Tom Hill Lo Weather Records (CA003066495)

Record envelope, standing records and threshold days for Tom Hill Lo (CA003066495), Alberta, Canada, with 46 years of record.

Key Facts for Tom Hill Lo

Tom Hill Lo (CA003066495) is a weather station in Alberta, Canada at 53.93 latitude and -116.33 longitude, 1,295 m (4,249 ft) above sea level.
The station reports from 1966 to 2011, 46 years of record.
850 records set at Tom Hill 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, 53.93 latitude, -116.33 longitude.
Elevation: 1,295 m (4,249 ft).
Period of record: 1966 to 2011, 46 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 Tom Hill 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 Tom Hill 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	26.0 C (78.8 F)	-19.0 C (-2.2 F)	n/a	n/a
May	27.2 C (81.0 F)	-7.0 C (19.4 F)	n/a	n/a
Jun	29.4 C (84.9 F)	-2.2 C (28.0 F)	n/a	n/a
Jul	28.0 C (82.4 F)	0.0 C (32.0 F)	n/a	n/a
Aug	30.0 C (86.0 F)	-2.8 C (27.0 F)	n/a	n/a
Sep	32.0 C (89.6 F)	-12.2 C (10.0 F)	n/a	n/a
Oct	26.0 C (78.8 F)	-11.1 C (12.0 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

850 standing records

850 records at Tom Hill Lo still stand. 1981 holds the most, with 79.

Wettest Day of Each Month

Aug: 57.2 mm (2.3 in)

The wettest day on record for each calendar month at Tom Hill Lo. The most was 57.2 mm (2.3 in) on 27 August 1966.

Record daily precipitation for each month at Tom Hill Lo
Month	Record daily precipitation (mm)	Date
Apr	14.9 mm (0.6 in)	28 April 1978
May	35.4 mm (1.4 in)	16 May 1977
Jun	55.9 mm (2.2 in)	24 June 1972
Jul	54.9 mm (2.2 in)	26 July 1972
Aug	57.2 mm (2.3 in)	27 August 1966
Sep	35.6 mm (1.4 in)	29 September 1973
Oct	13.0 mm (0.5 in)	1 October 1967

Period of Record Coverage

1966 to 1983

18 years of record at Tom Hill Lo, 1966 to 1983. 18 years have data for under 90 percent of days and are left out of rankings: 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973 and others.

Days with data per year at Tom Hill Lo
Year	Days with data	Share of year	Complete
1966	166	45%	No
1967	172	47%	No
1968	173	47%	No
1969	160	44%	No
1970	140	38%	No
1971	152	42%	No
1972	147	40%	No
1973	161	44%	No
1974	154	42%	No
1975	184	50%	No
1976	162	44%	No
1977	164	45%	No
1978	173	47%	No
1979	196	54%	No
1980	173	47%	No
1981	182	50%	No
1982	169	46%	No
1983	160	44%	No

Latest Records

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

Extremes by Year

1966 to 1983

Yearly extremes at Tom Hill Lo: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	32.0 C (89.6 F)	1981	27.2 C (81.0 F)	18
Coldest night (TNn)	-19.0 C (-2.2 F)	1979	-6.9 C (19.5 F)	18
Wettest day (Rx1day)	57.2 mm (2.3 in)	1966	37.8 mm (1.5 in)	18
Wettest five days (Rx5day)	106.3 mm (4.2 in)	1972	60.9 mm (2.4 in)	18
Longest dry spell (CDD)	19 days	1972	15 days	18

Hottest day (TXx)

The hottest day of the year at Tom Hill Lo, 1966 to 1983. The record is 32.0 C (89.6 F) in 1981, marked on the chart; the median year is 27.2 C (81.0 F).

Hottest day (TXx) at Tom Hill Lo by year
Year	Hottest day (TXx)
1966	26.7 C (80.1 F)
1967	27.2 C (81.0 F)
1968	26.1 C (79.0 F)
1969	27.2 C (81.0 F)
1970	29.4 C (84.9 F)
1971	30.0 C (86.0 F)
1972	27.2 C (81.0 F)
1973	27.8 C (82.0 F)
1974	26.1 C (79.0 F)
1975	27.8 C (82.0 F)
1976	26.0 C (78.8 F)
1977	26.0 C (78.8 F)
1978	28.0 C (82.4 F)
1979	28.0 C (82.4 F)
1980	26.0 C (78.8 F)
1981	32.0 C (89.6 F)
1982	27.0 C (80.6 F)
1983	28.0 C (82.4 F)

Coldest night (TNn)

The coldest night of the year at Tom Hill Lo, 1966 to 1983. The record is -19.0 C (-2.2 F) in 1979, marked on the chart; the median year is -6.9 C (19.5 F).

Coldest night (TNn) at Tom Hill Lo by year
Year	Coldest night (TNn)
1966	-11.1 C (12.0 F)
1967	-5.6 C (21.9 F)
1968	-6.1 C (21.0 F)
1969	-6.1 C (21.0 F)
1970	-5.6 C (21.9 F)
1971	-5.0 C (23.0 F)
1972	-10.0 C (14.0 F)
1973	-7.8 C (18.0 F)
1974	-12.2 C (10.0 F)
1975	-8.9 C (16.0 F)
1976	-5.0 C (23.0 F)
1977	-5.0 C (23.0 F)
1978	-11.0 C (12.2 F)
1979	-19.0 C (-2.2 F)
1980	-1.0 C (30.2 F)
1981	-18.0 C (-0.4 F)
1982	-5.0 C (23.0 F)
1983	-11.0 C (12.2 F)

Wettest day (Rx1day)

The wettest day of the year at Tom Hill Lo, 1966 to 1983. The record is 57.2 mm (2.3 in) in 1966, marked on the chart; the median year is 37.8 mm (1.5 in).

Wettest day (Rx1day) at Tom Hill Lo by year
Year	Wettest day (Rx1day)
1966	57.2 mm (2.3 in)
1967	26.9 mm (1.1 in)
1968	47.0 mm (1.9 in)
1969	50.3 mm (2.0 in)
1970	35.3 mm (1.4 in)
1971	52.1 mm (2.1 in)
1972	55.9 mm (2.2 in)
1973	35.6 mm (1.4 in)
1974	47.2 mm (1.9 in)
1975	28.2 mm (1.1 in)
1976	29.5 mm (1.2 in)
1977	35.4 mm (1.4 in)
1978	40.0 mm (1.6 in)
1979	20.9 mm (0.8 in)
1980	41.3 mm (1.6 in)
1981	27.0 mm (1.1 in)
1982	54.2 mm (2.1 in)
1983	24.9 mm (1.0 in)

Wettest five days (Rx5day)

The wettest five days of the year at Tom Hill Lo, 1966 to 1983. The record is 106.3 mm (4.2 in) in 1972, marked on the chart; the median year is 60.9 mm (2.4 in).

Wettest five days (Rx5day) at Tom Hill Lo by year
Year	Wettest five days (Rx5day)
1966	57.7 mm (2.3 in)
1967	34.5 mm (1.4 in)
1968	71.4 mm (2.8 in)
1969	79.2 mm (3.1 in)
1970	51.8 mm (2.0 in)
1971	102.6 mm (4.0 in)
1972	106.3 mm (4.2 in)
1973	47.7 mm (1.9 in)
1974	59.0 mm (2.3 in)
1975	52.6 mm (2.1 in)
1976	49.7 mm (2.0 in)
1977	63.4 mm (2.5 in)
1978	66.8 mm (2.6 in)
1979	46.1 mm (1.8 in)
1980	82.6 mm (3.3 in)
1981	45.3 mm (1.8 in)
1982	99.5 mm (3.9 in)
1983	62.8 mm (2.5 in)

Longest dry spell (CDD)

The longest dry spell of the year at Tom Hill Lo, 1966 to 1983. The record is 19 days in 1972, marked on the chart; the median year is 15 days.

Longest dry spell (CDD) at Tom Hill Lo by year
Year	Longest dry spell (CDD)
1966	17 days
1967	15 days
1968	16 days
1969	9 days
1970	18 days
1971	15 days
1972	19 days
1973	11 days
1974	10 days
1975	12 days
1976	17 days
1977	7 days
1978	8 days
1979	17 days
1980	17 days
1981	16 days
1982	12 days
1983	10 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 Tom Hill Lo standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Tom Hill 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).