Naples 1 SW Weather Records (USC00416190)

Record envelope, standing records and threshold days for Naples 1 SW (USC00416190), Texas, United States, with 73 years of record.

Key Facts for Naples 1 SW

Naples 1 SW (USC00416190) is a weather station in Texas, United States at 33.18 latitude and -94.68 longitude, 110 m (361 ft) above sea level.
The station reports from 1909 to 1981, 73 years of record.
0 records set at Naples 1 SW still stand.
Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
Naples 1 SW set a daily record precipitation of 57.4 mm (2.3 in) on 14 October 1981.

About the Station

Location: Texas, United States, 33.18 latitude, -94.68 longitude.
Elevation: 110 m (361 ft).
Period of record: 1909 to 1981, 73 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 Naples 1 SW. 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 Naples 1 SW, 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 Naples 1 SW still stand.

All-Time Record Progression

3 new records

3 all-time records were set at Naples 1 SW between 7 January 1940 and 27 April 1958. Each dot is a new record.

When Naples 1 SW set new all-time records
Date	Kind	Detail
1940-01-07	Record snow depth	Record snow depth 15.2 cm (6.0 in)
1945-03-30	Record daily precipitation	Record daily precipitation 152.4 mm (6.0 in)
1958-04-27	Record daily precipitation	Record daily precipitation 183.4 mm (7.2 in)

Wettest Day of Each Month

Apr: 183.4 mm (7.2 in)

The wettest day on record for each calendar month at Naples 1 SW. The most was 183.4 mm (7.2 in) on 27 April 1958.

Record daily precipitation for each month at Naples 1 SW
Month	Record daily precipitation (mm)	Date
Jan	135.9 mm (5.4 in)	22 January 1938
Feb	101.6 mm (4.0 in)	12 February 1977
Mar	152.4 mm (6.0 in)	30 March 1945
Apr	183.4 mm (7.2 in)	27 April 1958
May	115.6 mm (4.6 in)	18 May 1942
Jun	138.4 mm (5.4 in)	9 June 1974
Jul	114.3 mm (4.5 in)	6 July 1932
Aug	101.6 mm (4.0 in)	18 August 1915
Sep	109.2 mm (4.3 in)	22 September 1957
Oct	143.5 mm (5.6 in)	11 October 1919
Nov	110.5 mm (4.4 in)	5 November 1957
Dec	138.7 mm (5.5 in)	30 December 1932

Latest Records

Latest records at Naples 1 SW
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
14 October 1981	Naples 1 SW, US	daily rain	57.4 mm (2.3 in)	18.8 mm (0.7 in)	24 years	23 of 100 (Routine)
30 September 1980	Naples 1 SW, US	daily rain	30.0 mm (1.2 in)	13.0 mm (0.5 in)	46 years	27 of 100 (Routine)
29 September 1980	Naples 1 SW, US	daily rain	23.6 mm (0.9 in)	0.7 mm (0.03 in)	19 years	12 of 100 (Routine)
9 February 1980	Naples 1 SW, US	daily snowfall	2.5 cm (1.0 in)	2.5 cm (1.0 in)	69 years	20 of 100 (Routine)
21 September 1979	Naples 1 SW, US	daily rain	73.9 mm (2.9 in)	3.3 mm (0.13 in)	13 years	12 of 100 (Routine)
16 August 1979	Naples 1 SW, US	daily rain (Tie)	50.8 mm (2.0 in)	tie	14 years	2 of 100 (Routine)
3 August 1979	Naples 1 SW, US	daily rain	37.1 mm (1.5 in)	8.4 mm (0.33 in)	8 years	14 of 100 (Routine)
27 July 1979	Naples 1 SW, US	daily rain	80.0 mm (3.1 in)	35.5 mm (1.4 in)	0 years	26 of 100 (Routine)
1 July 1979	Naples 1 SW, US	daily rain	105.4 mm (4.1 in)	65.3 mm (2.6 in)	38 years	53 of 100 (Notable)
20 March 1979	Naples 1 SW, US	daily rain	36.8 mm (1.4 in)	11.4 mm (0.4 in)	54 years	29 of 100 (Routine)
3 March 1979	Naples 1 SW, US	daily rain	78.7 mm (3.1 in)	52.8 mm (2.1 in)	1 year	38 of 100 (Notable)
7 February 1979	Naples 1 SW, US	monthly snow depth	2.5 cm (1.0 in)	2.5 cm (1.0 in)	69 years	20 of 100 (Routine)
7 February 1979	Naples 1 SW, US	daily snowfall	2.5 cm (1.0 in)	2.5 cm (1.0 in)	68 years	20 of 100 (Routine)
31 December 1978	Naples 1 SW, US	daily rain	44.5 mm (1.8 in)	17.6 mm (0.7 in)	11 years	20 of 100 (Routine)
15 November 1978	Naples 1 SW, US	daily rain	66.0 mm (2.6 in)	11.4 mm (0.4 in)	59 years	29 of 100 (Routine)
27 July 1978	Naples 1 SW, US	daily rain	44.5 mm (1.8 in)	8.9 mm (0.35 in)	27 years	19 of 100 (Routine)
12 May 1978	Naples 1 SW, US	daily rain	54.6 mm (2.1 in)	10.9 mm (0.4 in)	29 years	20 of 100 (Routine)
26 January 1978	Naples 1 SW, US	daily snowfall	1.3 cm (0.5 in)	1.3 cm (0.5 in)	68 years	20 of 100 (Routine)
11 January 1978	Naples 1 SW, US	daily snowfall	10.2 cm (4.0 in)	10.2 cm (4.0 in)	68 years	47 of 100 (Notable)
1 November 1977	Naples 1 SW, US	daily rain	108.0 mm (4.3 in)	62.0 mm (2.4 in)	58 years	55 of 100 (Notable)

Extremes by Year

1909 to 1981

Yearly extremes at Naples 1 SW: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	183.4 mm (7.2 in)	1958	78.0 mm (3.1 in)	73
Wettest five days (Rx5day)	330.3 mm (13.0 in)	1945	127.1 mm (5.0 in)	73
Longest dry spell (CDD)	70 days	1978	30 days	73

Wettest day (Rx1day)

The wettest day of the year at Naples 1 SW, 1909 to 1981. The record is 183.4 mm (7.2 in) in 1958, marked on the chart; the median year is 78.0 mm (3.1 in).

Wettest day (Rx1day) at Naples 1 SW by year
Year	Wettest day (Rx1day)
1909	50.8 mm (2.0 in)
1910	73.7 mm (2.9 in)
1911	45.7 mm (1.8 in)
1912	58.4 mm (2.3 in)
1913	71.9 mm (2.8 in)
1914	86.4 mm (3.4 in)
1915	104.9 mm (4.1 in)
1916	63.5 mm (2.5 in)
1917	71.1 mm (2.8 in)
1918	53.3 mm (2.1 in)
1919	143.5 mm (5.6 in)
1920	95.3 mm (3.8 in)
1921	95.3 mm (3.8 in)
1922	52.6 mm (2.1 in)
1923	81.3 mm (3.2 in)
1924	39.4 mm (1.6 in)
1925	57.9 mm (2.3 in)
1926	77.5 mm (3.1 in)
1927	78.7 mm (3.1 in)
1928	90.4 mm (3.6 in)
1929	64.3 mm (2.5 in)
1930	113.0 mm (4.4 in)
1931	80.5 mm (3.2 in)
1932	138.7 mm (5.5 in)
1933	66.5 mm (2.6 in)
1934	53.3 mm (2.1 in)
1935	69.9 mm (2.8 in)
1936	50.8 mm (2.0 in)
1937	119.4 mm (4.7 in)
1938	135.9 mm (5.4 in)
1939	76.2 mm (3.0 in)
1940	87.1 mm (3.4 in)
1941	49.5 mm (1.9 in)
1942	115.6 mm (4.6 in)
1943	86.9 mm (3.4 in)
1944	79.2 mm (3.1 in)
1945	152.4 mm (6.0 in)
1946	82.6 mm (3.3 in)
1947	69.1 mm (2.7 in)
1948	85.1 mm (3.4 in)
1949	99.3 mm (3.9 in)
1950	101.6 mm (4.0 in)
1951	80.8 mm (3.2 in)
1952	104.1 mm (4.1 in)
1953	90.2 mm (3.6 in)
1954	73.7 mm (2.9 in)
1955	79.5 mm (3.1 in)
1956	65.3 mm (2.6 in)
1957	110.5 mm (4.4 in)
1958	183.4 mm (7.2 in)
1959	76.2 mm (3.0 in)
1960	74.9 mm (2.9 in)
1961	67.3 mm (2.6 in)
1962	67.3 mm (2.6 in)
1963	65.3 mm (2.6 in)
1964	78.0 mm (3.1 in)
1965	70.6 mm (2.8 in)
1966	96.5 mm (3.8 in)
1967	64.0 mm (2.5 in)
1968	63.8 mm (2.5 in)
1969	48.8 mm (1.9 in)
1970	89.9 mm (3.5 in)
1971	91.4 mm (3.6 in)
1972	41.4 mm (1.6 in)
1973	95.5 mm (3.8 in)
1974	138.4 mm (5.4 in)
1975	92.7 mm (3.6 in)
1976	71.1 mm (2.8 in)
1977	108.0 mm (4.3 in)
1978	66.0 mm (2.6 in)
1979	105.4 mm (4.1 in)
1980	72.4 mm (2.9 in)
1981	57.4 mm (2.3 in)

Wettest five days (Rx5day)

The wettest five days of the year at Naples 1 SW, 1909 to 1981. The record is 330.3 mm (13.0 in) in 1945, marked on the chart; the median year is 127.1 mm (5.0 in).

Wettest five days (Rx5day) at Naples 1 SW by year
Year	Wettest five days (Rx5day)
1909	64.5 mm (2.5 in)
1910	90.4 mm (3.6 in)
1911	95.1 mm (3.7 in)
1912	76.2 mm (3.0 in)
1913	139.8 mm (5.5 in)
1914	193.1 mm (7.6 in)
1915	174.2 mm (6.9 in)
1916	97.8 mm (3.9 in)
1917	71.1 mm (2.8 in)
1918	95.3 mm (3.8 in)
1919	201.9 mm (7.9 in)
1920	120.7 mm (4.8 in)
1921	195.7 mm (7.7 in)
1922	145.8 mm (5.7 in)
1923	176.9 mm (7.0 in)
1924	59.7 mm (2.4 in)
1925	93.9 mm (3.7 in)
1926	113.3 mm (4.5 in)
1927	88.4 mm (3.5 in)
1928	139.7 mm (5.5 in)
1929	99.8 mm (3.9 in)
1930	254.2 mm (10.0 in)
1931	141.5 mm (5.6 in)
1932	142.5 mm (5.6 in)
1933	142.5 mm (5.6 in)
1934	81.0 mm (3.2 in)
1935	127.1 mm (5.0 in)
1936	82.8 mm (3.3 in)
1937	156.2 mm (6.1 in)
1938	272.6 mm (10.7 in)
1939	106.6 mm (4.2 in)
1940	154.9 mm (6.1 in)
1941	99.6 mm (3.9 in)
1942	150.1 mm (5.9 in)
1943	95.3 mm (3.8 in)
1944	229.3 mm (9.0 in)
1945	330.3 mm (13.0 in)
1946	212.1 mm (8.4 in)
1947	110.1 mm (4.3 in)
1948	128.8 mm (5.1 in)
1949	195.0 mm (7.7 in)
1950	216.7 mm (8.5 in)
1951	114.3 mm (4.5 in)
1952	120.1 mm (4.7 in)
1953	129.3 mm (5.1 in)
1954	122.2 mm (4.8 in)
1955	127.2 mm (5.0 in)
1956	102.1 mm (4.0 in)
1957	142.3 mm (5.6 in)
1958	284.8 mm (11.2 in)
1959	96.8 mm (3.8 in)
1960	131.8 mm (5.2 in)
1961	98.9 mm (3.9 in)
1962	103.7 mm (4.1 in)
1963	89.1 mm (3.5 in)
1964	108.7 mm (4.3 in)
1965	161.0 mm (6.3 in)
1966	206.5 mm (8.1 in)
1967	100.3 mm (3.9 in)
1968	130.3 mm (5.1 in)
1969	92.4 mm (3.6 in)
1970	104.4 mm (4.1 in)
1971	151.1 mm (5.9 in)
1972	83.6 mm (3.3 in)
1973	180.7 mm (7.1 in)
1974	249.7 mm (9.8 in)
1975	142.1 mm (5.6 in)
1976	147.0 mm (5.8 in)
1977	117.3 mm (4.6 in)
1978	123.1 mm (4.8 in)
1979	143.5 mm (5.6 in)
1980	123.2 mm (4.9 in)
1981	97.5 mm (3.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Naples 1 SW, 1909 to 1981. The record is 70 days in 1978, marked on the chart; the median year is 30 days.

Longest dry spell (CDD) at Naples 1 SW by year
Year	Longest dry spell (CDD)
1909	12 days
1910	45 days
1911	28 days
1912	28 days
1913	45 days
1914	45 days
1915	39 days
1916	54 days
1917	62 days
1918	33 days
1919	24 days
1920	30 days
1921	24 days
1922	18 days
1923	35 days
1924	44 days
1925	34 days
1926	33 days
1927	23 days
1928	27 days
1929	34 days
1930	32 days
1931	31 days
1932	22 days
1933	28 days
1934	30 days
1935	20 days
1936	47 days
1937	30 days
1938	33 days
1939	43 days
1940	25 days
1941	25 days
1942	54 days
1943	53 days
1944	28 days
1945	37 days
1946	28 days
1947	35 days
1948	28 days
1949	26 days
1950	43 days
1951	25 days
1952	48 days
1953	51 days
1954	57 days
1955	47 days
1956	31 days
1957	25 days
1958	29 days
1959	25 days
1960	20 days
1961	19 days
1962	27 days
1963	30 days
1964	27 days
1965	28 days
1966	24 days
1967	29 days
1968	19 days
1969	21 days
1970	31 days
1971	28 days
1972	18 days
1973	14 days
1974	18 days
1975	32 days
1976	37 days
1977	35 days
1978	70 days
1979	26 days
1980	31 days
1981	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

68 years, 1910 to 1980

A day with at least 79.2 mm (3.1 in) of rain is expected about once in 2 years. A day with at least 175.9 mm (6.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Naples 1 SW: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	79.2 mm (3.1 in)
5 years	103.4 mm (4.1 in)
10 years	120.1 mm (4.7 in)
25 years	142.0 mm (5.6 in)
50 years	158.8 mm (6.3 in)
100 years	175.9 mm (6.9 in)	Longer than the 68 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, 68 years of values from 1910 to 1980.

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: 183.4 mm (7.2 in) in 1958; 152.4 mm (6.0 in) in 1945; 143.5 mm (5.6 in) in 1919.

Download the Data

Data for Naples 1 SW standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Naples 1 SW 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 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