St Patrick’s Day Weather History in NYC

A longstanding tradition in New York City, the St. Patrick’s Day Parade has marched in all types of weather without missing a beat. Below is a look at the weather history for March 17th in the Big Apple.

While the first parade is reported to have taken place in 1762, official weather records for Central Park only date back to 1876. Even without information on the earliest events, the 140 years of data that are available show that the city has experienced a wide range of weather conditions on St Patrick’s Day. But given that March is when the seasons transition from winter to spring, this is not that surprising.

Looking back, rain dampened the parade only 47 times over 140 years and snow was only noted at ten events. Temperatures were above average about 33% of the time, but the overall trend shows warming conditions through the years especially after the 1970s. The city’s average high temperature on St Patrick’s Day is 50°F and the average low is 35°F.

Below are some charts based on NWS data showing the daily records for March 17th and the temperature history for the date in NYC.  Happy St. Patrick’s Day!

StPatsNYC

Source: NOAA/NWS

StPats_TempHistory

Source: NOAA/NWS

This entry was posted in weather and tagged , , by Melissa Fleming. Bookmark the permalink.

About Melissa Fleming

Melissa Fleming is an environmental communicator and visual artist working at the intersection of art and science. She is passionate about exploring, learning, and sharing information about the natural world. She has presented her interdisciplinary work in a variety of mediums at venues and conferences around the world.