); red stripes are warmer. The coolest year was 1981, at 5.5 C (41.9 F), and the warmest was 2024, at 8.6 C (47.4 F). The strongest colour marks a difference of 1.6 C (2.9 F).
Annual mean temperature at Buholmrasa Fyr as warming stripes, 1970 to 2024
Year
Annual mean temperature
Difference from the station mean
1970
6.1 C
-0.95 C
1971
6.4 C
-0.62 C
1972
7.4 C
+0.37 C
1973
6.4 C
-0.61 C
1974
7.3 C
+0.29 C
1975
7.0 C
-0.06 C
1976
6.2 C
-0.83 C
1977
6.0 C
-1.03 C
1978
5.7 C
-1.28 C
1979
5.9 C
-1.16 C
1980
6.3 C
-0.76 C
1981
5.5 C
-1.50 C
1982
6.6 C
-0.37 C
1983
6.6 C
-0.45 C
1984
6.8 C
-0.21 C
1985
5.5 C
-1.49 C
1986
6.0 C
-1.01 C
1987
6.1 C
-0.89 C
1988
6.9 C
-0.14 C
1989
7.6 C
+0.56 C
1990
7.8 C
+0.83 C
1991
7.1 C
+0.10 C
1992
7.3 C
+0.28 C
1993
6.7 C
-0.29 C
1998
7.0 C
-0.01 C
2003
7.9 C
+0.84 C
2004
7.4 C
+0.40 C
2005
7.4 C
+0.40 C
2006
8.0 C
+1.01 C
2007
7.3 C
+0.24 C
2008
7.5 C
+0.52 C
2009
7.3 C
+0.26 C
2010
5.7 C
-1.29 C
2011
8.1 C
+1.06 C
2012
6.4 C
-0.62 C
2013
7.4 C
+0.41 C
2014
8.3 C
+1.33 C
2015
8.0 C
+1.02 C
2016
7.6 C
+0.56 C
2018
7.5 C
+0.46 C
2019
7.4 C
+0.42 C
2020
8.4 C
+1.35 C
2021
7.3 C
+0.32 C
2022
7.8 C
+0.82 C
2023
7.0 C
+0.00 C
2024
8.6 C
+1.55 C
The annual mean temperature here has risen by 0.3 C (0.2 to 0.4) per decade over 1970 to 2024. In Fahrenheit: 0.5 F (0.3 to 0.7) per decade. The slope is a straight line fitted to 46 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Buholmrasa Fyr
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.3 C (0.2 to 0.4) per decade
0.5 F (0.3 to 0.7) per decade
1970 to 2024
46
Rise
Mean daily maximum
0.3 C (0.2 to 0.5) per decade
0.6 F (0.4 to 0.8) per decade
1970 to 2024
46
Rise
Mean daily minimum
0.3 C (0.1 to 0.4) per decade
0.5 F (0.3 to 0.7) per decade
1970 to 2024
46
Rise
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
1965 to 2026
Yearly extremes at Buholmrasa Fyr: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
31.3 C (88.3 F)
2025
25.5 C (77.9 F)
59
Coldest night (TNn)
-20.7 C (-5.3 F)
1966
-9.7 C (14.5 F)
59
Wettest day (Rx1day)
48.9 mm (1.9 in)
2015
26.0 mm (1.0 in)
47
Wettest five days (Rx5day)
92.0 mm (3.6 in)
2011
51.4 mm (2.0 in)
47
Longest dry spell (CDD)
38 days
2014
16 days
47
Hottest day (TXx)
The hottest day of the year at Buholmrasa Fyr, 1965 to 2026. The record is 31.3 C (88.3 F) in 2025, marked on the chart; the median year is 25.5 C (77.9 F).
Hottest day (TXx) at Buholmrasa Fyr by year
Year
Hottest day (TXx)
1965
10.0 C (50.0 F)
1966
23.5 C (74.3 F)
1967
23.2 C (73.8 F)
1968
24.4 C (75.9 F)
1969
29.9 C (85.8 F)
1970
27.5 C (81.5 F)
1971
24.8 C (76.6 F)
1972
28.5 C (83.3 F)
1973
28.5 C (83.3 F)
1974
25.5 C (77.9 F)
1975
24.5 C (76.1 F)
1976
24.0 C (75.2 F)
1977
27.5 C (81.5 F)
1978
24.6 C (76.3 F)
1979
25.0 C (77.0 F)
1980
28.0 C (82.4 F)
1981
24.5 C (76.1 F)
1982
27.5 C (81.5 F)
1983
22.5 C (72.5 F)
1984
25.4 C (77.7 F)
1985
23.0 C (73.4 F)
1986
23.0 C (73.4 F)
1987
26.0 C (78.8 F)
1988
26.5 C (79.7 F)
1989
23.5 C (74.3 F)
1990
23.5 C (74.3 F)
1991
24.5 C (76.1 F)
1992
26.3 C (79.3 F)
1993
24.5 C (76.1 F)
1994
21.0 C (69.8 F)
1997
25.5 C (77.9 F)
1998
23.7 C (74.7 F)
1999
24.9 C (76.8 F)
2000
23.0 C (73.4 F)
2002
27.7 C (81.9 F)
2003
28.4 C (83.1 F)
2004
25.6 C (78.1 F)
2005
26.5 C (79.7 F)
2006
25.0 C (77.0 F)
2007
27.0 C (80.6 F)
2008
27.0 C (80.6 F)
2009
22.8 C (73.0 F)
2010
25.0 C (77.0 F)
2011
27.9 C (82.2 F)
2012
22.5 C (72.5 F)
2013
25.7 C (78.3 F)
2014
30.3 C (86.5 F)
2015
26.6 C (79.9 F)
2016
28.9 C (84.0 F)
2017
11.1 C (52.0 F)
2018
29.8 C (85.6 F)
2019
29.8 C (85.6 F)
2020
27.7 C (81.9 F)
2021
28.9 C (84.0 F)
2022
28.4 C (83.1 F)
2023
28.9 C (84.0 F)
2024
28.3 C (82.9 F)
2025
31.3 C (88.3 F)
2026
24.1 C (75.4 F)
Coldest night (TNn)
The coldest night of the year at Buholmrasa Fyr, 1965 to 2026. The record is -20.7 C (-5.3 F) in 1966, marked on the chart; the median year is -9.7 C (14.5 F).
Coldest night (TNn) at Buholmrasa Fyr by year
Year
Coldest night (TNn)
1965
-11.6 C (11.1 F)
1966
-20.7 C (-5.3 F)
1967
-14.9 C (5.2 F)
1968
-12.0 C (10.4 F)
1969
-16.0 C (3.2 F)
1970
-14.3 C (6.3 F)
1971
-10.5 C (13.1 F)
1972
-8.8 C (16.2 F)
1973
-6.5 C (20.3 F)
1974
-5.5 C (22.1 F)
1975
-7.5 C (18.5 F)
1976
-8.5 C (16.7 F)
1977
-9.0 C (15.8 F)
1978
-15.5 C (4.1 F)
1979
-14.5 C (5.9 F)
1980
-11.8 C (10.8 F)
1981
-11.5 C (11.3 F)
1982
-16.5 C (2.3 F)
1983
-7.0 C (19.4 F)
1984
-9.8 C (14.4 F)
1985
-14.5 C (5.9 F)
1986
-12.0 C (10.4 F)
1987
-18.0 C (-0.4 F)
1988
-12.0 C (10.4 F)
1989
-11.0 C (12.2 F)
1990
-5.5 C (22.1 F)
1991
-6.0 C (21.2 F)
1992
-6.6 C (20.1 F)
1993
-7.5 C (18.5 F)
1994
-8.4 C (16.9 F)
1997
-5.6 C (21.9 F)
1998
-10.7 C (12.7 F)
1999
-14.5 C (5.9 F)
2000
-4.4 C (24.1 F)
2002
-11.4 C (11.5 F)
2003
-12.1 C (10.2 F)
2004
-7.5 C (18.5 F)
2005
-8.3 C (17.1 F)
2006
-9.7 C (14.5 F)
2007
-11.1 C (12.0 F)
2008
-5.7 C (21.7 F)
2009
-9.6 C (14.7 F)
2010
-15.6 C (3.9 F)
2011
-7.0 C (19.4 F)
2012
-10.0 C (14.0 F)
2013
-8.5 C (16.7 F)
2014
-9.8 C (14.4 F)
2015
-7.0 C (19.4 F)
2016
-14.3 C (6.3 F)
2017
-7.0 C (19.4 F)
2018
-11.3 C (11.7 F)
2019
-6.5 C (20.3 F)
2020
-3.3 C (26.1 F)
2021
-9.1 C (15.6 F)
2022
-7.4 C (18.7 F)
2023
-9.6 C (14.7 F)
2024
-10.0 C (14.0 F)
2025
-6.4 C (20.5 F)
2026
-9.2 C (15.4 F)
Wettest day (Rx1day)
The wettest day of the year at Buholmrasa Fyr, 1965 to 2026. The record is 48.9 mm (1.9 in) in 2015, marked on the chart; the median year is 26.0 mm (1.0 in).
Wettest day (Rx1day) at Buholmrasa Fyr by year
Year
Wettest day (Rx1day)
1965
26.0 mm (1.0 in)
1966
41.0 mm (1.6 in)
1967
32.0 mm (1.3 in)
1968
18.6 mm (0.7 in)
1969
25.2 mm (1.0 in)
1970
15.2 mm (0.6 in)
1971
32.6 mm (1.3 in)
1972
29.0 mm (1.1 in)
1973
20.5 mm (0.8 in)
1974
16.6 mm (0.7 in)
1975
30.6 mm (1.2 in)
1976
20.0 mm (0.8 in)
1977
19.6 mm (0.8 in)
1978
31.8 mm (1.3 in)
1979
26.5 mm (1.0 in)
1980
19.0 mm (0.7 in)
1981
26.6 mm (1.0 in)
1982
35.0 mm (1.4 in)
1983
34.0 mm (1.3 in)
1984
32.0 mm (1.3 in)
1985
36.9 mm (1.5 in)
1986
24.5 mm (1.0 in)
1987
26.0 mm (1.0 in)
1988
30.1 mm (1.2 in)
1989
25.5 mm (1.0 in)
1990
24.8 mm (1.0 in)
1991
24.1 mm (0.9 in)
1992
30.5 mm (1.2 in)
1993
24.2 mm (1.0 in)
1994
27.1 mm (1.1 in)
1997
n/a
1998
n/a
1999
26.0 mm (1.0 in)
2000
42.3 mm (1.7 in)
2002
19.3 mm (0.8 in)
2003
36.7 mm (1.4 in)
2004
21.1 mm (0.8 in)
2005
33.0 mm (1.3 in)
2006
46.8 mm (1.8 in)
2007
18.7 mm (0.7 in)
2008
20.3 mm (0.8 in)
2009
21.7 mm (0.9 in)
2010
25.9 mm (1.0 in)
2011
40.0 mm (1.6 in)
2012
25.5 mm (1.0 in)
2013
27.9 mm (1.1 in)
2014
22.2 mm (0.9 in)
2015
48.9 mm (1.9 in)
2016
21.6 mm (0.9 in)
2017
n/a
2018
n/a
2019
n/a
2020
n/a
2021
n/a
2022
n/a
2023
n/a
2024
n/a
2025
n/a
2026
n/a
Wettest five days (Rx5day)
The wettest five days of the year at Buholmrasa Fyr, 1965 to 2026. The record is 92.0 mm (3.6 in) in 2011, marked on the chart; the median year is 51.4 mm (2.0 in).
Wettest five days (Rx5day) at Buholmrasa Fyr by year
Year
Wettest five days (Rx5day)
1965
48.8 mm (1.9 in)
1966
71.0 mm (2.8 in)
1967
60.7 mm (2.4 in)
1968
33.2 mm (1.3 in)
1969
50.3 mm (2.0 in)
1970
39.5 mm (1.6 in)
1971
61.4 mm (2.4 in)
1972
48.8 mm (1.9 in)
1973
58.9 mm (2.3 in)
1974
42.5 mm (1.7 in)
1975
87.5 mm (3.4 in)
1976
47.0 mm (1.9 in)
1977
43.9 mm (1.7 in)
1978
48.7 mm (1.9 in)
1979
49.1 mm (1.9 in)
1980
36.6 mm (1.4 in)
1981
51.1 mm (2.0 in)
1982
66.2 mm (2.6 in)
1983
65.6 mm (2.6 in)
1984
50.5 mm (2.0 in)
1985
52.0 mm (2.0 in)
1986
45.4 mm (1.8 in)
1987
66.1 mm (2.6 in)
1988
47.0 mm (1.9 in)
1989
55.7 mm (2.2 in)
1990
71.4 mm (2.8 in)
1991
44.1 mm (1.7 in)
1992
56.0 mm (2.2 in)
1993
51.8 mm (2.0 in)
1994
48.5 mm (1.9 in)
1997
n/a
1998
n/a
1999
55.9 mm (2.2 in)
2000
61.4 mm (2.4 in)
2002
41.5 mm (1.6 in)
2003
67.3 mm (2.6 in)
2004
49.2 mm (1.9 in)
2005
51.4 mm (2.0 in)
2006
71.9 mm (2.8 in)
2007
57.3 mm (2.3 in)
2008
37.7 mm (1.5 in)
2009
48.3 mm (1.9 in)
2010
53.9 mm (2.1 in)
2011
92.0 mm (3.6 in)
2012
49.9 mm (2.0 in)
2013
64.9 mm (2.6 in)
2014
48.1 mm (1.9 in)
2015
60.3 mm (2.4 in)
2016
67.1 mm (2.6 in)
2017
n/a
2018
n/a
2019
n/a
2020
n/a
2021
n/a
2022
n/a
2023
n/a
2024
n/a
2025
n/a
2026
n/a
Longest dry spell (CDD)
The longest dry spell of the year at Buholmrasa Fyr, 1965 to 2026. The record is 38 days in 2014, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Buholmrasa Fyr by year
Year
Longest dry spell (CDD)
1965
10 days
1966
13 days
1967
16 days
1968
16 days
1969
20 days
1970
24 days
1971
13 days
1972
21 days
1973
14 days
1974
29 days
1975
12 days
1976
19 days
1977
16 days
1978
18 days
1979
26 days
1980
16 days
1981
19 days
1982
11 days
1983
19 days
1984
20 days
1985
16 days
1986
13 days
1987
14 days
1988
16 days
1989
21 days
1990
19 days
1991
16 days
1992
28 days
1993
10 days
1994
13 days
1997
n/a
1998
n/a
1999
13 days
2000
19 days
2002
29 days
2003
26 days
2004
13 days
2005
17 days
2006
22 days
2007
18 days
2008
15 days
2009
36 days
2010
14 days
2011
14 days
2012
29 days
2013
12 days
2014
38 days
2015
14 days
2016
24 days
2017
n/a
2018
n/a
2019
n/a
2020
n/a
2021
n/a
2022
n/a
2023
n/a
2024
n/a
2025
n/a
2026
n/a
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
46 years with a frost
Across 46 years with a frost, the median last spring frost at Buholmrasa Fyr falls on 13 April and the median first autumn frost on 6 November, which leaves a median of 202 days between them.
Fitted over all years, the growing season changes by +5.8 days per decade at this station.
Frost dates and growing season at Buholmrasa Fyr
Measure
Median, all years
Earliest period
Recent period (1986 to 2024)
Recent against earliest
Fitted trend
Last spring frost
13 April
n/a
8 April
n/a
-3.7 days per decade
First autumn frost
6 November
n/a
8 November
n/a
+2.2 days per decade
Growing days
202 days
n/a
213 days
n/a
+5.8 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
41 years, 1967 to 2016
A day with at least 26.1 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 51.5 mm (2.0 in) of rain is expected about once in 100 years.
Rainfall return levels at Buholmrasa Fyr: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
26.1 mm (1.0 in)
5 years
33.0 mm (1.3 in)
10 years
37.6 mm (1.5 in)
25 years
43.2 mm (1.7 in)
50 years
47.4 mm (1.9 in)
Longer than the 41 years of record
100 years
51.5 mm (2.0 in)
Longer than the 41 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, 41 years of values from 1967 to 2016.
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: 48.9 mm (1.9 in) in 2015; 46.8 mm (1.8 in) in 2006; 40.0 mm (1.6 in) in 2011.
Station Changes
1 suspected
One change was suspected in the annual mean temperature of Buholmrasa Fyr, at 2004. Each is measured against neighbouring stations.
Relative to 5 neighbouring stations, the station's annual mean temperature from 2004 ran 0.2 C (0.3 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Buholmrasa Fyr, against neighbouring stations
Year
Shift (C)
Shift (F)
Strength
Neighbours
2004
-0.2
-0.3
likely
5
Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.
Download the Data
Data for Buholmrasa Fyr standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Buholmrasa Fyr 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.