A sudden drop in post-monsoon temperatures across northern India has triggered an early winter arrival, marked by sub-zero readings in high-altitude Himalayan ranges and multi-year October record lows in the national capital.
According to meteorological observations reported by AajTak Bangla, the India Meteorological Department (IMD) confirmed that Delhi’s Safdarjung observatory recorded a minimum temperature of 15.3 degrees Celsius on Tuesday, October 27. This reading stands 1.9 degrees below the seasonal normal, marking the capital's lowest October temperature in three years since an earlier reading of 15.2 degrees Celsius was logged on October 27, 2023.

Northern Mountain Belts Experience Sub-Zero Conditions
In Himachal Pradesh, elevated mountain stations have already dropped below freezing, driving sharp morning and nighttime chills down into the plains. Data monitored by regional observatories shows that several lower-altitude towns across Himachal Pradesh have breached the single-digit barrier.
All localized regional readings were logged as of 8:30 AM on Tuesday. Forecasters highlighted that while weather patterns over Himachal Pradesh remained largely dry through October 27 and 28, western disturbance activity is expected to bring localized shifts beginning October 29 and 30.
| Location | Minimum Temperature (°C) | Status / Context |
|---|---|---|
| High-Altitude Himachal Passes | Below 0.0°C | Sub-zero freeze recorded in late October |
| Kalpa | 3.6°C | Extreme mountain chill |
| Manali | 5.9°C | Prominent drop ahead of seasonal norms |
| Bajoura | 7.2°C | Below regional average |
| Seobagh | 7.5°C | Valley chill |
| Bhuntar | 8.0°C | Foothills minimum reading |
| Solan | 9.0°C | Below 10-degree threshold |
| Kufri | 9.6°C | Ridge station cooling |
| Sundernagar | 9.8°C | Valley floor cooling |
| Delhi (Safdarjung) | 15.3°C | 1.9°C below normal; 3-year October record low |

Photographic Documentation
Mercury Drops — verified documentary press visual.
Implications for Eastern India and West Bengal
The cold push across North India directly correlates with shifting weather patterns in eastern states. In West Bengal, the conclusion of the Durga Puja festival has aligned with clear daytime skies followed by a sharp evening cooling cycle. Rural areas and suburban zones around Kolkata are already experiencing early autumn and winter chills.
Meteorologists suggest that if the current northwesterly flow persists without immediate interruption from heavy moisture-laden tropical systems, eastern regions could experience an earlier and firmer transition into winter than observed in preceding years.
Frequently Asked Questions
Did Delhi break a cold weather record for October?
Yes. The IMD recorded a minimum temperature of 15.3 degrees Celsius at the Safdarjung base station on October 27, which represents a 1.9-degree departure below the seasonal normal and the lowest late-October mark logged in the city in three years.
Are temperatures already below freezing in Himachal Pradesh?
Yes. Several high-altitude reaches in Himachal Pradesh recorded temperatures below zero degrees Celsius by late October, while mid-altitude towns such as Kalpa (3.6°C) and Manali (5.9°C) registered early single-digit minimums.
What does this weather pattern indicate for West Bengal?
The cold air advection across northern plains typically previews seasonal cooling in eastern India. West Bengal has already begun reporting falling night temperatures across rural and suburban sectors following the festive season, pointing toward an early seasonal winter onset.



