Edmonton 3 W Threshold Days by Year (USC00152469)

17 fixed thresholds counted per year at Edmonton 3 W (USC00152469): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Edmonton 3 W Thresholds

Edmonton 3 W: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1974 with 59.
Edmonton 3 W: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1944 with 23.
Edmonton 3 W: days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1975 with 7.
Edmonton 3 W: days with a maximum temperature at or above 30 C (86 F) in 18 years, most in 1900 with 116.
17 fixed thresholds have at least one qualifying day at Edmonton 3 W.

Days at or above 30 C (86 F)

18 years with a qualifying day

Days per year at Edmonton 3 W with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 116 in 1900.

Days at or above 30 C (86 F) per year at Edmonton 3 W
Year	Days	Decade average
1893	31	54.7
1894	56	54.7
1895	68	54.7
1896	56	54.7
1897	52	54.7
1898	48	54.7
1899	72	54.7
1900	116	83.5
1901	87	83.5
1902	105	83.5
1903	76	83.5
1904	82	83.5
1905	72	83.5
1906	67	83.5
1909	63	83.5
1910	59	86
1911	105	86
1913	94	86

For each year, a bar from the first to the last day at Edmonton 3 W meeting 30 C (86 F).

First to last qualifying date each year at Edmonton 3 W
Year	First date	Last date
1893	1893-06-18	1893-09-20
1894	1894-04-30	1894-09-06
1895	1895-05-04	1895-09-25
1896	1896-04-17	1896-09-19
1897	1897-06-02	1897-10-02
1898	1898-05-18	1898-09-06
1899	1899-04-29	1899-09-10
1900	1900-04-29	1900-10-28
1901	1901-04-30	1901-10-30
1902	1902-04-22	1902-10-02
1903	1903-05-15	1903-10-08
1904	1904-05-23	1904-10-10
1905	1905-05-10	1905-09-28
1906	1906-04-12	1906-10-23
1909	1909-05-15	1909-10-06
1910	1910-03-24	1910-10-07
1911	1911-04-05	1911-10-06
1913	1913-05-05	1913-10-10

Every Fixed Threshold

Fixed thresholds at Edmonton 3 W
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	18	116	1900	94
35 C (95 F): Days	15	33	1913	33
40 C (104 F): Days	1	2	1901	2
90 F (32.2 C): Days	18	72	1900	69
100 F (37.8 C): Days	4	10	1901	9
0 C (32 F): Ice days (max	18	25	1895	4
0 C (32 F): Frost days (min	18	110	1901	83
-10 C (14 F): Days with min	18	21	1895	5
-20 C (-4 F): Days with min	10	5	1899	1
-30 C (-22 F): Days with min	1	1	1899	1
20 C (68 F): Tropical nights (min	18	43	1898	35
25 C (77 F): Days with min	1	1	1900	1
10 mm (0.39 in): Days with 10 mm or more rain	42	59	1974	40
25 mm (0.98 in): Days with 25 mm or more rain	42	23	1944	13
50 mm (1.97 in): Days with 50 mm or more rain	37	7	1975	1
100 mm (3.94 in): Days with 100 mm or more rain	8	1	1899	1
10 cm (3.9 in): Days with 10 cm or more snowfall	8	2	1951	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

Data for Edmonton 3 W 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Edmonton 3 W Threshold Days by Year (USC00152469)

Key Facts for Edmonton 3 W Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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