Azusa City Park Fc 143 Threshold Days by Year (USC00040410)

15 fixed thresholds counted per year at Azusa City Park Fc 143 (USC00040410): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Azusa City Park Fc 143 Thresholds

Azusa City Park Fc 143: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1905 with 26.
Azusa City Park Fc 143: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1969 with 12.
Azusa City Park Fc 143: days with 50 mm (1.97 in) or more of precipitation in 24 years, most in 1969 with 5.
Azusa City Park Fc 143: days with a maximum temperature at or above 30 C (86 F) in 16 years, most in 1910 with 178.
15 fixed thresholds have at least one qualifying day at Azusa City Park Fc 143.

Days at or above 30 C (86 F)

16 years with a qualifying day

Days per year at Azusa City Park Fc 143 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 178 in 1910.

Days at or above 30 C (86 F) per year at Azusa City Park Fc 143
Year	Days	Decade average
1904	125	90.7
1905	86	90.7
1906	113	90.7
1907	74	90.7
1908	92	90.7
1909	54	90.7
1910	178	124.8
1911	109	124.8
1912	108	124.8
1913	109	124.8
1914	57	124.8
1915	147	124.8
1916	146	124.8
1917	154	124.8
1918	123	124.8
1919	117	124.8

For each year, a bar from the first to the last day at Azusa City Park Fc 143 meeting 30 C (86 F).

First to last qualifying date each year at Azusa City Park Fc 143
Year	First date	Last date
1904	1904-01-13	1904-12-20
1905	1905-05-14	1905-11-14
1906	1906-04-19	1906-11-14
1907	1907-04-08	1907-12-24
1908	1908-02-26	1908-11-03
1909	1909-04-01	1909-11-03
1910	1910-02-12	1910-12-08
1911	1911-01-05	1911-12-02
1912	1912-01-14	1912-11-27
1913	1913-01-03	1913-11-09
1914	1914-03-06	1914-10-28
1915	1915-03-14	1915-10-29
1916	1916-03-08	1916-10-26
1917	1917-03-24	1917-11-21
1918	1918-03-30	1918-12-03
1919	1919-04-21	1919-12-30

Every Fixed Threshold

Fixed thresholds at Azusa City Park Fc 143
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	16	178	1910	117
35 C (95 F): Days	16	98	1917	43
40 C (104 F): Days	13	24	1910	3
45 C (113 F): Days	2	2	1917	2
90 F (32.2 C): Days	16	132	1917	90
100 F (37.8 C): Days	16	55	1917	16
110 F (43.3 C): Days	4	5	1910	4
0 C (32 F): Frost days (min	16	24	1916	3
20 C (68 F): Tropical nights (min	5	12	1918	12
25 C (77 F): Days with min	2	1	1913	1
10 mm (0.39 in): Days with 10 mm or more rain	32	26	1905	13
25 mm (0.98 in): Days with 25 mm or more rain	32	12	1969	2
50 mm (1.97 in): Days with 50 mm or more rain	24	5	1969	1
100 mm (3.94 in): Days with 100 mm or more rain	5	1	1913	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1956	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1904.

Download the Data

Data for Azusa City Park Fc 143 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).

Azusa City Park Fc 143 Threshold Days by Year (USC00040410)

Key Facts for Azusa City Park Fc 143 Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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