Allentown, Pennsylvania – Rainfall deficits exceeding 3 inches since December are prolonging drought conditions along the Interstate 78 corridor.
According to the National Weather Service Eastern Region, portions of eastern Pennsylvania remain under ongoing drought conditions despite recent bouts of active winter weather. Data through Feb. 10 shows several Pennsylvania locations are running below normal in total precipitation since Dec. 1, 2025.
Allentown has recorded 5.08 inches of precipitation since early December, resulting in a 3.34-inch deficit compared to seasonal averages. Middletown shows 4.42 inches of total precipitation, reflecting a 3.23-inch shortfall.
The latest U.S. Drought Monitor indicates moderate drought conditions persist across parts of the region, with dryness continuing from late summer into winter in some areas. While recent snow and rain events have provided temporary moisture, officials say cumulative totals remain below average.
Dry soils and lower streamflows have been observed in parts of the Susquehanna and Delaware River basins. Water managers continue monitoring reservoir levels and groundwater supplies heading toward the spring season.
Drivers along Interstate 78, Interstate 81, Interstate 83, and the Pennsylvania Turnpike (I-476) may notice reduced water levels in creeks and retention ponds near roadways.
Farmers, landscapers, and municipal officials are watching soil moisture conditions closely as planting season approaches.
While periodic precipitation is expected in the coming weeks, forecasters caution that sustained above-normal rainfall would be needed to eliminate longer-term deficits.
Residents are encouraged to practice water conservation and monitor updates as drought conditions evolve.
