Mayberne Lo Weather Records (CA003064240)

Record envelope, standing records and threshold days for Mayberne Lo (CA003064240), Alberta, Canada, with 73 years of record.

Key Facts for Mayberne Lo

Mayberne Lo (CA003064240) is a weather station in Alberta, Canada at 53.87 latitude and -116.67 longitude, 1,491 m (4,892 ft) above sea level.
The station reports from 1939 to 2011, 73 years of record.
840 records set at Mayberne 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, 53.87 latitude, -116.67 longitude.
Elevation: 1,491 m (4,892 ft).
Period of record: 1939 to 2011, 73 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 Mayberne 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 Mayberne 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	25.0 C (77.0 F)	-20.0 C (-4.0 F)	n/a	n/a
May	27.2 C (81.0 F)	-13.9 C (7.0 F)	n/a	n/a
Jun	29.4 C (84.9 F)	-3.9 C (25.0 F)	n/a	n/a
Jul	27.0 C (80.6 F)	-0.6 C (30.9 F)	n/a	n/a
Aug	30.0 C (86.0 F)	-3.9 C (25.0 F)	n/a	n/a
Sep	29.0 C (84.2 F)	-12.2 C (10.0 F)	n/a	n/a
Oct	24.0 C (75.2 F)	-11.7 C (10.9 F)	n/a	n/a
Nov	8.9 C (48.0 F)	-1.7 C (28.9 F)	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Which Years Hold Standing Records

840 standing records

840 records at Mayberne Lo still stand. 1966 holds the most, with 61.

Standing records at Mayberne Lo by the year they were set
Year set	Standing records
1962	42
1963	41
1964	55
1965	54
1966	61
1967	55
1968	38
1969	28
1970	34
1971	40
1972	29
1973	31
1974	17
1975	49
1976	15
1977	32
1978	25
1979	42
1980	46
1981	48
1982	33
1983	25

Wettest Day of Each Month

Jun: 88.4 mm (3.5 in)

The wettest day on record for each calendar month at Mayberne Lo. The most was 88.4 mm (3.5 in) on 24 June 1972.

Record daily precipitation for each month at Mayberne Lo
Month	Record daily precipitation (mm)	Date
Apr	27.9 mm (1.1 in)	27 April 1955
May	53.8 mm (2.1 in)	26 May 1968
Jun	88.4 mm (3.5 in)	24 June 1972
Jul	79.8 mm (3.1 in)	30 July 1964
Aug	77.2 mm (3.0 in)	27 August 1966
Sep	35.6 mm (1.4 in)	4 September 1946
Oct	30.5 mm (1.2 in)	2 October 1954
Nov	10.2 mm (0.4 in)	3 November 1955

Period of Record Coverage

1962 to 1983

22 years of record at Mayberne Lo, 1962 to 1983. 22 years have data for under 90 percent of days and are left out of rankings: 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969 and others.

Days with data per year at Mayberne Lo
Year	Days with data	Share of year	Complete
1962	170	47%	No
1963	190	52%	No
1964	203	55%	No
1965	185	51%	No
1966	197	54%	No
1967	167	46%	No
1968	178	49%	No
1969	161	44%	No
1970	152	42%	No
1971	161	44%	No
1972	149	41%	No
1973	163	45%	No
1974	157	43%	No
1975	174	48%	No
1976	153	42%	No
1977	161	44%	No
1978	153	42%	No
1979	183	50%	No
1980	172	47%	No
1981	169	46%	No
1982	165	45%	No
1983	157	43%	No

Latest Records

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

Extremes by Year

1939 to 1983

Yearly extremes at Mayberne Lo: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	30.0 C (86.0 F)	1970	26.4 C (79.5 F)	22
Coldest night (TNn)	-20.0 C (-4.0 F)	1981	-7.5 C (18.5 F)	22
Wettest day (Rx1day)	88.4 mm (3.5 in)	1972	40.1 mm (1.6 in)	45
Wettest five days (Rx5day)	169.2 mm (6.7 in)	1972	74.5 mm (2.9 in)	45
Longest dry spell (CDD)	35 days	1947	14 days	45

Hottest day (TXx)

The hottest day of the year at Mayberne Lo, 1939 to 1983. The record is 30.0 C (86.0 F) in 1970, marked on the chart; the median year is 26.4 C (79.5 F).

Hottest day (TXx) at Mayberne Lo by year
Year	Hottest day (TXx)
1939	n/a
1940	n/a
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	25.0 C (77.0 F)
1963	26.1 C (79.0 F)
1964	26.1 C (79.0 F)
1965	26.1 C (79.0 F)
1966	26.7 C (80.1 F)
1967	26.7 C (80.1 F)
1968	26.1 C (79.0 F)
1969	27.8 C (82.0 F)
1970	30.0 C (86.0 F)
1971	30.0 C (86.0 F)
1972	27.2 C (81.0 F)
1973	27.2 C (81.0 F)
1974	26.1 C (79.0 F)
1975	26.7 C (80.1 F)
1976	26.0 C (78.8 F)
1977	25.0 C (77.0 F)
1978	26.0 C (78.8 F)
1979	27.0 C (80.6 F)
1980	24.0 C (75.2 F)
1981	29.0 C (84.2 F)
1982	26.0 C (78.8 F)
1983	27.0 C (80.6 F)

Coldest night (TNn)

The coldest night of the year at Mayberne Lo, 1939 to 1983. The record is -20.0 C (-4.0 F) in 1981, marked on the chart; the median year is -7.5 C (18.5 F).

Coldest night (TNn) at Mayberne Lo by year
Year	Coldest night (TNn)
1939	n/a
1940	n/a
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	-7.8 C (18.0 F)
1963	-10.6 C (12.9 F)
1964	-12.2 C (10.0 F)
1965	-9.4 C (15.1 F)
1966	-16.7 C (1.9 F)
1967	-13.9 C (7.0 F)
1968	-7.2 C (19.0 F)
1969	-6.1 C (21.0 F)
1970	-9.4 C (15.1 F)
1971	-6.1 C (21.0 F)
1972	-10.6 C (12.9 F)
1973	-5.0 C (23.0 F)
1974	-12.2 C (10.0 F)
1975	-15.0 C (5.0 F)
1976	-5.0 C (23.0 F)
1977	-7.0 C (19.4 F)
1978	-3.0 C (26.6 F)
1979	-6.0 C (21.2 F)
1980	-2.0 C (28.4 F)
1981	-20.0 C (-4.0 F)
1982	-5.0 C (23.0 F)
1983	-6.0 C (21.2 F)

Wettest day (Rx1day)

The wettest day of the year at Mayberne Lo, 1939 to 1983. The record is 88.4 mm (3.5 in) in 1972, marked on the chart; the median year is 40.1 mm (1.6 in).

Wettest day (Rx1day) at Mayberne Lo by year
Year	Wettest day (Rx1day)
1939	66.8 mm (2.6 in)
1940	33.0 mm (1.3 in)
1941	64.3 mm (2.5 in)
1942	32.0 mm (1.3 in)
1943	36.3 mm (1.4 in)
1944	78.2 mm (3.1 in)
1945	40.1 mm (1.6 in)
1946	35.6 mm (1.4 in)
1947	68.1 mm (2.7 in)
1948	40.6 mm (1.6 in)
1949	73.9 mm (2.9 in)
1950	24.1 mm (0.9 in)
1951	35.6 mm (1.4 in)
1952	31.5 mm (1.2 in)
1953	36.1 mm (1.4 in)
1954	34.0 mm (1.3 in)
1955	30.0 mm (1.2 in)
1956	30.7 mm (1.2 in)
1957	22.6 mm (0.9 in)
1958	63.2 mm (2.5 in)
1959	21.6 mm (0.9 in)
1960	41.7 mm (1.6 in)
1961	38.9 mm (1.5 in)
1962	42.9 mm (1.7 in)
1963	37.6 mm (1.5 in)
1964	79.8 mm (3.1 in)
1965	54.9 mm (2.2 in)
1966	77.2 mm (3.0 in)
1967	26.2 mm (1.0 in)
1968	53.8 mm (2.1 in)
1969	68.3 mm (2.7 in)
1970	45.5 mm (1.8 in)
1971	75.4 mm (3.0 in)
1972	88.4 mm (3.5 in)
1973	29.2 mm (1.1 in)
1974	46.7 mm (1.8 in)
1975	66.3 mm (2.6 in)
1976	40.6 mm (1.6 in)
1977	38.7 mm (1.5 in)
1978	56.2 mm (2.2 in)
1979	36.2 mm (1.4 in)
1980	37.4 mm (1.5 in)
1981	28.0 mm (1.1 in)
1982	56.2 mm (2.2 in)
1983	34.6 mm (1.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at Mayberne Lo, 1939 to 1983. The record is 169.2 mm (6.7 in) in 1972, marked on the chart; the median year is 74.5 mm (2.9 in).

Wettest five days (Rx5day) at Mayberne Lo by year
Year	Wettest five days (Rx5day)
1939	152.8 mm (6.0 in)
1940	42.4 mm (1.7 in)
1941	101.4 mm (4.0 in)
1942	67.0 mm (2.6 in)
1943	62.2 mm (2.4 in)
1944	119.3 mm (4.7 in)
1945	86.1 mm (3.4 in)
1946	55.2 mm (2.2 in)
1947	122.9 mm (4.8 in)
1948	94.0 mm (3.7 in)
1949	135.6 mm (5.3 in)
1950	53.1 mm (2.1 in)
1951	55.9 mm (2.2 in)
1952	56.1 mm (2.2 in)
1953	60.0 mm (2.4 in)
1954	71.6 mm (2.8 in)
1955	53.3 mm (2.1 in)
1956	65.8 mm (2.6 in)
1957	53.4 mm (2.1 in)
1958	82.7 mm (3.3 in)
1959	36.0 mm (1.4 in)
1960	92.3 mm (3.6 in)
1961	69.6 mm (2.7 in)
1962	70.3 mm (2.8 in)
1963	40.4 mm (1.6 in)
1964	114.1 mm (4.5 in)
1965	105.5 mm (4.2 in)
1966	78.3 mm (3.1 in)
1967	44.3 mm (1.7 in)
1968	74.7 mm (2.9 in)
1969	148.0 mm (5.8 in)
1970	74.5 mm (2.9 in)
1971	117.0 mm (4.6 in)
1972	169.2 mm (6.7 in)
1973	56.7 mm (2.2 in)
1974	57.6 mm (2.3 in)
1975	91.6 mm (3.6 in)
1976	73.3 mm (2.9 in)
1977	90.9 mm (3.6 in)
1978	100.3 mm (3.9 in)
1979	82.8 mm (3.3 in)
1980	81.8 mm (3.2 in)
1981	41.3 mm (1.6 in)
1982	113.2 mm (4.5 in)
1983	65.5 mm (2.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Mayberne Lo, 1939 to 1983. The record is 35 days in 1947, marked on the chart; the median year is 14 days.

Longest dry spell (CDD) at Mayberne Lo by year
Year	Longest dry spell (CDD)
1939	8 days
1940	15 days
1941	13 days
1942	10 days
1943	21 days
1944	21 days
1945	21 days
1946	18 days
1947	35 days
1948	26 days
1949	25 days
1950	20 days
1951	10 days
1952	14 days
1953	14 days
1954	23 days
1955	22 days
1956	30 days
1957	14 days
1958	16 days
1959	11 days
1960	12 days
1961	11 days
1962	10 days
1963	18 days
1964	17 days
1965	18 days
1966	22 days
1967	12 days
1968	10 days
1969	10 days
1970	15 days
1971	8 days
1972	16 days
1973	11 days
1974	9 days
1975	11 days
1976	18 days
1977	8 days
1978	12 days
1979	15 days
1980	22 days
1981	14 days
1982	11 days
1983	11 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 Mayberne Lo standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Mayberne 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).