Muncho Lake Weather Records (CA001195250)

Record envelope, standing records and threshold days for Muncho Lake (CA001195250), British Columbia, Canada, with 44 years of record.

Key Facts for Muncho Lake

Muncho Lake (CA001195250) is a weather station in British Columbia, Canada at 58.93 latitude and -125.77 longitude, 837 m (2,746 ft) above sea level.
The station reports from 1970 to 2013, 44 years of record.
1,464 records set at Muncho Lake still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: British Columbia, Canada, 58.93 latitude, -125.77 longitude.
Elevation: 837 m (2,746 ft).
Period of record: 1970 to 2013, 44 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 Muncho Lake. 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 Muncho Lake, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	9.5 C (49.1 F)	-46.1 C (-51.0 F)	n/a	n/a
Feb	11.7 C (53.1 F)	-45.0 C (-49.0 F)	n/a	n/a
Mar	12.2 C (54.0 F)	-40.0 C (-40.0 F)	n/a	n/a
Apr	23.9 C (75.0 F)	-29.0 C (-20.2 F)	n/a	n/a
May	34.0 C (93.2 F)	-14.4 C (6.1 F)	n/a	n/a
Jun	32.5 C (90.5 F)	-3.5 C (25.7 F)	n/a	n/a
Jul	33.3 C (91.9 F)	-0.6 C (30.9 F)	n/a	n/a
Aug	32.8 C (91.0 F)	-2.2 C (28.0 F)	n/a	n/a
Sep	28.9 C (84.0 F)	-12.8 C (9.0 F)	n/a	n/a
Oct	21.5 C (70.7 F)	-16.7 C (1.9 F)	n/a	n/a
Nov	13.3 C (55.9 F)	-34.4 C (-29.9 F)	n/a	n/a
Dec	9.4 C (48.9 F)	-45.0 C (-49.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Muncho Lake still stand. 1981 holds the most, with 161.

Wettest Day of Each Month

Aug: 57.0 mm (2.2 in)

The wettest day on record for each calendar month at Muncho Lake. The most was 57.0 mm (2.2 in) on 27 August 1981.

Record daily precipitation for each month at Muncho Lake
Month	Record daily precipitation (mm)	Date
Jan	20.8 mm (0.8 in)	13 January 1982
Feb	32.6 mm (1.3 in)	2 February 1979
Mar	17.2 mm (0.7 in)	28 March 1981
Apr	10.0 mm (0.4 in)	5 April 1983
May	35.6 mm (1.4 in)	7 May 1976
Jun	50.8 mm (2.0 in)	29 June 1975
Jul	51.6 mm (2.0 in)	15 July 1974
Aug	57.0 mm (2.2 in)	27 August 1981
Sep	22.2 mm (0.9 in)	1 September 1978
Oct	14.2 mm (0.6 in)	5 October 1972
Nov	12.4 mm (0.5 in)	28 November 1981
Dec	14.8 mm (0.6 in)	10 December 1980

Period of Record Coverage

1970 to 1983

14 years of record at Muncho Lake, 1970 to 1983. 6 years have data for under 90 percent of days and are left out of rankings: 1970, 1974, 1975, 1978, 1979, 1980.

Days with data per year at Muncho Lake
Year	Days with data	Share of year	Complete
1970	221	61%	No
1971	333	91%	Yes
1972	364	99%	Yes
1973	365	100%	Yes
1974	328	90%	No
1975	290	79%	No
1976	338	92%	Yes
1977	329	90%	Yes
1978	324	89%	No
1979	144	39%	No
1980	206	56%	No
1981	356	98%	Yes
1982	360	99%	Yes
1983	365	100%	Yes

Latest Records

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

Extremes by Year

1970 to 1983

Yearly extremes at Muncho Lake: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	34.0 C (93.2 F)	1983	28.7 C (83.7 F)	14
Coldest night (TNn)	-46.1 C (-51.0 F)	1972	-42.4 C (-44.3 F)	14
Wettest day (Rx1day)	57.0 mm (2.2 in)	1981	30.4 mm (1.2 in)	14
Wettest five days (Rx5day)	124.7 mm (4.9 in)	1975	50.3 mm (2.0 in)	14
Longest dry spell (CDD)	44 days	1973	21 days	14

Hottest day (TXx)

The hottest day of the year at Muncho Lake, 1970 to 1983. The record is 34.0 C (93.2 F) in 1983, marked on the chart; the median year is 28.7 C (83.7 F).

Hottest day (TXx) at Muncho Lake by year
Year	Hottest day (TXx)
1970	28.3 C (82.9 F)
1971	33.3 C (91.9 F)
1972	31.1 C (88.0 F)
1973	27.8 C (82.0 F)
1974	28.9 C (84.0 F)
1975	28.3 C (82.9 F)
1976	26.1 C (79.0 F)
1977	27.8 C (82.0 F)
1978	28.5 C (83.3 F)
1979	25.0 C (77.0 F)
1980	29.5 C (85.1 F)
1981	32.5 C (90.5 F)
1982	32.5 C (90.5 F)
1983	34.0 C (93.2 F)

Coldest night (TNn)

The coldest night of the year at Muncho Lake, 1970 to 1983. The record is -46.1 C (-51.0 F) in 1972, marked on the chart; the median year is -42.4 C (-44.3 F).

Coldest night (TNn) at Muncho Lake by year
Year	Coldest night (TNn)
1970	-37.2 C (-35.0 F)
1971	-39.4 C (-38.9 F)
1972	-46.1 C (-51.0 F)
1973	-35.6 C (-32.1 F)
1974	-42.8 C (-45.0 F)
1975	-45.6 C (-50.1 F)
1976	-41.1 C (-42.0 F)
1977	-45.0 C (-49.0 F)
1978	-44.0 C (-47.2 F)
1979	-44.0 C (-47.2 F)
1980	-41.0 C (-41.8 F)
1981	-42.0 C (-43.6 F)
1982	-44.0 C (-47.2 F)
1983	-39.0 C (-38.2 F)

Wettest day (Rx1day)

The wettest day of the year at Muncho Lake, 1970 to 1983. The record is 57.0 mm (2.2 in) in 1981, marked on the chart; the median year is 30.4 mm (1.2 in).

Wettest day (Rx1day) at Muncho Lake by year
Year	Wettest day (Rx1day)
1970	34.3 mm (1.4 in)
1971	19.8 mm (0.8 in)
1972	19.1 mm (0.8 in)
1973	33.3 mm (1.3 in)
1974	51.6 mm (2.0 in)
1975	50.8 mm (2.0 in)
1976	35.6 mm (1.4 in)
1977	24.1 mm (0.9 in)
1978	24.2 mm (1.0 in)
1979	32.6 mm (1.3 in)
1980	28.2 mm (1.1 in)
1981	57.0 mm (2.2 in)
1982	22.3 mm (0.9 in)
1983	28.0 mm (1.1 in)

Wettest five days (Rx5day)

The wettest five days of the year at Muncho Lake, 1970 to 1983. The record is 124.7 mm (4.9 in) in 1975, marked on the chart; the median year is 50.3 mm (2.0 in).

Wettest five days (Rx5day) at Muncho Lake by year
Year	Wettest five days (Rx5day)
1970	57.5 mm (2.3 in)
1971	40.6 mm (1.6 in)
1972	40.5 mm (1.6 in)
1973	52.3 mm (2.1 in)
1974	99.4 mm (3.9 in)
1975	124.7 mm (4.9 in)
1976	40.9 mm (1.6 in)
1977	47.9 mm (1.9 in)
1978	34.8 mm (1.4 in)
1979	56.4 mm (2.2 in)
1980	69.2 mm (2.7 in)
1981	74.6 mm (2.9 in)
1982	48.4 mm (1.9 in)
1983	44.4 mm (1.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Muncho Lake, 1970 to 1983. The record is 44 days in 1973, marked on the chart; the median year is 21 days.

Longest dry spell (CDD) at Muncho Lake by year
Year	Longest dry spell (CDD)
1970	14 days
1971	14 days
1972	17 days
1973	44 days
1974	20 days
1975	33 days
1976	27 days
1977	22 days
1978	32 days
1979	31 days
1980	11 days
1981	27 days
1982	18 days
1983	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.

Download the Data

Data for Muncho Lake standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Muncho Lake 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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-17. Last revised 17 October 2026 (2026-10-17).