Question: What was the wettest year of the city located in the county that also contains Helvetia?

Knowledge 1: Helvetia, Arizona
Helvetia is a populated place in Pima County, Arizona, that was settled in 1891 and abandoned in the early 1920s. Helvetia is an ancient name for Switzerland. [SEP] Knowledge 2: Pima County Natural Resources, Parks and Recreation
Pima County Natural Resources, Parks and Recreation is the agency within Pima County, Arizona that manages the natural resources, parks, and recreation offerings within Pima County including Tucson, AZ. [SEP] Knowledge 3: Tucson, Arizona
At the University of Arizona, where records have been kept since 1894, the record maximum temperature was 115 °F (46 °C) on June 19, 1960, and July 28, 1995, and the record minimum temperature was 6 °F (−14 °C) on January 7, 1913. There are an average of 150.1 days annually with highs of 90 °F (32 °C) or higher and an average of 26.4 days with lows reaching or below the freezing mark. Average annual precipitation is 11.15 in (283 mm). There is an average of 49 days with measurable precipitation. The wettest year was 1905 with 24.17 in (614 mm) and the driest year was 1924 with 5.07 in (129 mm). The most precipitation in one month was 7.56 in (192 mm) in July 1984. The most precipitation in 24 hours was 4.16 in (106 mm) on October 1, 1983. Annual snowfall averages 0.7 in (1.8 cm). The most snow in one year was 7.2 in (18 cm) in 1987. The most snow in one month was 6.0 in (15 cm) in January 1898 and March 1922.
Knowledge 1: Pima County Natural Resources, Parks and Recreation
Pima County Natural Resources, Parks and Recreation is the agency within Pima County, Arizona that manages the natural resources, parks, and recreation offerings within Pima County including Tucson, AZ. [SEP] Knowledge 2: Tucson, Arizona
At the University of Arizona, where records have been kept since 1894, the record maximum temperature was 115 °F (46 °C) on June 19, 1960, and July 28, 1995, and the record minimum temperature was 6 °F (−14 °C) on January 7, 1913. There are an average of 150.1 days annually with highs of 90 °F (32 °C) or higher and an average of 26.4 days with lows reaching or below the freezing mark. Average annual precipitation is 11.15 in (283 mm). There is an average of 49 days with measurable precipitation. The wettest year was 1905 with 24.17 in (614 mm) and the driest year was 1924 with 5.07 in (129 mm). The most precipitation in one month was 7.56 in (192 mm) in July 1984. The most precipitation in 24 hours was 4.16 in (106 mm) on October 1, 1983. Annual snowfall averages 0.7 in (1.8 cm). The most snow in one year was 7.2 in (18 cm) in 1987. The most snow in one month was 6.0 in (15 cm) in January 1898 and March 1922. [SEP] Knowledge 3: Helvetia, Arizona
Helvetia is a populated place in Pima County, Arizona, that was settled in 1891 and abandoned in the early 1920s. Helvetia is an ancient name for Switzerland.
Knowledge 1: Helvetia, Arizona
Helvetia is a populated place in Pima County, Arizona, that was settled in 1891 and abandoned in the early 1920s. Helvetia is an ancient name for Switzerland. [SEP] Knowledge 2: Tucson, Arizona
At the University of Arizona, where records have been kept since 1894, the record maximum temperature was 115 °F (46 °C) on June 19, 1960, and July 28, 1995, and the record minimum temperature was 6 °F (−14 °C) on January 7, 1913. There are an average of 150.1 days annually with highs of 90 °F (32 °C) or higher and an average of 26.4 days with lows reaching or below the freezing mark. Average annual precipitation is 11.15 in (283 mm). There is an average of 49 days with measurable precipitation. The wettest year was 1905 with 24.17 in (614 mm) and the driest year was 1924 with 5.07 in (129 mm). The most precipitation in one month was 7.56 in (192 mm) in July 1984. The most precipitation in 24 hours was 4.16 in (106 mm) on October 1, 1983. Annual snowfall averages 0.7 in (1.8 cm). The most snow in one year was 7.2 in (18 cm) in 1987. The most snow in one month was 6.0 in (15 cm) in January 1898 and March 1922. [SEP] Knowledge 3: List of territorial entities where English is an official language
The following is a list of territories where English is an official language, that is, a language used in citizen interactions with government officials. In 2015, there were 54 sovereign states and 27 non-sovereign entities where English was an official language. Many country subdivisions have declared English an official language at the local or regional level.

Answer: 1905