Long Is 1N Weather Records (USC00144807)

Record envelope, standing records and threshold days for Long Is 1N (USC00144807), Kansas, United States, with 74 years of record.

Key Facts for Long Is 1N

Long Is 1N (USC00144807) is a weather station in Kansas, United States at 39.97 latitude and -99.53 longitude, 643 m (2,110 ft) above sea level.
The station reports from 1941 to 2014, 74 years of record.
248 records set at Long Is 1N still stand.
Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
Long Is 1N set a daily record precipitation of 36.1 mm (1.4 in) on 28 August 2014.

About the Station

Location: Kansas, United States, 39.97 latitude, -99.53 longitude.
Elevation: 643 m (2,110 ft).
Period of record: 1941 to 2014, 74 years.
Eligible elements: prcp, snow, snwd.

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 Long Is 1N. 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 Long Is 1N, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	15.6 C (60.1 F)	-27.2 C (-17.0 F)	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	36.7 C (98.1 F)	1.1 C (34.0 F)	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Which Years Hold Standing Records

248 standing records

248 records at Long Is 1N still stand. 1963 holds the most, with 124.

All-Time Record Progression

1 new records

1 all-time records were set at Long Is 1N between 3 September 1977 and 3 September 1977. Each dot is a new record.

Wettest Day of Each Month

Sep: 123.2 mm (4.9 in)

The wettest day on record for each calendar month at Long Is 1N. The most was 123.2 mm (4.9 in) on 3 September 1977.

Record daily precipitation for each month at Long Is 1N
Month	Record daily precipitation (mm)	Date
Jan	23.4 mm (0.9 in)	2 January 1992
Feb	37.1 mm (1.5 in)	10 February 1998
Mar	53.1 mm (2.1 in)	17 March 1987
Apr	88.9 mm (3.5 in)	6 April 2005
May	79.5 mm (3.1 in)	14 May 1985
Jun	121.9 mm (4.8 in)	16 June 1957
Jul	97.5 mm (3.8 in)	5 July 2001
Aug	107.4 mm (4.2 in)	12 August 1963
Sep	123.2 mm (4.9 in)	3 September 1977
Oct	85.1 mm (3.4 in)	8 October 2011
Nov	40.6 mm (1.6 in)	17 November 1996
Dec	50.0 mm (2.0 in)	30 December 2006

Period of Record Coverage

1963 to 1964

2 years of record at Long Is 1N, 1963 to 1964. 2 years have data for under 90 percent of days and are left out of rankings: 1963, 1964.

Latest Records

Latest records at Long Is 1N
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
28 August 2014	Long Is 1N, US	daily rain	36.1 mm (1.4 in)	18.3 mm (0.7 in)	45 years	32 of 100 (Routine)
27 August 2014	Long Is 1N, US	daily rain	9.4 mm (0.37 in)	3.8 mm (0.15 in)	25 years	16 of 100 (Routine)
23 July 2014	Long Is 1N, US	daily rain	47.2 mm (1.9 in)	10.4 mm (0.4 in)	20 years	20 of 100 (Routine)
28 June 2014	Long Is 1N, US	daily rain	31.8 mm (1.3 in)	11.5 mm (0.5 in)	35 years	25 of 100 (Routine)
2 June 2014	Long Is 1N, US	daily rain	49.5 mm (1.9 in)	9.9 mm (0.39 in)	72 years	35 of 100 (Notable)
24 April 2014	Long Is 1N, US	daily rain	25.9 mm (1.0 in)	0.2 mm (0.01 in)	11 years	10 of 100 (Routine)
14 April 2014	Long Is 1N, US	daily snow depth (Tie)	2.5 cm (1.0 in)	tie	31 years	4 of 100 (Routine)
23 February 2014	Long Is 1N, US	daily snowfall	15.2 cm (6.0 in)	2.5 cm (1.0 in)	54 years	27 of 100 (Routine)
8 December 2013	Long Is 1N, US	daily snowfall	11.4 cm (4.5 in)	6.3 cm (2.5 in)	10 years	23 of 100 (Routine)
6 November 2013	Long Is 1N, US	daily rain	13.0 mm (0.5 in)	1.6 mm (0.06 in)	67 years	20 of 100 (Routine)
2 May 2013	Long Is 1N, US	daily snowfall	2.5 cm (1.0 in)	2.5 cm (1.0 in)	72 years	20 of 100 (Routine)
23 April 2013	Long Is 1N, US	daily snowfall	2.5 cm (1.0 in)	2.5 cm (1.0 in)	71 years	20 of 100 (Routine)
23 April 2013	Long Is 1N, US	daily snow depth	2.5 cm (1.0 in)	2.5 cm (1.0 in)	64 years	20 of 100 (Routine)
18 April 2013	Long Is 1N, US	daily snowfall	2.5 cm (1.0 in)	2.5 cm (1.0 in)	71 years	20 of 100 (Routine)
18 April 2013	Long Is 1N, US	daily snow depth	2.5 cm (1.0 in)	2.5 cm (1.0 in)	64 years	20 of 100 (Routine)
23 March 2013	Long Is 1N, US	daily snowfall	7.6 cm (3.0 in)	2.5 cm (1.0 in)	56 years	27 of 100 (Routine)
26 February 2013	Long Is 1N, US	daily snow depth	27.9 cm (11.0 in)	5.0 cm (2.0 in)	53 years	28 of 100 (Routine)
25 February 2013	Long Is 1N, US	daily snow depth	38.1 cm (15.0 in)	15.2 cm (6.0 in)	53 years	40 of 100 (Notable)
24 February 2013	Long Is 1N, US	daily snow depth	43.2 cm (17.0 in)	20.3 cm (8.0 in)	53 years	47 of 100 (Notable)
23 February 2013	Long Is 1N, US	daily snow depth	43.2 cm (17.0 in)	20.3 cm (8.0 in)	53 years	47 of 100 (Notable)

Extremes by Year

1941 to 2014

Yearly extremes at Long Is 1N: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	36.7 C (98.1 F)	1964	26.2 C (79.1 F)	2
Coldest night (TNn)	-27.2 C (-17.0 F)	1963	-13.0 C (8.5 F)	2
Wettest day (Rx1day)	123.2 mm (4.9 in)	1977	54.5 mm (2.1 in)	74
Wettest five days (Rx5day)	169.4 mm (6.7 in)	1977	76.9 mm (3.0 in)	74
Longest dry spell (CDD)	66 days	1954	39 days	74

Hottest day (TXx)

The hottest day of the year at Long Is 1N, 1941 to 2014. The record is 36.7 C (98.1 F) in 1964, marked on the chart; the median year is 26.2 C (79.1 F).

Hottest day (TXx) at Long Is 1N by year
Year	Hottest day (TXx)
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	15.6 C (60.1 F)
1964	36.7 C (98.1 F)
1965	n/a
1966	n/a
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	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

Coldest night (TNn)

The coldest night of the year at Long Is 1N, 1941 to 2014. The record is -27.2 C (-17.0 F) in 1963, marked on the chart; the median year is -13.0 C (8.5 F).

Coldest night (TNn) at Long Is 1N by year
Year	Coldest night (TNn)
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	-27.2 C (-17.0 F)
1964	1.1 C (34.0 F)
1965	n/a
1966	n/a
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	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

Wettest day (Rx1day)

The wettest day of the year at Long Is 1N, 1941 to 2014. The record is 123.2 mm (4.9 in) in 1977, marked on the chart; the median year is 54.5 mm (2.1 in).

Wettest day (Rx1day) at Long Is 1N by year
Year	Wettest day (Rx1day)
1941	78.7 mm (3.1 in)
1942	80.5 mm (3.2 in)
1943	40.1 mm (1.6 in)
1944	45.2 mm (1.8 in)
1945	36.6 mm (1.4 in)
1946	55.1 mm (2.2 in)
1947	62.2 mm (2.4 in)
1948	28.7 mm (1.1 in)
1949	53.3 mm (2.1 in)
1950	61.5 mm (2.4 in)
1951	63.0 mm (2.5 in)
1952	46.2 mm (1.8 in)
1953	68.6 mm (2.7 in)
1954	40.9 mm (1.6 in)
1955	51.8 mm (2.0 in)
1956	24.9 mm (1.0 in)
1957	121.9 mm (4.8 in)
1958	27.9 mm (1.1 in)
1959	36.8 mm (1.4 in)
1960	47.8 mm (1.9 in)
1961	114.3 mm (4.5 in)
1962	54.1 mm (2.1 in)
1963	107.4 mm (4.2 in)
1964	69.3 mm (2.7 in)
1965	69.6 mm (2.7 in)
1966	87.6 mm (3.4 in)
1967	70.1 mm (2.8 in)
1968	87.6 mm (3.4 in)
1969	61.0 mm (2.4 in)
1970	61.0 mm (2.4 in)
1971	34.0 mm (1.3 in)
1972	48.5 mm (1.9 in)
1973	52.8 mm (2.1 in)
1974	45.2 mm (1.8 in)
1975	52.3 mm (2.1 in)
1976	63.5 mm (2.5 in)
1977	123.2 mm (4.9 in)
1978	39.4 mm (1.6 in)
1979	52.1 mm (2.1 in)
1980	34.8 mm (1.4 in)
1981	69.1 mm (2.7 in)
1982	41.9 mm (1.6 in)
1983	63.5 mm (2.5 in)
1984	57.9 mm (2.3 in)
1985	79.5 mm (3.1 in)
1986	61.5 mm (2.4 in)
1987	54.4 mm (2.1 in)
1988	71.6 mm (2.8 in)
1989	72.9 mm (2.9 in)
1990	55.9 mm (2.2 in)
1991	56.9 mm (2.2 in)
1992	51.8 mm (2.0 in)
1993	38.4 mm (1.5 in)
1994	46.5 mm (1.8 in)
1995	61.0 mm (2.4 in)
1996	88.4 mm (3.5 in)
1997	54.6 mm (2.1 in)
1998	77.5 mm (3.1 in)
1999	45.2 mm (1.8 in)
2000	41.1 mm (1.6 in)
2001	97.5 mm (3.8 in)
2002	41.9 mm (1.6 in)
2003	32.3 mm (1.3 in)
2004	43.2 mm (1.7 in)
2005	88.9 mm (3.5 in)
2006	50.0 mm (2.0 in)
2007	71.1 mm (2.8 in)
2008	49.5 mm (1.9 in)
2009	42.4 mm (1.7 in)
2010	61.0 mm (2.4 in)
2011	85.1 mm (3.4 in)
2012	34.5 mm (1.4 in)
2013	45.7 mm (1.8 in)
2014	49.5 mm (1.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Long Is 1N, 1941 to 2014. The record is 169.4 mm (6.7 in) in 1977, marked on the chart; the median year is 76.9 mm (3.0 in).

Wettest five days (Rx5day) at Long Is 1N by year
Year	Wettest five days (Rx5day)
1941	101.7 mm (4.0 in)
1942	109.2 mm (4.3 in)
1943	88.2 mm (3.5 in)
1944	74.9 mm (2.9 in)
1945	65.6 mm (2.6 in)
1946	116.9 mm (4.6 in)
1947	105.9 mm (4.2 in)
1948	46.4 mm (1.8 in)
1949	92.7 mm (3.6 in)
1950	69.6 mm (2.7 in)
1951	112.6 mm (4.4 in)
1952	48.0 mm (1.9 in)
1953	69.8 mm (2.7 in)
1954	43.5 mm (1.7 in)
1955	75.9 mm (3.0 in)
1956	43.2 mm (1.7 in)
1957	146.5 mm (5.8 in)
1958	57.9 mm (2.3 in)
1959	48.2 mm (1.9 in)
1960	72.5 mm (2.9 in)
1961	167.1 mm (6.6 in)
1962	83.5 mm (3.3 in)
1963	113.5 mm (4.5 in)
1964	72.4 mm (2.9 in)
1965	127.7 mm (5.0 in)
1966	88.6 mm (3.5 in)
1967	98.5 mm (3.9 in)
1968	104.3 mm (4.1 in)
1969	96.0 mm (3.8 in)
1970	70.7 mm (2.8 in)
1971	81.7 mm (3.2 in)
1972	68.3 mm (2.7 in)
1973	100.8 mm (4.0 in)
1974	58.7 mm (2.3 in)
1975	65.1 mm (2.6 in)
1976	78.4 mm (3.1 in)
1977	169.4 mm (6.7 in)
1978	67.3 mm (2.6 in)
1979	71.2 mm (2.8 in)
1980	77.4 mm (3.0 in)
1981	77.2 mm (3.0 in)
1982	60.2 mm (2.4 in)
1983	76.5 mm (3.0 in)
1984	66.8 mm (2.6 in)
1985	101.6 mm (4.0 in)
1986	63.0 mm (2.5 in)
1987	70.6 mm (2.8 in)
1988	129.5 mm (5.1 in)
1989	86.8 mm (3.4 in)
1990	76.4 mm (3.0 in)
1991	65.8 mm (2.6 in)
1992	103.8 mm (4.1 in)
1993	93.2 mm (3.7 in)
1994	75.7 mm (3.0 in)
1995	114.1 mm (4.5 in)
1996	107.2 mm (4.2 in)
1997	96.5 mm (3.8 in)
1998	99.4 mm (3.9 in)
1999	75.7 mm (3.0 in)
2000	71.9 mm (2.8 in)
2001	121.2 mm (4.8 in)
2002	65.8 mm (2.6 in)
2003	47.7 mm (1.9 in)
2004	75.7 mm (3.0 in)
2005	92.5 mm (3.6 in)
2006	82.1 mm (3.2 in)
2007	78.5 mm (3.1 in)
2008	90.2 mm (3.6 in)
2009	56.9 mm (2.2 in)
2010	69.2 mm (2.7 in)
2011	146.3 mm (5.8 in)
2012	47.0 mm (1.9 in)
2013	45.7 mm (1.8 in)
2014	65.1 mm (2.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Long Is 1N, 1941 to 2014. The record is 66 days in 1954, marked on the chart; the median year is 39 days.

Longest dry spell (CDD) at Long Is 1N by year
Year	Longest dry spell (CDD)
1941	20 days
1942	42 days
1943	29 days
1944	22 days
1945	33 days
1946	52 days
1947	26 days
1948	24 days
1949	32 days
1950	31 days
1951	28 days
1952	39 days
1953	42 days
1954	66 days
1955	40 days
1956	49 days
1957	42 days
1958	40 days
1959	31 days
1960	27 days
1961	35 days
1962	48 days
1963	44 days
1964	43 days
1965	37 days
1966	47 days
1967	64 days
1968	45 days
1969	21 days
1970	65 days
1971	39 days
1972	50 days
1973	30 days
1974	63 days
1975	33 days
1976	38 days
1977	49 days
1978	34 days
1979	38 days
1980	39 days
1981	29 days
1982	28 days
1983	22 days
1984	30 days
1985	25 days
1986	36 days
1987	48 days
1988	40 days
1989	49 days
1990	42 days
1991	49 days
1992	33 days
1993	45 days
1994	44 days
1995	48 days
1996	51 days
1997	34 days
1998	39 days
1999	45 days
2000	27 days
2001	23 days
2002	47 days
2003	33 days
2004	32 days
2005	35 days
2006	57 days
2007	36 days
2008	39 days
2009	49 days
2010	43 days
2011	20 days
2012	61 days
2013	31 days
2014	64 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.

Rainfall Return Levels

70 years, 1942 to 2014

A day with at least 54.8 mm (2.2 in) of rain is expected about once in 2 years. A day with at least 131.9 mm (5.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Long Is 1N: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	54.8 mm (2.2 in)
5 years	73.7 mm (2.9 in)
10 years	86.9 mm (3.4 in)
25 years	104.4 mm (4.1 in)
50 years	117.9 mm (4.6 in)
100 years	131.9 mm (5.2 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 1942 to 2014.

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: 123.2 mm (4.9 in) in 1977; 121.9 mm (4.8 in) in 1957; 114.3 mm (4.5 in) in 1961.

Download the Data

Data for Long Is 1N standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Long Is 1N 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 2026-10-13 (13 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).