Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Salo Suomusjarvi. 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 Salo Suomusjarvi, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
8.0 C (46.4 F)
-30.6 C (-23.1 F)
n/a
n/a
Feb
10.0 C (50.0 F)
-29.5 C (-21.1 F)
n/a
n/a
Mar
15.9 C (60.6 F)
-24.4 C (-11.9 F)
n/a
n/a
Apr
24.0 C (75.2 F)
-13.5 C (7.7 F)
n/a
n/a
May
29.6 C (85.3 F)
-5.0 C (23.0 F)
n/a
n/a
Jun
30.2 C (86.4 F)
-0.6 C (30.9 F)
n/a
n/a
Jul
32.5 C (90.5 F)
2.7 C (36.9 F)
n/a
n/a
Aug
31.8 C (89.2 F)
1.1 C (34.0 F)
n/a
n/a
Sep
24.4 C (75.9 F)
-5.0 C (23.0 F)
n/a
n/a
Oct
16.3 C (61.3 F)
-15.3 C (4.5 F)
n/a
n/a
Nov
10.9 C (51.6 F)
-21.9 C (-7.4 F)
n/a
n/a
Dec
9.4 C (48.9 F)
-30.0 C (-22.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Salo Suomusjarvi still stand. 2006 holds the most, with 105.
Standing records at Salo Suomusjarvi by the year they were set
Year set
Standing records
1988
49
1989
69
1990
61
1991
30
1992
69
1993
60
1994
44
1995
81
1996
55
1997
53
1998
68
1999
64
2000
61
2001
62
2002
74
2003
59
2004
39
2005
63
2006
105
2007
66
2008
51
2009
42
2010
69
2011
48
2012
22
Wettest Day of Each Month
Jul: 65.4 mm (2.6 in)
The wettest day on record for each calendar month at Salo Suomusjarvi. The most was 65.4 mm (2.6 in) on 24 July 1993.
Record daily precipitation for each month at Salo Suomusjarvi
Month
Record daily precipitation (mm)
Date
Jan
30.0 mm (1.2 in)
23 January 1995
Feb
22.5 mm (0.9 in)
7 February 1990
Mar
23.2 mm (0.9 in)
8 March 1994
Apr
19.4 mm (0.8 in)
30 April 1980
May
31.8 mm (1.3 in)
4 May 1988
Jun
46.1 mm (1.8 in)
24 June 1980
Jul
65.4 mm (2.6 in)
24 July 1993
Aug
45.6 mm (1.8 in)
14 August 1992
Sep
35.2 mm (1.4 in)
9 September 2008
Oct
29.2 mm (1.1 in)
31 October 2006
Nov
27.3 mm (1.1 in)
12 November 2004
Dec
24.8 mm (1.0 in)
12 December 1999
Period of Record Coverage
1988 to 2012
Complete yearUnder 90 percent of days
25 years of record at Salo Suomusjarvi, 1988 to 2012. 1 years have data for under 90 percent of days and are left out of rankings: 2012.
Cooler than the station meanWarmer than the station mean
One stripe for each of 23 complete years at Salo Suomusjarvi, 1989 to 2011. Blue stripes are years cooler than the station's own mean of 5.4 C (41.6 F); red stripes are warmer. The coolest year was 2010, at 3.9 C (39.0 F), and the warmest was 2008, at 6.6 C (44.0 F). The strongest colour marks a difference of 1.5 C (2.7 F).
Annual mean temperature at Salo Suomusjarvi as warming stripes, 1989 to 2011
Year
Annual mean temperature
Difference from the station mean
1989
6.2 C
+0.81 C
1990
5.9 C
+0.49 C
1991
5.2 C
-0.12 C
1992
5.6 C
+0.22 C
1993
4.6 C
-0.77 C
1994
4.5 C
-0.86 C
1995
5.3 C
-0.02 C
1996
4.2 C
-1.18 C
1997
5.3 C
-0.11 C
1998
4.6 C
-0.72 C
1999
5.5 C
+0.15 C
2000
6.5 C
+1.13 C
2001
5.2 C
-0.17 C
2002
5.2 C
-0.12 C
2003
5.0 C
-0.36 C
2004
5.2 C
-0.20 C
2005
5.5 C
+0.10 C
2006
5.9 C
+0.56 C
2007
6.1 C
+0.74 C
2008
6.6 C
+1.28 C
2009
5.2 C
-0.21 C
2010
3.9 C
-1.46 C
2011
6.1 C
+0.74 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
1970 to 2012
Yearly extremes at Salo Suomusjarvi: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
32.5 C (90.5 F)
1994
29.6 C (85.3 F)
25
Coldest night (TNn)
-30.6 C (-23.1 F)
2003
-25.9 C (-14.6 F)
25
Wettest day (Rx1day)
65.4 mm (2.6 in)
1993
27.5 mm (1.1 in)
41
Wettest five days (Rx5day)
112.5 mm (4.4 in)
2005
56.9 mm (2.2 in)
41
Longest dry spell (CDD)
49 days
2006
22 days
41
Hottest day (TXx)
The hottest day of the year at Salo Suomusjarvi, 1970 to 2012. The record is 32.5 C (90.5 F) in 1994, marked on the chart; the median year is 29.6 C (85.3 F).
Hottest day (TXx) at Salo Suomusjarvi by year
Year
Hottest day (TXx)
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
1988
30.2 C (86.4 F)
1989
29.7 C (85.5 F)
1990
26.2 C (79.2 F)
1991
27.9 C (82.2 F)
1992
31.8 C (89.2 F)
1993
28.7 C (83.7 F)
1994
32.5 C (90.5 F)
1995
29.6 C (85.3 F)
1996
26.2 C (79.2 F)
1997
29.6 C (85.3 F)
1998
25.3 C (77.5 F)
1999
30.7 C (87.3 F)
2000
27.0 C (80.6 F)
2001
29.8 C (85.6 F)
2002
28.1 C (82.6 F)
2003
30.6 C (87.1 F)
2004
28.5 C (83.3 F)
2005
30.0 C (86.0 F)
2006
30.6 C (87.1 F)
2007
29.0 C (84.2 F)
2008
28.2 C (82.8 F)
2009
29.0 C (84.2 F)
2010
32.0 C (89.6 F)
2011
30.0 C (86.0 F)
2012
26.6 C (79.9 F)
Coldest night (TNn)
The coldest night of the year at Salo Suomusjarvi, 1970 to 2012. The record is -30.6 C (-23.1 F) in 2003, marked on the chart; the median year is -25.9 C (-14.6 F).
Coldest night (TNn) at Salo Suomusjarvi by year
Year
Coldest night (TNn)
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
1988
-23.2 C (-9.8 F)
1989
-29.0 C (-20.2 F)
1990
-22.5 C (-8.5 F)
1991
-23.1 C (-9.6 F)
1992
-23.8 C (-10.8 F)
1993
-23.3 C (-9.9 F)
1994
-29.2 C (-20.6 F)
1995
-30.0 C (-22.0 F)
1996
-28.6 C (-19.5 F)
1997
-24.3 C (-11.7 F)
1998
-25.8 C (-14.4 F)
1999
-29.5 C (-21.1 F)
2000
-22.8 C (-9.0 F)
2001
-28.1 C (-18.6 F)
2002
-26.5 C (-15.7 F)
2003
-30.6 C (-23.1 F)
2004
-21.7 C (-7.1 F)
2005
-24.4 C (-11.9 F)
2006
-25.9 C (-14.6 F)
2007
-26.7 C (-16.1 F)
2008
-13.8 C (7.2 F)
2009
-21.0 C (-5.8 F)
2010
-27.5 C (-17.5 F)
2011
-29.4 C (-20.9 F)
2012
-27.5 C (-17.5 F)
Wettest day (Rx1day)
The wettest day of the year at Salo Suomusjarvi, 1970 to 2012. The record is 65.4 mm (2.6 in) in 1993, marked on the chart; the median year is 27.5 mm (1.1 in).
Wettest day (Rx1day) at Salo Suomusjarvi by year
Year
Wettest day (Rx1day)
1970
26.0 mm (1.0 in)
1971
20.5 mm (0.8 in)
1972
27.1 mm (1.1 in)
1973
50.7 mm (2.0 in)
1974
32.1 mm (1.3 in)
1975
19.3 mm (0.8 in)
1976
18.7 mm (0.7 in)
1977
21.5 mm (0.8 in)
1978
30.8 mm (1.2 in)
1979
26.9 mm (1.1 in)
1980
46.1 mm (1.8 in)
1981
24.5 mm (1.0 in)
1982
28.3 mm (1.1 in)
1983
24.8 mm (1.0 in)
1984
24.0 mm (0.9 in)
1985
26.5 mm (1.0 in)
1988
48.4 mm (1.9 in)
1989
22.4 mm (0.9 in)
1990
22.5 mm (0.9 in)
1991
24.4 mm (1.0 in)
1992
45.6 mm (1.8 in)
1993
65.4 mm (2.6 in)
1994
38.2 mm (1.5 in)
1995
33.3 mm (1.3 in)
1996
48.0 mm (1.9 in)
1997
25.5 mm (1.0 in)
1998
20.1 mm (0.8 in)
1999
26.3 mm (1.0 in)
2000
34.7 mm (1.4 in)
2001
43.5 mm (1.7 in)
2002
27.5 mm (1.1 in)
2003
23.2 mm (0.9 in)
2004
34.1 mm (1.3 in)
2005
33.2 mm (1.3 in)
2006
29.2 mm (1.1 in)
2007
40.8 mm (1.6 in)
2008
35.2 mm (1.4 in)
2009
22.3 mm (0.9 in)
2010
30.0 mm (1.2 in)
2011
42.3 mm (1.7 in)
2012
27.4 mm (1.1 in)
Wettest five days (Rx5day)
The wettest five days of the year at Salo Suomusjarvi, 1970 to 2012. The record is 112.5 mm (4.4 in) in 2005, marked on the chart; the median year is 56.9 mm (2.2 in).
Wettest five days (Rx5day) at Salo Suomusjarvi by year
Year
Wettest five days (Rx5day)
1970
68.0 mm (2.7 in)
1971
33.1 mm (1.3 in)
1972
47.1 mm (1.9 in)
1973
70.7 mm (2.8 in)
1974
53.4 mm (2.1 in)
1975
40.1 mm (1.6 in)
1976
28.1 mm (1.1 in)
1977
65.1 mm (2.6 in)
1978
64.1 mm (2.5 in)
1979
50.4 mm (2.0 in)
1980
60.4 mm (2.4 in)
1981
57.8 mm (2.3 in)
1982
56.9 mm (2.2 in)
1983
35.0 mm (1.4 in)
1984
50.1 mm (2.0 in)
1985
53.3 mm (2.1 in)
1988
76.9 mm (3.0 in)
1989
54.0 mm (2.1 in)
1990
47.9 mm (1.9 in)
1991
51.4 mm (2.0 in)
1992
67.8 mm (2.7 in)
1993
82.5 mm (3.2 in)
1994
56.5 mm (2.2 in)
1995
51.1 mm (2.0 in)
1996
83.5 mm (3.3 in)
1997
45.4 mm (1.8 in)
1998
41.4 mm (1.6 in)
1999
71.3 mm (2.8 in)
2000
61.7 mm (2.4 in)
2001
74.2 mm (2.9 in)
2002
48.0 mm (1.9 in)
2003
43.8 mm (1.7 in)
2004
82.0 mm (3.2 in)
2005
112.5 mm (4.4 in)
2006
65.2 mm (2.6 in)
2007
77.3 mm (3.0 in)
2008
58.4 mm (2.3 in)
2009
52.1 mm (2.1 in)
2010
68.6 mm (2.7 in)
2011
106.6 mm (4.2 in)
2012
49.2 mm (1.9 in)
Longest dry spell (CDD)
The longest dry spell of the year at Salo Suomusjarvi, 1970 to 2012. The record is 49 days in 2006, marked on the chart; the median year is 22 days.
Longest dry spell (CDD) at Salo Suomusjarvi by year
Year
Longest dry spell (CDD)
1970
19 days
1971
23 days
1972
21 days
1973
18 days
1974
25 days
1975
17 days
1976
25 days
1977
18 days
1978
25 days
1979
16 days
1980
26 days
1981
19 days
1982
24 days
1983
32 days
1984
18 days
1985
17 days
1988
17 days
1989
22 days
1990
22 days
1991
18 days
1992
24 days
1993
37 days
1994
21 days
1995
15 days
1996
27 days
1997
21 days
1998
20 days
1999
22 days
2000
36 days
2001
15 days
2002
34 days
2003
41 days
2004
16 days
2005
24 days
2006
49 days
2007
27 days
2008
22 days
2009
29 days
2010
21 days
2011
27 days
2012
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
23 years with a frost
Across 23 years with a frost, the median last spring frost at Salo Suomusjarvi falls on 19 May and the median first autumn frost on 18 September, which leaves a median of 123 days between them.
Frost dates and growing season at Salo Suomusjarvi
Measure
Median, all years
Earliest period
Recent period (1989 to 2011)
Recent against earliest
Fitted trend
Last spring frost
19 May
n/a
19 May
n/a
n/a
First autumn frost
18 September
n/a
18 September
n/a
n/a
Growing days
123 days
n/a
123 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.
Rainfall Return Levels
40 years, 1970 to 2011
A day with at least 29.0 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 72.1 mm (2.8 in) of rain is expected about once in 100 years.
Rainfall return levels at Salo Suomusjarvi: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
29.0 mm (1.1 in)
5 years
38.2 mm (1.5 in)
10 years
45.1 mm (1.8 in)
25 years
55.0 mm (2.2 in)
50 years
63.2 mm (2.5 in)
Longer than the 40 years of record
100 years
72.1 mm (2.8 in)
Longer than the 40 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, 40 years of values from 1970 to 2011.
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: 65.4 mm (2.6 in) in 1993; 50.7 mm (2.0 in) in 1973; 48.4 mm (1.9 in) in 1988.
Download the Data
Data for Salo Suomusjarvi standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Salo Suomusjarvi 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.