Big Fk 1 SSE Weather Records (USC00030664)

Record envelope, standing records and threshold days for Big Fk 1 SSE (USC00030664), Arkansas, United States, with 83 years of record.

Key Facts for Big Fk 1 SSE

Big Fk 1 SSE (USC00030664) is a weather station in Arkansas, United States at 34.46 latitude and -94.00 longitude, 366 m (1,200 ft) above sea level.
The station reports from 1944 to 2026, 83 years of record.
1,464 records set at Big Fk 1 SSE still stand.
Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
Big Fk 1 SSE set a daily record precipitation of 68.6 mm (2.7 in) on 11 September 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

Location: Arkansas, United States, 34.46 latitude, -94.00 longitude.
Elevation: 366 m (1,200 ft).
Period of record: 1944 to 2026, 83 years.
Eligible elements: prcp, snow, snwd.

Daily Record Envelope and 2026

88 days at or beyond a record

The band shows the record high and record low for each calendar day at Big Fk 1 SSE. The lines show the 2026 daily maximum and minimum. 88 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Big Fk 1 SSE, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	22.2 C (72.0 F)	-17.2 C (1.0 F)	22.2 C (72.0 F)	-12.8 C (9.0 F)
Feb	26.7 C (80.1 F)	-21.7 C (-7.1 F)	26.7 C (80.1 F)	-12.2 C (10.0 F)
Mar	33.9 C (93.0 F)	-11.7 C (10.9 F)	33.9 C (93.0 F)	-4.4 C (24.1 F)
Apr	31.7 C (89.1 F)	-2.8 C (27.0 F)	28.9 C (84.0 F)	3.3 C (37.9 F)
May	32.2 C (90.0 F)	0.6 C (33.1 F)	32.2 C (90.0 F)	7.2 C (45.0 F)
Jun	38.3 C (100.9 F)	10.6 C (51.1 F)	33.3 C (91.9 F)	18.9 C (66.0 F)
Jul	40.0 C (104.0 F)	13.3 C (55.9 F)	39.4 C (102.9 F)	18.9 C (66.0 F)
Aug	42.8 C (109.0 F)	13.3 C (55.9 F)	40.6 C (105.1 F)	18.3 C (64.9 F)
Sep	35.6 C (96.1 F)	7.8 C (46.0 F)	40.0 C (104.0 F)	13.3 C (55.9 F)
Oct	31.7 C (89.1 F)	-1.7 C (28.9 F)	31.7 C (89.1 F)	11.7 C (53.1 F)
Nov	26.7 C (80.1 F)	-8.9 C (16.0 F)	n/a	n/a
Dec	25.6 C (78.1 F)	-18.9 C (-2.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Big Fk 1 SSE still stand. 2012 holds the most, with 132.

Standing records at Big Fk 1 SSE by the year they were set
Year set	Standing records
2005	57
2006	80
2007	45
2008	50
2009	74
2010	74
2011	114
2012	132
2013	81
2014	80
2015	44
2016	28
2017	57
2018	67
2019	62
2020	45
2021	59
2022	74
2023	47
2024	50
2025	64
2026	80

All-Time Record Progression

6 new records

6 all-time records were set at Big Fk 1 SSE between 3 December 1982 and 10 January 2025. Each dot is a new record.

When Big Fk 1 SSE set new all-time records
Date	Kind	Detail
1982-12-03	Record daily precipitation	Record daily precipitation 357.1 mm (14.1 in)
1985-02-01	Record snow depth	Record snow depth 15.2 cm (6.0 in)
1985-02-02	Record snow depth	Record snow depth 17.8 cm (7.0 in)
1988-01-07	Record daily snowfall	Record daily snowfall 20.3 cm (8.0 in)
1988-01-07	Record snow depth	Record snow depth 30.5 cm (12.0 in)
2025-01-10	Record daily snowfall	Record daily snowfall 25.4 cm (10.0 in)

Wettest Day of Each Month

Dec: 357.1 mm (14.1 in)

The wettest day on record for each calendar month at Big Fk 1 SSE. The most was 357.1 mm (14.1 in) on 3 December 1982.

Record daily precipitation for each month at Big Fk 1 SSE
Month	Record daily precipitation (mm)	Date
Jan	150.1 mm (5.9 in)	30 January 1969
Feb	95.8 mm (3.8 in)	8 February 2023
Mar	150.4 mm (5.9 in)	29 March 1945
Apr	161.0 mm (6.3 in)	22 April 1974
May	191.8 mm (7.6 in)	31 May 2013
Jun	128.5 mm (5.1 in)	24 June 2019
Jul	124.5 mm (4.9 in)	21 July 1953
Aug	141.7 mm (5.6 in)	12 August 2020
Sep	203.2 mm (8.0 in)	9 September 2001
Oct	155.4 mm (6.1 in)	27 October 1970
Nov	148.3 mm (5.8 in)	28 November 2015
Dec	357.1 mm (14.1 in)	3 December 1982

Period of Record Coverage

2005 to 2026

22 years of record at Big Fk 1 SSE, 2005 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 2005, 2026.

Days with data per year at Big Fk 1 SSE
Year	Days with data	Share of year	Complete
2005	271	74%	No
2006	360	99%	Yes
2007	362	99%	Yes
2008	363	99%	Yes
2009	363	99%	Yes
2010	365	100%	Yes
2011	347	95%	Yes
2012	366	100%	Yes
2013	362	99%	Yes
2014	365	100%	Yes
2015	362	99%	Yes
2016	352	96%	Yes
2017	365	100%	Yes
2018	365	100%	Yes
2019	365	100%	Yes
2020	366	100%	Yes
2021	364	100%	Yes
2022	364	100%	Yes
2023	362	99%	Yes
2024	357	98%	Yes
2025	348	95%	Yes
2026	282	77%	No

Latest Records

Latest records at Big Fk 1 SSE
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 September 2026	Big Fk 1 SSE, US	daily rain (Provisional)	68.6 mm (2.7 in)	7.9 mm (0.31 in)	52 years	26 of 100 (Routine)
12 June 2026	Big Fk 1 SSE, US	daily rain	48.0 mm (1.9 in)	2.3 mm (0.09 in)	76 years	32 of 100 (Routine)
15 February 2026	Big Fk 1 SSE, US	daily rain	63.0 mm (2.5 in)	11.9 mm (0.5 in)	8 years	17 of 100 (Routine)
29 January 2026	Big Fk 1 SSE, US	daily snow depth	12.7 cm (5.0 in)	2.5 cm (1.0 in)	60 years	27 of 100 (Routine)
28 January 2026	Big Fk 1 SSE, US	daily snow depth	15.2 cm (6.0 in)	15.2 cm (6.0 in)	76 years	48 of 100 (Notable)
27 January 2026	Big Fk 1 SSE, US	daily snow depth	15.2 cm (6.0 in)	12.7 cm (5.0 in)	3 years	22 of 100 (Routine)
26 January 2026	Big Fk 1 SSE, US	daily snow depth	15.2 cm (6.0 in)	5.0 cm (2.0 in)	3 years	12 of 100 (Routine)
25 January 2026	Big Fk 1 SSE, US	daily snowfall	15.2 cm (6.0 in)	2.5 cm (1.0 in)	3 years	11 of 100 (Routine)
25 January 2026	Big Fk 1 SSE, US	daily snow depth	15.2 cm (6.0 in)	2.5 cm (1.0 in)	3 years	9 of 100 (Routine)
24 January 2026	Big Fk 1 SSE, US	daily snowfall	7.6 cm (3.0 in)	7.6 cm (3.0 in)	76 years	42 of 100 (Notable)
24 January 2026	Big Fk 1 SSE, US	daily snow depth	7.6 cm (3.0 in)	7.6 cm (3.0 in)	76 years	20 of 100 (Routine)
24 September 2025	Big Fk 1 SSE, US	daily rain	75.9 mm (3.0 in)	32.2 mm (1.3 in)	28 years	29 of 100 (Routine)
13 June 2025	Big Fk 1 SSE, US	daily rain	85.3 mm (3.4 in)	20.5 mm (0.8 in)	18 years	23 of 100 (Routine)
4 April 2025	Big Fk 1 SSE, US	daily rain	90.2 mm (3.6 in)	26.4 mm (1.0 in)	68 years	41 of 100 (Notable)
20 February 2025	Big Fk 1 SSE, US	daily snowfall	1.3 cm (0.5 in)	1.3 cm (0.5 in)	76 years	20 of 100 (Routine)
31 January 2025	Big Fk 1 SSE, US	daily rain	64.0 mm (2.5 in)	5.6 mm (0.22 in)	43 years	22 of 100 (Routine)
15 January 2025	Big Fk 1 SSE, US	daily snow depth	5.1 cm (2.0 in)	2.6 cm (1.0 in)	1 year	9 of 100 (Routine)
14 January 2025	Big Fk 1 SSE, US	daily snow depth	12.7 cm (5.0 in)	10.2 cm (4.0 in)	14 years	21 of 100 (Routine)
13 January 2025	Big Fk 1 SSE, US	daily snow depth	17.8 cm (7.0 in)	12.7 cm (5.0 in)	14 years	23 of 100 (Routine)
12 January 2025	Big Fk 1 SSE, US	daily snow depth	22.9 cm (9.0 in)	17.8 cm (7.0 in)	14 years	28 of 100 (Routine)

Climate Trend

16 complete years, 2006 to 2025

One stripe for each of 16 complete years at Big Fk 1 SSE, 2006 to 2025. Blue stripes are years cooler than the station's own mean of 15.5 C (59.9 F); red stripes are warmer. The coolest year was 2014, at 13.7 C (56.6 F), and the warmest was 2012, at 16.9 C (62.4 F). The strongest colour marks a difference of 1.9 C (3.4 F).

Annual mean temperature at Big Fk 1 SSE as warming stripes, 2006 to 2025
Year	Annual mean temperature	Difference from the station mean
2006	16.3 C	+0.79 C
2009	14.8 C	-0.70 C
2010	15.4 C	-0.08 C
2012	16.9 C	+1.39 C
2013	14.5 C	-0.95 C
2014	13.7 C	-1.80 C
2015	15.7 C	+0.17 C
2017	16.1 C	+0.57 C
2018	15.1 C	-0.41 C
2019	15.1 C	-0.36 C
2020	15.2 C	-0.32 C
2021	15.3 C	-0.24 C
2022	15.5 C	-0.04 C
2023	16.0 C	+0.52 C
2024	16.2 C	+0.68 C
2025	16.3 C	+0.82 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

1944 to 2026

Yearly extremes at Big Fk 1 SSE: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	42.8 C (109.0 F)	2011	36.1 C (97.0 F)	22
Coldest night (TNn)	-21.7 C (-7.1 F)	2021	-12.8 C (9.0 F)	22
Wettest day (Rx1day)	357.1 mm (14.1 in)	1982	101.6 mm (4.0 in)	83
Wettest five days (Rx5day)	363.9 mm (14.3 in)	1982	158.5 mm (6.2 in)	83
Longest dry spell (CDD)	49 days	1956	21 days	83

Hottest day (TXx)

The hottest day of the year at Big Fk 1 SSE, 1944 to 2026. The record is 42.8 C (109.0 F) in 2011, marked on the chart; the median year is 36.1 C (97.0 F).

Hottest day (TXx) at Big Fk 1 SSE by year
Year	Hottest day (TXx)
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	n/a
1964	n/a
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	35.6 C (96.1 F)
2006	38.3 C (100.9 F)
2007	38.3 C (100.9 F)
2008	37.2 C (99.0 F)
2009	37.8 C (100.0 F)
2010	38.9 C (102.0 F)
2011	42.8 C (109.0 F)
2012	40.0 C (104.0 F)
2013	35.0 C (95.0 F)
2014	31.1 C (88.0 F)
2015	36.7 C (98.1 F)
2016	33.3 C (91.9 F)
2017	32.8 C (91.0 F)
2018	36.1 C (97.0 F)
2019	35.6 C (96.1 F)
2020	31.7 C (89.1 F)
2021	32.8 C (91.0 F)
2022	36.1 C (97.0 F)
2023	36.1 C (97.0 F)
2024	36.1 C (97.0 F)
2025	39.4 C (102.9 F)
2026	40.6 C (105.1 F)

Coldest night (TNn)

The coldest night of the year at Big Fk 1 SSE, 1944 to 2026. The record is -21.7 C (-7.1 F) in 2021, marked on the chart; the median year is -12.8 C (9.0 F).

Coldest night (TNn) at Big Fk 1 SSE by year
Year	Coldest night (TNn)
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	n/a
1964	n/a
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	-11.7 C (10.9 F)
2006	-13.9 C (7.0 F)
2007	-16.7 C (1.9 F)
2008	-11.7 C (10.9 F)
2009	-10.0 C (14.0 F)
2010	-15.0 C (5.0 F)
2011	-12.8 C (9.0 F)
2012	-8.3 C (17.1 F)
2013	-8.3 C (17.1 F)
2014	-14.4 C (6.1 F)
2015	-13.9 C (7.0 F)
2016	-11.7 C (10.9 F)
2017	-12.8 C (9.0 F)
2018	-16.1 C (3.0 F)
2019	-9.4 C (15.1 F)
2020	-6.1 C (21.0 F)
2021	-21.7 C (-7.1 F)
2022	-18.9 C (-2.0 F)
2023	-4.4 C (24.1 F)
2024	-17.2 C (1.0 F)
2025	-15.0 C (5.0 F)
2026	-12.8 C (9.0 F)

Wettest day (Rx1day)

The wettest day of the year at Big Fk 1 SSE, 1944 to 2026. The record is 357.1 mm (14.1 in) in 1982, marked on the chart; the median year is 101.6 mm (4.0 in).

Wettest day (Rx1day) at Big Fk 1 SSE by year
Year	Wettest day (Rx1day)
1944	86.4 mm (3.4 in)
1945	150.4 mm (5.9 in)
1946	76.2 mm (3.0 in)
1947	35.6 mm (1.4 in)
1948	71.1 mm (2.8 in)
1949	101.6 mm (4.0 in)
1950	81.3 mm (3.2 in)
1951	76.2 mm (3.0 in)
1952	146.1 mm (5.8 in)
1953	124.5 mm (4.9 in)
1954	83.3 mm (3.3 in)
1955	88.9 mm (3.5 in)
1956	57.2 mm (2.3 in)
1957	79.5 mm (3.1 in)
1958	90.9 mm (3.6 in)
1959	69.1 mm (2.7 in)
1960	121.9 mm (4.8 in)
1961	90.4 mm (3.6 in)
1962	51.3 mm (2.0 in)
1963	56.1 mm (2.2 in)
1964	117.6 mm (4.6 in)
1965	134.4 mm (5.3 in)
1966	118.4 mm (4.7 in)
1967	95.8 mm (3.8 in)
1968	174.5 mm (6.9 in)
1969	150.1 mm (5.9 in)
1970	155.4 mm (6.1 in)
1971	123.2 mm (4.9 in)
1972	144.3 mm (5.7 in)
1973	129.0 mm (5.1 in)
1974	161.0 mm (6.3 in)
1975	64.0 mm (2.5 in)
1976	61.0 mm (2.4 in)
1977	132.6 mm (5.2 in)
1978	101.6 mm (4.0 in)
1979	83.1 mm (3.3 in)
1980	101.6 mm (4.0 in)
1981	64.5 mm (2.5 in)
1982	357.1 mm (14.1 in)
1983	86.4 mm (3.4 in)
1984	55.6 mm (2.2 in)
1985	103.9 mm (4.1 in)
1986	60.5 mm (2.4 in)
1987	124.2 mm (4.9 in)
1988	62.5 mm (2.5 in)
1989	96.0 mm (3.8 in)
1990	121.4 mm (4.8 in)
1991	69.1 mm (2.7 in)
1992	101.6 mm (4.0 in)
1993	127.0 mm (5.0 in)
1994	127.0 mm (5.0 in)
1995	102.4 mm (4.0 in)
1996	103.6 mm (4.1 in)
1997	95.3 mm (3.8 in)
1998	100.6 mm (4.0 in)
1999	80.3 mm (3.2 in)
2000	101.6 mm (4.0 in)
2001	203.2 mm (8.0 in)
2002	89.7 mm (3.5 in)
2003	92.7 mm (3.6 in)
2004	127.0 mm (5.0 in)
2005	147.6 mm (5.8 in)
2006	101.3 mm (4.0 in)
2007	148.6 mm (5.9 in)
2008	188.5 mm (7.4 in)
2009	158.0 mm (6.2 in)
2010	83.8 mm (3.3 in)
2011	109.2 mm (4.3 in)
2012	69.9 mm (2.8 in)
2013	191.8 mm (7.6 in)
2014	105.4 mm (4.1 in)
2015	153.7 mm (6.1 in)
2016	85.9 mm (3.4 in)
2017	68.1 mm (2.7 in)
2018	109.2 mm (4.3 in)
2019	128.5 mm (5.1 in)
2020	141.7 mm (5.6 in)
2021	75.7 mm (3.0 in)
2022	111.3 mm (4.4 in)
2023	115.3 mm (4.5 in)
2024	147.6 mm (5.8 in)
2025	90.2 mm (3.6 in)
2026	68.6 mm (2.7 in)

Wettest five days (Rx5day)

The wettest five days of the year at Big Fk 1 SSE, 1944 to 2026. The record is 363.9 mm (14.3 in) in 1982, marked on the chart; the median year is 158.5 mm (6.2 in).

Wettest five days (Rx5day) at Big Fk 1 SSE by year
Year	Wettest five days (Rx5day)
1944	146.1 mm (5.8 in)
1945	252.0 mm (9.9 in)
1946	198.2 mm (7.8 in)
1947	60.9 mm (2.4 in)
1948	121.9 mm (4.8 in)
1949	191.8 mm (7.6 in)
1950	199.4 mm (7.9 in)
1951	183.6 mm (7.2 in)
1952	158.8 mm (6.3 in)
1953	204.8 mm (8.1 in)
1954	151.6 mm (6.0 in)
1955	98.2 mm (3.9 in)
1956	149.9 mm (5.9 in)
1957	159.0 mm (6.3 in)
1958	160.8 mm (6.3 in)
1959	127.6 mm (5.0 in)
1960	221.7 mm (8.7 in)
1961	116.3 mm (4.6 in)
1962	82.8 mm (3.3 in)
1963	82.9 mm (3.3 in)
1964	178.8 mm (7.0 in)
1965	141.8 mm (5.6 in)
1966	196.0 mm (7.7 in)
1967	134.2 mm (5.3 in)
1968	273.0 mm (10.7 in)
1969	190.5 mm (7.5 in)
1970	180.9 mm (7.1 in)
1971	228.6 mm (9.0 in)
1972	240.6 mm (9.5 in)
1973	230.8 mm (9.1 in)
1974	207.3 mm (8.2 in)
1975	121.1 mm (4.8 in)
1976	108.0 mm (4.3 in)
1977	178.3 mm (7.0 in)
1978	154.9 mm (6.1 in)
1979	157.3 mm (6.2 in)
1980	138.7 mm (5.5 in)
1981	175.4 mm (6.9 in)
1982	363.9 mm (14.3 in)
1983	151.2 mm (6.0 in)
1984	80.4 mm (3.2 in)
1985	141.5 mm (5.6 in)
1986	134.0 mm (5.3 in)
1987	174.4 mm (6.9 in)
1988	122.1 mm (4.8 in)
1989	158.5 mm (6.2 in)
1990	187.1 mm (7.4 in)
1991	134.4 mm (5.3 in)
1992	115.5 mm (4.5 in)
1993	204.2 mm (8.0 in)
1994	143.5 mm (5.6 in)
1995	131.6 mm (5.2 in)
1996	158.8 mm (6.3 in)
1997	131.9 mm (5.2 in)
1998	168.2 mm (6.6 in)
1999	161.1 mm (6.3 in)
2000	158.7 mm (6.2 in)
2001	217.7 mm (8.6 in)
2002	143.7 mm (5.7 in)
2003	133.9 mm (5.3 in)
2004	186.7 mm (7.4 in)
2005	152.9 mm (6.0 in)
2006	181.8 mm (7.2 in)
2007	149.9 mm (5.9 in)
2008	226.6 mm (8.9 in)
2009	310.4 mm (12.2 in)
2010	103.1 mm (4.1 in)
2011	137.0 mm (5.4 in)
2012	117.1 mm (4.6 in)
2013	297.0 mm (11.7 in)
2014	131.6 mm (5.2 in)
2015	272.0 mm (10.7 in)
2016	154.5 mm (6.1 in)
2017	140.7 mm (5.5 in)
2018	223.0 mm (8.8 in)
2019	157.5 mm (6.2 in)
2020	241.8 mm (9.5 in)
2021	148.7 mm (5.9 in)
2022	120.7 mm (4.8 in)
2023	165.1 mm (6.5 in)
2024	269.6 mm (10.6 in)
2025	191.6 mm (7.5 in)
2026	93.9 mm (3.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Big Fk 1 SSE, 1944 to 2026. The record is 49 days in 1956, marked on the chart; the median year is 21 days.

Longest dry spell (CDD) at Big Fk 1 SSE by year
Year	Longest dry spell (CDD)
1944	31 days
1945	17 days
1946	29 days
1947	21 days
1948	22 days
1949	28 days
1950	31 days
1951	23 days
1952	40 days
1953	30 days
1954	22 days
1955	27 days
1956	49 days
1957	25 days
1958	22 days
1959	26 days
1960	28 days
1961	18 days
1962	27 days
1963	17 days
1964	24 days
1965	27 days
1966	25 days
1967	25 days
1968	19 days
1969	18 days
1970	26 days
1971	14 days
1972	20 days
1973	15 days
1974	19 days
1975	21 days
1976	19 days
1977	20 days
1978	20 days
1979	19 days
1980	31 days
1981	28 days
1982	16 days
1983	26 days
1984	15 days
1985	18 days
1986	23 days
1987	19 days
1988	14 days
1989	16 days
1990	22 days
1991	16 days
1992	21 days
1993	31 days
1994	19 days
1995	36 days
1996	15 days
1997	21 days
1998	22 days
1999	24 days
2000	20 days
2001	19 days
2002	18 days
2003	21 days
2004	19 days
2005	30 days
2006	25 days
2007	19 days
2008	20 days
2009	20 days
2010	16 days
2011	17 days
2012	17 days
2013	22 days
2014	21 days
2015	18 days
2016	23 days
2017	26 days
2018	11 days
2019	18 days
2020	20 days
2021	15 days
2022	20 days
2023	20 days
2024	19 days
2025	24 days
2026	20 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

72 years, 1946 to 2025

A day with at least 102.7 mm (4.0 in) of rain is expected about once in 2 years. A day with at least 249.7 mm (9.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Big Fk 1 SSE: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	102.7 mm (4.0 in)
5 years	138.2 mm (5.4 in)
10 years	163.1 mm (6.4 in)
25 years	196.5 mm (7.7 in)
50 years	222.6 mm (8.8 in)
100 years	249.7 mm (9.8 in)	Longer than the 72 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, 72 years of values from 1946 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: 357.1 mm (14.1 in) in 1982; 203.2 mm (8.0 in) in 2001; 191.8 mm (7.6 in) in 2013.

Download the Data

Data for Big Fk 1 SSE standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Big Fk 1 SSE 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.

Data as of 2026-10-14. Last revised 14 October 2026 (2026-10-14).