Evans Mills climate

Evans Mills Weather in September

NOAA 1991-2020 normals for Watertown, 13.6 km from Evans Mills

Average highs run from 77°F on September 1 to 66°F on September 30, and lows from 57°F to 47°F. Normal precipitation for the month is 3.85 in over about 12 wet days.

September day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Evans Mills, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
72°F
Average low
52°F
Precipitation
3.85 in
Record high
96°FSep 4, 1953
Record low
26°FSep 23, 1896
Chance of a freeze
8%
Daylight
13 h 13 min to 11 h 46 min
Cloud cover
57%
Humidity
76%
Dew point
55°F
Wind
7.6 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Sep 177°F57°F93°F 195340°F 201736%0%
Sep 277°F57°F93°F 190036°F 196736%0%
Sep 376°F57°F93°F 190040°F 194636%0%
Sep 476°F56°F96°F 195337°F 199736%0%
Sep 576°F56°F94°F 195339°F 193836%0%
Sep 675°F56°F92°F 197336°F 190237%0%
Sep 775°F55°F90°F 191638°F 189937%0%
Sep 875°F55°F89°F 192237°F 195537%0%
Sep 975°F55°F91°F 192235°F 193838%0%
Sep 1074°F54°F94°F 192235°F 191738%0%
Sep 1174°F54°F90°F 193132°F 191838%0%
Sep 1274°F54°F91°F 201335°F 195439%0%
Sep 1373°F53°F91°F 193135°F 194339%0%
Sep 1473°F53°F91°F 191532°F 190539%0%
Sep 1572°F53°F90°F 191529°F 189539%0%
Sep 1672°F52°F91°F 193931°F 195940%0%
Sep 1772°F52°F89°F 193930°F 195940%0%
Sep 1871°F52°F87°F 194232°F 199040%0%
Sep 1971°F51°F86°F 195531°F 202041%0%
Sep 2070°F51°F92°F 189533°F 192041%0%
Sep 2170°F50°F91°F 189531°F 189842%0%
Sep 2269°F50°F94°F 189527°F 190442%0%
Sep 2369°F50°F90°F 196526°F 189643%0%
Sep 2469°F49°F87°F 192031°F 196343%0%
Sep 2568°F49°F88°F 192029°F 195044%0%
Sep 2668°F48°F91°F 192027°F 194744%0%
Sep 2767°F48°F88°F 191629°F 196545%0%
Sep 2867°F48°F85°F 194629°F 195745%0%
Sep 2966°F47°F87°F 192131°F 194246%0%
Sep 3066°F47°F86°F 195929°F 198146%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Evans Mills, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

September 1
sunrise 6:26 AM, sunset 7:39 PM
September 30
sunrise 7:00 AM, sunset 6:46 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00309000 (Watertown), public domain. Records: NOAA GHCN-Daily, station USC00309000, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.