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Shizuoka City vs. Nagano City: one has 1.7 times the wet winter days

Shizuoka City and Nagano City differ a lot in yearly rainfall. Here we compare the number of winter days with rain or snow.

Geography Quiz 1/2

Which has more days of rain or snow in winter: Shizuoka City or Nagano City?

Tap your guess

The answer is Nagano City

Bar chart of winter precipitation days normals. Nagano City: 27.6 日. Shizuoka City: 16.5 日. Values Values at a single weather station.

Winter precipitation days normal (December–February, 1991–2020) Nagano City: 27.6 日 Nagano City 27.6 日 Shizuoka City: 16.5 日 Shizuoka City 16.5 日 Values at a single weather station Elevation: Nagano City 418 m and Shizuoka City 14 m Source: Japan Meteorological Agency, "Climatological Normals", "Station history" and "Past weather data", processed by datapictlab datapictlab · datapictlab.com · CC BY 4.0
1.7×
Nagano City's winter precipitation days compared with Shizuoka City (December–February, 1991–2020 normals, Values at a single weather station)

In winter (December–February, 1991–2020), Nagano City has 27.6 日 with precipitation and Shizuoka City has 16.5 日. In winter the northwest monsoon drops snow on the Sea of Japan side, and the air that crosses the mountains leaves the Pacific side sunny and dry. Northern Nagano Prefecture also gets many snowy days.

Indicator
Winter precipitation days normal (日)
Period
December–February, 1991–2020
What the value is
Values at a single weather station
Calculation
Sum of monthly normals
Data retrieved
September 29, 2026
Source
Japan Meteorological Agency, "Climatological Normals", "Station history" and "Past weather data", processed by datapictlab

Sources and license

This chart was made by datapictlab and is published under CC BY 4.0 (free to reuse with credit to the source and datapictlab).

Read the full story → Shizuoka City gets 2.4 times the rain of Nagano City, on almost the same number of rainy days