Findon Weather Records (USC00242886)

Record envelope, standing records and threshold days for Findon (USC00242886), Montana, United States, with 34 years of record.

Key Facts for Findon

Findon (USC00242886) is a weather station in Montana, United States at 46.62 latitude and -110.35 longitude, 1,495 m (4,905 ft) above sea level.
The station reports from 1909 to 1942, 34 years of record.
1,464 records set at Findon still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Montana, United States, 46.62 latitude, -110.35 longitude.
Elevation: 1,495 m (4,905 ft).
Period of record: 1909 to 1942, 34 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 Findon. 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 Findon, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	13.3 C (55.9 F)	-38.3 C (-36.9 F)	n/a	n/a
Feb	13.9 C (57.0 F)	-39.4 C (-38.9 F)	n/a	n/a
Mar	18.9 C (66.0 F)	-30.0 C (-22.0 F)	n/a	n/a
Apr	26.7 C (80.1 F)	-20.6 C (-5.1 F)	n/a	n/a
May	30.6 C (87.1 F)	-8.3 C (17.1 F)	n/a	n/a
Jun	33.9 C (93.0 F)	-4.4 C (24.1 F)	n/a	n/a
Jul	35.6 C (96.1 F)	-1.1 C (30.0 F)	n/a	n/a
Aug	34.4 C (93.9 F)	-3.3 C (26.1 F)	n/a	n/a
Sep	31.7 C (89.1 F)	-7.8 C (18.0 F)	n/a	n/a
Oct	25.6 C (78.1 F)	-21.7 C (-7.1 F)	n/a	n/a
Nov	18.3 C (64.9 F)	-31.1 C (-24.0 F)	n/a	n/a
Dec	15.6 C (60.1 F)	-37.8 C (-36.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Findon still stand. 1919 holds the most, with 137.

Standing records at Findon by the year they were set
Year set	Standing records
1912	3
1913	78
1914	71
1915	72
1916	115
1917	87
1918	111
1919	137
1920	75
1921	96
1922	89
1923	58
1924	99
1925	46
1937	42
1938	60
1939	93
1940	68
1941	49
1942	15

Wettest Day of Each Month

Jul: 46.7 mm (1.8 in)

The wettest day on record for each calendar month at Findon. The most was 46.7 mm (1.8 in) on 3 July 1919.

Record daily precipitation for each month at Findon
Month	Record daily precipitation (mm)	Date
Jan	16.5 mm (0.6 in)	25 January 1918
Feb	13.5 mm (0.5 in)	1 February 1911
Mar	14.5 mm (0.6 in)	28 March 1916
Apr	20.8 mm (0.8 in)	6 April 1914
May	39.4 mm (1.6 in)	1 May 1915
Jun	36.8 mm (1.4 in)	19 June 1923
Jul	46.7 mm (1.8 in)	3 July 1919
Aug	35.6 mm (1.4 in)	21 August 1923
Sep	28.7 mm (1.1 in)	14 September 1918
Oct	29.0 mm (1.1 in)	4 October 1940
Nov	21.8 mm (0.9 in)	21 November 1921
Dec	18.3 mm (0.7 in)	15 December 1921

Period of Record Coverage

1912 to 1942

20 years of record at Findon, 1912 to 1942. 4 years have data for under 90 percent of days and are left out of rankings: 1912, 1925, 1937, 1942.

Days with data per year at Findon
Year	Days with data	Share of year	Complete
1912	71	19%	No
1913	363	99%	Yes
1914	334	92%	Yes
1915	364	100%	Yes
1916	364	99%	Yes
1917	331	91%	Yes
1918	364	100%	Yes
1919	365	100%	Yes
1920	366	100%	Yes
1921	365	100%	Yes
1922	363	99%	Yes
1923	365	100%	Yes
1924	366	100%	Yes
1925	181	50%	No
1937	249	68%	No
1938	352	96%	Yes
1939	349	96%	Yes
1940	364	99%	Yes
1941	350	96%	Yes
1942	31	8%	No

Latest Records

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

Climate Trend

14 complete years, 1913 to 1941

One stripe for each of 14 complete years at Findon, 1913 to 1941. Blue stripes are years cooler than the station's own mean of 4.7 C (40.4 F); red stripes are warmer. The coolest year was 1916, at 3.1 C (37.6 F), and the warmest was 1940, at 5.9 C (42.6 F). The strongest colour marks a difference of 1.6 C (2.9 F).

Annual mean temperature at Findon as warming stripes, 1913 to 1941
Year	Annual mean temperature	Difference from the station mean
1913	4.1 C	-0.57 C
1915	5.1 C	+0.42 C
1916	3.1 C	-1.54 C
1918	4.8 C	+0.11 C
1919	4.7 C	+0.02 C
1920	4.1 C	-0.52 C
1921	5.3 C	+0.67 C
1922	4.1 C	-0.53 C
1923	4.8 C	+0.15 C
1924	4.7 C	+0.04 C
1938	4.8 C	+0.10 C
1939	4.9 C	+0.25 C
1940	5.9 C	+1.24 C
1941	4.8 C	+0.13 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

1909 to 1942

Yearly extremes at Findon: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	35.6 C (96.1 F)	1921	31.4 C (88.5 F)	20
Coldest night (TNn)	-39.4 C (-38.9 F)	1939	-32.7 C (-26.9 F)	20
Wettest day (Rx1day)	46.7 mm (1.8 in)	1919	26.7 mm (1.1 in)	23
Wettest five days (Rx5day)	89.1 mm (3.5 in)	1923	50.0 mm (2.0 in)	23
Longest dry spell (CDD)	56 days	1918	30 days	23

Hottest day (TXx)

The hottest day of the year at Findon, 1909 to 1942. The record is 35.6 C (96.1 F) in 1921, marked on the chart; the median year is 31.4 C (88.5 F).

Hottest day (TXx) at Findon by year
Year	Hottest day (TXx)
1909	n/a
1910	n/a
1911	n/a
1912	16.1 C (61.0 F)
1913	30.6 C (87.1 F)
1914	31.1 C (88.0 F)
1915	29.4 C (84.9 F)
1916	30.6 C (87.1 F)
1917	31.7 C (89.1 F)
1918	31.7 C (89.1 F)
1919	33.9 C (93.0 F)
1920	30.0 C (86.0 F)
1921	35.6 C (96.1 F)
1922	31.1 C (88.0 F)
1923	31.7 C (89.1 F)
1924	34.4 C (93.9 F)
1925	29.4 C (84.9 F)
1937	33.9 C (93.0 F)
1938	30.6 C (87.1 F)
1939	33.9 C (93.0 F)
1940	34.4 C (93.9 F)
1941	33.3 C (91.9 F)
1942	12.2 C (54.0 F)

Coldest night (TNn)

The coldest night of the year at Findon, 1909 to 1942. The record is -39.4 C (-38.9 F) in 1939, marked on the chart; the median year is -32.7 C (-26.9 F).

Coldest night (TNn) at Findon by year
Year	Coldest night (TNn)
1909	n/a
1910	n/a
1911	n/a
1912	-17.2 C (1.0 F)
1913	-28.3 C (-18.9 F)
1914	-33.3 C (-27.9 F)
1915	-26.7 C (-16.1 F)
1916	-38.3 C (-36.9 F)
1917	-28.9 C (-20.0 F)
1918	-36.7 C (-34.1 F)
1919	-33.9 C (-29.0 F)
1920	-30.0 C (-22.0 F)
1921	-33.9 C (-29.0 F)
1922	-33.9 C (-29.0 F)
1923	-37.8 C (-36.0 F)
1924	-35.6 C (-32.1 F)
1925	-24.4 C (-11.9 F)
1937	-27.2 C (-17.0 F)
1938	-32.2 C (-26.0 F)
1939	-39.4 C (-38.9 F)
1940	-28.9 C (-20.0 F)
1941	-31.7 C (-25.1 F)
1942	-34.4 C (-29.9 F)

Wettest day (Rx1day)

The wettest day of the year at Findon, 1909 to 1942. The record is 46.7 mm (1.8 in) in 1919, marked on the chart; the median year is 26.7 mm (1.1 in).

Wettest day (Rx1day) at Findon by year
Year	Wettest day (Rx1day)
1909	34.8 mm (1.4 in)
1910	23.4 mm (0.9 in)
1911	28.2 mm (1.1 in)
1912	33.0 mm (1.3 in)
1913	25.7 mm (1.0 in)
1914	23.1 mm (0.9 in)
1915	39.4 mm (1.6 in)
1916	23.9 mm (0.9 in)
1917	26.9 mm (1.1 in)
1918	30.7 mm (1.2 in)
1919	46.7 mm (1.8 in)
1920	21.6 mm (0.9 in)
1921	26.7 mm (1.1 in)
1922	21.1 mm (0.8 in)
1923	36.8 mm (1.4 in)
1924	18.0 mm (0.7 in)
1925	17.3 mm (0.7 in)
1937	19.1 mm (0.8 in)
1938	27.2 mm (1.1 in)
1939	24.4 mm (1.0 in)
1940	29.0 mm (1.1 in)
1941	31.0 mm (1.2 in)
1942	1.0 mm (0.04 in)

Wettest five days (Rx5day)

The wettest five days of the year at Findon, 1909 to 1942. The record is 89.1 mm (3.5 in) in 1923, marked on the chart; the median year is 50.0 mm (2.0 in).

Wettest five days (Rx5day) at Findon by year
Year	Wettest five days (Rx5day)
1909	52.9 mm (2.1 in)
1910	38.1 mm (1.5 in)
1911	62.5 mm (2.5 in)
1912	50.0 mm (2.0 in)
1913	71.6 mm (2.8 in)
1914	39.9 mm (1.6 in)
1915	54.4 mm (2.1 in)
1916	44.7 mm (1.8 in)
1917	46.3 mm (1.8 in)
1918	75.2 mm (3.0 in)
1919	54.6 mm (2.1 in)
1920	57.1 mm (2.2 in)
1921	46.0 mm (1.8 in)
1922	58.4 mm (2.3 in)
1923	89.1 mm (3.5 in)
1924	20.2 mm (0.8 in)
1925	34.6 mm (1.4 in)
1937	35.8 mm (1.4 in)
1938	49.5 mm (1.9 in)
1939	45.8 mm (1.8 in)
1940	60.8 mm (2.4 in)
1941	67.8 mm (2.7 in)
1942	7.7 mm (0.30 in)

Longest dry spell (CDD)

The longest dry spell of the year at Findon, 1909 to 1942. The record is 56 days in 1918, marked on the chart; the median year is 30 days.

Longest dry spell (CDD) at Findon by year
Year	Longest dry spell (CDD)
1909	42 days
1910	39 days
1911	23 days
1912	35 days
1913	41 days
1914	24 days
1915	43 days
1916	25 days
1917	28 days
1918	56 days
1919	30 days
1920	41 days
1921	30 days
1922	32 days
1923	38 days
1924	28 days
1925	15 days
1937	30 days
1938	27 days
1939	33 days
1940	27 days
1941	35 days
1942	28 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 Findon standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Findon 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).