Frankfort Lock 19 Weather Records (USC00303010)

Record envelope, standing records and threshold days for Frankfort Lock 19 (USC00303010), New York, United States, with 66 years of record.

Key Facts for Frankfort Lock 19

Frankfort Lock 19 (USC00303010) is a weather station in New York, United States at 43.07 latitude and -75.12 longitude, 125 m (410 ft) above sea level.
The station reports from 1932 to 1997, 66 years of record.
0 records set at Frankfort Lock 19 still stand.
Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
Frankfort Lock 19 tied a daily record snowfall of 1.3 cm (0.5 in) on 23 October 1997.

About the Station

Location: New York, United States, 43.07 latitude, -75.12 longitude.
Elevation: 125 m (410 ft).
Period of record: 1932 to 1997, 66 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 Frankfort Lock 19. 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 Frankfort Lock 19, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	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	n/a	n/a	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

0 standing records

0 records at Frankfort Lock 19 still stand.

All-Time Record Progression

4 new records

4 all-time records were set at Frankfort Lock 19 between 3 July 1974 and 4 March 1994. Each dot is a new record.

When Frankfort Lock 19 set new all-time records
Date	Kind	Detail
1974-07-03	Record daily precipitation	Record daily precipitation 109.5 mm (4.3 in)
1985-01-08	Record daily precipitation	Record daily precipitation 119.4 mm (4.7 in)
1985-02-06	Record daily precipitation	Record daily precipitation 128.5 mm (5.1 in)
1994-03-04	Record daily snowfall	Record daily snowfall 59.4 cm (23.4 in)

Wettest Day of Each Month

Feb: 128.5 mm (5.1 in)

The wettest day on record for each calendar month at Frankfort Lock 19. The most was 128.5 mm (5.1 in) on 6 February 1985.

Record daily precipitation for each month at Frankfort Lock 19
Month	Record daily precipitation (mm)	Date
Jan	119.4 mm (4.7 in)	8 January 1985
Feb	128.5 mm (5.1 in)	6 February 1985
Mar	69.9 mm (2.8 in)	4 March 1994
Apr	82.6 mm (3.3 in)	16 April 1983
May	47.5 mm (1.9 in)	20 May 1976
Jun	64.8 mm (2.6 in)	30 June 1982
Jul	109.5 mm (4.3 in)	3 July 1974
Aug	73.2 mm (2.9 in)	30 August 1975
Sep	86.9 mm (3.4 in)	11 September 1950
Oct	69.3 mm (2.7 in)	2 October 1945
Nov	105.2 mm (4.1 in)	13 November 1984
Dec	47.0 mm (1.9 in)	14 December 1983

Latest Records

Latest records at Frankfort Lock 19
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
23 October 1997	Frankfort Lock 19, US	daily snowfall (Tie)	1.3 cm (0.5 in)	tie	28 years	3 of 100 (Routine)
13 August 1997	Frankfort Lock 19, US	daily rain	18.8 mm (0.7 in)	5.6 mm (0.22 in)	4 years	12 of 100 (Routine)
16 July 1997	Frankfort Lock 19, US	daily rain	41.9 mm (1.6 in)	4.6 mm (0.18 in)	42 years	21 of 100 (Routine)
1 June 1997	Frankfort Lock 19, US	daily rain	29.2 mm (1.1 in)	3.0 mm (0.12 in)	22 years	15 of 100 (Routine)
19 April 1997	Frankfort Lock 19, US	daily snowfall	5.1 cm (2.0 in)	3.1 cm (1.2 in)	50 years	28 of 100 (Routine)
19 April 1997	Frankfort Lock 19, US	daily snow depth	5.1 cm (2.0 in)	5.1 cm (2.0 in)	48 years	20 of 100 (Routine)
1 April 1997	Frankfort Lock 19, US	monthly snowfall	16.0 cm (6.3 in)	1.3 cm (0.5 in)	13 years	22 of 100 (Routine)
26 March 1997	Frankfort Lock 19, US	daily rain	21.8 mm (0.9 in)	5.8 mm (0.23 in)	43 years	20 of 100 (Routine)
25 February 1997	Frankfort Lock 19, US	daily snowfall	5.6 cm (2.2 in)	0.5 cm (0.2 in)	50 years	20 of 100 (Routine)
5 February 1997	Frankfort Lock 19, US	daily rain	24.1 mm (0.9 in)	11.9 mm (0.5 in)	11 years	20 of 100 (Routine)
14 December 1996	Frankfort Lock 19, US	daily snowfall	15.2 cm (6.0 in)	2.5 cm (1.0 in)	45 years	23 of 100 (Routine)
3 November 1996	Frankfort Lock 19, US	daily snowfall	2.5 cm (1.0 in)	1.2 cm (0.5 in)	37 years	18 of 100 (Routine)
29 September 1996	Frankfort Lock 19, US	daily rain	22.4 mm (0.9 in)	7.2 mm (0.28 in)	17 years	17 of 100 (Routine)
9 August 1996	Frankfort Lock 19, US	daily rain	44.5 mm (1.8 in)	17.8 mm (0.7 in)	19 years	27 of 100 (Routine)
8 August 1996	Frankfort Lock 19, US	daily rain	51.8 mm (2.0 in)	6.1 mm (0.24 in)	20 years	17 of 100 (Routine)
5 July 1996	Frankfort Lock 19, US	daily rain	24.9 mm (1.0 in)	2.5 mm (0.10 in)	19 years	13 of 100 (Routine)
12 May 1996	Frankfort Lock 19, US	daily rain	33.0 mm (1.3 in)	9.6 mm (0.38 in)	37 years	30 of 100 (Routine)
12 May 1996	Frankfort Lock 19, US	daily snowfall	2.0 cm (0.8 in)	2.0 cm (0.8 in)	55 years	20 of 100 (Routine)
12 May 1996	Frankfort Lock 19, US	daily snow depth	2.5 cm (1.0 in)	2.5 cm (1.0 in)	48 years	20 of 100 (Routine)
15 April 1996	Frankfort Lock 19, US	daily rain	22.9 mm (0.9 in)	4.9 mm (0.19 in)	22 years	18 of 100 (Routine)

Extremes by Year

1932 to 1997

Yearly extremes at Frankfort Lock 19: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	128.5 mm (5.1 in)	1985	48.7 mm (1.9 in)	66
Wettest five days (Rx5day)	156.5 mm (6.2 in)	1985	76.7 mm (3.0 in)	66
Longest dry spell (CDD)	30 days	1978	14 days	66

Wettest day (Rx1day)

The wettest day of the year at Frankfort Lock 19, 1932 to 1997. The record is 128.5 mm (5.1 in) in 1985, marked on the chart; the median year is 48.7 mm (1.9 in).

Wettest day (Rx1day) at Frankfort Lock 19 by year
Year	Wettest day (Rx1day)
1932	66.0 mm (2.6 in)
1933	37.6 mm (1.5 in)
1934	38.1 mm (1.5 in)
1935	67.3 mm (2.6 in)
1936	50.3 mm (2.0 in)
1937	33.3 mm (1.3 in)
1938	78.7 mm (3.1 in)
1939	42.7 mm (1.7 in)
1940	48.8 mm (1.9 in)
1941	28.7 mm (1.1 in)
1942	67.6 mm (2.7 in)
1943	103.1 mm (4.1 in)
1944	40.4 mm (1.6 in)
1945	69.3 mm (2.7 in)
1946	46.2 mm (1.8 in)
1947	42.9 mm (1.7 in)
1948	49.8 mm (2.0 in)
1949	50.3 mm (2.0 in)
1950	86.9 mm (3.4 in)
1951	48.3 mm (1.9 in)
1952	88.4 mm (3.5 in)
1953	45.2 mm (1.8 in)
1954	39.1 mm (1.5 in)
1955	48.3 mm (1.9 in)
1956	33.3 mm (1.3 in)
1957	46.7 mm (1.8 in)
1958	59.7 mm (2.4 in)
1959	48.5 mm (1.9 in)
1960	31.0 mm (1.2 in)
1961	63.5 mm (2.5 in)
1962	54.1 mm (2.1 in)
1963	27.9 mm (1.1 in)
1964	40.9 mm (1.6 in)
1965	44.5 mm (1.8 in)
1966	42.4 mm (1.7 in)
1967	58.4 mm (2.3 in)
1968	38.9 mm (1.5 in)
1969	60.5 mm (2.4 in)
1970	40.4 mm (1.6 in)
1971	41.1 mm (1.6 in)
1972	67.6 mm (2.7 in)
1973	50.3 mm (2.0 in)
1974	109.5 mm (4.3 in)
1975	73.2 mm (2.9 in)
1976	53.6 mm (2.1 in)
1977	46.5 mm (1.8 in)
1978	66.0 mm (2.6 in)
1979	33.5 mm (1.3 in)
1980	46.0 mm (1.8 in)
1981	40.9 mm (1.6 in)
1982	64.8 mm (2.6 in)
1983	82.6 mm (3.3 in)
1984	105.2 mm (4.1 in)
1985	128.5 mm (5.1 in)
1986	42.7 mm (1.7 in)
1987	51.3 mm (2.0 in)
1988	48.8 mm (1.9 in)
1989	41.4 mm (1.6 in)
1990	54.4 mm (2.1 in)
1991	33.8 mm (1.3 in)
1992	43.2 mm (1.7 in)
1993	64.5 mm (2.5 in)
1994	69.9 mm (2.8 in)
1995	47.8 mm (1.9 in)
1996	61.2 mm (2.4 in)
1997	41.9 mm (1.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Frankfort Lock 19, 1932 to 1997. The record is 156.5 mm (6.2 in) in 1985, marked on the chart; the median year is 76.7 mm (3.0 in).

Wettest five days (Rx5day) at Frankfort Lock 19 by year
Year	Wettest five days (Rx5day)
1932	127.0 mm (5.0 in)
1933	47.6 mm (1.9 in)
1934	56.1 mm (2.2 in)
1935	111.2 mm (4.4 in)
1936	77.7 mm (3.1 in)
1937	63.9 mm (2.5 in)
1938	111.7 mm (4.4 in)
1939	93.0 mm (3.7 in)
1940	60.3 mm (2.4 in)
1941	56.1 mm (2.2 in)
1942	89.1 mm (3.5 in)
1943	148.2 mm (5.8 in)
1944	70.9 mm (2.8 in)
1945	96.8 mm (3.8 in)
1946	54.7 mm (2.2 in)
1947	63.0 mm (2.5 in)
1948	72.7 mm (2.9 in)
1949	88.9 mm (3.5 in)
1950	104.2 mm (4.1 in)
1951	69.9 mm (2.8 in)
1952	94.0 mm (3.7 in)
1953	64.2 mm (2.5 in)
1954	58.2 mm (2.3 in)
1955	73.7 mm (2.9 in)
1956	62.5 mm (2.5 in)
1957	74.9 mm (2.9 in)
1958	83.9 mm (3.3 in)
1959	65.3 mm (2.6 in)
1960	90.4 mm (3.6 in)
1961	68.2 mm (2.7 in)
1962	120.2 mm (4.7 in)
1963	72.4 mm (2.9 in)
1964	72.2 mm (2.8 in)
1965	58.4 mm (2.3 in)
1966	78.9 mm (3.1 in)
1967	106.3 mm (4.2 in)
1968	82.6 mm (3.3 in)
1969	77.7 mm (3.1 in)
1970	79.0 mm (3.1 in)
1971	62.8 mm (2.5 in)
1972	93.0 mm (3.7 in)
1973	77.9 mm (3.1 in)
1974	124.3 mm (4.9 in)
1975	117.1 mm (4.6 in)
1976	94.7 mm (3.7 in)
1977	110.7 mm (4.4 in)
1978	73.1 mm (2.9 in)
1979	72.1 mm (2.8 in)
1980	72.2 mm (2.8 in)
1981	75.6 mm (3.0 in)
1982	72.9 mm (2.9 in)
1983	104.5 mm (4.1 in)
1984	129.3 mm (5.1 in)
1985	156.5 mm (6.2 in)
1986	86.5 mm (3.4 in)
1987	57.4 mm (2.3 in)
1988	60.5 mm (2.4 in)
1989	65.5 mm (2.6 in)
1990	85.9 mm (3.4 in)
1991	48.5 mm (1.9 in)
1992	70.8 mm (2.8 in)
1993	89.7 mm (3.5 in)
1994	94.4 mm (3.7 in)
1995	65.5 mm (2.6 in)
1996	98.1 mm (3.9 in)
1997	56.1 mm (2.2 in)

Longest dry spell (CDD)

The longest dry spell of the year at Frankfort Lock 19, 1932 to 1997. The record is 30 days in 1978, marked on the chart; the median year is 14 days.

Longest dry spell (CDD) at Frankfort Lock 19 by year
Year	Longest dry spell (CDD)
1932	17 days
1933	13 days
1934	14 days
1935	14 days
1936	14 days
1937	10 days
1938	21 days
1939	19 days
1940	11 days
1941	17 days
1942	10 days
1943	13 days
1944	12 days
1945	10 days
1946	19 days
1947	18 days
1948	15 days
1949	22 days
1950	10 days
1951	14 days
1952	15 days
1953	15 days
1954	10 days
1955	14 days
1956	19 days
1957	16 days
1958	9 days
1959	11 days
1960	11 days
1961	17 days
1962	16 days
1963	27 days
1964	21 days
1965	9 days
1966	15 days
1967	18 days
1968	19 days
1969	21 days
1970	18 days
1971	16 days
1972	15 days
1973	15 days
1974	12 days
1975	14 days
1976	10 days
1977	16 days
1978	30 days
1979	11 days
1980	20 days
1981	9 days
1982	11 days
1983	13 days
1984	15 days
1985	14 days
1986	14 days
1987	17 days
1988	13 days
1989	16 days
1990	10 days
1991	13 days
1992	11 days
1993	9 days
1994	14 days
1995	18 days
1996	11 days
1997	12 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

55 years, 1932 to 1988

A day with at least 50.0 mm (2.0 in) of rain is expected about once in 2 years. A day with at least 126.6 mm (5.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Frankfort Lock 19: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	50.0 mm (2.0 in)
5 years	66.2 mm (2.6 in)
10 years	78.5 mm (3.1 in)
25 years	96.0 mm (3.8 in)
50 years	110.6 mm (4.4 in)
100 years	126.6 mm (5.0 in)	Longer than the 55 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, 55 years of values from 1932 to 1988.

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: 109.5 mm (4.3 in) in 1974; 105.2 mm (4.1 in) in 1984; 103.1 mm (4.1 in) in 1943.

Download the Data

Data for Frankfort Lock 19 standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Frankfort Lock 19 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.

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

Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	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	n/a	n/a	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

Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	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	n/a	n/a	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