Station météorologique de

Chamonix-Mont-Blanc

Indicatif : 07469

Heure locale	Température	Pluie	Vent	Humidité	Pt. de rosée
00h	-1.1 °C -1.1 → -0.5	0 mm/1h 41cm	12 km/h raf.25.9	97%	-1.4 °C
23h	-0.5 °C -0.5 → -0.1	0 mm/1h	10 km/h raf.18.7	97%	-1 °C
22h	-0.1 °C -0.3 → 0	0.2 mm/1h	3 km/h raf.26.3	98%	-0.5 °C
21h	-0.3 °C -0.3 → 0.2	0.4 mm/1h	8 km/h raf.31.7	98%	-0.5 °C
20h	0.2 °C -0.3 → 0.3	0 mm/1h 43cm	5 km/h raf.28.1	94%	-0.7 °C
19h	0.0 °C -0.1 → 0	0.4 mm/1h	7 km/h raf.29.2	98%	-0.3 °C
18h	0.0 °C 0 → 0.2	2.4 mm/1h	5 km/h raf.19.1	98%	-0.3 °C
17h	0.2 °C 0.1 → 0.6	0.2 mm/1h	raf.19.8	96%	-0.3 °C
16h	0.3 °C 0.2 → 0.7	0.6 mm/1h	7 km/h raf.18.7	93%	-0.7 °C
15h	0.6 °C 0 → 0.7	0.8 mm/1h	3 km/h raf.13.3	94%	-0.3 °C
14h	0.0 °C -0.2 → 0	1.6 mm/1h 43cm	3 km/h raf.18	96%	-0.5 °C
13h	0.0 °C 0 → 0.8	1.4 mm/1h 41cm	7 km/h raf.15.5	93%	-1 °C
12h	0.1 °C -0.5 → 0.1	2.6 mm/1h 38cm	2 km/h raf.7.9	96%	-0.5 °C
11h	-0.5 °C -0.6 → -0.4	1.8 mm/1h 33cm	3 km/h raf.18.4	97%	-1 °C
10h	-0.6 °C -1 → -0.6	2.4 mm/1h 28cm	3 km/h raf.11.2	97%	-1 °C
09h	-1.0 °C -1.1 → -1	2.4 mm/1h 22cm	4 km/h raf.11.5	98%	-1.2 °C
08h	-1.1 °C -1.2 → -1.1	1.4 mm/1h 15cm	3 km/h raf.10.4	98%	-1.4 °C
07h	-1.1 °C -1.1 → -1	0.2 mm/1h 11cm	3 km/h raf.15.5	97%	-1.4 °C
06h	-1.0 °C -1.1 → -0.9	0.2 mm/1h 10cm	4 km/h raf.16.9	97%	-1.4 °C
05h	-1.0 °C -1.2 → -1	0 mm/1h 9cm	9 km/h raf.18.7	96%	-1.4 °C
04h	-1.0 °C -1 → -0.8	0 mm/1h 9cm	8 km/h raf.19.1	97%	-1.4 °C
03h	-0.8 °C -0.8 → -0.4	0 mm/1h 9cm	5 km/h raf.19.4	94%	-1.7 °C
02h	-0.5 °C -0.9 → -0.4	0 mm/1h 9cm	6 km/h raf.31.3	88%	-2.2 °C
01h	-0.9 °C -1.2 → -0.9	0.2 mm/1h 9cm	6 km/h raf.22	97%	-1.2 °C

Température maximale provisoire 6h (J) à 06h UTC	+0.8 0.8°C à 11:33 UTC
	record max.	record min.
Précédent record en mars de records	20.1°C 24/03/2019	-2.3°C 5/03/2005
Température minimale	–1.2 -1.2°C à 23:35 UTC
	record min.	record max.
Précédent record en mars de records	-19.1°C 1/03/2005	3.7°C 13/03/2020
Rafale maximale 0h-0h UTC	31.68km/h
Cumul maxi en 1h 0h-0h UTC	2.6mm
Degrés Jour Unifiés (DJU) méthode "professionnels de l'énergie", base 18	18.2 chauffe (DJC) 0 froid (DJF)

Conversion des unités : °C °F K hPa mmHg km mi nq km/h m/s nds mm in 16 17 18 19