FrostList

Sump Pump Test in Massachusetts

In Massachusetts, local sump pump deadlines run from Apr 4 to May 5, with a median around Apr 25 — a spread of weeks that a single statewide date would miss. Find your city below; each links to local freeze odds, a live 10-day outlook, and a checklist.

Notable cities

All Massachusetts cities

CityLocal deadlineMedian first 28°F
BostonApr 4Nov 21View →Checklist
SomervilleApr 4Nov 21View →Checklist
MaldenApr 4Nov 21View →Checklist
MedfordApr 4Nov 21View →Checklist
RevereApr 4Nov 21View →Checklist
EverettApr 4Nov 21View →Checklist
ChelseaApr 4Nov 21View →Checklist
Fall RiverApr 11Nov 13View →Checklist
LawrenceApr 13Nov 9View →Checklist
MethuenApr 13Nov 9View →Checklist
CambridgeApr 19Nov 3View →Checklist
NewtonApr 19Nov 3View →Checklist
BrocktonApr 22Oct 31View →Checklist
TauntonApr 22Nov 1View →Checklist
Barnstable TownApr 22Nov 9View →Checklist
WorcesterApr 23Nov 1View →Checklist
BeverlyApr 24Nov 1View →Checklist
QuincyApr 25Nov 2View →Checklist
LynnApr 25Oct 31View →Checklist
Weymouth TownApr 25Nov 2View →Checklist
PeabodyApr 25Oct 31View →Checklist
SalemApr 25Oct 31View →Checklist
WoburnApr 25Oct 30View →Checklist
AttleboroApr 27Oct 28View →Checklist
WalthamApr 28Oct 25View →Checklist
New BedfordApr 29Oct 28View →Checklist
LeominsterApr 29Oct 23View →Checklist
LowellApr 30Oct 22View →Checklist
HaverhillMay 1Oct 23View →Checklist
FitchburgMay 1Oct 21View →Checklist
MarlboroughMay 2Oct 18View →Checklist
SpringfieldMay 3Oct 20View →Checklist
ChicopeeMay 3Oct 20View →Checklist
WestfieldMay 3Oct 20View →Checklist
HolyokeMay 3Oct 20View →Checklist
PittsfieldMay 5Oct 18View →Checklist

Back to the national Sump Pump Test guide, or see the methodology.

Data: NOAA NCEI 1991–2020 U.S. Climate Normals; live outlook by Open-Meteo. Last updated: July 11, 2026.