Oyama Weather Records (CA001125907)

Record envelope, standing records and threshold days for Oyama (CA001125907), British Columbia, Canada, with 33 years of record.

Key Facts for Oyama

Oyama (CA001125907) is a weather station in British Columbia, Canada at 50.12 latitude and -119.37 longitude, 440 m (1,444 ft) above sea level.
The station reports from 1965 to 1997, 33 years of record.
1,464 records set at Oyama 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, 50.12 latitude, -119.37 longitude.
Elevation: 440 m (1,444 ft).
Period of record: 1965 to 1997, 33 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 Oyama. 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 Oyama, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	11.1 C (52.0 F)	-25.5 C (-13.9 F)	n/a	n/a
Feb	15.0 C (59.0 F)	-19.0 C (-2.2 F)	n/a	n/a
Mar	17.0 C (62.6 F)	-19.4 C (-2.9 F)	n/a	n/a
Apr	27.8 C (82.0 F)	-5.0 C (23.0 F)	n/a	n/a
May	33.0 C (91.4 F)	-1.0 C (30.2 F)	n/a	n/a
Jun	35.0 C (95.0 F)	0.6 C (33.1 F)	n/a	n/a
Jul	39.0 C (102.2 F)	3.9 C (39.0 F)	n/a	n/a
Aug	36.0 C (96.8 F)	3.5 C (38.3 F)	n/a	n/a
Sep	30.0 C (86.0 F)	-2.5 C (27.5 F)	n/a	n/a
Oct	27.5 C (81.5 F)	-4.4 C (24.1 F)	n/a	n/a
Nov	20.0 C (68.0 F)	-15.0 C (5.0 F)	n/a	n/a
Dec	13.5 C (56.3 F)	-26.5 C (-15.7 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Oyama still stand. 1979 holds the most, with 201.

Wettest Day of Each Month

Jan: 39.6 mm (1.6 in)

The wettest day on record for each calendar month at Oyama. The most was 39.6 mm (1.6 in) on 17 January 1975.

Record daily precipitation for each month at Oyama
Month	Record daily precipitation (mm)	Date
Jan	39.6 mm (1.6 in)	17 January 1975
Feb	17.3 mm (0.7 in)	27 February 1971
Mar	16.3 mm (0.6 in)	12 March 1974
Apr	21.3 mm (0.8 in)	11 April 1966
May	17.3 mm (0.7 in)	27 May 1976
Jun	25.2 mm (1.0 in)	26 June 1982
Jul	20.6 mm (0.8 in)	2 July 1982
Aug	30.5 mm (1.2 in)	30 August 1971
Sep	26.2 mm (1.0 in)	19 September 1969
Oct	24.1 mm (0.9 in)	6 October 1973
Nov	24.8 mm (1.0 in)	3 November 1978
Dec	27.9 mm (1.1 in)	21 December 1967

Period of Record Coverage

1975 to 1983

9 years of record at Oyama, 1975 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1975.

Days with data per year at Oyama
Year	Days with data	Share of year	Complete
1975	85	23%	No
1976	365	100%	Yes
1977	365	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	366	100%	Yes
1981	365	100%	Yes
1982	364	100%	Yes
1983	364	100%	Yes

Latest Records

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

Extremes by Year

1965 to 1983

Yearly extremes at Oyama: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	39.0 C (102.2 F)	1979	35.0 C (95.0 F)	9
Coldest night (TNn)	-26.5 C (-15.7 F)	1978	-22.0 C (-7.6 F)	9
Wettest day (Rx1day)	39.6 mm (1.6 in)	1975	22.2 mm (0.9 in)	19
Wettest five days (Rx5day)	60.2 mm (2.4 in)	1982	36.3 mm (1.4 in)	19
Longest dry spell (CDD)	42 days	1971	25 days	19

Hottest day (TXx)

The hottest day of the year at Oyama, 1965 to 1983. The record is 39.0 C (102.2 F) in 1979, marked on the chart; the median year is 35.0 C (95.0 F).

Hottest day (TXx) at Oyama by year
Year	Hottest day (TXx)
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	23.9 C (75.0 F)
1976	34.4 C (93.9 F)
1977	35.0 C (95.0 F)
1978	36.0 C (96.8 F)
1979	39.0 C (102.2 F)
1980	32.0 C (89.6 F)
1981	36.0 C (96.8 F)
1982	35.0 C (95.0 F)
1983	35.0 C (95.0 F)

Coldest night (TNn)

The coldest night of the year at Oyama, 1965 to 1983. The record is -26.5 C (-15.7 F) in 1978, marked on the chart; the median year is -22.0 C (-7.6 F).

Coldest night (TNn) at Oyama by year
Year	Coldest night (TNn)
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	-11.7 C (10.9 F)
1976	-19.4 C (-2.9 F)
1977	-15.6 C (3.9 F)
1978	-26.5 C (-15.7 F)
1979	-25.5 C (-13.9 F)
1980	-22.0 C (-7.6 F)
1981	-16.5 C (2.3 F)
1982	-24.0 C (-11.2 F)
1983	-22.0 C (-7.6 F)

Wettest day (Rx1day)

The wettest day of the year at Oyama, 1965 to 1983. The record is 39.6 mm (1.6 in) in 1975, marked on the chart; the median year is 22.2 mm (0.9 in).

Wettest day (Rx1day) at Oyama by year
Year	Wettest day (Rx1day)
1965	14.5 mm (0.6 in)
1966	21.3 mm (0.8 in)
1967	27.9 mm (1.1 in)
1968	18.3 mm (0.7 in)
1969	26.2 mm (1.0 in)
1970	17.8 mm (0.7 in)
1971	30.5 mm (1.2 in)
1972	23.9 mm (0.9 in)
1973	24.1 mm (0.9 in)
1974	21.3 mm (0.8 in)
1975	39.6 mm (1.6 in)
1976	29.7 mm (1.2 in)
1977	17.8 mm (0.7 in)
1978	24.8 mm (1.0 in)
1979	18.4 mm (0.7 in)
1980	22.2 mm (0.9 in)
1981	19.6 mm (0.8 in)
1982	25.2 mm (1.0 in)
1983	20.4 mm (0.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Oyama, 1965 to 1983. The record is 60.2 mm (2.4 in) in 1982, marked on the chart; the median year is 36.3 mm (1.4 in).

Wettest five days (Rx5day) at Oyama by year
Year	Wettest five days (Rx5day)
1965	24.9 mm (1.0 in)
1966	28.2 mm (1.1 in)
1967	36.3 mm (1.4 in)
1968	41.4 mm (1.6 in)
1969	53.4 mm (2.1 in)
1970	23.1 mm (0.9 in)
1971	46.3 mm (1.8 in)
1972	37.1 mm (1.5 in)
1973	31.8 mm (1.3 in)
1974	29.7 mm (1.2 in)
1975	42.1 mm (1.7 in)
1976	51.9 mm (2.0 in)
1977	29.5 mm (1.2 in)
1978	44.6 mm (1.8 in)
1979	29.8 mm (1.2 in)
1980	28.8 mm (1.1 in)
1981	32.8 mm (1.3 in)
1982	60.2 mm (2.4 in)
1983	38.4 mm (1.5 in)

Longest dry spell (CDD)

The longest dry spell of the year at Oyama, 1965 to 1983. The record is 42 days in 1971, marked on the chart; the median year is 25 days.

Longest dry spell (CDD) at Oyama by year
Year	Longest dry spell (CDD)
1965	23 days
1966	26 days
1967	34 days
1968	25 days
1969	26 days
1970	28 days
1971	42 days
1972	27 days
1973	20 days
1974	29 days
1975	21 days
1976	20 days
1977	25 days
1978	15 days
1979	31 days
1980	16 days
1981	23 days
1982	14 days
1983	16 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 Oyama standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Oyama 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).