Kolkata/Bose Intl
Weather station · 22.7°N 88.4°E · 11 m above sea level
ICAO VECCWMO 42809Station data since 1944
Record high
36.8°C
in 2013
Record low
22.8°C
in 1962
Average high
32.9°C
all years on record
7.8°C short of the record for 23 September
Today’s high 29.0°C against 36.8°C in 2013. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
47.0°C
- Date
- Thursday, 17 May 1979
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Kolkata/Bose Intl, India
- Position
- 22.65°N 88.44°E · 11 m
Highest highest in available records since 1944. Source: NOAA GHCN-Daily.
All-time record low
6.6°C
- Date
- Wednesday, 9 January 2013
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Kolkata/Bose Intl, India
- Position
- 22.65°N 88.44°E · 11 m
Highest and lowest lowest in available records since 1944. Source: NOAA GHCN-Daily.
Where Kolkata/Bose Intl is
22.65°N 88.44°E
Every year on record
1944 to 2025
Annual average · °C
Trend over 28 years with data: +0.18 °C per decade
Source: NOAA GHCN-Daily. Years the station did not cover are left as gaps, never joined across. The dashed line is a least squares trend through the years that have data.
Records by month
Jan
33.0°
6.6°
Feb
37.3°
7.0°
Mar
40.4°
11.7°
Apr
42.0°
15.8°
May
47.0°
12.0°
Jun
45.0°
16.0°
Jul
39.2°
22.8°
Aug
39.0°
21.1°
Sep
43.0°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 29.0°C | 03:00 UTC | 27.0°C | 00:00 UTC |
| 2026-09-22 | 28.0°C | 18:00 UTC | 27.0°C | 15:30 UTC |
Nearby stations
- Calcutta / Dum DumIndia0.5 km
- Calcutta / AliporeIndia17.4 km
- CanningIndia49.9 km
- UluberiaIndia53.6 km
- Diamond HarbourIndia57.6 km
- SatkhiraBangladesh66 km
Data sources for this page
| Figure | Source | Type |
|---|---|---|
| Right now, today so far | NOAA Aviation Weather Center (METAR) and NOAA NWS WMO bulletins (SYNOP) | Measured, station |
| All-time, monthly and on-this-day records | NOAA NCEI Global Historical Climatology Network daily (GHCN-Daily), 1944 to 2025 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |
