Baseline Lo Weather Records (CA003010534)

Record envelope, standing records and threshold days for Baseline Lo (CA003010534), Alberta, Canada, with 51 years of record.

Key Facts for Baseline Lo

Baseline Lo (CA003010534) is a weather station in Alberta, Canada at 52.13 latitude and -115.42 longitude, 1,897 m (6,224 ft) above sea level.
The station reports from 1961 to 2011, 51 years of record.
860 records set at Baseline 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, 52.13 latitude, -115.42 longitude.
Elevation: 1,897 m (6,224 ft).
Period of record: 1961 to 2011, 51 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 Baseline 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 Baseline 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	19.0 C (66.2 F)	-18.0 C (-0.4 F)	n/a	n/a
May	22.2 C (72.0 F)	-9.4 C (15.1 F)	n/a	n/a
Jun	27.2 C (81.0 F)	-5.0 C (23.0 F)	n/a	n/a
Jul	27.2 C (81.0 F)	-1.7 C (28.9 F)	n/a	n/a
Aug	28.9 C (84.0 F)	-4.4 C (24.1 F)	n/a	n/a
Sep	27.2 C (81.0 F)	-12.8 C (9.0 F)	n/a	n/a
Oct	23.3 C (73.9 F)	-9.4 C (15.1 F)	n/a	n/a
Nov	10.0 C (50.0 F)	-10.6 C (12.9 F)	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Which Years Hold Standing Records

860 standing records

860 records at Baseline Lo still stand. 1965 holds the most, with 97.

Standing records at Baseline Lo by the year they were set
Year set	Standing records
1965	97
1966	62
1967	55
1968	57
1969	28
1970	44
1971	41
1972	19
1973	35
1974	29
1975	43
1976	55
1977	45
1978	40
1979	35
1980	38
1981	64
1982	41
1983	32

Wettest Day of Each Month

Jul: 82.6 mm (3.3 in)

The wettest day on record for each calendar month at Baseline Lo. The most was 82.6 mm (3.3 in) on 13 July 1981.

Record daily precipitation for each month at Baseline Lo
Month	Record daily precipitation (mm)	Date
Apr	63.8 mm (2.5 in)	24 April 1983
May	70.1 mm (2.8 in)	28 May 1977
Jun	64.3 mm (2.5 in)	15 June 1970
Jul	82.6 mm (3.3 in)	13 July 1981
Aug	47.2 mm (1.9 in)	27 August 1966
Sep	33.3 mm (1.3 in)	13 September 1963
Oct	20.5 mm (0.8 in)	19 October 1979
Nov	4.6 mm (0.18 in)	2 November 1965

Period of Record Coverage

1965 to 1983

19 years of record at Baseline Lo, 1965 to 1983. 19 years have data for under 90 percent of days and are left out of rankings: 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972 and others.

Days with data per year at Baseline Lo
Year	Days with data	Share of year	Complete
1965	157	43%	No
1966	189	52%	No
1967	166	45%	No
1968	164	45%	No
1969	162	44%	No
1970	143	39%	No
1971	159	44%	No
1972	131	36%	No
1973	158	43%	No
1974	152	42%	No
1975	175	48%	No
1976	188	51%	No
1977	158	43%	No
1978	162	44%	No
1979	181	50%	No
1980	152	42%	No
1981	172	47%	No
1982	164	45%	No
1983	169	46%	No

Latest Records

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

Extremes by Year

1961 to 1983

Yearly extremes at Baseline Lo: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	28.9 C (84.0 F)	1971	26.7 C (80.1 F)	19
Coldest night (TNn)	-18.0 C (-0.4 F)	1981	-8.3 C (17.1 F)	19
Wettest day (Rx1day)	82.6 mm (3.3 in)	1981	39.6 mm (1.6 in)	23
Wettest five days (Rx5day)	168.7 mm (6.6 in)	1972	90.4 mm (3.6 in)	23
Longest dry spell (CDD)	31 days	1963	14 days	23

Hottest day (TXx)

The hottest day of the year at Baseline Lo, 1961 to 1983. The record is 28.9 C (84.0 F) in 1971, marked on the chart; the median year is 26.7 C (80.1 F).

Hottest day (TXx) at Baseline Lo by year
Year	Hottest day (TXx)
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	25.6 C (78.1 F)
1966	26.7 C (80.1 F)
1967	27.8 C (82.0 F)
1968	26.7 C (80.1 F)
1969	27.2 C (81.0 F)
1970	26.7 C (80.1 F)
1971	28.9 C (84.0 F)
1972	24.4 C (75.9 F)
1973	25.0 C (77.0 F)
1974	26.7 C (80.1 F)
1975	27.2 C (81.0 F)
1976	24.0 C (75.2 F)
1977	26.0 C (78.8 F)
1978	26.0 C (78.8 F)
1979	27.0 C (80.6 F)
1980	22.0 C (71.6 F)
1981	27.0 C (80.6 F)
1982	23.0 C (73.4 F)
1983	24.0 C (75.2 F)

Coldest night (TNn)

The coldest night of the year at Baseline Lo, 1961 to 1983. The record is -18.0 C (-0.4 F) in 1981, marked on the chart; the median year is -8.3 C (17.1 F).

Coldest night (TNn) at Baseline Lo by year
Year	Coldest night (TNn)
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	-12.8 C (9.0 F)
1966	-17.8 C (0.0 F)
1967	-8.3 C (17.1 F)
1968	-9.4 C (15.1 F)
1969	-7.2 C (19.0 F)
1970	-11.1 C (12.0 F)
1971	-9.4 C (15.1 F)
1972	-6.1 C (21.0 F)
1973	-8.3 C (17.1 F)
1974	-10.0 C (14.0 F)
1975	-7.2 C (19.0 F)
1976	-9.0 C (15.8 F)
1977	-10.0 C (14.0 F)
1978	-6.0 C (21.2 F)
1979	-8.0 C (17.6 F)
1980	-5.0 C (23.0 F)
1981	-18.0 C (-0.4 F)
1982	-7.0 C (19.4 F)
1983	-8.0 C (17.6 F)

Wettest day (Rx1day)

The wettest day of the year at Baseline Lo, 1961 to 1983. The record is 82.6 mm (3.3 in) in 1981, marked on the chart; the median year is 39.6 mm (1.6 in).

Wettest day (Rx1day) at Baseline Lo by year
Year	Wettest day (Rx1day)
1961	24.1 mm (0.9 in)
1962	34.5 mm (1.4 in)
1963	75.7 mm (3.0 in)
1964	31.0 mm (1.2 in)
1965	61.2 mm (2.4 in)
1966	47.2 mm (1.9 in)
1967	39.6 mm (1.6 in)
1968	62.2 mm (2.4 in)
1969	48.8 mm (1.9 in)
1970	64.3 mm (2.5 in)
1971	43.2 mm (1.7 in)
1972	59.7 mm (2.4 in)
1973	33.0 mm (1.3 in)
1974	36.3 mm (1.4 in)
1975	27.4 mm (1.1 in)
1976	33.7 mm (1.3 in)
1977	70.1 mm (2.8 in)
1978	36.0 mm (1.4 in)
1979	20.5 mm (0.8 in)
1980	32.0 mm (1.3 in)
1981	82.6 mm (3.3 in)
1982	33.6 mm (1.3 in)
1983	63.8 mm (2.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Baseline Lo, 1961 to 1983. The record is 168.7 mm (6.6 in) in 1972, marked on the chart; the median year is 90.4 mm (3.6 in).

Wettest five days (Rx5day) at Baseline Lo by year
Year	Wettest five days (Rx5day)
1961	54.3 mm (2.1 in)
1962	54.4 mm (2.1 in)
1963	105.7 mm (4.2 in)
1964	88.7 mm (3.5 in)
1965	97.5 mm (3.8 in)
1966	109.2 mm (4.3 in)
1967	61.2 mm (2.4 in)
1968	90.4 mm (3.6 in)
1969	131.9 mm (5.2 in)
1970	135.7 mm (5.3 in)
1971	107.5 mm (4.2 in)
1972	168.7 mm (6.6 in)
1973	44.7 mm (1.8 in)
1974	113.1 mm (4.5 in)
1975	40.6 mm (1.6 in)
1976	56.9 mm (2.2 in)
1977	102.4 mm (4.0 in)
1978	70.5 mm (2.8 in)
1979	26.9 mm (1.1 in)
1980	76.8 mm (3.0 in)
1981	137.6 mm (5.4 in)
1982	96.9 mm (3.8 in)
1983	78.2 mm (3.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Baseline Lo, 1961 to 1983. The record is 31 days in 1963, marked on the chart; the median year is 14 days.

Longest dry spell (CDD) at Baseline Lo by year
Year	Longest dry spell (CDD)
1961	14 days
1962	18 days
1963	31 days
1964	22 days
1965	20 days
1966	14 days
1967	23 days
1968	10 days
1969	20 days
1970	12 days
1971	13 days
1972	13 days
1973	14 days
1974	22 days
1975	16 days
1976	11 days
1977	13 days
1978	11 days
1979	15 days
1980	8 days
1981	21 days
1982	12 days
1983	14 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 Baseline Lo standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Baseline 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 2026-10-14 (14 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).