Rainy days · New York
How often does it rain in Buffalo?
Buffalo’s rain gets less attention than its snow, which is the only reason the rain is still showing up.
Buffalo gets measurable rain or snow on about 166 days a year, adding up to about 41 inches.
November usually brings Buffalo about 14 wet days and 3.5 inches. The wettest month is usually January, with about 19 wet days, and the driest is August, with about 10 wet days. That makes Buffalo number 6 of the 129 US cities we track, rainiest first.
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Rainy days, month by month
| Month | Wet days | Inches |
|---|---|---|
| January | 19 | 3.3 |
| February | 16 | 2.5 |
| March | 15 | 2.9 |
| April | 13 | 3.4 |
| May | 13 | 3.4 |
| June | 12 | 3.4 |
| July | 11 | 3.2 |
| August | 10 | 3.2 |
| September | 11 | 4.1 |
| October | 14 | 4.0 |
| November | 14 | 3.5 |
| December | 18 | 3.8 |
Cities with about as many rainy days
- Erie, Pennsylvania: about 167 wet days a year
- Binghamton, New York: about 164 wet days a year
- Youngstown, Ohio: about 168 wet days a year
Source: NOAA daily precipitation records for the Buffalo area, 1991 to 2020 (at least 30 complete years behind every month), via the Applied Climate Information System. A wet day here means at least a hundredth of an inch of rain or melted snow.