Aztec Ruins National Monument
US national monument in New Mexico
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The Aztec Ruins National Monument in northwestern New Mexico, United States, consists of preserved structures constructed by the Pueblo Indians. The national monument lies on the western bank of the Animas River in Aztec, New Mexico, about 12 miles (19 km) northeast of Farmington. Additional Puebloan structures can be found in Salmon Ruins and Heritage Park, 9.5 miles (15.3 km) south. Archaeological evidence puts the construction of the ruins in the 12th and 13th centuries. The Puebloan-built ruins were dubbed the "Aztec Ruins" by 19th century American settlers who misattributed their construction to the Aztecs.[5]
| Aztec Ruins National Monument | |
|---|---|
 | |
   | |
 Interactive map of Aztec Ruins National Monument | |
| Location | San Juan County, New Mexico, U.S. |
| Nearest city | Aztec |
| Coordinates | 36°50′09″N 107°59′53″W[1] |
| Area | 318 acres (129 ha)[2] |
| Created | January 24, 1923 |
| Visitors | 52,756 (in 2017)[3] |
| Governing body | National Park Service |
| Website | Aztec Ruins National Monument |
| Part of | Chaco Culture National Historical Park |
| Type | U.S. historic district |
| Designated | October 18, 1966 |
| Reference no. | 66000484[4] |
| Designated | May 21, 1971 |
| Reference no. | 55 |
The site was declared "Aztec Ruin National Monument" on January 24, 1923. "Ruin" was changed to "Ruins" after a boundary change, on July 2, 1928. As a historical property of the National Park Service, the monument was administratively listed on the National Register of Historic Places on October 15, 1966. The United Nations Educational, Scientific and Cultural Organization (UNESCO) listed the Chaco Culture as a World Heritage Site on December 8, 1987. That listing specifically included the Aztec Ruins.[6]
The monument is on the Trail of the Ancients Scenic Byway, one of New Mexico's Scenic Byways.[7]
The property was part of a 160-acre (65 ha) homestead owned by H.D. Abrams, who supported the preservation of the ruins. The H.D. Abrams House in Aztec is listed on the National Register of Historic Places.[8]
Climate
The climate of Aztec Ruins National Monument is a typical semi-arid climate (Köppen: BSk).
| Climate data for Aztec Ruins National Monument (1991–2020 normals,[a] extremes 1895–present) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °F (°C) | 69 (21) |
78 (26) |
86 (30) |
89 (32) |
98 (37) |
105 (41) |
106 (41) |
105 (41) |
101 (38) |
92 (33) |
77 (25) |
69 (21) |
106 (41) |
| Mean maximum °F (°C) | 56.3 (13.5) |
62.7 (17.1) |
73.3 (22.9) |
80.7 (27.1) |
89.2 (31.8) |
96.8 (36.0) |
99.1 (37.3) |
95.8 (35.4) |
90.7 (32.6) |
81.8 (27.7) |
68.7 (20.4) |
57.2 (14.0) |
99.5 (37.5) |
| Mean daily maximum °F (°C) | 46.0 (7.8) |
52.5 (11.4) |
62.8 (17.1) |
70.6 (21.4) |
79.8 (26.6) |
90.3 (32.4) |
93.9 (34.4) |
91.2 (32.9) |
84.2 (29.0) |
71.7 (22.1) |
57.7 (14.3) |
46.4 (8.0) |
70.6 (21.4) |
| Daily mean °F (°C) | 31.6 (−0.2) |
37.0 (2.8) |
44.9 (7.2) |
51.7 (10.9) |
60.4 (15.8) |
70.0 (21.1) |
76.1 (24.5) |
74.0 (23.3) |
66.3 (19.1) |
53.7 (12.1) |
41.5 (5.3) |
32.1 (0.1) |
53.3 (11.8) |
| Mean daily minimum °F (°C) | 17.1 (−8.3) |
21.5 (−5.8) |
27.0 (−2.8) |
32.7 (0.4) |
41.0 (5.0) |
49.7 (9.8) |
58.2 (14.6) |
56.9 (13.8) |
48.5 (9.2) |
35.7 (2.1) |
25.3 (−3.7) |
17.8 (−7.9) |
35.9 (2.2) |
| Mean minimum °F (°C) | 2.8 (−16.2) |
8.1 (−13.3) |
14.1 (−9.9) |
19.9 (−6.7) |
29.7 (−1.3) |
38.2 (3.4) |
48.6 (9.2) |
49.5 (9.7) |
35.1 (1.7) |
21.6 (−5.8) |
11.7 (−11.3) |
3.2 (−16.0) |
−0.8 (−18.2) |
| Record low °F (°C) | −26 (−32) |
−27 (−33) |
−3 (−19) |
2 (−17) |
12 (−11) |
24 (−4) |
39 (4) |
36 (2) |
22 (−6) |
6 (−14) |
−7 (−22) |
−24 (−31) |
−27 (−33) |
| Average precipitation inches (mm) | 0.90 (23) |
0.75 (19) |
0.77 (20) |
0.69 (18) |
0.71 (18) |
0.28 (7.1) |
0.96 (24) |
1.32 (34) |
1.13 (29) |
0.94 (24) |
0.94 (24) |
0.67 (17) |
10.06 (256) |
| Average snowfall inches (cm) | 4.5 (11) |
2.3 (5.8) |
0.5 (1.3) |
0.2 (0.51) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.0 (0.0) |
0.3 (0.76) |
0.9 (2.3) |
2.2 (5.6) |
10.9 (28) |
| Average precipitation days (≥ 0.01 inch) | 5.6 | 5.1 | 4.4 | 3.7 | 3.8 | 2.1 | 5.1 | 7.0 | 5.7 | 4.7 | 4.2 | 5.1 | 56.5 |
| Average snowy days (≥ 0.1 inch) | 2.3 | 1.7 | 0.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.7 | 1.7 | 7.3 |
| Source: NOAA[9][10] | |||||||||||||
Notes
- Mean monthly maxima and minima (i.e. the highest and lowest temperature readings during an entire month or year) calculated based on data at said location from 1991 to 2020.
Gallery
The restored Great Kiva at Aztec Ruins
NPS Map
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