ClimateSearch

Higashikurume, Tokyo

Japan · 117k people · 60 m elevation · Northern Hemisphere

Every month in detail

Thirty-year averages for each calendar month.

Monthly climate normals. Values shown as an em dash are missing from the source data.
MonthJanFebMarAprMayJunJulAugSepOctNovDec
Average high49°F (10°C)51°F (11°C)57°F (14°C)66°F (19°C)74°F (24°C)78°F (26°C)85°F (30°C)88°F (31°C)81°F (27°C)71°F (22°C)62°F (17°C)53°F (12°C)
Average low32°F (0°C)34°F (1°C)39°F (4°C)48°F (9°C)57°F (14°C)65°F (18°C)72°F (22°C)74°F (23°C)67°F (20°C)57°F (14°C)45°F (7°C)36°F (2°C)
Dew point26°F (-3°C)28°F (-2°C)35°F (2°C)45°F (7°C)55°F (13°C)63°F (17°C)71°F (21°C)72°F (22°C)65°F (19°C)55°F (13°C)44°F (7°C)33°F (0°C)
Rainfall1.9 in (48 mm)2.1 in (53 mm)3.5 in (90 mm)4.2 in (106 mm)5.5 in (140 mm)6.9 in (174 mm)6.6 in (167 mm)6.4 in (163 mm)7.6 in (193 mm)8.7 in (221 mm)2.8 in (71 mm)2.3 in (58 mm)
Rainy days6611111111109111186
Snowfall4.5 in (11.5 cm)4.8 in (12.1 cm)2.5 in (6.3 cm)0.2 in (0.5 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0 in (0 cm)0.1 in (0.3 cm)0.7 in (1.9 cm)
Sunshine192 h167 h168 h165 h153 h101 h129 h174 h131 h135 h148 h173 h

Scroll the table sideways for all twelve months.

Projected change, 2031–2050

Model projection, not an observation

How this city’s climate may change, measured against the same models’ own 1995–2014 output. Nothing here affects the match score above.

Change in summer afternoon highs

+2.1°F (+1.2°C)

Models range from +1.8°F (+1.0°C) to +2.5°F (+1.4°C)

Days above 90°F (32°C) a year

7 → 17

About 2.3× as many

Warming by month
  • January: +2.4°F (+1.3°C)
  • February: +2.4°F (+1.4°C)
  • March: +2.3°F (+1.3°C)
  • April: +2.6°F (+1.5°C)
  • May: +2.3°F (+1.3°C)
  • June: +1.9°F (+1.1°C)
  • July: +2.2°F (+1.2°C)
  • August: +2.3°F (+1.3°C)
  • September: +2.7°F (+1.5°C)
  • October: +2.6°F (+1.4°C)
  • November: +2.5°F (+1.4°C)
  • December: +2.1°F (+1.2°C)
Scenario
SSP5-8.5 (high emissions)
Models
4 · CMIP6 HighResMIP, downscaled

This is a high-emissions pathway — the upper end of plausible futures, not a central estimate. Changes are measured by each model against its own past output and then applied to the observed record, which cancels each model’s bias but not the genuine uncertainty about how much warming occurs. Where the models disagree widely, the range above is the honest answer.