Lillooet Seton Bchpa Weather Records (CA001114627)

Record envelope, standing records and threshold days for Lillooet Seton Bchpa (CA001114627), British Columbia, Canada, with 31 years of record.

Key Facts for Lillooet Seton Bchpa

Lillooet Seton Bchpa (CA001114627) is a weather station in British Columbia, Canada at 50.67 latitude and -121.92 longitude, 198 m (650 ft) above sea level.
The station reports from 1971 to 2001, 31 years of record.
1,464 records set at Lillooet Seton Bchpa 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, 50.67 latitude, -121.92 longitude.
Elevation: 198 m (650 ft).
Period of record: 1971 to 2001, 31 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 Lillooet Seton Bchpa. 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 Lillooet Seton Bchpa, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	14.5 C (58.1 F)	-26.1 C (-15.0 F)	n/a	n/a
Feb	13.3 C (55.9 F)	-21.1 C (-6.0 F)	n/a	n/a
Mar	18.9 C (66.0 F)	-18.3 C (-0.9 F)	n/a	n/a
Apr	29.5 C (85.1 F)	-5.0 C (23.0 F)	n/a	n/a
May	38.5 C (101.3 F)	0.0 C (32.0 F)	n/a	n/a
Jun	36.5 C (97.7 F)	4.4 C (39.9 F)	n/a	n/a
Jul	40.0 C (104.0 F)	8.0 C (46.4 F)	n/a	n/a
Aug	40.5 C (104.9 F)	6.7 C (44.1 F)	n/a	n/a
Sep	32.5 C (90.5 F)	-2.8 C (27.0 F)	n/a	n/a
Oct	28.0 C (82.4 F)	-6.7 C (19.9 F)	n/a	n/a
Nov	18.9 C (66.0 F)	-17.2 C (1.0 F)	n/a	n/a
Dec	17.0 C (62.6 F)	-28.3 C (-18.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Lillooet Seton Bchpa still stand. 1973 holds the most, with 154.

Wettest Day of Each Month

Mar: 33.8 mm (1.3 in)

The wettest day on record for each calendar month at Lillooet Seton Bchpa. The most was 33.8 mm (1.3 in) on 5 March 1972.

Record daily precipitation for each month at Lillooet Seton Bchpa
Month	Record daily precipitation (mm)	Date
Jan	20.3 mm (0.8 in)	2 January 1978
Feb	16.0 mm (0.6 in)	15 February 1972
Mar	33.8 mm (1.3 in)	5 March 1972
Apr	13.2 mm (0.5 in)	16 April 1978
May	16.4 mm (0.6 in)	14 May 1981
Jun	32.0 mm (1.3 in)	16 June 1980
Jul	25.4 mm (1.0 in)	3 July 1982
Aug	23.4 mm (0.9 in)	11 August 1974
Sep	32.0 mm (1.3 in)	16 September 1983
Oct	24.0 mm (0.9 in)	26 October 1983
Nov	29.5 mm (1.2 in)	1 November 1977
Dec	22.9 mm (0.9 in)	11 December 1978

Period of Record Coverage

1971 to 1983

13 years of record at Lillooet Seton Bchpa, 1971 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1971.

Days with data per year at Lillooet Seton Bchpa
Year	Days with data	Share of year	Complete
1971	82	22%	No
1972	366	100%	Yes
1973	365	100%	Yes
1974	363	99%	Yes
1975	363	99%	Yes
1976	363	99%	Yes
1977	363	99%	Yes
1978	357	98%	Yes
1979	360	99%	Yes
1980	363	99%	Yes
1981	365	100%	Yes
1982	363	99%	Yes
1983	361	99%	Yes

Latest Records

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

Climate Trend

12 complete years, 1972 to 1983

One stripe for each of 12 complete years at Lillooet Seton Bchpa, 1972 to 1983. Blue stripes are years cooler than the station's own mean of 8.7 C (47.6 F); red stripes are warmer. The coolest year was 1978, at 7.8 C (46.1 F), and the warmest was 1981, at 9.6 C (49.2 F). The strongest colour marks a difference of 0.9 C (1.6 F).

Annual mean temperature at Lillooet Seton Bchpa as warming stripes, 1972 to 1983
Year	Annual mean temperature	Difference from the station mean
1972	7.8 C	-0.86 C
1973	8.9 C	+0.24 C
1974	9.6 C	+0.88 C
1975	8.2 C	-0.52 C
1976	9.0 C	+0.32 C
1977	8.4 C	-0.33 C
1978	7.8 C	-0.88 C
1979	8.7 C	+0.04 C
1980	8.5 C	-0.18 C
1981	9.6 C	+0.88 C
1982	8.4 C	-0.34 C
1983	9.4 C	+0.71 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

1971 to 1983

Yearly extremes at Lillooet Seton Bchpa: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	40.5 C (104.9 F)	1981	38.3 C (100.9 F)	13
Coldest night (TNn)	-28.3 C (-18.9 F)	1971	-22.5 C (-8.5 F)	13
Wettest day (Rx1day)	33.8 mm (1.3 in)	1972	23.0 mm (0.9 in)	13
Wettest five days (Rx5day)	46.8 mm (1.8 in)	1980	32.8 mm (1.3 in)	13
Longest dry spell (CDD)	46 days	1977	30 days	13

Hottest day (TXx)

The hottest day of the year at Lillooet Seton Bchpa, 1971 to 1983. The record is 40.5 C (104.9 F) in 1981, marked on the chart; the median year is 38.3 C (100.9 F).

Hottest day (TXx) at Lillooet Seton Bchpa by year
Year	Hottest day (TXx)
1971	21.1 C (70.0 F)
1972	40.0 C (104.0 F)
1973	37.2 C (99.0 F)
1974	37.2 C (99.0 F)
1975	40.0 C (104.0 F)
1976	34.4 C (93.9 F)
1977	38.3 C (100.9 F)
1978	38.3 C (100.9 F)
1979	40.0 C (104.0 F)
1980	35.0 C (95.0 F)
1981	40.5 C (104.9 F)
1982	39.0 C (102.2 F)
1983	38.5 C (101.3 F)

Coldest night (TNn)

The coldest night of the year at Lillooet Seton Bchpa, 1971 to 1983. The record is -28.3 C (-18.9 F) in 1971, marked on the chart; the median year is -22.5 C (-8.5 F).

Coldest night (TNn) at Lillooet Seton Bchpa by year
Year	Coldest night (TNn)
1971	-28.3 C (-18.9 F)
1972	-25.0 C (-13.0 F)
1973	-21.7 C (-7.1 F)
1974	-19.4 C (-2.9 F)
1975	-22.2 C (-8.0 F)
1976	-18.3 C (-0.9 F)
1977	-23.9 C (-11.0 F)
1978	-25.6 C (-14.1 F)
1979	-26.1 C (-15.0 F)
1980	-22.5 C (-8.5 F)
1981	-17.0 C (1.4 F)
1982	-25.0 C (-13.0 F)
1983	-21.5 C (-6.7 F)

Wettest day (Rx1day)

The wettest day of the year at Lillooet Seton Bchpa, 1971 to 1983. The record is 33.8 mm (1.3 in) in 1972, marked on the chart; the median year is 23.0 mm (0.9 in).

Wettest day (Rx1day) at Lillooet Seton Bchpa by year
Year	Wettest day (Rx1day)
1971	12.7 mm (0.5 in)
1972	33.8 mm (1.3 in)
1973	16.5 mm (0.6 in)
1974	23.4 mm (0.9 in)
1975	21.1 mm (0.8 in)
1976	9.7 mm (0.38 in)
1977	29.5 mm (1.2 in)
1978	22.9 mm (0.9 in)
1979	23.0 mm (0.9 in)
1980	32.0 mm (1.3 in)
1981	16.4 mm (0.6 in)
1982	25.4 mm (1.0 in)
1983	32.0 mm (1.3 in)

Wettest five days (Rx5day)

The wettest five days of the year at Lillooet Seton Bchpa, 1971 to 1983. The record is 46.8 mm (1.8 in) in 1980, marked on the chart; the median year is 32.8 mm (1.3 in).

Wettest five days (Rx5day) at Lillooet Seton Bchpa by year
Year	Wettest five days (Rx5day)
1971	27.9 mm (1.1 in)
1972	38.9 mm (1.5 in)
1973	22.1 mm (0.9 in)
1974	46.0 mm (1.8 in)
1975	27.7 mm (1.1 in)
1976	20.4 mm (0.8 in)
1977	30.3 mm (1.2 in)
1978	33.0 mm (1.3 in)
1979	32.8 mm (1.3 in)
1980	46.8 mm (1.8 in)
1981	27.9 mm (1.1 in)
1982	37.0 mm (1.5 in)
1983	34.4 mm (1.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Lillooet Seton Bchpa, 1971 to 1983. The record is 46 days in 1977, marked on the chart; the median year is 30 days.

Longest dry spell (CDD) at Lillooet Seton Bchpa by year
Year	Longest dry spell (CDD)
1971	13 days
1972	26 days
1973	28 days
1974	30 days
1975	36 days
1976	33 days
1977	46 days
1978	29 days
1979	35 days
1980	23 days
1981	33 days
1982	22 days
1983	33 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 Lillooet Seton Bchpa standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Lillooet Seton Bchpa 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).