Weather landscape

Joshua Tree National Park / Public domain

West Covina, CA Weather on April 11

April 11th in West Covina, CA typically brings pleasant spring weather, with average highs around 76°F and lows near 51°F — a 25°F daily swing. Over 55 years of records, the warmest April 11th was in 1988 (75°F average), while the coldest was 2001 (50°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 4% of April 11th dates historically, with the wettest April 11th recording 1.3" of rain. The last decade has been 3.7°F warmer on this date compared to 20-30 years ago.

By Weather On This Day|
Avg High
76°F
Avg Low
51°F
Record High
93°F
1988
Record Low
35°F
1991
West Covina, CA on April 11 — Temperature History20°F40°F60°F80°F100°F19801990200020102020HighLow

What to Expect on April 11

Planning for April 11th in West Covina, CA? Great weather for outdoor activities.

April 11 Weather Records for West Covina

  • The all-time record high for April 11th in West Covina, CA is 93°F, set in 1988.
  • The coldest April 11th on record dropped to 35°F in 1991.
  • Temperatures have reached 90°F or higher on April 11th in 2 of the last 55 years.

Frequently Asked Questions

What was the warmest April 11 ever in West Covina?

The warmest April 11 in West Covina, CA reached 93°F in 1988. That is 17°F above the long-term average high of 76°F.

What was the coldest April 11 ever in West Covina?

The coldest April 11 in West Covina, CA dropped to 35°F in 1991. That is 16°F below the long-term average low of 51°F.

What is the average temperature on April 11 in West Covina?

On April 11, West Covina averages a high of 76°F and a low of 51°F based on 55 years of NOAA weather observations from SANTA FE DAM CALIFORNIA.

How many years of weather data are available for April 11 in West Covina?

We have 55 years of weather records for April 11 in West Covina, CA, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.

April 11 Weather History in West Covina

YearHighLowPrecipSnow
202587°F60°F----
202488°F49°F----
202376°F52°F----
202264°F53°F----
202178°F54°F----
202070°F49°F----
201975°F53°F----
201884°F56°F----
201780°F50°F----
201679°F54°F----
201581°F53°F----
201489°F54°F----
201384°F53°F----
201266°F47°F----
201178°F47°F----
201064°F52°F----
200969°F47°F----
200891°F59°F----
200775°F51°F----
200673°F51°F----
200583°F51°F----
200487°F55°F----
200377°F51°F----
200276°F51°F----
200156°F45°F----
200082°F55°F----
199957°F46°F----
199861°F49°F----
199775°F49°F----
199676°F54°F----
199584°F54°F----
199485°F52°F----
199378°F51°F0"--
199278°F55°F0"--
199181°F35°F0"--
199089°F52°F0"--
198977°F59°F0"--
198893°F57°F0"--
198783°F57°F0"--
198672°F52°F0"--
198570°F50°F0"--
198477°F53°F0"--
198363°F46°F0"--
198270°F54°F1.3"--
198173°F54°F0"--
198087°F52°F0"--
197973°F47°F0"--
197874°F50°F0"--
197769°F46°F0"--
197670°F44°F0.08"--
197560°F48°F0"--
197477°F43°F0"--
197376°F46°F0"--
197269°F49°F0"--
197178°F46°F0"--

Based on 55 years of data from NOAA station: SANTA FE DAM CALIFORNIA

Monthly Climate Averages

Historical temperature and precipitation averages for West Covina, CA, based on 55+ years of weather data.

Warmest MonthAugustAvg High: 95°F / Low: 62°F
Coldest MonthDecemberAvg High: 69°F / Low: 48°F
Jan
71°/ 49°
💧 7.7"
Feb
71°/ 48°
💧 7.7"
Mar
75°/ 50°
💧 10.8"
Apr
78°/ 52°
💧 5.6"
May
81°/ 55°
💧 2.1"
Jun
87°/ 59°
💧 0.4"
Jul
93°/ 62°
💧 0.3"
Aug
95°/ 62°
💧 0.9"
Sep
92°/ 61°
💧 0.4"
Oct
85°/ 57°
💧 6.6"
Nov
77°/ 52°
💧 5.0"
Dec
69°/ 48°
💧 11.0"

Temperatures in Fahrenheit. Precipitation and snowfall in inches.