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Irondequoit, NY weather and climate

Monroe County, NY · population 50,438 · about 394 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Irondequoit's own coordinates.

The year at a glance

Sunny days
158
clear or partly cloudy, per year
Precipitation
42 in
per year
Wet days
167
rain or snow per year
Snowfall
94 in
per year
Hot days
8
above 90 °F
Freezing nights
131
at or below 32 °F
Humidity
73%
average relative
Average temperature
49 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
20406080JanMarMayJulSepNovDaily high, Jan: 34 °FDaily high, Feb: 36 °FDaily high, Mar: 44 °FDaily high, Apr: 56 °FDaily high, May: 69 °FDaily high, Jun: 78 °FDaily high, Jul: 82 °FDaily high, Aug: 80 °FDaily high, Sep: 73 °FDaily high, Oct: 61 °FDaily high, Nov: 49 °FDaily high, Dec: 39 °FDaily low, Jan: 18 °FDaily low, Feb: 19 °FDaily low, Mar: 26 °FDaily low, Apr: 36 °FDaily low, May: 47 °FDaily low, Jun: 57 °FDaily low, Jul: 62 °FDaily low, Aug: 60 °FDaily low, Sep: 53 °FDaily low, Oct: 43 °FDaily low, Nov: 33 °FDaily low, Dec: 24 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high343644566978828073614939
Daily low181926364757626053433324

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.02.04.0JanMarMayJulSepNovIrondequoit, Jan: 3.4 inIrondequoit, Feb: 2.6 inIrondequoit, Mar: 3.1 inIrondequoit, Apr: 3.9 inIrondequoit, May: 3.2 inIrondequoit, Jun: 3.5 inIrondequoit, Jul: 3.5 inIrondequoit, Aug: 3.2 inIrondequoit, Sep: 3.4 inIrondequoit, Oct: 4.3 inIrondequoit, Nov: 3.7 inIrondequoit, Dec: 3.7 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Irondequoit3.42.63.13.93.23.53.53.23.44.33.73.7

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovIrondequoit, Jan: 4 daysIrondequoit, Feb: 8 daysIrondequoit, Mar: 13 daysIrondequoit, Apr: 14 daysIrondequoit, May: 15 daysIrondequoit, Jun: 17 daysIrondequoit, Jul: 21 daysIrondequoit, Aug: 21 daysIrondequoit, Sep: 18 daysIrondequoit, Oct: 15 daysIrondequoit, Nov: 10 daysIrondequoit, Dec: 5 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Irondequoit481314151721211815105

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About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).