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Climate Anomaly Table over Japan





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Regional Averages and Their Ranks of Monthly Mean Temperature Anomaly, Monthly Precipitation Ratio and Monthly Sunshine Duration Ratio for Subdivisions(May 2026)

Temperature
Anomaly
℃(rank)
Precipitation
Ratio
%(rank)
Sunshine
Duration Ratio
%(rank)
Temperature
Anomaly
℃(rank)
Precipitation
Ratio
%(rank)
Sunshine
Duration Ratio
%(rank)
Northern Japan+1.6(+)*120(0)114(+)Hokkaido+1.5(+)*139(+)104(0)
Sea of Japan side131(+)110(+)Sea of Japan side136(+)100(0)
Pacific side111(0)118(+)Sea of Okhotsk side224(+)*98(0)
Pacific side101(0)111(+)
Tohoku+1.8(+)*95(0)128(+)*
Sea of Japan side103(0)126(+)*
Pacific side90(0)129(+)*
Northern part84(0)125(+)*
Southern part105(0)131(+)*
Eastern Japan+1.6(+)*84(-)122(+)Kanto / Koshin+1.7(+)*79(-)123(+)
Sea of Japan side114(+)124(+)*Hokuriku+1.8(+)*114(+)124(+)*
Pacific side77(-)121(+)Tokai+1.4(+)*74(-)119(+)
Western Japan+1.4(+)*60(-)125(+)*Kinki+1.7(+)*64(-)127(+)*
Sea of Japan side55(-)129(+)*Sea of Japan side58(-)132(+)*
Pacific side65(-)121(+)Pacific side66(-)125(+)
Chugoku+1.4(+)*55(-)123(+)
San-in58(-)124(+)
San-yo52(-)122(+)
Shikoku+1.4(+)*62(-)122(+)
Northern Kyushu+1.6(+)*54(-)130(+)*
Southern Kyushu and Amami+0.8(+)*75(-)114(+)
Southern Kyushu+1.0(+)*72(-)118(+)
Okinawa and Amami+0.1(0)117(+)105(0)Amami0.0(0)87(0)101(0)
Okinawa+0.1(0)126(+)106(0)
Rank Representation
Temperature, Sunshine Duration  (-)*: significantly below normal   (-): below normal   (0): near normal   (+): above normal   (+)*: significantly above normal  
Precipitation  (-)*: significantly below normal   (-): below normal   (0): near normal   (+): above normal   (+)*: significantly above normal  

Please check the latest data posted on this page when using the site. The data posted on this page might be revised retroactively.
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