Watertown weather in March: Watertown, New York: normal highs, lows, rain and records for March

Watertown in March has a normal high of 40°F and a normal low of 21°F, a daily mean of 30°F, rising from 35°F on the 1st to 46°F by the 31st. Measurable precipitation falls on 13 days in a normal March, 2.37 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 4°C and low of −6°C, 60 mm of precipitation in March.

  • NOAA stationWatertown International Airport
  • Station IDUSW00094790
  • Location43.99°N 76.02°W
  • Elevation318 ft (97 m)
  • From the center6 miles
  • Population24,038
  1. Jan 30° 10°
  2. Feb 31° 11°
  3. Mar 40° 21°
  4. Apr 54° 33°
  5. May 66° 44°
  6. Jun 75° 53°
  7. Jul 79° 59°
  8. Aug 78° 57°
  9. Sep 71° 49°
  10. Oct 58° 39°
  11. Nov 47° 30°
  12. Dec 36° 19°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Watertown in March?

The normal high is 40°F and the normal low 21°F, for a daily mean of 30.4°F. March is 9.3°F warmer than February and 12.7°F cooler than April. March is the 9th warmest month of the year in Watertown and the 11th wettest. Across the month the normal high rises 11°F, from 35°F on March 1 to 46°F on March 31. From one year to the next March's mean temperature typically moves about 4.6°F either way (NOAA's standard deviation), so roughly two Marchs in three average between 26°F and 35°F.

Watertown in March, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 45%).

Normal high and low on five days of March, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
March 135°F15°F45%21%
March 837°F18°F43%21%
March 1539°F20°F42%21%
March 2242°F23°F41%21%
March 3146°F27°F42%22%
Every day of March: normal high, low and chance of precipitation (warmest afternoon March 31, coldest night March 1)
Watertown: NOAA 1991-2020 daily normals for each day of March
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
March 135°F15°F45%21%11 h 10 min
March 235°F15°F45%20%11 h 10 min
March 335°F16°F44%20%11 h 10 min
March 436°F16°F44%20%11 h 20 min
March 536°F17°F44%20%11 h 20 min
March 636°F17°F43%20%11 h 20 min
March 737°F17°F43%20%11 h 30 min
March 837°F18°F43%21%11 h 30 min
March 937°F18°F43%21%11 h 30 min
March 1038°F18°F43%21%11 h 40 min
March 1138°F19°F42%21%11 h 40 min
March 1238°F19°F42%21%11 h 40 min
March 1339°F20°F42%21%11 h 40 min
March 1439°F20°F42%21%11 h 50 min
March 1539°F20°F42%21%11 h 50 min
March 1640°F21°F41%21%11 h 50 min
March 1740°F21°F41%21%12 h
March 1841°F22°F41%21%12 h
March 1941°F22°F41%21%12 h
March 2041°F22°F41%21%12 h 10 min
March 2142°F23°F41%21%12 h 10 min
March 2242°F23°F41%21%12 h 10 min
March 2343°F23°F41%21%12 h 10 min
March 2443°F24°F41%21%12 h 20 min
March 2543°F24°F41%21%12 h 20 min
March 2644°F25°F41%22%12 h 20 min
March 2744°F25°F41%22%12 h 30 min
March 2845°F25°F41%22%12 h 30 min
March 2945°F26°F41%22%12 h 30 min
March 3046°F26°F42%22%12 h 40 min
March 3146°F27°F42%22%12 h 40 min
Normal high
40°FMarch average
Normal low
21°FMarch average
Precipitation
2.37 inmonth total
Days with precipitation
130.01 inch or more
Nights at 32°F or colder
25
Daylight
11 h 10 min to 12 h 40 minMarch 1 to March 31
Sunshine
62%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00094790; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Watertown in March?

On a given March day the chance of 0.01 inch or more is 42% on average, highest around March 1 (45%). In all, 2.37 in falls on 13 days of a normal March.

In a normal March in Watertown, 25 nights fall to freezing and 8 days stay below freezing all day.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00094790.

How humid and windy is Watertown in March?

At 3 p.m. the normal temperature is 44°F with 55% relative humidity and a dew point of 29°F; at 6 a.m. it is 32°F with 78% humidity. The wind averages 8.9 mph, most often from the west-southwest in the afternoon. A dew point under 50°F feels dry.

A normal March day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.32°F26°F78%7.0 mph–
9 a.m.39°F27°F63%9.8 mph–
noon43°F28°F55%11.3 mph–
3 p.m.44°F29°F55%11.7 mph–
6 p.m.41°F29°F61%9.5 mph–
9 p.m.37°F29°F72%7.5 mph–

Source: NOAA NCEI 1991-2020 hourly normals, station USW00094790. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for March in Watertown?

The warmest March temperature on this station's record (since 1949) is 84°F, on March 30, 1977; the coldest is −24°F, on March 12, 1984. The wettest March brought 5.72 in (1999); the snowiest, 33.4 inches (1971).

The March mean against the 1991-2020 normal of 30.4°F: 2021 34.6°F (+4.3), 2022 33.2°F (+2.8), 2023 31.2°F (+0.8), 2024 37.7°F (+7.3), 2025 36.1°F (+5.7), 2026 34.0°F (+3.6). 6 of 6 ran warmer than normal.

Watertown: March in recent years against the 1991-2020 normal
MarchMeanAgainst normalPrecip.
202134.6°F+4.3°F1.46 in
202233.2°F+2.8°F2.66 in
202331.2°F+0.8°F2.37 in
202437.7°F+7.3°F1.74 in
202536.1°F+5.7°F2.78 in
202634.0°F+3.6°F4.63 in

Source: records: ACIS, station USW00094790; recent months: ACIS, station USW00094790. Records and recent months use complete months only.

How does March in Watertown compare across New York?

Across the 131 places PlainClimate covers in New York, March normal highs run from 35°F in Cooperstown to 51°F in Mineola; Watertown's is 40°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places