The Hoher Sonnblick (also Rauriser Sonnblick) is a glaciated mountain, 3,106 m (AA) high, on the main Alpine chain in the Goldberg Group on the border between the Austrian states of Carinthia and Salzburg. At its summit is the Sonnblick Observatory and the Alpine refuge hut of Zittelhaus.
Hoher Sonnblick | |
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Highest point | |
Elevation | 3,106 m (AA) (10,190 ft) |
Prominence | 3,106-2,857 m ↓ Goldzechscharte |
Isolation | 2.41 km → Hocharn |
Coordinates | 47°03′14″N 12°57′23″E |
Geography | |
Parent range | Goldberg Group |
The mountain rises at the head of the Hüttwinkltal valley, the upper part of the Raurisertal, on the Alpine divide. It is a mighty massif with a characteristic rock pyramid on the summit block and a great North Face above Kolm-Saigurn. The highest summit of the Goldberg Group is not the Hoher Sonnblick, however, but the 3,254-metre-high Hocharn to the north.
On the steep summit, at a height of 3,106 metres, is a meteorological observatory, the Sonnblick Observatory, and an Alpine refuge hut, the Zittelhaus (also written Zittlhaus). At a height of 2,718 metres is the Rojacher Hut and at 2,175 metres is the Schutzhaus Neubau. Both huts are managed during the summer months.
On 1 January 1905, a temperature of −37.4 °C (−35.3 °F) was recorded at the summit, the lowest temperature recorded in Austria at that time.[1]
In the area of the Sonnblick there are historical gold mines, which gave their name to the mountain range around the Sonnblick, the Goldberg Group. On the mountainsides still stand the ruins of the gold diggings, Kulm-Saigurn is an ancient mountain mining settlement. At the foot of the Sonnblick you can still successfully pan for gold – albeit less productively than the historical mines which played a key role in the wealth of the Prince-Archbishopric of Salzburg.
Climate data for Sonnblick (1981–2010, extremes 1886–present) | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
Record high °C (°F) | 3.3 (37.9) |
12.7 (54.9) |
7.7 (45.9) |
5.0 (41.0) |
9.4 (48.9) |
14.7 (58.5) |
15.0 (59.0) |
14.3 (57.7) |
12.0 (53.6) |
10.0 (50.0) |
10.7 (51.3) |
3.0 (37.4) |
15.0 (59.0) |
Average high °C (°F) | −9.0 (15.8) |
−9.8 (14.4) |
−8.0 (17.6) |
−5.0 (23.0) |
−0.5 (31.1) |
2.8 (37.0) |
5.6 (42.1) |
5.3 (41.5) |
1.7 (35.1) |
−0.9 (30.4) |
−5.5 (22.1) |
−8.2 (17.2) |
−2.6 (27.3) |
Daily mean °C (°F) | −11.5 (11.3) |
−12.3 (9.9) |
−10.7 (12.7) |
−7.6 (18.3) |
−2.8 (27.0) |
0.3 (32.5) |
2.8 (37.0) |
2.7 (36.9) |
−0.5 (31.1) |
−3.1 (26.4) |
−7.9 (17.8) |
−10.7 (12.7) |
−5.1 (22.8) |
Average low °C (°F) | −13.9 (7.0) |
−14.6 (5.7) |
−12.9 (8.8) |
−9.7 (14.5) |
−4.9 (23.2) |
−2.0 (28.4) |
0.5 (32.9) |
0.6 (33.1) |
−2.4 (27.7) |
−4.9 (23.2) |
−10.0 (14.0) |
−13.0 (8.6) |
−7.3 (18.9) |
Record low °C (°F) | −37.4 (−35.3) |
−36.6 (−33.9) |
−34.6 (−30.3) |
−26.6 (−15.9) |
−21.6 (−6.9) |
−15.8 (3.6) |
−10.5 (13.1) |
−10.0 (14.0) |
−16.4 (2.5) |
−25.4 (−13.7) |
−28.5 (−19.3) |
−33.0 (−27.4) |
−37.4 (−35.3) |
Average precipitation mm (inches) | 183 (7.2) |
140 (5.5) |
203 (8.0) |
241 (9.5) |
225 (8.9) |
159 (6.3) |
220 (8.7) |
204 (8.0) |
218 (8.6) |
174 (6.9) |
127 (5.0) |
169 (6.7) |
2,263 (89.1) |
Average snowfall cm (inches) | 220 (87) |
208 (82) |
287 (113) |
254 (100) |
179 (70) |
109 (43) |
58 (23) |
46 (18) |
103 (41) |
149 (59) |
238 (94) |
252 (99) |
2,103 (828) |
Average relative humidity (%) (at 14:00) | 75.8 | 77.7 | 85.3 | 89.9 | 90.7 | 90.8 | 89.5 | 88.7 | 87.2 | 81.0 | 80.5 | 79.1 | 84.7 |
Mean monthly sunshine hours | 141 | 146 | 153 | 133 | 144 | 143 | 165 | 158 | 155 | 169 | 123 | 115 | 1,746 |
Percent possible sunshine | 50.5 | 49.9 | 42.4 | 33.1 | 31.9 | 31.2 | 35.3 | 36.8 | 41.8 | 50.3 | 43.3 | 43.8 | 40.9 |
Source 1: Central Institute for Meteorology and Geodynamics[3][4][5][6][7] | |||||||||||||
Source 2: Meteo Climat (record highs and lows)[8] |
Climate data for Sonnblick (1971–2000) | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
Record high °C (°F) | 3.3 (37.9) |
3.5 (38.3) |
1.2 (34.2) |
3.8 (38.8) |
9.0 (48.2) |
11.7 (53.1) |
15.0 (59.0) |
13.4 (56.1) |
12.0 (53.6) |
9.3 (48.7) |
6.0 (42.8) |
2.0 (35.6) |
15.0 (59.0) |
Average high °C (°F) | −9.4 (15.1) |
−9.8 (14.4) |
−8.4 (16.9) |
−5.7 (21.7) |
−1.0 (30.2) |
2.1 (35.8) |
4.8 (40.6) |
4.8 (40.6) |
1.7 (35.1) |
−1.5 (29.3) |
−6.0 (21.2) |
−8.2 (17.2) |
−3.1 (26.4) |
Daily mean °C (°F) | −11.7 (10.9) |
−12.2 (10.0) |
−10.9 (12.4) |
−8.3 (17.1) |
−3.3 (26.1) |
−0.4 (31.3) |
2.1 (35.8) |
2.3 (36.1) |
−0.6 (30.9) |
−3.7 (25.3) |
−8.3 (17.1) |
−10.5 (13.1) |
−5.5 (22.1) |
Average low °C (°F) | −13.8 (7.2) |
−14.4 (6.1) |
−13.0 (8.6) |
−10.4 (13.3) |
−5.4 (22.3) |
−2.6 (27.3) |
−0.1 (31.8) |
0.2 (32.4) |
−2.5 (27.5) |
−5.5 (22.1) |
−10.3 (13.5) |
−12.7 (9.1) |
−7.5 (18.5) |
Record low °C (°F) | −32.7 (−26.9) |
−31.3 (−24.3) |
−33.2 (−27.8) |
−21.2 (−6.2) |
−16.4 (2.5) |
−12.1 (10.2) |
−8.5 (16.7) |
−9.8 (14.4) |
−13.0 (8.6) |
−19.0 (−2.2) |
−26.1 (−15.0) |
−30.5 (−22.9) |
−33.2 (−27.8) |
Average precipitation mm (inches) | 127.5 (5.02) |
110.1 (4.33) |
152.2 (5.99) |
159.0 (6.26) |
139.1 (5.48) |
146.0 (5.75) |
164.4 (6.47) |
147.9 (5.82) |
116.9 (4.60) |
120.0 (4.72) |
145.2 (5.72) |
144.6 (5.69) |
1,672.9 (65.86) |
Average snowfall cm (inches) | 239.0 (94.1) |
203.7 (80.2) |
282.6 (111.3) |
293.6 (115.6) |
203.6 (80.2) |
123.7 (48.7) |
72.0 (28.3) |
51.3 (20.2) |
109.1 (43.0) |
169.4 (66.7) |
246.4 (97.0) |
271.4 (106.9) |
2,265.8 (892.0) |
Average precipitation days (≥ 1.0 mm) | 14.8 | 14.4 | 18.0 | 19.1 | 16.6 | 18.2 | 17.5 | 16.2 | 13.7 | 12.7 | 15.4 | 16.2 | 192.8 |
Average relative humidity (%) (at 14:00) | 75.8 | 76.9 | 84.7 | 89.0 | 90.5 | 90.5 | 88.9 | 88.6 | 87.0 | 81.1 | 79.7 | 76.9 | 84.1 |
Mean monthly sunshine hours | 120.4 | 131.6 | 138.7 | 128.1 | 150.7 | 145.5 | 177.4 | 179.8 | 160.7 | 163.0 | 117.2 | 108.4 | 1,721.5 |
Percent possible sunshine | 42.9 | 44.0 | 38.0 | 32.3 | 33.6 | 31.9 | 38.2 | 41.3 | 42.6 | 46.9 | 40.3 | 40.4 | 39.4 |
Source: Central Institute for Meteorology and Geodynamics[9] |
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