Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Halsua Kanala Purola. The lines show the 2026 daily maximum and minimum. 15 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Halsua Kanala Purola, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
6.7 C (44.1 F)
-35.8 C (-32.4 F)
1.5 C (34.7 F)
-26.6 C (-15.9 F)
Feb
6.5 C (43.7 F)
-36.2 C (-33.2 F)
2.3 C (36.1 F)
-27.2 C (-17.0 F)
Mar
13.2 C (55.8 F)
-33.4 C (-28.1 F)
10.0 C (50.0 F)
-13.5 C (7.7 F)
Apr
20.7 C (69.3 F)
-23.2 C (-9.8 F)
16.7 C (62.1 F)
-8.3 C (17.1 F)
May
28.8 C (83.8 F)
-9.2 C (15.4 F)
23.4 C (74.1 F)
-6.5 C (20.3 F)
Jun
31.4 C (88.5 F)
-4.2 C (24.4 F)
26.4 C (79.5 F)
0.4 C (32.7 F)
Jul
33.3 C (91.9 F)
-0.6 C (30.9 F)
26.4 C (79.5 F)
1.2 C (34.2 F)
Aug
30.9 C (87.6 F)
-1.4 C (29.5 F)
24.2 C (75.6 F)
0.1 C (32.2 F)
Sep
25.7 C (78.3 F)
-7.1 C (19.2 F)
n/a
n/a
Oct
19.5 C (67.1 F)
-18.9 C (-2.0 F)
n/a
n/a
Nov
11.2 C (52.2 F)
-26.1 C (-15.0 F)
n/a
n/a
Dec
8.0 C (46.4 F)
-38.3 C (-36.9 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Halsua Kanala Purola still stand. 2002 holds the most, with 95.
Standing records at Halsua Kanala Purola by the year they were set
Year set
Standing records
2000
41
2001
76
2002
95
2003
56
2004
47
2005
46
2006
74
2007
43
2008
52
2009
35
2010
77
2011
53
2012
35
2013
51
2014
63
2015
48
2016
36
2017
51
2018
55
2019
64
2020
57
2021
59
2022
44
2023
54
2024
72
2025
54
2026
26
All-Time Record Progression
1 new records
1 all-time records were set at Halsua Kanala Purola between 3 July 2025 and 3 July 2025. Each dot is a new record.
When Halsua Kanala Purola set new all-time records
Date
Kind
Detail
2025-07-03
Record daily precipitation
Record daily precipitation 60.9 mm (2.4 in)
Wettest Day of Each Month
Jul: 60.9 mm (2.4 in)
The wettest day on record for each calendar month at Halsua Kanala Purola. The most was 60.9 mm (2.4 in) on 3 July 2025.
Record daily precipitation for each month at Halsua Kanala Purola
Month
Record daily precipitation (mm)
Date
Jan
20.5 mm (0.8 in)
2 January 2015
Feb
19.9 mm (0.8 in)
4 February 1999
Mar
13.2 mm (0.5 in)
14 March 1994
Apr
20.3 mm (0.8 in)
27 April 2023
May
41.5 mm (1.6 in)
10 May 1969
Jun
55.2 mm (2.2 in)
27 June 1980
Jul
60.9 mm (2.4 in)
3 July 2025
Aug
41.7 mm (1.6 in)
5 August 1987
Sep
34.5 mm (1.4 in)
25 September 1987
Oct
42.0 mm (1.7 in)
1 October 2019
Nov
41.0 mm (1.6 in)
4 November 2014
Dec
19.9 mm (0.8 in)
29 December 2007
Period of Record Coverage
2000 to 2026
Complete yearUnder 90 percent of days
27 years of record at Halsua Kanala Purola, 2000 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 2000, 2026.
Cooler than the station meanWarmer than the station mean
One stripe for each of 25 complete years at Halsua Kanala Purola, 2001 to 2025. Blue stripes are years cooler than the station's own mean of 3.3 C (38.0 F); red stripes are warmer. The coolest year was 2010, at 1.3 C (34.4 F), and the warmest was 2020, at 4.9 C (40.8 F). The strongest colour marks a difference of 2.1 C (3.8 F).
Annual mean temperature at Halsua Kanala Purola as warming stripes, 2001 to 2025
Year
Annual mean temperature
Difference from the station mean
2001
2.1 C
-1.22 C
2002
2.4 C
-0.98 C
2003
2.7 C
-0.63 C
2004
2.9 C
-0.40 C
2005
3.5 C
+0.16 C
2006
3.3 C
0.00 C
2007
3.5 C
+0.19 C
2008
3.7 C
+0.37 C
2009
2.7 C
-0.66 C
2010
1.3 C
-2.01 C
2011
4.0 C
+0.66 C
2012
2.3 C
-1.08 C
2013
4.0 C
+0.66 C
2014
4.4 C
+1.05 C
2015
4.6 C
+1.30 C
2016
3.3 C
-0.05 C
2017
3.3 C
-0.01 C
2018
3.5 C
+0.21 C
2019
3.3 C
-0.01 C
2020
4.9 C
+1.58 C
2021
2.8 C
-0.53 C
2022
3.5 C
+0.16 C
2023
3.0 C
-0.37 C
2024
3.7 C
+0.41 C
2025
4.5 C
+1.21 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
1967 to 2026
Yearly extremes at Halsua Kanala Purola: 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)
2010
28.5 C (83.3 F)
27
Coldest night (TNn)
-38.3 C (-36.9 F)
2002
-31.0 C (-23.8 F)
27
Wettest day (Rx1day)
60.9 mm (2.4 in)
2025
26.4 mm (1.0 in)
60
Wettest five days (Rx5day)
99.1 mm (3.9 in)
1987
48.3 mm (1.9 in)
60
Longest dry spell (CDD)
36 days
1972
21 days
60
Hottest day (TXx)
The hottest day of the year at Halsua Kanala Purola, 1967 to 2026. The record is 33.3 C (91.9 F) in 2010, marked on the chart; the median year is 28.5 C (83.3 F).
Hottest day (TXx) at Halsua Kanala Purola by year
Year
Hottest day (TXx)
1967
n/a
1968
n/a
1969
n/a
1970
n/a
1971
n/a
1972
n/a
1973
n/a
1974
n/a
1975
n/a
1976
n/a
1977
n/a
1978
n/a
1979
n/a
1980
n/a
1981
n/a
1982
n/a
1983
n/a
1984
n/a
1985
n/a
1986
n/a
1987
n/a
1988
n/a
1989
n/a
1990
n/a
1991
n/a
1992
n/a
1993
n/a
1994
n/a
1995
n/a
1996
n/a
1997
n/a
1998
n/a
1999
n/a
2000
29.6 C (85.3 F)
2001
28.5 C (83.3 F)
2002
27.9 C (82.2 F)
2003
29.9 C (85.8 F)
2004
26.6 C (79.9 F)
2005
28.2 C (82.8 F)
2006
30.0 C (86.0 F)
2007
28.5 C (83.3 F)
2008
25.6 C (78.1 F)
2009
28.3 C (82.9 F)
2010
33.3 C (91.9 F)
2011
30.1 C (86.2 F)
2012
28.5 C (83.3 F)
2013
27.9 C (82.2 F)
2014
30.2 C (86.4 F)
2015
27.8 C (82.0 F)
2016
27.8 C (82.0 F)
2017
23.9 C (75.0 F)
2018
31.2 C (88.2 F)
2019
31.2 C (88.2 F)
2020
31.1 C (88.0 F)
2021
31.4 C (88.5 F)
2022
30.0 C (86.0 F)
2023
28.6 C (83.5 F)
2024
28.5 C (83.3 F)
2025
30.6 C (87.1 F)
2026
26.4 C (79.5 F)
Coldest night (TNn)
The coldest night of the year at Halsua Kanala Purola, 1967 to 2026. The record is -38.3 C (-36.9 F) in 2002, marked on the chart; the median year is -31.0 C (-23.8 F).
Coldest night (TNn) at Halsua Kanala Purola by year
Year
Coldest night (TNn)
1967
n/a
1968
n/a
1969
n/a
1970
n/a
1971
n/a
1972
n/a
1973
n/a
1974
n/a
1975
n/a
1976
n/a
1977
n/a
1978
n/a
1979
n/a
1980
n/a
1981
n/a
1982
n/a
1983
n/a
1984
n/a
1985
n/a
1986
n/a
1987
n/a
1988
n/a
1989
n/a
1990
n/a
1991
n/a
1992
n/a
1993
n/a
1994
n/a
1995
n/a
1996
n/a
1997
n/a
1998
n/a
1999
n/a
2000
-21.2 C (-6.2 F)
2001
-35.7 C (-32.3 F)
2002
-38.3 C (-36.9 F)
2003
-35.8 C (-32.4 F)
2004
-32.4 C (-26.3 F)
2005
-32.6 C (-26.7 F)
2006
-32.8 C (-27.0 F)
2007
-35.4 C (-31.7 F)
2008
-22.3 C (-8.1 F)
2009
-27.3 C (-17.1 F)
2010
-32.0 C (-25.6 F)
2011
-36.2 C (-33.2 F)
2012
-31.2 C (-24.2 F)
2013
-27.6 C (-17.7 F)
2014
-24.7 C (-12.5 F)
2015
-26.7 C (-16.1 F)
2016
-33.2 C (-27.8 F)
2017
-25.8 C (-14.4 F)
2018
-30.4 C (-22.7 F)
2019
-31.0 C (-23.8 F)
2020
-21.9 C (-7.4 F)
2021
-33.4 C (-28.1 F)
2022
-28.2 C (-18.8 F)
2023
-27.6 C (-17.7 F)
2024
-34.0 C (-29.2 F)
2025
-26.4 C (-15.5 F)
2026
-27.2 C (-17.0 F)
Wettest day (Rx1day)
The wettest day of the year at Halsua Kanala Purola, 1967 to 2026. The record is 60.9 mm (2.4 in) in 2025, marked on the chart; the median year is 26.4 mm (1.0 in).
Wettest day (Rx1day) at Halsua Kanala Purola by year
Year
Wettest day (Rx1day)
1967
19.4 mm (0.8 in)
1968
20.9 mm (0.8 in)
1969
41.5 mm (1.6 in)
1970
16.4 mm (0.6 in)
1971
16.1 mm (0.6 in)
1972
22.5 mm (0.9 in)
1973
28.0 mm (1.1 in)
1974
28.0 mm (1.1 in)
1975
16.5 mm (0.6 in)
1976
22.3 mm (0.9 in)
1977
32.8 mm (1.3 in)
1978
25.2 mm (1.0 in)
1979
22.4 mm (0.9 in)
1980
55.2 mm (2.2 in)
1981
33.3 mm (1.3 in)
1982
23.2 mm (0.9 in)
1983
20.6 mm (0.8 in)
1984
16.5 mm (0.6 in)
1985
30.9 mm (1.2 in)
1986
22.0 mm (0.9 in)
1987
41.7 mm (1.6 in)
1988
45.8 mm (1.8 in)
1989
37.3 mm (1.5 in)
1990
15.0 mm (0.6 in)
1991
29.7 mm (1.2 in)
1992
32.8 mm (1.3 in)
1993
19.3 mm (0.8 in)
1994
23.4 mm (0.9 in)
1995
15.9 mm (0.6 in)
1996
21.4 mm (0.8 in)
1997
25.5 mm (1.0 in)
1998
31.6 mm (1.2 in)
1999
19.9 mm (0.8 in)
2000
25.0 mm (1.0 in)
2001
25.1 mm (1.0 in)
2002
32.8 mm (1.3 in)
2003
26.4 mm (1.0 in)
2004
25.2 mm (1.0 in)
2005
24.5 mm (1.0 in)
2006
21.1 mm (0.8 in)
2007
22.8 mm (0.9 in)
2008
44.5 mm (1.8 in)
2009
23.1 mm (0.9 in)
2010
27.0 mm (1.1 in)
2011
34.0 mm (1.3 in)
2012
41.0 mm (1.6 in)
2013
18.2 mm (0.7 in)
2014
41.0 mm (1.6 in)
2015
36.0 mm (1.4 in)
2016
27.0 mm (1.1 in)
2017
15.2 mm (0.6 in)
2018
28.1 mm (1.1 in)
2019
42.0 mm (1.7 in)
2020
26.3 mm (1.0 in)
2021
37.0 mm (1.5 in)
2022
31.7 mm (1.2 in)
2023
37.1 mm (1.5 in)
2024
36.3 mm (1.4 in)
2025
60.9 mm (2.4 in)
2026
29.8 mm (1.2 in)
Wettest five days (Rx5day)
The wettest five days of the year at Halsua Kanala Purola, 1967 to 2026. The record is 99.1 mm (3.9 in) in 1987, marked on the chart; the median year is 48.3 mm (1.9 in).
Wettest five days (Rx5day) at Halsua Kanala Purola by year
Year
Wettest five days (Rx5day)
1967
36.9 mm (1.5 in)
1968
38.4 mm (1.5 in)
1969
44.7 mm (1.8 in)
1970
31.8 mm (1.3 in)
1971
35.6 mm (1.4 in)
1972
37.4 mm (1.5 in)
1973
37.2 mm (1.5 in)
1974
42.4 mm (1.7 in)
1975
31.7 mm (1.2 in)
1976
47.0 mm (1.9 in)
1977
54.6 mm (2.1 in)
1978
45.8 mm (1.8 in)
1979
45.3 mm (1.8 in)
1980
85.9 mm (3.4 in)
1981
55.6 mm (2.2 in)
1982
51.7 mm (2.0 in)
1983
40.9 mm (1.6 in)
1984
41.9 mm (1.6 in)
1985
48.0 mm (1.9 in)
1986
41.6 mm (1.6 in)
1987
99.1 mm (3.9 in)
1988
68.1 mm (2.7 in)
1989
55.6 mm (2.2 in)
1990
31.2 mm (1.2 in)
1991
50.3 mm (2.0 in)
1992
76.8 mm (3.0 in)
1993
47.5 mm (1.9 in)
1994
33.4 mm (1.3 in)
1995
39.0 mm (1.5 in)
1996
35.7 mm (1.4 in)
1997
48.5 mm (1.9 in)
1998
51.2 mm (2.0 in)
1999
40.5 mm (1.6 in)
2000
53.7 mm (2.1 in)
2001
49.5 mm (1.9 in)
2002
52.2 mm (2.1 in)
2003
57.4 mm (2.3 in)
2004
54.0 mm (2.1 in)
2005
47.9 mm (1.9 in)
2006
39.3 mm (1.5 in)
2007
56.1 mm (2.2 in)
2008
89.5 mm (3.5 in)
2009
32.8 mm (1.3 in)
2010
57.6 mm (2.3 in)
2011
66.9 mm (2.6 in)
2012
80.7 mm (3.2 in)
2013
47.2 mm (1.9 in)
2014
59.0 mm (2.3 in)
2015
52.4 mm (2.1 in)
2016
54.3 mm (2.1 in)
2017
27.7 mm (1.1 in)
2018
34.1 mm (1.3 in)
2019
47.3 mm (1.9 in)
2020
54.8 mm (2.2 in)
2021
58.3 mm (2.3 in)
2022
49.9 mm (2.0 in)
2023
50.1 mm (2.0 in)
2024
61.9 mm (2.4 in)
2025
88.6 mm (3.5 in)
2026
40.6 mm (1.6 in)
Longest dry spell (CDD)
The longest dry spell of the year at Halsua Kanala Purola, 1967 to 2026. The record is 36 days in 1972, marked on the chart; the median year is 21 days.
Longest dry spell (CDD) at Halsua Kanala Purola by year
Year
Longest dry spell (CDD)
1967
16 days
1968
21 days
1969
28 days
1970
21 days
1971
19 days
1972
36 days
1973
14 days
1974
23 days
1975
19 days
1976
22 days
1977
22 days
1978
26 days
1979
15 days
1980
25 days
1981
21 days
1982
18 days
1983
32 days
1984
20 days
1985
19 days
1986
19 days
1987
21 days
1988
16 days
1989
19 days
1990
24 days
1991
13 days
1992
28 days
1993
19 days
1994
26 days
1995
23 days
1996
25 days
1997
15 days
1998
22 days
1999
24 days
2000
17 days
2001
13 days
2002
21 days
2003
24 days
2004
19 days
2005
26 days
2006
32 days
2007
15 days
2008
28 days
2009
17 days
2010
26 days
2011
25 days
2012
19 days
2013
20 days
2014
23 days
2015
18 days
2016
27 days
2017
15 days
2018
33 days
2019
22 days
2020
17 days
2021
22 days
2022
17 days
2023
25 days
2024
20 days
2025
20 days
2026
26 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
25 years with a frost
Across 25 years with a frost, the median last spring frost at Halsua Kanala Purola falls on 11 June and the median first autumn frost on 1 September, which leaves a median of 80 days between them.
Fitted over all years, the growing season changes by +3.4 days per decade at this station.
Frost dates and growing season at Halsua Kanala Purola
Measure
Median, all years
Earliest period
Recent period (2001 to 2025)
Recent against earliest
Fitted trend
Last spring frost
11 June
n/a
11 June
n/a
-0.9 days per decade
First autumn frost
1 September
n/a
1 September
n/a
+2.5 days per decade
Growing days
80 days
n/a
80 days
n/a
+3.4 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
57 years, 1967 to 2025
A day with at least 27.1 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 61.9 mm (2.4 in) of rain is expected about once in 100 years.
Rainfall return levels at Halsua Kanala Purola: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
27.1 mm (1.1 in)
5 years
35.9 mm (1.4 in)
10 years
41.9 mm (1.6 in)
25 years
49.8 mm (2.0 in)
50 years
55.8 mm (2.2 in)
100 years
61.9 mm (2.4 in)
Longer than the 57 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, 57 years of values from 1967 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: 60.9 mm (2.4 in) in 2025; 55.2 mm (2.2 in) in 1980; 45.8 mm (1.8 in) in 1988.
Download the Data
Data for Halsua Kanala Purola standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Halsua Kanala Purola 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.