Downey Fire Dept. Fc107C Weather Records (USC00042494)

Record envelope, standing records and threshold days for Downey Fire Dept. Fc107C (USC00042494), California, United States, with 107 years of record.

Key Facts for Downey Fire Dept. Fc107C

Downey Fire Dept. Fc107C (USC00042494) is a weather station in California, United States at 33.93 latitude and -118.15 longitude, 34 m (110 ft) above sea level.
The station reports from 1906 to 2012, 107 years of record.
1,324 records set at Downey Fire Dept. Fc107C still stand.
Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
Downey Fire Dept. Fc107C set a daily record precipitation of 13.0 mm (0.5 in) on 14 April 2012.

About the Station

Location: California, United States, 33.93 latitude, -118.15 longitude.
Elevation: 34 m (110 ft).
Period of record: 1906 to 2012, 107 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 Downey Fire Dept. Fc107C. 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 Downey Fire Dept. Fc107C, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	27.2 C (81.0 F)	2.2 C (36.0 F)	n/a	n/a
Feb	n/a	10.0 C (50.0 F)	n/a	n/a
Mar	16.1 C (61.0 F)	9.4 C (48.9 F)	n/a	n/a
Apr	26.1 C (79.0 F)	11.1 C (52.0 F)	n/a	n/a
May	25.6 C (78.1 F)	10.6 C (51.1 F)	n/a	n/a
Jun	33.9 C (93.0 F)	16.7 C (62.1 F)	n/a	n/a
Jul	36.7 C (98.1 F)	21.1 C (70.0 F)	n/a	n/a
Aug	35.0 C (95.0 F)	21.1 C (70.0 F)	n/a	n/a
Sep	42.2 C (108.0 F)	18.9 C (66.0 F)	n/a	n/a
Oct	38.3 C (100.9 F)	14.4 C (57.9 F)	n/a	n/a
Nov	24.4 C (75.9 F)	10.0 C (50.0 F)	n/a	n/a
Dec	23.9 C (75.0 F)	1.7 C (35.1 F)	n/a	n/a

Which Years Hold Standing Records

1,324 standing records

1,324 records at Downey Fire Dept. Fc107C still stand. 1906 holds the most, with 1,090.

Wettest Day of Each Month

Jan: 139.7 mm (5.5 in)

The wettest day on record for each calendar month at Downey Fire Dept. Fc107C. The most was 139.7 mm (5.5 in) on 1 January 1910.

Record daily precipitation for each month at Downey Fire Dept. Fc107C
Month	Record daily precipitation (mm)	Date
Jan	139.7 mm (5.5 in)	1 January 1910
Feb	126.5 mm (5.0 in)	14 February 1980
Mar	81.3 mm (3.2 in)	13 March 1912
Apr	49.0 mm (1.9 in)	27 April 1960
May	49.0 mm (1.9 in)	8 May 1977
Jun	21.8 mm (0.9 in)	10 June 1976
Jul	9.7 mm (0.38 in)	23 July 1986
Aug	55.4 mm (2.2 in)	17 August 1977
Sep	36.3 mm (1.4 in)	10 September 1976
Oct	62.5 mm (2.5 in)	28 October 2004
Nov	85.6 mm (3.4 in)	29 November 1970
Dec	105.2 mm (4.1 in)	7 December 1992

Period of Record Coverage

1906 to 1907

2 years of record at Downey Fire Dept. Fc107C, 1906 to 1907. 2 years have data for under 90 percent of days and are left out of rankings: 1906, 1907.

Latest Records

Latest records at Downey Fire Dept. Fc107C
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
14 April 2012	Downey Fire Dept. Fc107C, US	daily rain	13.0 mm (0.5 in)	0.3 mm (0.01 in)	41 years	20 of 100 (Routine)
18 May 2011	Downey Fire Dept. Fc107C, US	daily rain	14.7 mm (0.6 in)	12.7 mm (0.5 in)	96 years	20 of 100 (Routine)
15 May 2011	Downey Fire Dept. Fc107C, US	daily rain	16.5 mm (0.6 in)	14.5 mm (0.6 in)	48 years	20 of 100 (Routine)
20 March 2011	Downey Fire Dept. Fc107C, US	daily rain	45.7 mm (1.8 in)	10.6 mm (0.4 in)	56 years	34 of 100 (Routine)
2 January 2011	Downey Fire Dept. Fc107C, US	daily rain	12.2 mm (0.5 in)	0.8 mm (0.03 in)	17 years	15 of 100 (Routine)
22 December 2010	Downey Fire Dept. Fc107C, US	daily rain	25.4 mm (1.0 in)	2.5 mm (0.10 in)	39 years	22 of 100 (Routine)
20 December 2010	Downey Fire Dept. Fc107C, US	daily rain	55.9 mm (2.2 in)	17.8 mm (0.7 in)	21 years	27 of 100 (Routine)
19 December 2010	Downey Fire Dept. Fc107C, US	daily rain	101.6 mm (4.0 in)	48.8 mm (1.9 in)	40 years	54 of 100 (Notable)
13 December 2009	Downey Fire Dept. Fc107C, US	daily rain	14.5 mm (0.6 in)	10.7 mm (0.4 in)	38 years	20 of 100 (Routine)
17 December 2008	Downey Fire Dept. Fc107C, US	daily rain	53.3 mm (2.1 in)	22.8 mm (0.9 in)	94 years	53 of 100 (Notable)
3 February 2008	Downey Fire Dept. Fc107C, US	daily rain	96.5 mm (3.8 in)	34.5 mm (1.4 in)	32 years	36 of 100 (Notable)
28 January 2008	Downey Fire Dept. Fc107C, US	daily rain	29.2 mm (1.1 in)	1.5 mm (0.06 in)	26 years	18 of 100 (Routine)
5 January 2008	Downey Fire Dept. Fc107C, US	daily rain	27.9 mm (1.1 in)	0.7 mm (0.03 in)	16 years	14 of 100 (Routine)
1 December 2007	Downey Fire Dept. Fc107C, US	daily rain	30.5 mm (1.2 in)	13.2 mm (0.5 in)	92 years	45 of 100 (Notable)
29 March 2006	Downey Fire Dept. Fc107C, US	daily rain	34.3 mm (1.4 in)	25.4 mm (1.0 in)	92 years	55 of 100 (Notable)
18 October 2005	Downey Fire Dept. Fc107C, US	daily rain	18.3 mm (0.7 in)	1.3 mm (0.05 in)	0 years	11 of 100 (Routine)
8 January 2005	Downey Fire Dept. Fc107C, US	daily rain	51.8 mm (2.0 in)	34.5 mm (1.4 in)	31 years	37 of 100 (Notable)
27 November 2004	Downey Fire Dept. Fc107C, US	daily rain	14.2 mm (0.6 in)	7.1 mm (0.28 in)	23 years	19 of 100 (Routine)
28 October 2004	Downey Fire Dept. Fc107C, US	monthly rain	62.5 mm (2.5 in)	28.0 mm (1.1 in)	7 years	52 of 100 (Notable)
18 October 2004	Downey Fire Dept. Fc107C, US	daily rain	17.0 mm (0.7 in)	6.8 mm (0.27 in)	96 years	20 of 100 (Routine)

Extremes by Year

1906 to 2012

Yearly extremes at Downey Fire Dept. Fc107C: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	42.2 C (108.0 F)	1906	34.7 C (94.5 F)	2
Coldest night (TNn)	1.7 C (35.1 F)	1906	2.0 C (35.5 F)	2
Wettest day (Rx1day)	139.7 mm (5.5 in)	1910	54.6 mm (2.1 in)	74
Wettest five days (Rx5day)	276.7 mm (10.9 in)	1980	80.3 mm (3.2 in)	74
Longest dry spell (CDD)	239 days	1970	120 days	74

Hottest day (TXx)

The hottest day of the year at Downey Fire Dept. Fc107C, 1906 to 2012. The record is 42.2 C (108.0 F) in 1906, marked on the chart; the median year is 34.7 C (94.5 F).

Hottest day (TXx) at Downey Fire Dept. Fc107C by year
Year	Hottest day (TXx)
1906	42.2 C (108.0 F)
1907	27.2 C (81.0 F)
1908	n/a
1909	n/a
1910	n/a
1912	n/a
1913	n/a
1914	n/a
1915	n/a
1916	n/a
1917	n/a
1918	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
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

Coldest night (TNn)

The coldest night of the year at Downey Fire Dept. Fc107C, 1906 to 2012. The record is 1.7 C (35.1 F) in 1906, marked on the chart; the median year is 2.0 C (35.5 F).

Coldest night (TNn) at Downey Fire Dept. Fc107C by year
Year	Coldest night (TNn)
1906	1.7 C (35.1 F)
1907	2.2 C (36.0 F)
1908	n/a
1909	n/a
1910	n/a
1912	n/a
1913	n/a
1914	n/a
1915	n/a
1916	n/a
1917	n/a
1918	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
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

Wettest day (Rx1day)

The wettest day of the year at Downey Fire Dept. Fc107C, 1906 to 2012. The record is 139.7 mm (5.5 in) in 1910, marked on the chart; the median year is 54.6 mm (2.1 in).

Wettest day (Rx1day) at Downey Fire Dept. Fc107C by year
Year	Wettest day (Rx1day)
1906	44.5 mm (1.8 in)
1907	40.9 mm (1.6 in)
1908	25.4 mm (1.0 in)
1909	63.0 mm (2.5 in)
1910	139.7 mm (5.5 in)
1912	81.3 mm (3.2 in)
1913	31.8 mm (1.3 in)
1914	55.9 mm (2.2 in)
1915	53.3 mm (2.1 in)
1916	33.0 mm (1.3 in)
1917	33.0 mm (1.3 in)
1918	38.1 mm (1.5 in)
1949	35.6 mm (1.4 in)
1950	47.0 mm (1.9 in)
1951	81.0 mm (3.2 in)
1952	73.7 mm (2.9 in)
1953	22.1 mm (0.9 in)
1954	61.7 mm (2.4 in)
1955	24.1 mm (0.9 in)
1956	136.4 mm (5.4 in)
1957	39.4 mm (1.6 in)
1958	101.1 mm (4.0 in)
1959	50.8 mm (2.0 in)
1960	49.0 mm (1.9 in)
1961	35.3 mm (1.4 in)
1962	75.7 mm (3.0 in)
1963	72.4 mm (2.9 in)
1964	22.9 mm (0.9 in)
1965	68.6 mm (2.7 in)
1966	69.3 mm (2.7 in)
1967	78.2 mm (3.1 in)
1968	57.9 mm (2.3 in)
1969	97.5 mm (3.8 in)
1970	85.6 mm (3.4 in)
1971	46.0 mm (1.8 in)
1972	40.6 mm (1.6 in)
1973	65.3 mm (2.6 in)
1974	66.8 mm (2.6 in)
1975	62.0 mm (2.4 in)
1976	36.3 mm (1.4 in)
1977	62.2 mm (2.4 in)
1978	59.7 mm (2.4 in)
1979	87.6 mm (3.4 in)
1980	126.5 mm (5.0 in)
1981	37.6 mm (1.5 in)
1982	38.1 mm (1.5 in)
1983	80.5 mm (3.2 in)
1984	26.7 mm (1.1 in)
1985	42.4 mm (1.7 in)
1986	87.6 mm (3.4 in)
1987	33.5 mm (1.3 in)
1988	40.4 mm (1.6 in)
1989	16.5 mm (0.6 in)
1990	76.2 mm (3.0 in)
1991	58.7 mm (2.3 in)
1992	105.2 mm (4.1 in)
1993	61.7 mm (2.4 in)
1994	32.3 mm (1.3 in)
1995	96.5 mm (3.8 in)
1996	61.0 mm (2.4 in)
1997	38.1 mm (1.5 in)
1998	62.2 mm (2.4 in)
1999	17.8 mm (0.7 in)
2000	50.8 mm (2.0 in)
2002	0.0 mm (0.00 in)
2003	n/a
2004	64.3 mm (2.5 in)
2005	65.0 mm (2.6 in)
2006	47.0 mm (1.9 in)
2007	30.5 mm (1.2 in)
2008	96.5 mm (3.8 in)
2009	18.5 mm (0.7 in)
2010	101.6 mm (4.0 in)
2011	45.7 mm (1.8 in)
2012	13.0 mm (0.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Downey Fire Dept. Fc107C, 1906 to 2012. The record is 276.7 mm (10.9 in) in 1980, marked on the chart; the median year is 80.3 mm (3.2 in).

Wettest five days (Rx5day) at Downey Fire Dept. Fc107C by year
Year	Wettest five days (Rx5day)
1906	68.7 mm (2.7 in)
1907	17.8 mm (0.7 in)
1908	53.8 mm (2.1 in)
1909	73.9 mm (2.9 in)
1910	181.1 mm (7.1 in)
1912	40.7 mm (1.6 in)
1913	35.6 mm (1.4 in)
1914	130.0 mm (5.1 in)
1915	90.6 mm (3.6 in)
1916	63.5 mm (2.5 in)
1917	80.3 mm (3.2 in)
1918	114.3 mm (4.5 in)
1949	52.4 mm (2.1 in)
1950	72.7 mm (2.9 in)
1951	109.2 mm (4.3 in)
1952	163.6 mm (6.4 in)
1953	34.3 mm (1.4 in)
1954	71.4 mm (2.8 in)
1955	29.9 mm (1.2 in)
1956	203.2 mm (8.0 in)
1957	58.2 mm (2.3 in)
1958	101.1 mm (4.0 in)
1959	50.8 mm (2.0 in)
1960	63.9 mm (2.5 in)
1961	38.6 mm (1.5 in)
1962	172.4 mm (6.8 in)
1963	100.1 mm (3.9 in)
1964	28.7 mm (1.1 in)
1965	144.1 mm (5.7 in)
1966	106.6 mm (4.2 in)
1967	99.8 mm (3.9 in)
1968	59.7 mm (2.4 in)
1969	168.6 mm (6.6 in)
1970	120.1 mm (4.7 in)
1971	96.5 mm (3.8 in)
1972	73.9 mm (2.9 in)
1973	123.3 mm (4.9 in)
1974	159.6 mm (6.3 in)
1975	86.1 mm (3.4 in)
1976	71.1 mm (2.8 in)
1977	133.6 mm (5.3 in)
1978	174.6 mm (6.9 in)
1979	123.7 mm (4.9 in)
1980	276.7 mm (10.9 in)
1981	67.8 mm (2.7 in)
1982	83.1 mm (3.3 in)
1983	254.7 mm (10.0 in)
1984	63.2 mm (2.5 in)
1985	78.0 mm (3.1 in)
1986	127.7 mm (5.0 in)
1987	47.3 mm (1.9 in)
1988	54.1 mm (2.1 in)
1989	27.7 mm (1.1 in)
1990	80.3 mm (3.2 in)
1991	121.2 mm (4.8 in)
1992	111.1 mm (4.4 in)
1993	122.7 mm (4.8 in)
1994	56.1 mm (2.2 in)
1995	203.2 mm (8.0 in)
1996	86.4 mm (3.4 in)
1997	62.3 mm (2.5 in)
1998	117.4 mm (4.6 in)
1999	24.1 mm (0.9 in)
2000	69.9 mm (2.8 in)
2002	0.0 mm (0.00 in)
2003	n/a
2004	93.0 mm (3.7 in)
2005	156.0 mm (6.1 in)
2006	63.5 mm (2.5 in)
2007	30.8 mm (1.2 in)
2008	125.8 mm (5.0 in)
2009	39.4 mm (1.6 in)
2010	228.9 mm (9.0 in)
2011	0.0 mm (0.00 in)
2012	0.0 mm (0.00 in)

Longest dry spell (CDD)

The longest dry spell of the year at Downey Fire Dept. Fc107C, 1906 to 2012. The record is 239 days in 1970, marked on the chart; the median year is 120 days.

Longest dry spell (CDD) at Downey Fire Dept. Fc107C by year
Year	Longest dry spell (CDD)
1906	12 days
1907	106 days
1908	121 days
1909	61 days
1910	61 days
1912	29 days
1913	26 days
1914	10 days
1915	18 days
1916	51 days
1917	137 days
1918	34 days
1949	173 days
1950	160 days
1951	107 days
1952	147 days
1953	123 days
1954	86 days
1955	190 days
1956	209 days
1957	122 days
1958	99 days
1959	139 days
1960	158 days
1961	118 days
1962	155 days
1963	84 days
1964	140 days
1965	119 days
1966	142 days
1967	107 days
1968	117 days
1969	213 days
1970	239 days
1971	141 days
1972	74 days
1973	214 days
1974	174 days
1975	164 days
1976	86 days
1977	120 days
1978	122 days
1979	156 days
1980	71 days
1981	164 days
1982	126 days
1983	75 days
1984	117 days
1985	118 days
1986	107 days
1987	76 days
1988	83 days
1989	159 days
1990	175 days
1991	102 days
1992	95 days
1993	127 days
1994	148 days
1995	167 days
1996	195 days
1997	208 days
1998	178 days
1999	158 days
2000	98 days
2002	30 days
2003	n/a
2004	199 days
2005	62 days
2006	61 days
2007	101 days
2008	153 days
2009	224 days
2010	95 days
2011	61 days
2012	31 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

51 years, 1949 to 2010

A day with at least 57.7 mm (2.3 in) of rain is expected about once in 2 years. A day with at least 128.7 mm (5.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Downey Fire Dept. Fc107C: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	57.7 mm (2.3 in)
5 years	81.4 mm (3.2 in)
10 years	95.0 mm (3.7 in)
25 years	110.1 mm (4.3 in)
50 years	119.9 mm (4.7 in)
100 years	128.7 mm (5.1 in)	Longer than the 51 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, 51 years of values from 1949 to 2010.

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: 136.4 mm (5.4 in) in 1956; 105.2 mm (4.1 in) in 1992; 101.6 mm (4.0 in) in 2010.

Download the Data

Data for Downey Fire Dept. Fc107C standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Downey Fire Dept. Fc107C 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).

Days with data per year at Downey Fire Dept. Fc107C
Year	Days with data	Share of year	Complete
1906	272	75%	No
1907	59	16%	No