Climateby Month

Palmdale, CA weather in April

NOAA 1991-2020 normals and daily records · Palmdale all year

Palmdale is mild and dry in April: highs average 75°F and nights drop to about 46°F. Rain falls on about 2 days. A great month for outdoor plans.

Normal high
75°F
Normal low
46°F
Wet days
2
0.4 in total
Muggy days
0
dew point 65°F+

How April changes from start to finish

Normal values at the start and end of April
April 1April 30
Normal high73°F79°F
Normal low43°F49°F
Chance of a wet day9%4%
Sunrise / sunset6:39 am / 7:13 pm6:03 am / 7:36 pm
Daylight12.6 h13.6 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Pacific Time).

A typical April day

  1. 6 am47°Fdew point 33°F
  2. 9 am62°Fdew point 33°F
  3. Noon70°Fdew point 30°F
  4. 3 pm71°Fdew point 31°F
  5. 6 pm64°Fdew point 34°F
  6. 9 pm57°Fdew point 35°F

NOAA hourly normals (local standard time) from Lancaster Wm J Fox Fld (12 mi away); average wind 14 mph; clear or few clouds in 83% of daytime hours, mostly cloudy or overcast in 14%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F16 of 30
  • Hot dayshigh 90°F or more2 of 30
  • Muggy daysdaily mean dew point 65°F or more0 of 30
  • Wet daysat least 0.01 in of rain or melted snow2 of 30
  • Notable rainat least 0.10 in1 of 30
  • Freezing nightslow 32°F or below1 of 30

Average days per April, counted from daily records for each year 1991-2020.

Rain in April

Normal precipitation is 0.4 in; a dry April brings about 0.02 in and a wet one about 0.8 in (25th and 75th percentiles). Days with half an inch or more are rare.

How April varies from year to year

  • Warmest April, 1991-20202000: average high 82°F
  • Coolest April2003: average high 67°F
  • Wettest April2020: 2.4 in
  • Driest April1991: no measurable precipitation
  • Highest reading98°F (April 26, 1996)
  • Lowest reading29°F (April 9, 2011)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

April compared with March and May

MarchAprilMay
Normal high69°F75°F83°F
Normal low42°F46°F53°F
Wet days421
Comfortable days19169
Daylight12.0 h13.1 h14.0 h

Highs change by +6°F from March and +8°F into May.

Nearby alternatives in April

How Palmdale ranks in April

  • Normal high109th warmest of 378 cities; 14th of 60 in California
  • Wet days17th driest of 378
  • Comfortable days53rd most of 340

What to pack for Palmdale in April

  • Layers – afternoons near 75°F but nights near 46°F

Heating and cooling

April has 168 heating degree days and 36 cooling degree days (base 65°F), 4% of the year's total heating and cooling demand.

Questions

How hot is Palmdale in April?

The normal high is 75°F and the normal low is 46°F. From 1991 to 2020 the hottest April reading was 98°F (April 26, 1996).

Does it rain a lot in Palmdale in April?

About 2 days in April have at least 0.01 in of precipitation, and the normal total is 0.4 in. The wettest April in 1991-2020 was in 2020 (2.4 in); the driest was in 1991, with no measurable precipitation.

Is April a good time to visit Palmdale?

April ranks 1st of 12 months on our comfort score for Palmdale (75 out of 100). It has about 16 comfortable days and about 2 days at 90°F or hotter. The best months are March, April and November.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth and frost dates: Palmdale (USC00046624), 1.4 mi ENE of the city center, 2,612 ft . NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour and cloud cover: Lancaster Wm J Fox Fld (USW00003159), 12 mi NNW of the city center, 2,338 ft (320 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: General William J. Fox Airfield Airport (723816-03159), 12 mi NNW of the city center, 2,338 ft (320 ft lower than the city). Hourly observations, 1991-2020.