Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Hallnas-Lund. 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 Hallnas-Lund, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
9.6 C (49.3 F)
-40.5 C (-40.9 F)
n/a
n/a
Feb
8.0 C (46.4 F)
-45.3 C (-49.5 F)
n/a
n/a
Mar
11.7 C (53.1 F)
-34.8 C (-30.6 F)
n/a
n/a
Apr
20.0 C (68.0 F)
-27.2 C (-17.0 F)
n/a
n/a
May
28.3 C (82.9 F)
-12.0 C (10.4 F)
n/a
n/a
Jun
30.0 C (86.0 F)
-4.6 C (23.7 F)
n/a
n/a
Jul
33.3 C (91.9 F)
-0.7 C (30.7 F)
n/a
n/a
Aug
29.7 C (85.5 F)
-3.4 C (25.9 F)
n/a
n/a
Sep
23.8 C (74.8 F)
-9.7 C (14.5 F)
n/a
n/a
Oct
17.8 C (64.0 F)
-24.8 C (-12.6 F)
n/a
n/a
Nov
11.8 C (53.2 F)
-32.2 C (-26.0 F)
n/a
n/a
Dec
7.2 C (45.0 F)
-40.1 C (-40.2 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Hallnas-Lund still stand. 1966 holds the most, with 73.
Standing records at Hallnas-Lund by the year they were set
Year set
Standing records
1951
27
1952
35
1953
36
1954
12
1955
46
1956
40
1957
42
1958
44
1959
62
1960
42
1961
38
1962
28
1963
32
1964
28
1965
31
1966
73
1967
39
1968
59
1969
40
1970
30
1971
53
1972
54
1973
51
1974
22
1975
36
1976
33
1977
43
1978
31
1979
26
1980
37
1981
47
1982
36
1983
32
1984
29
1985
34
1986
35
1987
34
1988
33
1989
14
All-Time Record Progression
14 new records
14 all-time records were set at Hallnas-Lund between 8 February 1988 and 20 March 1988. Each dot is a new record.
When Hallnas-Lund set new all-time records
Date
Kind
Detail
1988-02-08
Record snow depth
Record snow depth 101.0 cm (39.8 in)
1988-02-09
Record snow depth
Record snow depth 102.0 cm (40.2 in)
1988-02-11
Record snow depth
Record snow depth 107.0 cm (42.1 in)
1988-02-12
Record snow depth
Record snow depth 108.0 cm (42.5 in)
1988-02-13
Record snow depth
Record snow depth 110.0 cm (43.3 in)
1988-02-15
Record snow depth
Record snow depth 112.0 cm (44.1 in)
1988-02-17
Record snow depth
Record snow depth 114.0 cm (44.9 in)
1988-02-21
Record snow depth
Record snow depth 118.0 cm (46.5 in)
1988-02-23
Record snow depth
Record snow depth 120.0 cm (47.2 in)
1988-02-25
Record snow depth
Record snow depth 121.0 cm (47.6 in)
1988-03-04
Record snow depth
Record snow depth 122.0 cm (48.0 in)
1988-03-06
Record snow depth
Record snow depth 123.0 cm (48.4 in)
1988-03-16
Record snow depth
Record snow depth 124.0 cm (48.8 in)
1988-03-20
Record snow depth
Record snow depth 125.0 cm (49.2 in)
Wettest Day of Each Month
Aug: 57.3 mm (2.3 in)
The wettest day on record for each calendar month at Hallnas-Lund. The most was 57.3 mm (2.3 in) on 6 August 1967.
Record daily precipitation for each month at Hallnas-Lund
Month
Record daily precipitation (mm)
Date
Jan
24.8 mm (1.0 in)
13 January 1975
Feb
13.1 mm (0.5 in)
8 February 1974
Mar
17.6 mm (0.7 in)
23 March 1986
Apr
16.5 mm (0.6 in)
27 April 1950
May
32.2 mm (1.3 in)
26 May 1986
Jun
46.5 mm (1.8 in)
13 June 1975
Jul
45.3 mm (1.8 in)
27 July 1966
Aug
57.3 mm (2.3 in)
6 August 1967
Sep
37.0 mm (1.5 in)
16 September 1950
Oct
32.1 mm (1.3 in)
7 October 1980
Nov
29.4 mm (1.2 in)
19 November 1963
Dec
31.2 mm (1.2 in)
18 December 1966
Period of Record Coverage
1951 to 1989
Complete yearUnder 90 percent of days
39 years of record at Hallnas-Lund, 1951 to 1989. 3 years have data for under 90 percent of days and are left out of rankings: 1954, 1978, 1989.
Cooler than the station meanWarmer than the station mean
One stripe for each of 29 complete years at Hallnas-Lund, 1951 to 1988. Blue stripes are years cooler than the station's own mean of 0.8 C (33.4 F); red stripes are warmer. The coolest year was 1985, at -1.8 C (28.7 F), and the warmest was 1974, at 2.6 C (36.6 F). The strongest colour marks a difference of 2.6 C (4.7 F).
Annual mean temperature at Hallnas-Lund as warming stripes, 1951 to 1988
Year
Annual mean temperature
Difference from the station mean
1951
0.8 C
+0.01 C
1952
-0.2 C
-0.92 C
1953
2.2 C
+1.48 C
1958
0.1 C
-0.66 C
1959
2.3 C
+1.51 C
1960
0.9 C
+0.15 C
1961
2.1 C
+1.38 C
1962
0.0 C
-0.80 C
1963
0.7 C
-0.06 C
1965
0.2 C
-0.58 C
1966
-1.0 C
-1.74 C
1967
0.8 C
+0.00 C
1968
-0.6 C
-1.33 C
1969
0.3 C
-0.45 C
1970
0.5 C
-0.31 C
1971
0.4 C
-0.39 C
1972
2.0 C
+1.23 C
1973
1.3 C
+0.51 C
1974
2.6 C
+1.82 C
1975
2.5 C
+1.72 C
1976
0.4 C
-0.38 C
1980
-0.3 C
-1.08 C
1981
0.2 C
-0.58 C
1982
0.9 C
+0.15 C
1983
0.9 C
+0.14 C
1984
1.5 C
+0.78 C
1985
-1.8 C
-2.58 C
1986
0.8 C
+0.07 C
1988
1.5 C
+0.78 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
1945 to 1989
Yearly extremes at Hallnas-Lund: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
33.3 C (91.9 F)
1968
28.0 C (82.4 F)
39
Coldest night (TNn)
-45.3 C (-49.5 F)
1978
-35.0 C (-31.0 F)
39
Wettest day (Rx1day)
57.3 mm (2.3 in)
1967
28.6 mm (1.1 in)
41
Wettest five days (Rx5day)
90.0 mm (3.5 in)
1985
48.0 mm (1.9 in)
41
Longest dry spell (CDD)
47 days
1969
23 days
41
Hottest day (TXx)
The hottest day of the year at Hallnas-Lund, 1945 to 1989. The record is 33.3 C (91.9 F) in 1968, marked on the chart; the median year is 28.0 C (82.4 F).
Hottest day (TXx) at Hallnas-Lund by year
Year
Hottest day (TXx)
1945
n/a
1946
n/a
1947
n/a
1948
n/a
1949
n/a
1950
n/a
1951
26.0 C (78.8 F)
1952
31.0 C (87.8 F)
1953
29.6 C (85.3 F)
1954
26.0 C (78.8 F)
1955
30.0 C (86.0 F)
1956
26.8 C (80.2 F)
1957
26.9 C (80.4 F)
1958
30.3 C (86.5 F)
1959
28.0 C (82.4 F)
1960
29.0 C (84.2 F)
1961
28.0 C (82.4 F)
1962
24.5 C (76.1 F)
1963
27.9 C (82.2 F)
1964
24.2 C (75.6 F)
1965
26.3 C (79.3 F)
1966
29.6 C (85.3 F)
1967
26.3 C (79.3 F)
1968
33.3 C (91.9 F)
1969
29.7 C (85.5 F)
1970
28.6 C (83.5 F)
1971
28.8 C (83.8 F)
1972
28.9 C (84.0 F)
1973
29.5 C (85.1 F)
1974
28.0 C (82.4 F)
1975
27.2 C (81.0 F)
1976
26.2 C (79.2 F)
1977
29.5 C (85.1 F)
1978
16.9 C (62.4 F)
1979
29.1 C (84.4 F)
1980
29.5 C (85.1 F)
1981
27.2 C (81.0 F)
1982
28.5 C (83.3 F)
1983
29.7 C (85.5 F)
1984
26.0 C (78.8 F)
1985
26.8 C (80.2 F)
1986
30.0 C (86.0 F)
1987
21.6 C (70.9 F)
1988
30.0 C (86.0 F)
1989
6.0 C (42.8 F)
Coldest night (TNn)
The coldest night of the year at Hallnas-Lund, 1945 to 1989. The record is -45.3 C (-49.5 F) in 1978, marked on the chart; the median year is -35.0 C (-31.0 F).
Coldest night (TNn) at Hallnas-Lund by year
Year
Coldest night (TNn)
1945
n/a
1946
n/a
1947
n/a
1948
n/a
1949
n/a
1950
n/a
1951
-37.0 C (-34.6 F)
1952
-32.0 C (-25.6 F)
1953
-28.3 C (-18.9 F)
1954
-33.0 C (-27.4 F)
1955
-38.0 C (-36.4 F)
1956
-38.0 C (-36.4 F)
1957
-33.5 C (-28.3 F)
1958
-37.0 C (-34.6 F)
1959
-38.0 C (-36.4 F)
1960
-33.0 C (-27.4 F)
1961
-31.0 C (-23.8 F)
1962
-34.4 C (-29.9 F)
1963
-36.1 C (-33.0 F)
1964
-29.1 C (-20.4 F)
1965
-34.8 C (-30.6 F)
1966
-40.5 C (-40.9 F)
1967
-37.9 C (-36.2 F)
1968
-39.5 C (-39.1 F)
1969
-34.4 C (-29.9 F)
1970
-36.1 C (-33.0 F)
1971
-33.8 C (-28.8 F)
1972
-36.1 C (-33.0 F)
1973
-36.2 C (-33.2 F)
1974
-28.2 C (-18.8 F)
1975
-32.4 C (-26.3 F)
1976
-35.2 C (-31.4 F)
1977
-35.0 C (-31.0 F)
1978
-45.3 C (-49.5 F)
1979
-35.8 C (-32.4 F)
1980
-35.5 C (-31.9 F)
1981
-34.9 C (-30.8 F)
1982
-36.1 C (-33.0 F)
1983
-34.0 C (-29.2 F)
1984
-33.9 C (-29.0 F)
1985
-39.2 C (-38.6 F)
1986
-33.2 C (-27.8 F)
1987
-37.0 C (-34.6 F)
1988
-30.0 C (-22.0 F)
1989
-21.5 C (-6.7 F)
Wettest day (Rx1day)
The wettest day of the year at Hallnas-Lund, 1945 to 1989. The record is 57.3 mm (2.3 in) in 1967, marked on the chart; the median year is 28.6 mm (1.1 in).
Wettest day (Rx1day) at Hallnas-Lund by year
Year
Wettest day (Rx1day)
1945
n/a
1946
n/a
1947
n/a
1948
n/a
1949
31.5 mm (1.2 in)
1950
37.0 mm (1.5 in)
1951
35.0 mm (1.4 in)
1952
25.0 mm (1.0 in)
1953
20.6 mm (0.8 in)
1954
37.2 mm (1.5 in)
1955
25.0 mm (1.0 in)
1956
22.2 mm (0.9 in)
1957
39.3 mm (1.5 in)
1958
16.1 mm (0.6 in)
1959
15.9 mm (0.6 in)
1960
46.4 mm (1.8 in)
1961
23.3 mm (0.9 in)
1962
26.9 mm (1.1 in)
1963
29.4 mm (1.2 in)
1964
22.9 mm (0.9 in)
1965
21.5 mm (0.8 in)
1966
45.3 mm (1.8 in)
1967
57.3 mm (2.3 in)
1968
30.4 mm (1.2 in)
1969
39.5 mm (1.6 in)
1970
31.4 mm (1.2 in)
1971
23.9 mm (0.9 in)
1972
29.3 mm (1.2 in)
1973
16.4 mm (0.6 in)
1974
21.0 mm (0.8 in)
1975
46.5 mm (1.8 in)
1976
21.8 mm (0.9 in)
1977
28.6 mm (1.1 in)
1978
17.2 mm (0.7 in)
1979
40.9 mm (1.6 in)
1980
32.1 mm (1.3 in)
1981
26.3 mm (1.0 in)
1982
29.9 mm (1.2 in)
1983
26.4 mm (1.0 in)
1984
18.7 mm (0.7 in)
1985
33.6 mm (1.3 in)
1986
32.2 mm (1.3 in)
1987
44.0 mm (1.7 in)
1988
25.4 mm (1.0 in)
1989
12.1 mm (0.5 in)
Wettest five days (Rx5day)
The wettest five days of the year at Hallnas-Lund, 1945 to 1989. The record is 90.0 mm (3.5 in) in 1985, marked on the chart; the median year is 48.0 mm (1.9 in).
Wettest five days (Rx5day) at Hallnas-Lund by year
Year
Wettest five days (Rx5day)
1945
n/a
1946
n/a
1947
n/a
1948
n/a
1949
56.8 mm (2.2 in)
1950
62.0 mm (2.4 in)
1951
42.3 mm (1.7 in)
1952
38.2 mm (1.5 in)
1953
64.1 mm (2.5 in)
1954
66.3 mm (2.6 in)
1955
43.6 mm (1.7 in)
1956
39.1 mm (1.5 in)
1957
63.4 mm (2.5 in)
1958
36.2 mm (1.4 in)
1959
34.9 mm (1.4 in)
1960
68.4 mm (2.7 in)
1961
56.5 mm (2.2 in)
1962
48.0 mm (1.9 in)
1963
45.8 mm (1.8 in)
1964
47.3 mm (1.9 in)
1965
43.1 mm (1.7 in)
1966
76.2 mm (3.0 in)
1967
75.7 mm (3.0 in)
1968
63.3 mm (2.5 in)
1969
51.7 mm (2.0 in)
1970
43.6 mm (1.7 in)
1971
33.1 mm (1.3 in)
1972
54.8 mm (2.2 in)
1973
30.2 mm (1.2 in)
1974
42.3 mm (1.7 in)
1975
61.3 mm (2.4 in)
1976
41.8 mm (1.6 in)
1977
41.5 mm (1.6 in)
1978
43.3 mm (1.7 in)
1979
78.7 mm (3.1 in)
1980
53.9 mm (2.1 in)
1981
47.5 mm (1.9 in)
1982
44.5 mm (1.8 in)
1983
45.8 mm (1.8 in)
1984
48.3 mm (1.9 in)
1985
90.0 mm (3.5 in)
1986
49.4 mm (1.9 in)
1987
81.4 mm (3.2 in)
1988
64.2 mm (2.5 in)
1989
26.6 mm (1.0 in)
Longest dry spell (CDD)
The longest dry spell of the year at Hallnas-Lund, 1945 to 1989. The record is 47 days in 1969, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Hallnas-Lund by year
Year
Longest dry spell (CDD)
1945
n/a
1946
n/a
1947
n/a
1948
n/a
1949
18 days
1950
20 days
1951
34 days
1952
19 days
1953
20 days
1954
33 days
1955
23 days
1956
31 days
1957
16 days
1958
18 days
1959
26 days
1960
26 days
1961
18 days
1962
21 days
1963
19 days
1964
42 days
1965
23 days
1966
28 days
1967
23 days
1968
32 days
1969
47 days
1970
27 days
1971
14 days
1972
41 days
1973
17 days
1974
42 days
1975
36 days
1976
20 days
1977
39 days
1978
22 days
1979
17 days
1980
22 days
1981
31 days
1982
15 days
1983
31 days
1984
17 days
1985
26 days
1986
25 days
1987
19 days
1988
16 days
1989
11 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
29 years with a frost
Across 29 years with a frost, the median last spring frost at Hallnas-Lund falls on 11 June and the median first autumn frost on 31 August, which leaves a median of 80 days between them.
Fitted over all years, the growing season changes by +0.3 days per decade at this station.
Frost dates and growing season at Hallnas-Lund
Measure
Median, all years
Earliest period
Recent period (1951 to 1988)
Recent against earliest
Fitted trend
Last spring frost
11 June
n/a
11 June
n/a
+2.4 days per decade
First autumn frost
31 August
n/a
31 August
n/a
+2.7 days per decade
Growing days
80 days
n/a
80 days
n/a
+0.3 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
38 years, 1949 to 1988
A day with at least 28.3 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 61.2 mm (2.4 in) of rain is expected about once in 100 years.
Rainfall return levels at Hallnas-Lund: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
28.3 mm (1.1 in)
5 years
37.2 mm (1.5 in)
10 years
43.0 mm (1.7 in)
25 years
50.4 mm (2.0 in)
50 years
55.8 mm (2.2 in)
Longer than the 38 years of record
100 years
61.2 mm (2.4 in)
Longer than the 38 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, 38 years of values from 1949 to 1988.
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: 57.3 mm (2.3 in) in 1967; 46.5 mm (1.8 in) in 1975; 46.4 mm (1.8 in) in 1960.
Download the Data
Data for Hallnas-Lund standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Hallnas-Lund 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.