Kasa Weather Records (SWE00140032)

Record envelope, standing records and threshold days for Kasa (SWE00140032), Sweden, with 71 years of record.

Key Facts for Kasa

Kasa (SWE00140032) is a weather station in Sweden at 63.33 latitude and 19.05 longitude, 30 m (98 ft) above sea level.
The station reports from 1945 to 2015, 71 years of record.
1,464 records set at Kasa still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Kasa set a daily record precipitation of 24.9 mm (1.0 in) on 23 September 2015.

About the Station

Location: Sweden, 63.33 latitude, 19.05 longitude.
Elevation: 30 m (98 ft).
Period of record: 1945 to 2015, 71 years.
Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Kasa. 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 Kasa, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	11.5 C (52.7 F)	-34.4 C (-29.9 F)	n/a	n/a
Feb	9.3 C (48.7 F)	-35.2 C (-31.4 F)	n/a	n/a
Mar	16.3 C (61.3 F)	-29.3 C (-20.7 F)	n/a	n/a
Apr	20.5 C (68.9 F)	-20.0 C (-4.0 F)	n/a	n/a
May	26.4 C (79.5 F)	-10.7 C (12.7 F)	n/a	n/a
Jun	28.3 C (82.9 F)	-3.6 C (25.5 F)	n/a	n/a
Jul	30.0 C (86.0 F)	0.0 C (32.0 F)	n/a	n/a
Aug	28.7 C (83.7 F)	-0.6 C (30.9 F)	n/a	n/a
Sep	24.8 C (76.6 F)	-7.0 C (19.4 F)	n/a	n/a
Oct	18.3 C (64.9 F)	-16.8 C (1.8 F)	n/a	n/a
Nov	13.1 C (55.6 F)	-25.1 C (-13.2 F)	n/a	n/a
Dec	9.0 C (48.2 F)	-29.5 C (-21.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Kasa still stand. 1966 holds the most, with 71.

Standing records at Kasa by the year they were set
Year set	Standing records
1945	34
1946	22
1947	47
1948	46
1949	38
1950	24
1951	24
1952	28
1953	36
1954	17
1955	54
1956	36
1957	37
1958	38
1959	43
1960	42
1961	48
1962	29
1963	32
1964	32
1965	41
1966	71
1967	26
1968	60
1969	21
1970	28
1971	39
1972	40
1973	53
1974	28
1975	39
1976	23
1977	39
1978	31
1979	23
1980	44
1981	24
1982	22
1983	22
1984	23
1985	48
1986	12

All-Time Record Progression

1 new records

1 all-time records were set at Kasa between 15 February 1978 and 15 February 1978. Each dot is a new record.

Wettest Day of Each Month

Jul: 65.1 mm (2.6 in)

The wettest day on record for each calendar month at Kasa. The most was 65.1 mm (2.6 in) on 25 July 1945.

Record daily precipitation for each month at Kasa
Month	Record daily precipitation (mm)	Date
Jan	27.5 mm (1.1 in)	2 January 2012
Feb	32.7 mm (1.3 in)	12 February 1973
Mar	23.8 mm (0.9 in)	11 March 1982
Apr	34.1 mm (1.3 in)	25 April 1992
May	37.1 mm (1.5 in)	18 May 1967
Jun	38.1 mm (1.5 in)	26 June 2013
Jul	65.1 mm (2.6 in)	25 July 1945
Aug	62.9 mm (2.5 in)	3 August 1949
Sep	56.8 mm (2.2 in)	6 September 2000
Oct	60.3 mm (2.4 in)	22 October 2002
Nov	41.2 mm (1.6 in)	20 November 1970
Dec	35.1 mm (1.4 in)	13 December 2000

Period of Record Coverage

1945 to 1986

42 years of record at Kasa, 1945 to 1986. 1 years have data for under 90 percent of days and are left out of rankings: 1986.

Days with data per year at Kasa
Year	Days with data	Share of year	Complete
1945	365	100%	Yes
1946	365	100%	Yes
1947	365	100%	Yes
1948	366	100%	Yes
1949	365	100%	Yes
1950	365	100%	Yes
1951	365	100%	Yes
1952	366	100%	Yes
1953	364	100%	Yes
1954	365	100%	Yes
1955	365	100%	Yes
1956	366	100%	Yes
1957	365	100%	Yes
1958	364	100%	Yes
1959	365	100%	Yes
1960	366	100%	Yes
1961	365	100%	Yes
1962	365	100%	Yes
1963	365	100%	Yes
1964	366	100%	Yes
1965	365	100%	Yes
1966	365	100%	Yes
1967	365	100%	Yes
1968	366	100%	Yes
1969	365	100%	Yes
1970	365	100%	Yes
1971	365	100%	Yes
1972	366	100%	Yes
1973	365	100%	Yes
1974	365	100%	Yes
1975	365	100%	Yes
1976	366	100%	Yes
1977	365	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	366	100%	Yes
1981	365	100%	Yes
1982	365	100%	Yes
1983	365	100%	Yes
1984	366	100%	Yes
1985	365	100%	Yes
1986	181	50%	No

Latest Records

Latest records at Kasa
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
23 September 2015	Kasa, SE	daily rain	24.9 mm (1.0 in)	8.4 mm (0.33 in)	30 years	20 of 100 (Routine)
22 September 2015	Kasa, SE	daily rain	25.6 mm (1.0 in)	3.9 mm (0.15 in)	28 years	20 of 100 (Routine)
17 September 2015	Kasa, SE	daily rain	25.7 mm (1.0 in)	0.2 mm (0.01 in)	32 years	16 of 100 (Routine)
26 July 2015	Kasa, SE	daily rain	48.5 mm (1.9 in)	5.2 mm (0.20 in)	48 years	27 of 100 (Routine)
24 June 2015	Kasa, SE	daily rain	14.2 mm (0.6 in)	1.3 mm (0.05 in)	62 years	20 of 100 (Routine)
22 May 2015	Kasa, SE	daily rain	15.9 mm (0.6 in)	4.5 mm (0.18 in)	28 years	20 of 100 (Routine)
6 May 2015	Kasa, SE	daily rain	19.0 mm (0.7 in)	10.2 mm (0.4 in)	52 years	20 of 100 (Routine)
1 February 2015	Kasa, SE	daily rain	18.3 mm (0.7 in)	2.5 mm (0.10 in)	27 years	20 of 100 (Routine)
31 January 2015	Kasa, SE	daily rain	14.8 mm (0.6 in)	3.4 mm (0.13 in)	44 years	20 of 100 (Routine)
6 January 2015	Kasa, SE	daily rain	13.4 mm (0.5 in)	2.2 mm (0.09 in)	16 years	17 of 100 (Routine)
24 November 2014	Kasa, SE	daily rain	24.9 mm (1.0 in)	5.1 mm (0.20 in)	29 years	20 of 100 (Routine)
4 November 2014	Kasa, SE	daily rain	22.7 mm (0.9 in)	1.3 mm (0.05 in)	45 years	20 of 100 (Routine)
24 October 2014	Kasa, SE	daily rain	43.0 mm (1.7 in)	20.9 mm (0.8 in)	55 years	53 of 100 (Notable)
8 October 2014	Kasa, SE	daily rain	47.6 mm (1.9 in)	30.0 mm (1.2 in)	40 years	59 of 100 (Notable)
24 August 2014	Kasa, SE	daily rain	25.4 mm (1.0 in)	2.3 mm (0.09 in)	4 years	10 of 100 (Routine)
9 June 2014	Kasa, SE	daily rain	19.5 mm (0.8 in)	6.3 mm (0.25 in)	27 years	20 of 100 (Routine)
9 May 2014	Kasa, SE	daily rain	21.3 mm (0.8 in)	12.1 mm (0.5 in)	0 years	20 of 100 (Routine)
15 February 2014	Kasa, SE	daily rain	10.3 mm (0.4 in)	2.8 mm (0.11 in)	34 years	20 of 100 (Routine)
18 September 2013	Kasa, SE	daily rain	21.5 mm (0.8 in)	3.1 mm (0.12 in)	26 years	17 of 100 (Routine)
30 July 2013	Kasa, SE	daily rain	43.2 mm (1.7 in)	18.8 mm (0.7 in)	60 years	49 of 100 (Notable)

Climate Trend

41 complete years, 1945 to 1985

One stripe for each of 41 complete years at Kasa, 1945 to 1985. Blue stripes are years cooler than the station's own mean of 2.7 C (36.8 F); red stripes are warmer. The coolest year was 1985, at 0.7 C (33.2 F), and the warmest was 1975, at 4.5 C (40.1 F). The strongest colour marks a difference of 2.1 C (3.8 F).

Annual mean temperature at Kasa as warming stripes, 1945 to 1985
Year	Annual mean temperature	Difference from the station mean
1945	3.2 C	+0.55 C
1946	3.0 C	+0.38 C
1947	1.9 C	-0.78 C
1948	3.6 C	+0.98 C
1949	4.4 C	+1.73 C
1950	3.4 C	+0.73 C
1951	2.7 C	+0.01 C
1952	1.9 C	-0.79 C
1953	4.0 C	+1.30 C
1954	3.0 C	+0.33 C
1955	1.5 C	-1.17 C
1956	1.0 C	-1.64 C
1957	2.7 C	+0.08 C
1958	1.8 C	-0.84 C
1959	3.9 C	+1.24 C
1960	2.7 C	+0.01 C
1961	4.3 C	+1.59 C
1962	2.1 C	-0.59 C
1963	2.2 C	-0.42 C
1964	2.9 C	+0.26 C
1965	2.1 C	-0.56 C
1966	0.9 C	-1.75 C
1967	2.7 C	+0.05 C
1968	2.0 C	-0.69 C
1969	2.0 C	-0.67 C
1970	2.1 C	-0.61 C
1971	2.6 C	-0.08 C
1972	3.6 C	+0.93 C
1973	3.5 C	+0.84 C
1974	4.3 C	+1.62 C
1975	4.5 C	+1.85 C
1976	2.2 C	-0.48 C
1977	2.6 C	-0.07 C
1978	1.6 C	-1.02 C
1979	2.2 C	-0.51 C
1980	1.9 C	-0.74 C
1981	1.9 C	-0.76 C
1982	2.9 C	+0.20 C
1983	3.2 C	+0.51 C
1984	3.6 C	+0.92 C
1985	0.7 C	-2.01 C

The fitted trend in annual mean temperature here over 1945 to 1985 is -0.1 C (-0.4 to 0.1) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.2 F (-0.7 to 0.2) per decade. The slope is a straight line fitted to 41 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Kasa
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	-0.1 C (-0.4 to 0.1) per decade	-0.2 F (-0.7 to 0.2) per decade	1945 to 1985	41	Not clearly different from zero
Mean daily maximum	-0.28 C (-0.52 to -0.04) per decade	-0.5 F (-0.9 to -0.1) per decade	1945 to 1985	41	Fall
Mean daily minimum	0.03 C (-0.26 to 0.32) per decade	0.1 F (-0.5 to 0.6) per decade	1945 to 1985	41	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

1945 to 2015

Yearly extremes at Kasa: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	30.0 C (86.0 F)	1945	26.5 C (79.7 F)	42
Coldest night (TNn)	-35.2 C (-31.4 F)	1978	-27.4 C (-17.4 F)	42
Wettest day (Rx1day)	65.1 mm (2.6 in)	1945	36.4 mm (1.4 in)	71
Wettest five days (Rx5day)	119.9 mm (4.7 in)	1948	62.9 mm (2.5 in)	71
Longest dry spell (CDD)	35 days	1969	21 days	71

Hottest day (TXx)

The hottest day of the year at Kasa, 1945 to 2015. The record is 30.0 C (86.0 F) in 1945, marked on the chart; the median year is 26.5 C (79.7 F).

Hottest day (TXx) at Kasa by year
Year	Hottest day (TXx)
1945	30.0 C (86.0 F)
1946	26.2 C (79.2 F)
1947	28.0 C (82.4 F)
1948	26.0 C (78.8 F)
1949	27.4 C (81.3 F)
1950	25.4 C (77.7 F)
1951	25.0 C (77.0 F)
1952	27.2 C (81.0 F)
1953	27.0 C (80.6 F)
1954	24.4 C (75.9 F)
1955	27.6 C (81.7 F)
1956	23.2 C (73.8 F)
1957	26.6 C (79.9 F)
1958	26.5 C (79.7 F)
1959	26.0 C (78.8 F)
1960	26.3 C (79.3 F)
1961	24.4 C (75.9 F)
1962	22.6 C (72.7 F)
1963	26.4 C (79.5 F)
1964	23.9 C (75.0 F)
1965	26.3 C (79.3 F)
1966	26.6 C (79.9 F)
1967	24.6 C (76.3 F)
1968	29.0 C (84.2 F)
1969	27.5 C (81.5 F)
1970	27.2 C (81.0 F)
1971	26.6 C (79.9 F)
1972	27.3 C (81.1 F)
1973	28.3 C (82.9 F)
1974	26.5 C (79.7 F)
1975	28.7 C (83.7 F)
1976	25.6 C (78.1 F)
1977	27.1 C (80.8 F)
1978	26.5 C (79.7 F)
1979	28.0 C (82.4 F)
1980	28.5 C (83.3 F)
1981	23.5 C (74.3 F)
1982	26.0 C (78.8 F)
1983	28.6 C (83.5 F)
1984	24.0 C (75.2 F)
1985	26.5 C (79.7 F)
1986	27.9 C (82.2 F)
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	n/a
2001	n/a
2002	n/a
2003	n/a
2004	n/a
2005	n/a
2006	n/a
2007	n/a
2008	n/a
2009	n/a
2010	n/a
2011	n/a
2012	n/a
2013	n/a
2014	n/a
2015	n/a

Coldest night (TNn)

The coldest night of the year at Kasa, 1945 to 2015. The record is -35.2 C (-31.4 F) in 1978, marked on the chart; the median year is -27.4 C (-17.4 F).

Coldest night (TNn) at Kasa by year
Year	Coldest night (TNn)
1945	-27.8 C (-18.0 F)
1946	-29.0 C (-20.2 F)
1947	-32.0 C (-25.6 F)
1948	-28.0 C (-18.4 F)
1949	-20.2 C (-4.4 F)
1950	-29.8 C (-21.6 F)
1951	-27.8 C (-18.0 F)
1952	-23.5 C (-10.3 F)
1953	-28.0 C (-18.4 F)
1954	-24.8 C (-12.6 F)
1955	-29.5 C (-21.1 F)
1956	-33.0 C (-27.4 F)
1957	-27.2 C (-17.0 F)
1958	-30.0 C (-22.0 F)
1959	-26.1 C (-15.0 F)
1960	-25.0 C (-13.0 F)
1961	-23.6 C (-10.5 F)
1962	-26.3 C (-15.3 F)
1963	-26.4 C (-15.5 F)
1964	-26.6 C (-15.9 F)
1965	-27.3 C (-17.1 F)
1966	-34.4 C (-29.9 F)
1967	-31.5 C (-24.7 F)
1968	-29.5 C (-21.1 F)
1969	-26.6 C (-15.9 F)
1970	-29.7 C (-21.5 F)
1971	-23.3 C (-9.9 F)
1972	-24.8 C (-12.6 F)
1973	-28.8 C (-19.8 F)
1974	-18.9 C (-2.0 F)
1975	-23.2 C (-9.8 F)
1976	-27.2 C (-17.0 F)
1977	-26.2 C (-15.2 F)
1978	-35.2 C (-31.4 F)
1979	-30.2 C (-22.4 F)
1980	-28.4 C (-19.1 F)
1981	-28.3 C (-18.9 F)
1982	-23.5 C (-10.3 F)
1983	-25.3 C (-13.5 F)
1984	-26.7 C (-16.1 F)
1985	-32.0 C (-25.6 F)
1986	-27.6 C (-17.7 F)
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	n/a
2001	n/a
2002	n/a
2003	n/a
2004	n/a
2005	n/a
2006	n/a
2007	n/a
2008	n/a
2009	n/a
2010	n/a
2011	n/a
2012	n/a
2013	n/a
2014	n/a
2015	n/a

Wettest day (Rx1day)

The wettest day of the year at Kasa, 1945 to 2015. The record is 65.1 mm (2.6 in) in 1945, marked on the chart; the median year is 36.4 mm (1.4 in).

Wettest day (Rx1day) at Kasa by year
Year	Wettest day (Rx1day)
1945	65.1 mm (2.6 in)
1946	28.6 mm (1.1 in)
1947	24.5 mm (1.0 in)
1948	58.7 mm (2.3 in)
1949	62.9 mm (2.5 in)
1950	33.1 mm (1.3 in)
1951	26.4 mm (1.0 in)
1952	27.1 mm (1.1 in)
1953	36.9 mm (1.5 in)
1954	30.6 mm (1.2 in)
1955	37.0 mm (1.5 in)
1956	21.7 mm (0.9 in)
1957	27.1 mm (1.1 in)
1958	29.2 mm (1.1 in)
1959	22.6 mm (0.9 in)
1960	32.3 mm (1.3 in)
1961	36.4 mm (1.4 in)
1962	46.2 mm (1.8 in)
1963	45.4 mm (1.8 in)
1964	25.9 mm (1.0 in)
1965	37.7 mm (1.5 in)
1966	43.3 mm (1.7 in)
1967	37.1 mm (1.5 in)
1968	35.5 mm (1.4 in)
1969	23.5 mm (0.9 in)
1970	41.2 mm (1.6 in)
1971	29.4 mm (1.2 in)
1972	21.8 mm (0.9 in)
1973	32.7 mm (1.3 in)
1974	36.6 mm (1.4 in)
1975	32.2 mm (1.3 in)
1976	39.6 mm (1.6 in)
1977	28.4 mm (1.1 in)
1978	24.9 mm (1.0 in)
1979	32.7 mm (1.3 in)
1980	34.6 mm (1.4 in)
1981	40.6 mm (1.6 in)
1982	28.5 mm (1.1 in)
1983	37.2 mm (1.5 in)
1984	31.2 mm (1.2 in)
1985	25.5 mm (1.0 in)
1986	21.4 mm (0.8 in)
1987	38.7 mm (1.5 in)
1988	23.5 mm (0.9 in)
1989	23.2 mm (0.9 in)
1990	46.2 mm (1.8 in)
1991	24.5 mm (1.0 in)
1992	39.6 mm (1.6 in)
1993	38.3 mm (1.5 in)
1994	25.9 mm (1.0 in)
1995	33.6 mm (1.3 in)
1996	28.9 mm (1.1 in)
1997	34.9 mm (1.4 in)
1998	37.7 mm (1.5 in)
1999	43.9 mm (1.7 in)
2000	56.8 mm (2.2 in)
2001	51.5 mm (2.0 in)
2002	60.3 mm (2.4 in)
2003	29.2 mm (1.1 in)
2004	47.7 mm (1.9 in)
2005	39.3 mm (1.5 in)
2006	39.1 mm (1.5 in)
2007	42.7 mm (1.7 in)
2008	35.0 mm (1.4 in)
2009	56.4 mm (2.2 in)
2010	60.0 mm (2.4 in)
2011	54.9 mm (2.2 in)
2012	40.0 mm (1.6 in)
2013	43.2 mm (1.7 in)
2014	47.6 mm (1.9 in)
2015	48.5 mm (1.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Kasa, 1945 to 2015. The record is 119.9 mm (4.7 in) in 1948, marked on the chart; the median year is 62.9 mm (2.5 in).

Wettest five days (Rx5day) at Kasa by year
Year	Wettest five days (Rx5day)
1945	118.1 mm (4.6 in)
1946	56.7 mm (2.2 in)
1947	63.5 mm (2.5 in)
1948	119.9 mm (4.7 in)
1949	99.5 mm (3.9 in)
1950	86.4 mm (3.4 in)
1951	51.5 mm (2.0 in)
1952	61.7 mm (2.4 in)
1953	51.9 mm (2.0 in)
1954	59.3 mm (2.3 in)
1955	65.7 mm (2.6 in)
1956	40.1 mm (1.6 in)
1957	54.8 mm (2.2 in)
1958	52.7 mm (2.1 in)
1959	47.7 mm (1.9 in)
1960	75.2 mm (3.0 in)
1961	60.0 mm (2.4 in)
1962	76.8 mm (3.0 in)
1963	56.4 mm (2.2 in)
1964	51.2 mm (2.0 in)
1965	75.7 mm (3.0 in)
1966	64.9 mm (2.6 in)
1967	59.5 mm (2.3 in)
1968	74.3 mm (2.9 in)
1969	43.3 mm (1.7 in)
1970	87.1 mm (3.4 in)
1971	45.7 mm (1.8 in)
1972	43.6 mm (1.7 in)
1973	69.1 mm (2.7 in)
1974	75.1 mm (3.0 in)
1975	50.9 mm (2.0 in)
1976	59.6 mm (2.3 in)
1977	57.1 mm (2.2 in)
1978	46.9 mm (1.8 in)
1979	46.9 mm (1.8 in)
1980	61.1 mm (2.4 in)
1981	53.7 mm (2.1 in)
1982	52.5 mm (2.1 in)
1983	94.9 mm (3.7 in)
1984	65.6 mm (2.6 in)
1985	71.4 mm (2.8 in)
1986	45.5 mm (1.8 in)
1987	109.4 mm (4.3 in)
1988	42.4 mm (1.7 in)
1989	53.9 mm (2.1 in)
1990	72.7 mm (2.9 in)
1991	51.2 mm (2.0 in)
1992	82.4 mm (3.2 in)
1993	83.7 mm (3.3 in)
1994	52.4 mm (2.1 in)
1995	44.2 mm (1.7 in)
1996	66.5 mm (2.6 in)
1997	90.2 mm (3.6 in)
1998	71.1 mm (2.8 in)
1999	67.2 mm (2.6 in)
2000	105.4 mm (4.1 in)
2001	88.0 mm (3.5 in)
2002	98.3 mm (3.9 in)
2003	74.1 mm (2.9 in)
2004	60.6 mm (2.4 in)
2005	84.5 mm (3.3 in)
2006	113.9 mm (4.5 in)
2007	55.5 mm (2.2 in)
2008	45.8 mm (1.8 in)
2009	84.1 mm (3.3 in)
2010	62.9 mm (2.5 in)
2011	84.0 mm (3.3 in)
2012	61.5 mm (2.4 in)
2013	56.9 mm (2.2 in)
2014	80.3 mm (3.2 in)
2015	85.7 mm (3.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Kasa, 1945 to 2015. The record is 35 days in 1969, marked on the chart; the median year is 21 days.

Longest dry spell (CDD) at Kasa by year
Year	Longest dry spell (CDD)
1945	19 days
1946	20 days
1947	30 days
1948	28 days
1949	16 days
1950	23 days
1951	28 days
1952	12 days
1953	12 days
1954	27 days
1955	26 days
1956	24 days
1957	21 days
1958	26 days
1959	30 days
1960	26 days
1961	19 days
1962	17 days
1963	19 days
1964	30 days
1965	26 days
1966	26 days
1967	25 days
1968	25 days
1969	35 days
1970	22 days
1971	14 days
1972	33 days
1973	27 days
1974	30 days
1975	16 days
1976	32 days
1977	13 days
1978	25 days
1979	13 days
1980	19 days
1981	24 days
1982	20 days
1983	25 days
1984	20 days
1985	21 days
1986	14 days
1987	22 days
1988	18 days
1989	15 days
1990	20 days
1991	17 days
1992	28 days
1993	20 days
1994	29 days
1995	16 days
1996	21 days
1997	34 days
1998	16 days
1999	26 days
2000	21 days
2001	16 days
2002	23 days
2003	25 days
2004	19 days
2005	19 days
2006	17 days
2007	30 days
2008	19 days
2009	15 days
2010	16 days
2011	21 days
2012	19 days
2013	23 days
2014	15 days
2015	14 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

41 years with a frost

Across 41 years with a frost, the median last spring frost at Kasa falls on 5 June and the median first autumn frost on 13 September, which leaves a median of 100 days between them.

Fitted over all years, the growing season changes by +1.0 days per decade at this station.

Frost dates and growing season at Kasa
Measure	Median, all years	Earliest period	Recent period (1956 to 1985)	Recent against earliest	Fitted trend
Last spring frost	5 June	n/a	4 June	n/a	-2.9 days per decade
First autumn frost	13 September	n/a	13 September	n/a	-1.9 days per decade
Growing days	100 days	n/a	100 days	n/a	+1.0 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

70 years, 1945 to 2015

A day with at least 35.0 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 72.5 mm (2.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Kasa: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	35.0 mm (1.4 in)
5 years	45.0 mm (1.8 in)
10 years	51.7 mm (2.0 in)
25 years	60.1 mm (2.4 in)
50 years	66.3 mm (2.6 in)
100 years	72.5 mm (2.9 in)	Longer than the 70 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, 70 years of values from 1945 to 2015.

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: 65.1 mm (2.6 in) in 1945; 62.9 mm (2.5 in) in 1949; 60.3 mm (2.4 in) in 2002.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Download the Data

Data for Kasa standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Kasa 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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).