Newcastle climate

Newcastle Weather in April

NOAA 1991-2020 normals for Graham, 18 km from Newcastle

Average highs run from 75°F on April 1 to 81°F on April 30, and lows from 46°F to 53°F. Normal precipitation for the month is 2.14 in over about 4 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 Newcastle, in °F, with the record for each date.020406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
78°F
Average low
49°F
Precipitation
2.14 in
Record high
102°FApr 26, 2012
Record low
20°FApr 9, 1914
Chance of a freeze
50%
Days of 90°F or more
3.3
Daylight
12 h 32 min to 13 h 29 min
Cloud cover
52%
Humidity
60%
Dew point
48°F
Wind
12.5 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 175°F46°F100°F 197428°F 195416%0%
Apr 275°F46°F96°F 201126°F 191516%0%
Apr 375°F46°F92°F 195426°F 197516%0%
Apr 476°F46°F99°F 195027°F 197516%0%
Apr 576°F47°F94°F 197825°F 193115%0%
Apr 676°F47°F96°F 194630°F 194515%0%
Apr 776°F47°F98°F 193021°F 193615%0%
Apr 876°F47°F96°F 190525°F 200915%0%
Apr 977°F47°F100°F 196320°F 191415%0%
Apr 1077°F48°F98°F 196325°F 197315%0%
Apr 1177°F48°F98°F 190425°F 197315%0%
Apr 1277°F48°F99°F 193625°F 199715%0%
Apr 1377°F48°F101°F 197227°F 199715%0%
Apr 1478°F49°F100°F 197229°F 199715%0%
Apr 1578°F49°F96°F 191425°F 198315%0%
Apr 1678°F49°F94°F 191424°F 201415%0%
Apr 1778°F49°F100°F 191330°F 190816%0%
Apr 1878°F50°F95°F 198434°F 199916%0%
Apr 1979°F50°F101°F 201130°F 201316%0%
Apr 2079°F50°F101°F 201133°F 195316%0%
Apr 2179°F50°F97°F 198436°F 191816%0%
Apr 2279°F51°F97°F 195529°F 193116%0%
Apr 2379°F51°F99°F 195531°F 199516%0%
Apr 2480°F51°F97°F 200932°F 201316%0%
Apr 2580°F52°F98°F 198429°F 201316%0%
Apr 2680°F52°F102°F 201229°F 201316%0%
Apr 2780°F52°F97°F 198437°F 190717%0%
Apr 2880°F53°F100°F 201236°F 190717%0%
Apr 2981°F53°F99°F 193634°F 199617%0%
Apr 3081°F53°F99°F 193333°F 190817%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Newcastle, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

April 1
sunrise 7:23 AM, sunset 7:55 PM
April 30
sunrise 6:48 AM, sunset 8:17 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00413668 (Graham), public domain. Records: NOAA GHCN-Daily, station USC00413668, 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.