Acme Cda Epf Weather Records (CA003020040)

Record envelope, standing records and threshold days for Acme Cda Epf (CA003020040), Alberta, Canada, with 30 years of record.

Key Facts for Acme Cda Epf

Acme Cda Epf (CA003020040) is a weather station in Alberta, Canada at 51.50 latitude and -113.42 longitude, 905 m (2,969 ft) above sea level.
The station reports from 1953 to 1982, 30 years of record.
1,464 records set at Acme Cda Epf 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, 51.50 latitude, -113.42 longitude.
Elevation: 905 m (2,969 ft).
Period of record: 1953 to 1982, 30 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 Acme Cda Epf. 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 Acme Cda Epf, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	13.9 C (57.0 F)	-43.3 C (-45.9 F)	n/a	n/a
Feb	16.1 C (61.0 F)	-37.8 C (-36.0 F)	n/a	n/a
Mar	23.9 C (75.0 F)	-35.0 C (-31.0 F)	n/a	n/a
Apr	30.0 C (86.0 F)	-21.1 C (-6.0 F)	n/a	n/a
May	30.6 C (87.1 F)	-10.0 C (14.0 F)	n/a	n/a
Jun	34.4 C (93.9 F)	-2.8 C (27.0 F)	n/a	n/a
Jul	36.5 C (97.7 F)	-0.6 C (30.9 F)	n/a	n/a
Aug	36.1 C (97.0 F)	-1.5 C (29.3 F)	n/a	n/a
Sep	36.7 C (98.1 F)	-8.3 C (17.1 F)	n/a	n/a
Oct	31.0 C (87.8 F)	-20.6 C (-5.1 F)	n/a	n/a
Nov	23.3 C (73.9 F)	-32.8 C (-27.0 F)	n/a	n/a
Dec	14.4 C (57.9 F)	-42.0 C (-43.6 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Acme Cda Epf still stand. 1965 holds the most, with 94.

Standing records at Acme Cda Epf by the year they were set
Year set	Standing records
1961	78
1962	69
1963	88
1964	70
1965	94
1966	71
1967	65
1968	78
1969	69
1970	65
1971	54
1972	62
1973	63
1974	51
1975	70
1976	62
1977	65
1978	52
1979	70
1980	62
1981	79
1982	27

Wettest Day of Each Month

Aug: 88.4 mm (3.5 in)

The wettest day on record for each calendar month at Acme Cda Epf. The most was 88.4 mm (3.5 in) on 3 August 1954.

Record daily precipitation for each month at Acme Cda Epf
Month	Record daily precipitation (mm)	Date
Jan	25.4 mm (1.0 in)	4 January 1967
Feb	15.2 mm (0.6 in)	15 February 1953
Mar	17.8 mm (0.7 in)	10 March 1976
Apr	31.8 mm (1.3 in)	19 April 1955
May	36.4 mm (1.4 in)	5 May 1981
Jun	52.8 mm (2.1 in)	16 June 1956
Jul	64.5 mm (2.5 in)	2 July 1966
Aug	88.4 mm (3.5 in)	3 August 1954
Sep	35.0 mm (1.4 in)	11 September 1978
Oct	23.1 mm (0.9 in)	4 October 1974
Nov	27.0 mm (1.1 in)	29 November 1980
Dec	27.0 mm (1.1 in)	14 December 1979

Period of Record Coverage

1961 to 1982

22 years of record at Acme Cda Epf, 1961 to 1982. 2 years have data for under 90 percent of days and are left out of rankings: 1961, 1982.

Days with data per year at Acme Cda Epf
Year	Days with data	Share of year	Complete
1961	274	75%	No
1962	364	100%	Yes
1963	365	100%	Yes
1964	363	99%	Yes
1965	365	100%	Yes
1966	365	100%	Yes
1967	365	100%	Yes
1968	366	100%	Yes
1969	365	100%	Yes
1970	365	100%	Yes
1971	365	100%	Yes
1972	366	100%	Yes
1973	365	100%	Yes
1974	365	100%	Yes
1975	365	100%	Yes
1976	366	100%	Yes
1977	364	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	359	98%	Yes
1981	361	99%	Yes
1982	180	49%	No

Latest Records

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

Climate Trend

20 complete years, 1962 to 1981

One stripe for each of 20 complete years at Acme Cda Epf, 1962 to 1981. Blue stripes are years cooler than the station's own mean of 3.1 C (37.6 F); red stripes are warmer. The coolest year was 1972, at 1.7 C (35.0 F), and the warmest was 1981, at 5.4 C (41.8 F). The strongest colour marks a difference of 2.4 C (4.3 F).

Annual mean temperature at Acme Cda Epf as warming stripes, 1962 to 1981
Year	Annual mean temperature	Difference from the station mean
1962	4.2 C	+1.11 C
1963	4.4 C	+1.34 C
1964	3.1 C	+0.00 C
1965	1.9 C	-1.24 C
1966	1.8 C	-1.33 C
1967	2.8 C	-0.30 C
1968	3.2 C	+0.15 C
1969	2.1 C	-0.95 C
1970	2.8 C	-0.30 C
1971	2.7 C	-0.42 C
1972	1.7 C	-1.43 C
1973	2.9 C	-0.19 C
1974	3.2 C	+0.11 C
1975	2.5 C	-0.61 C
1976	4.7 C	+1.60 C
1977	3.8 C	+0.68 C
1978	2.5 C	-0.58 C
1979	3.1 C	+0.02 C
1980	3.1 C	-0.03 C
1981	5.4 C	+2.33 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

1953 to 1982

Yearly extremes at Acme Cda Epf: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	36.7 C (98.1 F)	1967	34.4 C (93.9 F)	22
Coldest night (TNn)	-43.3 C (-45.9 F)	1972	-36.3 C (-33.3 F)	22
Wettest day (Rx1day)	88.4 mm (3.5 in)	1954	36.4 mm (1.4 in)	27
Wettest five days (Rx5day)	96.6 mm (3.8 in)	1970	56.8 mm (2.2 in)	27
Longest dry spell (CDD)	62 days	1954	26 days	27

Hottest day (TXx)

The hottest day of the year at Acme Cda Epf, 1953 to 1982. The record is 36.7 C (98.1 F) in 1967, marked on the chart; the median year is 34.4 C (93.9 F).

Hottest day (TXx) at Acme Cda Epf by year
Year	Hottest day (TXx)
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1961	35.6 C (96.1 F)
1962	33.3 C (91.9 F)
1963	32.2 C (90.0 F)
1964	34.4 C (93.9 F)
1965	34.4 C (93.9 F)
1966	33.3 C (91.9 F)
1967	36.7 C (98.1 F)
1968	33.9 C (93.0 F)
1969	34.4 C (93.9 F)
1970	34.4 C (93.9 F)
1971	36.1 C (97.0 F)
1972	32.8 C (91.0 F)
1973	34.4 C (93.9 F)
1974	34.4 C (93.9 F)
1975	35.0 C (95.0 F)
1976	31.1 C (88.0 F)
1977	33.3 C (91.9 F)
1978	35.0 C (95.0 F)
1979	36.5 C (97.7 F)
1980	32.0 C (89.6 F)
1981	33.5 C (92.3 F)
1982	31.5 C (88.7 F)

Coldest night (TNn)

The coldest night of the year at Acme Cda Epf, 1953 to 1982. The record is -43.3 C (-45.9 F) in 1972, marked on the chart; the median year is -36.3 C (-33.3 F).

Coldest night (TNn) at Acme Cda Epf by year
Year	Coldest night (TNn)
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1961	-23.9 C (-11.0 F)
1962	-35.0 C (-31.0 F)
1963	-37.8 C (-36.0 F)
1964	-35.0 C (-31.0 F)
1965	-35.6 C (-32.1 F)
1966	-37.2 C (-35.0 F)
1967	-33.3 C (-27.9 F)
1968	-40.0 C (-40.0 F)
1969	-42.8 C (-45.0 F)
1970	-41.1 C (-42.0 F)
1971	-36.1 C (-33.0 F)
1972	-43.3 C (-45.9 F)
1973	-33.9 C (-29.0 F)
1974	-38.9 C (-38.0 F)
1975	-37.8 C (-36.0 F)
1976	-35.0 C (-31.0 F)
1977	-42.0 C (-43.6 F)
1978	-37.5 C (-35.5 F)
1979	-36.0 C (-32.8 F)
1980	-36.0 C (-32.8 F)
1981	-31.0 C (-23.8 F)
1982	-36.5 C (-33.7 F)

Wettest day (Rx1day)

The wettest day of the year at Acme Cda Epf, 1953 to 1982. The record is 88.4 mm (3.5 in) in 1954, marked on the chart; the median year is 36.4 mm (1.4 in).

Wettest day (Rx1day) at Acme Cda Epf by year
Year	Wettest day (Rx1day)
1953	51.8 mm (2.0 in)
1954	88.4 mm (3.5 in)
1955	31.8 mm (1.3 in)
1956	52.8 mm (2.1 in)
1957	28.2 mm (1.1 in)
1961	34.3 mm (1.4 in)
1962	37.8 mm (1.5 in)
1963	44.5 mm (1.8 in)
1964	40.9 mm (1.6 in)
1965	32.3 mm (1.3 in)
1966	64.5 mm (2.5 in)
1967	25.4 mm (1.0 in)
1968	37.3 mm (1.5 in)
1969	31.8 mm (1.3 in)
1970	48.0 mm (1.9 in)
1971	19.1 mm (0.8 in)
1972	31.0 mm (1.2 in)
1973	41.9 mm (1.6 in)
1974	26.9 mm (1.1 in)
1975	26.7 mm (1.1 in)
1976	40.6 mm (1.6 in)
1977	25.4 mm (1.0 in)
1978	51.1 mm (2.0 in)
1979	36.6 mm (1.4 in)
1980	28.2 mm (1.1 in)
1981	36.4 mm (1.4 in)
1982	23.8 mm (0.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Acme Cda Epf, 1953 to 1982. The record is 96.6 mm (3.8 in) in 1970, marked on the chart; the median year is 56.8 mm (2.2 in).

Wettest five days (Rx5day) at Acme Cda Epf by year
Year	Wettest five days (Rx5day)
1953	54.1 mm (2.1 in)
1954	95.2 mm (3.7 in)
1955	62.0 mm (2.4 in)
1956	63.0 mm (2.5 in)
1957	52.3 mm (2.1 in)
1961	42.2 mm (1.7 in)
1962	40.1 mm (1.6 in)
1963	64.3 mm (2.5 in)
1964	59.2 mm (2.3 in)
1965	53.1 mm (2.1 in)
1966	87.6 mm (3.4 in)
1967	27.9 mm (1.1 in)
1968	65.8 mm (2.6 in)
1969	36.9 mm (1.5 in)
1970	96.6 mm (3.8 in)
1971	50.4 mm (2.0 in)
1972	59.3 mm (2.3 in)
1973	66.8 mm (2.6 in)
1974	55.1 mm (2.2 in)
1975	57.6 mm (2.3 in)
1976	48.2 mm (1.9 in)
1977	35.5 mm (1.4 in)
1978	59.9 mm (2.4 in)
1979	48.2 mm (1.9 in)
1980	56.8 mm (2.2 in)
1981	83.8 mm (3.3 in)
1982	29.4 mm (1.2 in)

Longest dry spell (CDD)

The longest dry spell of the year at Acme Cda Epf, 1953 to 1982. The record is 62 days in 1954, marked on the chart; the median year is 26 days.

Longest dry spell (CDD) at Acme Cda Epf by year
Year	Longest dry spell (CDD)
1953	19 days
1954	62 days
1955	31 days
1956	22 days
1957	41 days
1961	23 days
1962	29 days
1963	17 days
1964	30 days
1965	29 days
1966	28 days
1967	45 days
1968	26 days
1969	31 days
1970	26 days
1971	22 days
1972	24 days
1973	33 days
1974	41 days
1975	19 days
1976	25 days
1977	46 days
1978	20 days
1979	26 days
1980	26 days
1981	23 days
1982	15 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

20 years with a frost

Across 20 years with a frost, the median last spring frost at Acme Cda Epf falls on 25 May and the median first autumn frost on 9 September, which leaves a median of 103 days between them.

Frost dates and growing season at Acme Cda Epf
Measure	Median, all years	Earliest period	Recent period (1962 to 1981)	Recent against earliest	Fitted trend
Last spring frost	25 May	n/a	25 May	n/a	n/a
First autumn frost	9 September	n/a	9 September	n/a	n/a
Growing days	103 days	n/a	103 days	n/a	n/a

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 Acme Cda Epf standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Acme Cda Epf 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-15. Last revised 15 October 2026 (2026-10-15).