Alamogordo 1 Threshold Days by Year (USC00290200)

16 fixed thresholds counted per year at Alamogordo 1 (USC00290200): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Alamogordo 1 Thresholds

Alamogordo 1: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1941 with 24.
Alamogordo 1: days with a maximum temperature at or above 30 C (86 F) in 34 years, most in 1934 with 149.
Alamogordo 1: days with a maximum temperature at or above 35 C (95 F) in 34 years, most in 1922 with 82.
Alamogordo 1: days with a maximum temperature at or above 90 F (32.2 C) in 34 years, most in 1934 with 117.
16 fixed thresholds have at least one qualifying day at Alamogordo 1.

Days at or above 30 C (86 F)

34 years with a qualifying day

Days per year at Alamogordo 1 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 149 in 1934.

Days at or above 30 C (86 F) per year at Alamogordo 1
Year	Days	Decade average
1898	100	100
1902	136	121.3
1903	130	121.3
1905	118	121.3
1906	122	121.3
1907	116	121.3
1908	113	121.3
1909	114	121.3
1910	146	128
1911	136	128
1912	116	128
1913	126	128
1914	128	128
1915	109	128
1916	136	128
1917	121	128
1918	132	128
1919	130	128
1920	127	119
1922	123	119
1923	101	119
1924	117	119
1928	118	119
1929	128	119
1930	122	118.8
1931	110	118.8
1932	115	118.8
1933	117	118.8
1934	149	118.8
1935	100	118.8
1936	121	118.8
1939	116	118.8
1940	123	106.5
1941	90	106.5

For each year, a bar from the first to the last day at Alamogordo 1 meeting 30 C (86 F).

First to last qualifying date each year at Alamogordo 1
Year	First date	Last date
1898	1898-04-24	1898-10-16
1902	1902-04-20	1902-09-27
1903	1903-04-20	1903-09-30
1905	1905-04-29	1905-10-05
1906	1906-05-10	1906-10-28
1907	1907-03-16	1907-09-30
1908	1908-04-01	1908-10-16
1909	1909-04-17	1909-10-18
1910	1910-04-25	1910-10-16
1911	1911-03-10	1911-10-26
1912	1912-04-29	1912-09-24
1913	1913-04-17	1913-10-01
1914	1914-04-15	1914-10-11
1915	1915-04-05	1915-09-22
1916	1916-04-17	1916-10-08
1917	1917-04-22	1917-10-15
1918	1918-05-07	1918-10-07
1919	1919-04-18	1919-09-29
1920	1920-04-30	1920-09-28
1922	1922-06-01	1922-10-12
1923	1923-05-03	1923-10-01
1924	1924-04-22	1924-10-01
1928	1928-04-29	1928-10-09
1929	1929-05-04	1929-10-11
1930	1930-04-08	1930-10-09
1931	1931-05-14	1931-10-10
1932	1932-05-02	1932-09-21
1933	1933-05-16	1933-10-24
1934	1934-04-11	1934-10-08
1935	1935-05-11	1935-10-14
1936	1936-04-12	1936-09-23
1939	1939-04-12	1939-09-25
1940	1940-04-20	1940-10-04
1941	1941-05-08	1941-09-17

Every Fixed Threshold

Fixed thresholds at Alamogordo 1
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	34	149	1934	90
35 C (95 F): Days	34	82	1922	8
40 C (104 F): Days	20	19	1903	2
90 F (32.2 C): Days	34	117	1934	45
100 F (37.8 C): Days	32	45	1903	1
110 F (43.3 C): Days	1	1	1939	1
0 C (32 F): Ice days (max	12	5	1898	1
0 C (32 F): Frost days (min	33	119	1912	64
-10 C (14 F): Days with min	28	18	1911	2
-20 C (-4 F): Days with min	1	1	1913	1
20 C (68 F): Tropical nights (min	33	49	1924	25
25 C (77 F): Days with min	6	2	1924	1
10 mm (0.39 in): Days with 10 mm or more rain	36	24	1941	14
25 mm (0.98 in): Days with 25 mm or more rain	29	5	1898	3
50 mm (1.97 in): Days with 50 mm or more rain	6	3	1941	3
10 cm (3.9 in): Days with 10 cm or more snowfall	7	2	1918	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1898.

Download the Data

Data for Alamogordo 1 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).

Alamogordo 1 Threshold Days by Year (USC00290200)

Key Facts for Alamogordo 1 Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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