Nagai (Yamagata): temperature and climate normals

Latest12.9 °COct 9, 2026 20:10 JST

24 h max / min22.4 °C / 8.2 °C

Annual mean (normal)11.0 °Crank 603 of 903

Annual precipitation (normal)1,856.5mmrank 320

Altitude210 m

Last 24 hours

Mean maxMeanMean min

Month	Mean	Max	Min	≥30°C	Min<0°C	Precip.	Sun	Snow
Jan	-0.9 °C	2.4 °C	-4.2 °C	0.0days	29.5days	179.4mm	49.8h	88 cm
Feb	-0.6 °C	3.4 °C	-4.4 °C	0.0days	26.4days	127.0mm	66.5h	105 cm
Mar	2.5 °C	7.3 °C	-1.8 °C	0.0days	23.3days	120.2mm	124.0h	73 cm
Apr	8.8 °C	14.9 °C	3.1 °C	0.0days	5.8days	109.4mm	172.1h	11 cm
May	15.1 °C	21.3 °C	9.2 °C	0.5days	0.0days	109.4mm	197.2h	0 cm
Jun	19.3 °C	24.7 °C	14.6 °C	1.6days	0.0days	141.8mm	164.6h	0 cm
Jul	22.9 °C	27.8 °C	18.9 °C	9.5days	0.0days	246.4mm	137.7h	0 cm
Aug	23.8 °C	29.2 °C	19.5 °C	14.6days	0.0days	160.2mm	174.3h	0 cm
Sep	19.4 °C	24.8 °C	15.2 °C	3.2days	0.0days	139.0mm	132.5h	0 cm
Oct	13.0 °C	18.7 °C	8.4 °C	0.0days	0.1days	139.1mm	117.2h	0 cm
Nov	6.7 °C	11.9 °C	2.4 °C	0.0days	6.8days	180.4mm	86.2h	2 cm
Dec	1.6 °C	5.3 °C	-1.5 °C	0.0days	23.0days	204.3mm	52.0h	49 cm
Year	11.0 °C	16.0 °C	6.6 °C	29.4days	115.0days	1,856.5mm	1,481.3h	109 cm

For reference: latest 12.9 °C; the Oct mean normal is 13.0 °C (one observation vs a monthly mean).

Normals: JMA 2020 normals (1991–2020 averages). Latest values are observations fetched once a day, not real time.