Winefred Lo Weather Records (CA003067590)

Record envelope, standing records and threshold days for Winefred Lo (CA003067590), Alberta, Canada, with 52 years of record.

Key Facts for Winefred Lo

Winefred Lo (CA003067590) is a weather station in Alberta, Canada at 55.33 latitude and -110.20 longitude, 744 m (2,441 ft) above sea level.
The station reports from 1957 to 2008, 52 years of record.
722 records set at Winefred Lo 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, 55.33 latitude, -110.20 longitude.
Elevation: 744 m (2,441 ft).
Period of record: 1957 to 2008, 52 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 Winefred Lo. 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 Winefred Lo, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	28.0 C (82.4 F)	-15.6 C (3.9 F)	n/a	n/a
May	28.3 C (82.9 F)	-9.0 C (15.8 F)	n/a	n/a
Jun	33.9 C (93.0 F)	-3.9 C (25.0 F)	n/a	n/a
Jul	31.7 C (89.1 F)	1.7 C (35.1 F)	n/a	n/a
Aug	33.0 C (91.4 F)	-2.0 C (28.4 F)	n/a	n/a
Sep	31.0 C (87.8 F)	-11.7 C (10.9 F)	n/a	n/a
Oct	23.3 C (73.9 F)	-7.8 C (18.0 F)	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Which Years Hold Standing Records

722 standing records

722 records at Winefred Lo still stand. 1965 holds the most, with 96.

Standing records at Winefred Lo by the year they were set
Year set	Standing records
1957	28
1958	23
1965	96
1966	15
1967	41
1968	42
1969	23
1970	26
1971	22
1972	39
1973	20
1974	18
1975	22
1976	24
1977	62
1978	37
1979	36
1980	27
1981	56
1982	35
1983	30

Wettest Day of Each Month

Aug: 67.6 mm (2.7 in)

The wettest day on record for each calendar month at Winefred Lo. The most was 67.6 mm (2.7 in) on 13 August 1970.

Record daily precipitation for each month at Winefred Lo
Month	Record daily precipitation (mm)	Date
Apr	18.8 mm (0.7 in)	26 April 1964
May	40.9 mm (1.6 in)	31 May 1973
Jun	57.2 mm (2.3 in)	25 June 1960
Jul	60.6 mm (2.4 in)	7 July 1981
Aug	67.6 mm (2.7 in)	13 August 1970
Sep	57.9 mm (2.3 in)	21 September 1968
Oct	19.1 mm (0.8 in)	12 October 1962
Nov	5.1 mm (0.20 in)	6 November 1963

Period of Record Coverage

1957 to 1983

21 years of record at Winefred Lo, 1957 to 1983. 21 years have data for under 90 percent of days and are left out of rankings: 1957, 1958, 1965, 1966, 1967, 1968, 1969, 1970 and others.

Days with data per year at Winefred Lo
Year	Days with data	Share of year	Complete
1957	15	4%	No
1958	11	3%	No
1965	170	47%	No
1966	58	16%	No
1967	120	33%	No
1968	122	33%	No
1969	102	28%	No
1970	103	28%	No
1971	115	32%	No
1972	129	35%	No
1973	100	27%	No
1974	97	27%	No
1975	103	28%	No
1976	118	32%	No
1977	154	42%	No
1978	149	41%	No
1979	123	34%	No
1980	105	29%	No
1981	158	43%	No
1982	137	38%	No
1983	117	32%	No

Latest Records

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

Extremes by Year

1957 to 1983

Yearly extremes at Winefred Lo: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	33.9 C (93.0 F)	1970	30.0 C (86.0 F)	21
Coldest night (TNn)	-15.6 C (3.9 F)	1958	-5.0 C (23.0 F)	21
Wettest day (Rx1day)	67.6 mm (2.7 in)	1970	36.6 mm (1.4 in)	27
Wettest five days (Rx5day)	117.1 mm (4.6 in)	1976	61.3 mm (2.4 in)	27
Longest dry spell (CDD)	27 days	1961	12 days	27

Hottest day (TXx)

The hottest day of the year at Winefred Lo, 1957 to 1983. The record is 33.9 C (93.0 F) in 1970, marked on the chart; the median year is 30.0 C (86.0 F).

Hottest day (TXx) at Winefred Lo by year
Year	Hottest day (TXx)
1957	23.3 C (73.9 F)
1958	17.8 C (64.0 F)
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	28.9 C (84.0 F)
1966	27.8 C (82.0 F)
1967	30.0 C (86.0 F)
1968	30.6 C (87.1 F)
1969	29.4 C (84.9 F)
1970	33.9 C (93.0 F)
1971	30.0 C (86.0 F)
1972	28.3 C (82.9 F)
1973	30.0 C (86.0 F)
1974	30.0 C (86.0 F)
1975	31.7 C (89.1 F)
1976	27.0 C (80.6 F)
1977	28.0 C (82.4 F)
1978	30.0 C (86.0 F)
1979	31.0 C (87.8 F)
1980	29.0 C (84.2 F)
1981	33.0 C (91.4 F)
1982	29.0 C (84.2 F)
1983	31.0 C (87.8 F)

Coldest night (TNn)

The coldest night of the year at Winefred Lo, 1957 to 1983. The record is -15.6 C (3.9 F) in 1958, marked on the chart; the median year is -5.0 C (23.0 F).

Coldest night (TNn) at Winefred Lo by year
Year	Coldest night (TNn)
1957	-7.8 C (18.0 F)
1958	-15.6 C (3.9 F)
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	-11.7 C (10.9 F)
1966	0.0 C (32.0 F)
1967	-2.2 C (28.0 F)
1968	-5.6 C (21.9 F)
1969	-3.9 C (25.0 F)
1970	-2.8 C (27.0 F)
1971	-0.6 C (30.9 F)
1972	-7.2 C (19.0 F)
1973	-1.7 C (28.9 F)
1974	-1.1 C (30.0 F)
1975	-1.7 C (28.9 F)
1976	0.0 C (32.0 F)
1977	-5.0 C (23.0 F)
1978	-7.0 C (19.4 F)
1979	-9.0 C (15.8 F)
1980	-1.0 C (30.2 F)
1981	-5.0 C (23.0 F)
1982	-9.0 C (15.8 F)
1983	-9.0 C (15.8 F)

Wettest day (Rx1day)

The wettest day of the year at Winefred Lo, 1957 to 1983. The record is 67.6 mm (2.7 in) in 1970, marked on the chart; the median year is 36.6 mm (1.4 in).

Wettest day (Rx1day) at Winefred Lo by year
Year	Wettest day (Rx1day)
1957	19.8 mm (0.8 in)
1958	56.9 mm (2.2 in)
1959	35.6 mm (1.4 in)
1960	57.2 mm (2.3 in)
1961	52.3 mm (2.1 in)
1962	50.3 mm (2.0 in)
1963	17.0 mm (0.7 in)
1964	36.6 mm (1.4 in)
1965	41.4 mm (1.6 in)
1966	43.7 mm (1.7 in)
1967	34.3 mm (1.4 in)
1968	57.9 mm (2.3 in)
1969	33.5 mm (1.3 in)
1970	67.6 mm (2.7 in)
1971	18.0 mm (0.7 in)
1972	19.3 mm (0.8 in)
1973	41.1 mm (1.6 in)
1974	17.0 mm (0.7 in)
1975	41.1 mm (1.6 in)
1976	50.2 mm (2.0 in)
1977	30.4 mm (1.2 in)
1978	35.1 mm (1.4 in)
1979	36.6 mm (1.4 in)
1980	31.7 mm (1.2 in)
1981	60.6 mm (2.4 in)
1982	18.8 mm (0.7 in)
1983	25.2 mm (1.0 in)

Wettest five days (Rx5day)

The wettest five days of the year at Winefred Lo, 1957 to 1983. The record is 117.1 mm (4.6 in) in 1976, marked on the chart; the median year is 61.3 mm (2.4 in).

Wettest five days (Rx5day) at Winefred Lo by year
Year	Wettest five days (Rx5day)
1957	46.7 mm (1.8 in)
1958	74.9 mm (2.9 in)
1959	61.3 mm (2.4 in)
1960	101.1 mm (4.0 in)
1961	75.1 mm (3.0 in)
1962	109.5 mm (4.3 in)
1963	38.3 mm (1.5 in)
1964	56.2 mm (2.2 in)
1965	58.4 mm (2.3 in)
1966	83.4 mm (3.3 in)
1967	65.0 mm (2.6 in)
1968	69.8 mm (2.7 in)
1969	44.4 mm (1.7 in)
1970	114.8 mm (4.5 in)
1971	43.4 mm (1.7 in)
1972	47.2 mm (1.9 in)
1973	90.7 mm (3.6 in)
1974	48.5 mm (1.9 in)
1975	72.0 mm (2.8 in)
1976	117.1 mm (4.6 in)
1977	45.1 mm (1.8 in)
1978	49.1 mm (1.9 in)
1979	40.7 mm (1.6 in)
1980	69.8 mm (2.7 in)
1981	73.2 mm (2.9 in)
1982	49.6 mm (2.0 in)
1983	45.3 mm (1.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Winefred Lo, 1957 to 1983. The record is 27 days in 1961, marked on the chart; the median year is 12 days.

Longest dry spell (CDD) at Winefred Lo by year
Year	Longest dry spell (CDD)
1957	7 days
1958	9 days
1959	13 days
1960	20 days
1961	27 days
1962	14 days
1963	19 days
1964	17 days
1965	14 days
1966	12 days
1967	15 days
1968	9 days
1969	12 days
1970	11 days
1971	13 days
1972	18 days
1973	8 days
1974	6 days
1975	10 days
1976	10 days
1977	10 days
1978	7 days
1979	13 days
1980	6 days
1981	22 days
1982	12 days
1983	8 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 Winefred Lo standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Winefred Lo 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).