Confluence climate

Confluence Weather in April

NOAA 1991-2020 normals for Confluence 1 Sw Dam, 1.7 km from Confluence

Average highs run from 56°F on April 1 to 68°F on April 30, and lows from 31°F to 42°F. Normal precipitation for the month is 4.04 in over about 15 wet days.

April day by day

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

Normal daily high and low temperature at Confluence, in °F, with the record for each date.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
63°F
Average low
36°F
Precipitation
4.04 in
Snowfall
0.9 in
Record high
88°FApr 25, 1921
Record low
-2°FApr 1, 1923
Chance of a freeze
99%
Daylight
12 h 41 min to 13 h 52 min
Cloud cover
70%
Humidity
79%
Dew point
41°F
Wind
6.0 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
Apr 156°F31°F80°F 1986-2°F 192348%8%
Apr 257°F32°F81°F 20103°F 191148%8%
Apr 357°F32°F83°F 201012°F 196548%7%
Apr 458°F32°F82°F 201012°F 190448%7%
Apr 558°F33°F82°F 191015°F 194449%7%
Apr 659°F33°F81°F 202316°F 192049%6%
Apr 759°F33°F82°F 201012°F 195049%6%
Apr 860°F34°F83°F 201012°F 198249%6%
Apr 960°F34°F80°F 192212°F 192049%5%
Apr 1060°F34°F82°F 19223°F 198549%5%
Apr 1161°F35°F82°F 19306°F 190949%5%
Apr 1261°F35°F81°F 201116°F 196750%4%
Apr 1362°F36°F80°F 194115°F 194050%4%
Apr 1462°F36°F82°F 201810°F 195050%4%
Apr 1563°F36°F83°F 201811°F 190450%4%
Apr 1663°F37°F83°F 20025°F 194350%4%
Apr 1764°F37°F85°F 197616°F 190450%3%
Apr 1864°F37°F87°F 197618°F 192850%3%
Apr 1965°F38°F82°F 19418°F 190551%3%
Apr 2065°F38°F87°F 194116°F 190451%3%
Apr 2165°F38°F83°F 197615°F 191351%2%
Apr 2266°F39°F82°F 195220°F 190451%2%
Apr 2366°F39°F85°F 200118°F 193652%2%
Apr 2466°F40°F87°F 192517°F 192252%2%
Apr 2567°F40°F88°F 192121°F 195652%2%
Apr 2667°F40°F86°F 191521°F 192352%2%
Apr 2767°F41°F87°F 191519°F 192653%2%
Apr 2868°F41°F86°F 200920°F 193453%1%
Apr 2968°F41°F81°F 199619°F 192253%1%
Apr 3068°F42°F85°F 194218°F 193153%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Confluence, in percent, and of at least 0.1 inch of snowfall.02040601102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

April 1
sunrise 7:01 AM, sunset 7:42 PM
April 30
sunrise 6:19 AM, sunset 8:11 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00361705 (Confluence 1 Sw Dam), public domain. Records: NOAA GHCN-Daily, station USC00186620, 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.