Cranbrook A Weather Records (CA001152100)

Record envelope, standing records and threshold days for Cranbrook A (CA001152100), British Columbia, Canada, with 31 years of record.

Key Facts for Cranbrook A

Cranbrook A (CA001152100) is a weather station in British Columbia, Canada at 49.53 latitude and -115.77 longitude, 918 m (3,012 ft) above sea level.
The station reports from 1938 to 1968, 31 years of record.
1,464 records set at Cranbrook A 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, 49.53 latitude, -115.77 longitude.
Elevation: 918 m (3,012 ft).
Period of record: 1938 to 1968, 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 Cranbrook A. 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 Cranbrook A, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	10.0 C (50.0 F)	-41.1 C (-42.0 F)	n/a	n/a
Feb	12.2 C (54.0 F)	-37.2 C (-35.0 F)	n/a	n/a
Mar	20.6 C (69.1 F)	-30.0 C (-22.0 F)	n/a	n/a
Apr	30.0 C (86.0 F)	-20.0 C (-4.0 F)	n/a	n/a
May	31.1 C (88.0 F)	-12.2 C (10.0 F)	n/a	n/a
Jun	34.4 C (93.9 F)	-4.4 C (24.1 F)	n/a	n/a
Jul	38.9 C (102.0 F)	-0.6 C (30.9 F)	n/a	n/a
Aug	37.2 C (99.0 F)	0.0 C (32.0 F)	n/a	n/a
Sep	33.9 C (93.0 F)	-5.6 C (21.9 F)	n/a	n/a
Oct	27.8 C (82.0 F)	-12.2 C (10.0 F)	n/a	n/a
Nov	16.1 C (61.0 F)	-31.7 C (-25.1 F)	n/a	n/a
Dec	13.3 C (55.9 F)	-34.4 C (-29.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Cranbrook A still stand. 1939 holds the most, with 79.

Standing records at Cranbrook A by the year they were set
Year set	Standing records
1938	56
1939	79
1940	51
1941	70
1942	51
1943	59
1944	55
1945	58
1946	49
1947	40
1948	50
1949	56
1950	72
1951	45
1952	37
1953	35
1954	51
1955	52
1956	55
1957	48
1958	53
1959	43
1960	45
1962	47
1963	35
1964	40
1965	46
1966	31
1967	39
1968	16

Wettest Day of Each Month

Feb: 43.2 mm (1.7 in)

The wettest day on record for each calendar month at Cranbrook A. The most was 43.2 mm (1.7 in) on 24 February 1957.

Record daily precipitation for each month at Cranbrook A
Month	Record daily precipitation (mm)	Date
Jan	21.1 mm (0.8 in)	23 January 1954
Feb	43.2 mm (1.7 in)	24 February 1957
Mar	33.0 mm (1.3 in)	6 March 1950
Apr	22.9 mm (0.9 in)	30 April 1951
May	34.0 mm (1.3 in)	11 May 1942
Jun	35.6 mm (1.4 in)	12 June 1952
Jul	24.1 mm (0.9 in)	5 July 1951
Aug	34.3 mm (1.4 in)	4 August 1965
Sep	34.8 mm (1.4 in)	2 September 1965
Oct	22.9 mm (0.9 in)	21 October 1957
Nov	42.2 mm (1.7 in)	18 November 1946
Dec	35.6 mm (1.4 in)	27 December 1965

Period of Record Coverage

1938 to 1968

30 years of record at Cranbrook A, 1938 to 1968. 2 years have data for under 90 percent of days and are left out of rankings: 1938, 1968.

Days with data per year at Cranbrook A
Year	Days with data	Share of year	Complete
1938	301	82%	No
1939	365	100%	Yes
1940	366	100%	Yes
1941	365	100%	Yes
1942	365	100%	Yes
1943	365	100%	Yes
1944	366	100%	Yes
1945	365	100%	Yes
1946	365	100%	Yes
1947	365	100%	Yes
1948	366	100%	Yes
1949	354	97%	Yes
1950	365	100%	Yes
1951	365	100%	Yes
1952	365	100%	Yes
1953	358	98%	Yes
1954	363	99%	Yes
1955	362	99%	Yes
1956	366	100%	Yes
1957	364	100%	Yes
1958	365	100%	Yes
1959	365	100%	Yes
1960	353	96%	Yes
1962	364	100%	Yes
1963	364	100%	Yes
1964	365	100%	Yes
1965	365	100%	Yes
1966	365	100%	Yes
1967	365	100%	Yes
1968	60	16%	No

Latest Records

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

Climate Trend

26 complete years, 1939 to 1967

One stripe for each of 26 complete years at Cranbrook A, 1939 to 1967. Blue stripes are years cooler than the station's own mean of 5.2 C (41.4 F); red stripes are warmer. The coolest year was 1955, at 3.2 C (37.7 F), and the warmest was 1958, at 6.9 C (44.4 F). The strongest colour marks a difference of 2.1 C (3.8 F).

Annual mean temperature at Cranbrook A as warming stripes, 1939 to 1967
Year	Annual mean temperature	Difference from the station mean
1939	6.5 C	+1.31 C
1940	6.7 C	+1.45 C
1941	6.7 C	+1.43 C
1942	4.8 C	-0.42 C
1943	3.9 C	-1.36 C
1944	5.5 C	+0.32 C
1945	5.3 C	+0.08 C
1946	5.1 C	-0.09 C
1947	5.6 C	+0.33 C
1948	4.0 C	-1.23 C
1950	4.0 C	-1.20 C
1951	3.8 C	-1.38 C
1952	5.4 C	+0.17 C
1953	6.5 C	+1.23 C
1954	4.6 C	-0.63 C
1955	3.2 C	-2.05 C
1956	5.0 C	-0.27 C
1958	6.9 C	+1.66 C
1959	4.5 C	-0.75 C
1960	4.9 C	-0.28 C
1962	5.4 C	+0.17 C
1963	5.6 C	+0.40 C
1964	4.6 C	-0.65 C
1965	5.3 C	+0.04 C
1966	5.9 C	+0.67 C
1967	6.3 C	+1.10 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

1938 to 1968

Yearly extremes at Cranbrook A: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	38.9 C (102.0 F)	1941	34.7 C (94.5 F)	30
Coldest night (TNn)	-41.1 C (-42.0 F)	1950	-30.0 C (-22.0 F)	30
Wettest day (Rx1day)	43.2 mm (1.7 in)	1957	26.6 mm (1.0 in)	30
Wettest five days (Rx5day)	91.5 mm (3.6 in)	1964	47.8 mm (1.9 in)	30
Longest dry spell (CDD)	67 days	1939	27 days	30

Hottest day (TXx)

The hottest day of the year at Cranbrook A, 1938 to 1968. The record is 38.9 C (102.0 F) in 1941, marked on the chart; the median year is 34.7 C (94.5 F).

Hottest day (TXx) at Cranbrook A by year
Year	Hottest day (TXx)
1938	36.7 C (98.1 F)
1939	37.8 C (100.0 F)
1940	38.3 C (100.9 F)
1941	38.9 C (102.0 F)
1942	34.4 C (93.9 F)
1943	34.4 C (93.9 F)
1944	35.6 C (96.1 F)
1945	35.6 C (96.1 F)
1946	35.0 C (95.0 F)
1947	34.4 C (93.9 F)
1948	32.2 C (90.0 F)
1949	33.3 C (91.9 F)
1950	33.9 C (93.0 F)
1951	35.6 C (96.1 F)
1952	34.4 C (93.9 F)
1953	37.8 C (100.0 F)
1954	30.6 C (87.1 F)
1955	33.9 C (93.0 F)
1956	35.0 C (95.0 F)
1957	31.7 C (89.1 F)
1958	35.0 C (95.0 F)
1959	36.1 C (97.0 F)
1960	34.4 C (93.9 F)
1962	32.2 C (90.0 F)
1963	32.8 C (91.0 F)
1964	35.6 C (96.1 F)
1965	35.6 C (96.1 F)
1966	33.3 C (91.9 F)
1967	37.2 C (99.0 F)
1968	12.2 C (54.0 F)

Coldest night (TNn)

The coldest night of the year at Cranbrook A, 1938 to 1968. The record is -41.1 C (-42.0 F) in 1950, marked on the chart; the median year is -30.0 C (-22.0 F).

Coldest night (TNn) at Cranbrook A by year
Year	Coldest night (TNn)
1938	-25.6 C (-14.1 F)
1939	-33.9 C (-29.0 F)
1940	-25.0 C (-13.0 F)
1941	-28.9 C (-20.0 F)
1942	-30.0 C (-22.0 F)
1943	-40.6 C (-41.1 F)
1944	-28.3 C (-18.9 F)
1945	-26.1 C (-15.0 F)
1946	-30.0 C (-22.0 F)
1947	-28.9 C (-20.0 F)
1948	-30.0 C (-22.0 F)
1949	-37.2 C (-35.0 F)
1950	-41.1 C (-42.0 F)
1951	-34.4 C (-29.9 F)
1952	-31.7 C (-25.1 F)
1953	-20.6 C (-5.1 F)
1954	-37.8 C (-36.0 F)
1955	-32.2 C (-26.0 F)
1956	-32.2 C (-26.0 F)
1957	-37.8 C (-36.0 F)
1958	-28.9 C (-20.0 F)
1959	-31.7 C (-25.1 F)
1960	-30.0 C (-22.0 F)
1962	-34.4 C (-29.9 F)
1963	-32.8 C (-27.0 F)
1964	-34.4 C (-29.9 F)
1965	-22.2 C (-8.0 F)
1966	-24.4 C (-11.9 F)
1967	-25.6 C (-14.1 F)
1968	-25.6 C (-14.1 F)

Wettest day (Rx1day)

The wettest day of the year at Cranbrook A, 1938 to 1968. The record is 43.2 mm (1.7 in) in 1957, marked on the chart; the median year is 26.6 mm (1.0 in).

Wettest day (Rx1day) at Cranbrook A by year
Year	Wettest day (Rx1day)
1938	15.7 mm (0.6 in)
1939	17.3 mm (0.7 in)
1940	21.6 mm (0.9 in)
1941	19.3 mm (0.8 in)
1942	34.0 mm (1.3 in)
1943	20.8 mm (0.8 in)
1944	11.7 mm (0.5 in)
1945	26.4 mm (1.0 in)
1946	42.2 mm (1.7 in)
1947	22.6 mm (0.9 in)
1948	38.6 mm (1.5 in)
1949	26.7 mm (1.1 in)
1950	33.0 mm (1.3 in)
1951	30.5 mm (1.2 in)
1952	35.6 mm (1.4 in)
1953	31.8 mm (1.3 in)
1954	23.6 mm (0.9 in)
1955	19.1 mm (0.8 in)
1956	17.8 mm (0.7 in)
1957	43.2 mm (1.7 in)
1958	19.1 mm (0.8 in)
1959	30.5 mm (1.2 in)
1960	27.2 mm (1.1 in)
1962	34.3 mm (1.4 in)
1963	31.8 mm (1.3 in)
1964	29.2 mm (1.1 in)
1965	35.6 mm (1.4 in)
1966	24.1 mm (0.9 in)
1967	17.3 mm (0.7 in)
1968	19.1 mm (0.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Cranbrook A, 1938 to 1968. The record is 91.5 mm (3.6 in) in 1964, marked on the chart; the median year is 47.8 mm (1.9 in).

Wettest five days (Rx5day) at Cranbrook A by year
Year	Wettest five days (Rx5day)
1938	26.6 mm (1.0 in)
1939	45.2 mm (1.8 in)
1940	34.0 mm (1.3 in)
1941	39.4 mm (1.6 in)
1942	69.6 mm (2.7 in)
1943	41.6 mm (1.6 in)
1944	26.7 mm (1.1 in)
1945	50.0 mm (2.0 in)
1946	66.1 mm (2.6 in)
1947	61.7 mm (2.4 in)
1948	65.3 mm (2.6 in)
1949	40.6 mm (1.6 in)
1950	60.9 mm (2.4 in)
1951	72.4 mm (2.9 in)
1952	55.9 mm (2.2 in)
1953	48.3 mm (1.9 in)
1954	39.8 mm (1.6 in)
1955	50.8 mm (2.0 in)
1956	29.2 mm (1.1 in)
1957	84.6 mm (3.3 in)
1958	35.6 mm (1.4 in)
1959	45.5 mm (1.8 in)
1960	60.2 mm (2.4 in)
1962	34.3 mm (1.4 in)
1963	47.3 mm (1.9 in)
1964	91.5 mm (3.6 in)
1965	68.4 mm (2.7 in)
1966	57.4 mm (2.3 in)
1967	25.9 mm (1.0 in)
1968	33.4 mm (1.3 in)

Longest dry spell (CDD)

The longest dry spell of the year at Cranbrook A, 1938 to 1968. The record is 67 days in 1939, marked on the chart; the median year is 27 days.

Longest dry spell (CDD) at Cranbrook A by year
Year	Longest dry spell (CDD)
1938	23 days
1939	67 days
1940	27 days
1941	17 days
1942	22 days
1943	26 days
1944	20 days
1945	28 days
1946	30 days
1947	20 days
1948	39 days
1949	27 days
1950	31 days
1951	28 days
1952	64 days
1953	27 days
1954	21 days
1955	20 days
1956	34 days
1957	21 days
1958	30 days
1959	36 days
1960	23 days
1962	22 days
1963	46 days
1964	26 days
1965	23 days
1966	26 days
1967	50 days
1968	17 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.

Frost Dates and Growing Season

26 years with a frost

Across 26 years with a frost, the median last spring frost at Cranbrook A falls on 31 May and the median first autumn frost on 7 September, which leaves a median of 102 days between them.

Fitted over all years, the growing season changes by +4.1 days per decade at this station.

Frost dates and growing season at Cranbrook A
Measure	Median, all years	Earliest period	Recent period (1939 to 1967)	Recent against earliest	Fitted trend
Last spring frost	31 May	n/a	31 May	n/a	-0.5 days per decade
First autumn frost	7 September	n/a	7 September	n/a	+3.6 days per decade
Growing days	102 days	n/a	102 days	n/a	+4.1 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Download the Data

Data for Cranbrook A standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Cranbrook A 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).