Snow totals Allentown, PA
As of October 8, 2026, Allentown has recorded no snowfall for the 2026-27 season. The normal amount of snow that would have fallen by this date is 0.1 inches, while the full-season average for the city is 31.9 inches. The reading is a station observation from Allentown Lehigh Valley International Airport in the GHCN-Daily network. NOAA quality-checks the reading.
as of
Data from Allentown Lehigh Valley International Airport, with records back to 1948. 100 percent of days since 1948 carry a reading, and the 2025-26 season reached 100 percent.
Most recent snowfall
2026-27 has produced no measurable snow at this station so far.
How much snow did Allentown get?
| Snowfall to date | 0.0 inches | 2026-27 |
|---|---|---|
| Normal to date | 0.1 inches | 1991-2020 normal through October 8, 2026 |
| Departure from normal | -0.1 inches | |
| Snow days | 0 | days with measurable snowfall |
| Biggest day | n/a | |
| Last snow day | n/a | |
| Season average | 31.9 inches | 78 seasons on record |
In Allentown, the median first measurable snow lands on December 5, GHCN-Daily records show. The earliest date on record is October 10 and the latest is January 13, a span that starts in 1948. The median first inch lands on December 12, with the earliest on October 10 and the latest on February 9.
Allentown snow season totals
| Season | Snowfall | Snow days |
|---|---|---|
| 2025-26 | 35.5 inches | 17 |
| 2024-25 | 17.8 inches | 15 |
| 2023-24 | 25.2 inches | 8 |
| 2022-23 | 6.3 inches | 5 |
| 2021-22 | 19.5 inches | 12 |
| 2020-21 | 58.1 inches | 17 |
| 2019-20 | 5.3 inches | 6 |
| 2018-19 | 32.1 inches | 17 |
| 2017-18 | 49.9 inches | 19 |
| 2016-17 | 28.3 inches | 12 |
| 2015-16 | 36.2 inches | 9 |
| 2014-15 | 50.1 inches | 26 |
| 2013-14 | 68.1 inches | 25 |
| 2012-13 | 21.4 inches | 16 |
| 2011-12 | 12.0 inches | 4 |
Station observations from GHCN-Daily, with a 1 to 3 day lag and quality checks.
Snowfall days at each threshold in Allentown
| Season | 1+ in. | 3+ in. | 5+ in. | 10+ in. |
|---|---|---|---|---|
| 2025-26 | 7 | 5 | 2 | 1 |
| 2024-25 | 5 | 2 | 1 | 0 |
| 2023-24 | 5 | 3 | 3 | 0 |
| 2022-23 | 4 | 0 | 0 | 0 |
| 2021-22 | 6 | 3 | 1 | 0 |
| 2020-21 | 10 | 5 | 2 | 1 |
| 2019-20 | 2 | 0 | 0 | 0 |
| 2018-19 | 8 | 4 | 2 | 0 |
| 2017-18 | 13 | 7 | 2 | 1 |
| 2016-17 | 4 | 3 | 2 | 1 |
| Average | 8.3 | 3.3 | 1.6 | 0.4 |
A day counts when its snowfall total meets or passes the column amount, from Allentown Lehigh Valley International Airport records in GHCN-Daily. The final row averages all 78 complete seasons, running from 1948 onward.
All-time snowfall records
| Biggest day | 30.2 inches | Jan 23, 2016 |
|---|---|---|
| Snowiest season | 75.4 inches | 1995-96 |
| Least snowy season | 5.3 inches | 2019-20 |
| Average season | 31.9 inches | 78 seasons on record |
| Record begins | 1948 | 28,749 daily readings |
Monthly snowfall normals
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inches | 9.8 | 10.8 | 6.3 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.9 | 4.6 |
Normals, the 1991-2020 average, come from NCEI.
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