Haverhill Average Rainfall by Month

This page shows the average precipitation (including snowfall) in each month of the year in Haverhill, Massachusetts. It is based on NOAA data for the years 1991–2020.

Average temperature by month

What's the Rainiest Month in Haverhill?

In Haverhill, October has the greatest precipitation of any month. On average, Haverhill gets 5.2 inches of precipitation in October.

However, May is the month with the greatest chance of precipitation. 41.2% of days in May will have at least some rain.

What's the Driest Month in Haverhill?

In Haverhill, January has the least precipitation of any month. On average, Haverhill gets 3.40 inches of precipitation in January.

August is the month with the lowest chance of precipitation. 30.2% of days in August will have measurable rain.

Month	Precipitation	% Chance
January	3.40 in	34.2
February	3.48 in	34.7
March	5.02 in	37.0
April	4.24 in	40.0
May	3.67 in	41.2
June	3.90 in	37.9
July	3.56 in	32.6
August	3.53 in	30.2
September	4.11 in	31.2
October	5.20 in	37.1
November	3.76 in	36.3
December	4.49 in	37.2
Year	47.08 in	35.4

Weather Station Details

Years	Station	Coordinates
1899–2024	Haverhill	location