Fallbrook Weather Records (USC00042958)

Record envelope, standing records and threshold days for Fallbrook (USC00042958), California, United States, with 59 years of record.

Key Facts for Fallbrook

Fallbrook (USC00042958) is a weather station in California, United States at 33.35 latitude and -117.25 longitude, 201 m (660 ft) above sea level.
The station reports from 1893 to 1951, 59 years of record.
1,464 records set at Fallbrook still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: California, United States, 33.35 latitude, -117.25 longitude.
Elevation: 201 m (660 ft).
Period of record: 1893 to 1951, 59 years.
Eligible elements: none yet.

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 Fallbrook. 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 Fallbrook, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	28.9 C (84.0 F)	-3.3 C (26.1 F)	n/a	n/a
Feb	31.1 C (88.0 F)	-2.2 C (28.0 F)	n/a	n/a
Mar	30.6 C (87.1 F)	-1.1 C (30.0 F)	n/a	n/a
Apr	41.7 C (107.1 F)	0.6 C (33.1 F)	n/a	n/a
May	41.1 C (106.0 F)	3.3 C (37.9 F)	n/a	n/a
Jun	43.9 C (111.0 F)	4.4 C (39.9 F)	n/a	n/a
Jul	40.6 C (105.1 F)	7.8 C (46.0 F)	n/a	n/a
Aug	42.8 C (109.0 F)	6.7 C (44.1 F)	n/a	n/a
Sep	41.7 C (107.1 F)	4.4 C (39.9 F)	n/a	n/a
Oct	36.7 C (98.1 F)	3.9 C (39.0 F)	n/a	n/a
Nov	36.1 C (97.0 F)	2.2 C (36.0 F)	n/a	n/a
Dec	28.3 C (82.9 F)	-4.4 C (24.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Fallbrook still stand. 1901 holds the most, with 371.

Wettest Day of Each Month

Jan: 154.7 mm (6.1 in)

The wettest day on record for each calendar month at Fallbrook. The most was 154.7 mm (6.1 in) on 17 January 1895.

Record daily precipitation for each month at Fallbrook
Month	Record daily precipitation (mm)	Date
Jan	154.7 mm (6.1 in)	17 January 1895
Feb	82.6 mm (3.3 in)	10 February 1893
Mar	104.1 mm (4.1 in)	21 March 1893
Apr	47.8 mm (1.9 in)	1 April 1903
May	39.4 mm (1.6 in)	15 May 1898
Jun	22.1 mm (0.9 in)	2 June 1899
Jul	8.4 mm (0.33 in)	25 July 1951
Aug	25.4 mm (1.0 in)	28 August 1951
Sep	9.7 mm (0.38 in)	30 September 1894
Oct	62.5 mm (2.5 in)	27 October 1896
Nov	50.8 mm (2.0 in)	22 November 1900
Dec	69.6 mm (2.7 in)	18 December 1902

Period of Record Coverage

1893 to 1904

12 years of record at Fallbrook, 1893 to 1904. 9 years have data for under 90 percent of days and are left out of rankings: 1893, 1894, 1895, 1896, 1897, 1898, 1899, 1900 and others.

Days with data per year at Fallbrook
Year	Days with data	Share of year	Complete
1893	11	3%	No
1894	17	5%	No
1895	15	4%	No
1896	27	7%	No
1897	34	9%	No
1898	53	15%	No
1899	89	24%	No
1900	229	63%	No
1901	351	96%	Yes
1902	352	96%	Yes
1903	356	98%	Yes
1904	60	16%	No

Latest Records

No records were set at this station in the latest data.

Extremes by Year

1893 to 1951

Yearly extremes at Fallbrook: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	43.9 C (111.0 F)	1896	40.0 C (104.0 F)	12
Coldest night (TNn)	-4.4 C (24.1 F)	1901	-1.4 C (29.5 F)	10
Wettest day (Rx1day)	154.7 mm (6.1 in)	1895	48.4 mm (1.9 in)	16
Wettest five days (Rx5day)	251.7 mm (9.9 in)	1895	68.1 mm (2.7 in)	16
Longest dry spell (CDD)	179 days	1898	83 days	16

Hottest day (TXx)

The hottest day of the year at Fallbrook, 1893 to 1951. The record is 43.9 C (111.0 F) in 1896, marked on the chart; the median year is 40.0 C (104.0 F).

Hottest day (TXx) at Fallbrook by year
Year	Hottest day (TXx)
1893	36.7 C (98.1 F)
1894	42.8 C (109.0 F)
1895	38.9 C (102.0 F)
1896	43.9 C (111.0 F)
1897	40.0 C (104.0 F)
1898	41.7 C (107.1 F)
1899	40.0 C (104.0 F)
1900	41.1 C (106.0 F)
1901	41.1 C (106.0 F)
1902	39.4 C (102.9 F)
1903	37.8 C (100.0 F)
1904	28.9 C (84.0 F)
1948	n/a
1949	n/a
1950	n/a
1951	n/a

Coldest night (TNn)

The coldest night of the year at Fallbrook, 1893 to 1951. The record is -4.4 C (24.1 F) in 1901, marked on the chart; the median year is -1.4 C (29.5 F).

Coldest night (TNn) at Fallbrook by year
Year	Coldest night (TNn)
1893	6.1 C (43.0 F)
1894	-1.1 C (30.0 F)
1895	3.3 C (37.9 F)
1896	n/a
1897	2.8 C (37.0 F)
1898	1.7 C (35.1 F)
1899	n/a
1900	-2.8 C (27.0 F)
1901	-4.4 C (24.1 F)
1902	-1.7 C (28.9 F)
1903	-2.2 C (28.0 F)
1904	-3.3 C (26.1 F)
1948	n/a
1949	n/a
1950	n/a
1951	n/a

Wettest day (Rx1day)

The wettest day of the year at Fallbrook, 1893 to 1951. The record is 154.7 mm (6.1 in) in 1895, marked on the chart; the median year is 48.4 mm (1.9 in).

Wettest day (Rx1day) at Fallbrook by year
Year	Wettest day (Rx1day)
1893	104.1 mm (4.1 in)
1894	52.6 mm (2.1 in)
1895	154.7 mm (6.1 in)
1896	64.8 mm (2.6 in)
1897	58.9 mm (2.3 in)
1898	39.4 mm (1.6 in)
1899	49.0 mm (1.9 in)
1900	81.8 mm (3.2 in)
1901	29.7 mm (1.2 in)
1902	69.6 mm (2.7 in)
1903	47.8 mm (1.9 in)
1904	27.7 mm (1.1 in)
1948	22.9 mm (0.9 in)
1949	29.0 mm (1.1 in)
1950	32.0 mm (1.3 in)
1951	25.4 mm (1.0 in)

Wettest five days (Rx5day)

The wettest five days of the year at Fallbrook, 1893 to 1951. The record is 251.7 mm (9.9 in) in 1895, marked on the chart; the median year is 68.1 mm (2.7 in).

Wettest five days (Rx5day) at Fallbrook by year
Year	Wettest five days (Rx5day)
1893	104.1 mm (4.1 in)
1894	52.6 mm (2.1 in)
1895	251.7 mm (9.9 in)
1896	67.1 mm (2.6 in)
1897	108.7 mm (4.3 in)
1898	46.3 mm (1.8 in)
1899	69.0 mm (2.7 in)
1900	108.7 mm (4.3 in)
1901	88.1 mm (3.5 in)
1902	83.3 mm (3.3 in)
1903	103.7 mm (4.1 in)
1904	39.9 mm (1.6 in)
1948	35.5 mm (1.4 in)
1949	36.6 mm (1.4 in)
1950	42.9 mm (1.7 in)
1951	40.5 mm (1.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Fallbrook, 1893 to 1951. The record is 179 days in 1898, marked on the chart; the median year is 83 days.

Longest dry spell (CDD) at Fallbrook by year
Year	Longest dry spell (CDD)
1893	68 days
1894	37 days
1895	62 days
1896	113 days
1897	138 days
1898	179 days
1899	72 days
1900	50 days
1901	84 days
1902	90 days
1903	116 days
1904	16 days
1948	108 days
1949	81 days
1950	102 days
1951	53 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.

Download the Data

Data for Fallbrook standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Fallbrook 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 2026-10-15 (15 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).