Allentown/Lehigh Valley Intl
Weather station · 40.7°N 75.4°W · 117 m above sea level
18.3°C short of the record for 23 September
Today’s high 15.6°C against 33.9°C in 1970. A reading that beats it is flagged here automatically, once a second cycle confirms it.
- Date
- Sunday, 3 July 1966
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Allentown/Lehigh Valley Intl, United States
- Position
- 40.66°N 75.43°W · 117 m
Highest highest in available records since 1948. Source: NOAA GHCN-Daily.
- Date
- Friday, 21 January 1994
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Allentown/Lehigh Valley Intl, United States
- Position
- 40.66°N 75.43°W · 117 m
Highest and lowest lowest in available records since 1948. Source: NOAA GHCN-Daily.
Where Allentown/Lehigh Valley Intl is
40.66°N 75.43°W










Every year on record
1948 to 2026
Annual average · °C
Trend over 78 years with data: +0.20 °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
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 15.6°C | 00:51 UTC | 11.7°C | 07:51 UTC |
| 2026-09-22 | 19.4°C | 18:51 UTC | 14.4°C | 14:51 UTC |
Nearby stations
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), 1948 to 2026 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |


















