Cleardale Weather Records (CA00307JF5R)

Record envelope, standing records and threshold days for Cleardale (CA00307JF5R), Alberta, Canada, with 42 years of record.

Key Facts for Cleardale

Cleardale (CA00307JF5R) is a weather station in Alberta, Canada at 56.33 latitude and -119.48 longitude, 643 m (2,110 ft) above sea level.
The station reports from 1964 to 2005, 42 years of record.
1,464 records set at Cleardale still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Alberta, Canada, 56.33 latitude, -119.48 longitude.
Elevation: 643 m (2,110 ft).
Period of record: 1964 to 2005, 42 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 Cleardale. 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 Cleardale, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	8.9 C (48.0 F)	-51.2 C (-60.2 F)	n/a	n/a
Feb	11.1 C (52.0 F)	-46.1 C (-51.0 F)	n/a	n/a
Mar	14.4 C (57.9 F)	-42.8 C (-45.0 F)	n/a	n/a
Apr	28.9 C (84.0 F)	-26.1 C (-15.0 F)	n/a	n/a
May	31.5 C (88.7 F)	-8.3 C (17.1 F)	n/a	n/a
Jun	32.2 C (90.0 F)	-2.2 C (28.0 F)	n/a	n/a
Jul	32.2 C (90.0 F)	-1.1 C (30.0 F)	n/a	n/a
Aug	34.5 C (94.1 F)	-3.9 C (25.0 F)	n/a	n/a
Sep	31.0 C (87.8 F)	-20.0 C (-4.0 F)	n/a	n/a
Oct	25.0 C (77.0 F)	-24.4 C (-11.9 F)	n/a	n/a
Nov	15.6 C (60.1 F)	-37.2 C (-35.0 F)	n/a	n/a
Dec	8.0 C (46.4 F)	-47.8 C (-54.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Cleardale still stand. 1966 holds the most, with 110.

Standing records at Cleardale by the year they were set
Year set	Standing records
1964	49
1965	98
1966	110
1967	89
1968	85
1969	93
1970	66
1971	61
1972	87
1973	63
1974	74
1975	61
1976	61
1977	72
1978	57
1979	77
1980	82
1981	65
1982	74
1983	40

Wettest Day of Each Month

May: 50.8 mm (2.0 in)

The wettest day on record for each calendar month at Cleardale. The most was 50.8 mm (2.0 in) on 11 May 1977.

Record daily precipitation for each month at Cleardale
Month	Record daily precipitation (mm)	Date
Jan	15.2 mm (0.6 in)	7 January 1971
Feb	25.4 mm (1.0 in)	4 February 1979
Mar	20.3 mm (0.8 in)	8 March 1974
Apr	22.9 mm (0.9 in)	12 April 1974
May	50.8 mm (2.0 in)	11 May 1977
Jun	45.5 mm (1.8 in)	27 June 1965
Jul	41.7 mm (1.6 in)	8 July 1972
Aug	44.2 mm (1.7 in)	30 August 1981
Sep	23.1 mm (0.9 in)	6 September 1973
Oct	29.5 mm (1.2 in)	8 October 1972
Nov	17.8 mm (0.7 in)	19 November 1966
Dec	15.2 mm (0.6 in)	25 December 1976

Period of Record Coverage

1964 to 1983

20 years of record at Cleardale, 1964 to 1983. 3 years have data for under 90 percent of days and are left out of rankings: 1964, 1980, 1982.

Days with data per year at Cleardale
Year	Days with data	Share of year	Complete
1964	245	67%	No
1965	364	100%	Yes
1966	364	100%	Yes
1967	365	100%	Yes
1968	366	100%	Yes
1969	364	100%	Yes
1970	365	100%	Yes
1971	365	100%	Yes
1972	366	100%	Yes
1973	360	99%	Yes
1974	361	99%	Yes
1975	365	100%	Yes
1976	366	100%	Yes
1977	365	100%	Yes
1978	354	97%	Yes
1979	364	100%	Yes
1980	326	89%	No
1981	349	96%	Yes
1982	316	87%	No
1983	355	97%	Yes

Latest Records

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

Climate Trend

16 complete years, 1965 to 1983

One stripe for each of 16 complete years at Cleardale, 1965 to 1983. Blue stripes are years cooler than the station's own mean of -0.4 C (31.3 F); red stripes are warmer. The coolest year was 1966, at -1.9 C (28.5 F), and the warmest was 1981, at 1.6 C (34.9 F). The strongest colour marks a difference of 2.0 C (3.6 F).

Annual mean temperature at Cleardale as warming stripes, 1965 to 1983
Year	Annual mean temperature	Difference from the station mean
1965	-0.9 C	-0.56 C
1966	-1.9 C	-1.59 C
1967	-0.4 C	-0.04 C
1968	-0.6 C	-0.27 C
1969	-1.3 C	-0.96 C
1970	-0.5 C	-0.15 C
1971	-1.1 C	-0.77 C
1973	-0.6 C	-0.23 C
1974	-0.6 C	-0.24 C
1975	-0.6 C	-0.28 C
1976	1.2 C	+1.54 C
1977	0.8 C	+1.16 C
1978	0.2 C	+0.51 C
1979	-0.6 C	-0.28 C
1981	1.6 C	+1.99 C
1983	-0.2 C	+0.14 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

1964 to 1983

Yearly extremes at Cleardale: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	34.5 C (94.1 F)	1981	30.6 C (87.1 F)	20
Coldest night (TNn)	-51.2 C (-60.2 F)	1969	-45.6 C (-50.1 F)	20
Wettest day (Rx1day)	50.8 mm (2.0 in)	1977	33.2 mm (1.3 in)	20
Wettest five days (Rx5day)	102.5 mm (4.0 in)	1982	53.9 mm (2.1 in)	20
Longest dry spell (CDD)	51 days	1970	26 days	20

Hottest day (TXx)

The hottest day of the year at Cleardale, 1964 to 1983. The record is 34.5 C (94.1 F) in 1981, marked on the chart; the median year is 30.6 C (87.1 F).

Hottest day (TXx) at Cleardale by year
Year	Hottest day (TXx)
1964	31.1 C (88.0 F)
1965	32.2 C (90.0 F)
1966	29.4 C (84.9 F)
1967	31.7 C (89.1 F)
1968	30.6 C (87.1 F)
1969	31.7 C (89.1 F)
1970	32.2 C (90.0 F)
1971	30.6 C (87.1 F)
1972	30.0 C (86.0 F)
1973	29.4 C (84.9 F)
1974	27.2 C (81.0 F)
1975	30.6 C (87.1 F)
1976	26.7 C (80.1 F)
1977	28.9 C (84.0 F)
1978	31.1 C (88.0 F)
1979	29.4 C (84.9 F)
1980	30.0 C (86.0 F)
1981	34.5 C (94.1 F)
1982	31.5 C (88.7 F)
1983	31.5 C (88.7 F)

Coldest night (TNn)

The coldest night of the year at Cleardale, 1964 to 1983. The record is -51.2 C (-60.2 F) in 1969, marked on the chart; the median year is -45.6 C (-50.1 F).

Coldest night (TNn) at Cleardale by year
Year	Coldest night (TNn)
1964	-42.2 C (-44.0 F)
1965	-42.8 C (-45.0 F)
1966	-47.8 C (-54.0 F)
1967	-45.6 C (-50.1 F)
1968	-44.4 C (-47.9 F)
1969	-51.2 C (-60.2 F)
1970	-46.7 C (-52.1 F)
1971	-49.4 C (-56.9 F)
1972	-46.1 C (-51.0 F)
1973	-40.0 C (-40.0 F)
1974	-45.6 C (-50.1 F)
1975	-42.8 C (-45.0 F)
1976	-46.7 C (-52.1 F)
1977	-47.8 C (-54.0 F)
1978	-43.9 C (-47.0 F)
1979	-46.1 C (-51.0 F)
1980	-50.0 C (-58.0 F)
1981	-40.5 C (-40.9 F)
1982	-43.5 C (-46.3 F)
1983	-40.5 C (-40.9 F)

Wettest day (Rx1day)

The wettest day of the year at Cleardale, 1964 to 1983. The record is 50.8 mm (2.0 in) in 1977, marked on the chart; the median year is 33.2 mm (1.3 in).

Wettest day (Rx1day) at Cleardale by year
Year	Wettest day (Rx1day)
1964	25.4 mm (1.0 in)
1965	45.5 mm (1.8 in)
1966	32.5 mm (1.3 in)
1967	14.0 mm (0.6 in)
1968	22.4 mm (0.9 in)
1969	21.8 mm (0.9 in)
1970	19.6 mm (0.8 in)
1971	25.9 mm (1.0 in)
1972	41.7 mm (1.6 in)
1973	38.4 mm (1.5 in)
1974	31.0 mm (1.2 in)
1975	19.1 mm (0.8 in)
1976	35.8 mm (1.4 in)
1977	50.8 mm (2.0 in)
1978	38.9 mm (1.5 in)
1979	33.8 mm (1.3 in)
1980	34.0 mm (1.3 in)
1981	44.2 mm (1.7 in)
1982	35.0 mm (1.4 in)
1983	27.8 mm (1.1 in)

Wettest five days (Rx5day)

The wettest five days of the year at Cleardale, 1964 to 1983. The record is 102.5 mm (4.0 in) in 1982, marked on the chart; the median year is 53.9 mm (2.1 in).

Wettest five days (Rx5day) at Cleardale by year
Year	Wettest five days (Rx5day)
1964	58.1 mm (2.3 in)
1965	80.3 mm (3.2 in)
1966	50.8 mm (2.0 in)
1967	22.9 mm (0.9 in)
1968	50.8 mm (2.0 in)
1969	46.9 mm (1.8 in)
1970	46.5 mm (1.8 in)
1971	50.5 mm (2.0 in)
1972	64.8 mm (2.6 in)
1973	41.9 mm (1.6 in)
1974	53.1 mm (2.1 in)
1975	37.1 mm (1.5 in)
1976	65.1 mm (2.6 in)
1977	54.7 mm (2.2 in)
1978	45.3 mm (1.8 in)
1979	74.5 mm (2.9 in)
1980	83.2 mm (3.3 in)
1981	79.2 mm (3.1 in)
1982	102.5 mm (4.0 in)
1983	55.8 mm (2.2 in)

Longest dry spell (CDD)

The longest dry spell of the year at Cleardale, 1964 to 1983. The record is 51 days in 1970, marked on the chart; the median year is 26 days.

Longest dry spell (CDD) at Cleardale by year
Year	Longest dry spell (CDD)
1964	16 days
1965	31 days
1966	25 days
1967	21 days
1968	27 days
1969	22 days
1970	51 days
1971	21 days
1972	27 days
1973	39 days
1974	20 days
1975	21 days
1976	22 days
1977	33 days
1978	21 days
1979	51 days
1980	37 days
1981	37 days
1982	22 days
1983	29 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 Cleardale standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Cleardale 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).