May - PASADENA - Weather History and Averages

High Temperatures

On average, the day in May with the warmest high temperature in PASADENA is May 5 at an average of 87.6 °F (30.9 °C).

On average, the day in May with the coldest high temperature in PASADENA is May 22 at an average of 66.0 °F (18.9 °C).

The warmest recorded high temperature in May in PASADENA was 91.2 °F (32.9 °C) on May 5 in the year 1944 at PASADENA — Integrated Surface Dataset (ISD) station ID: 749169 .

The coldest recorded high temperature in May in PASADENA was 65.3 °F (18.5 °C) on May 23 in the year 1944 at PASADENA — Integrated Surface Dataset (ISD) station ID: 749169 .

On average, the day in May with the warmest low temperature in PASADENA is May 22 at an average of 56.0 °F (13.3 °C).

On average, the day in May with the coldest low temperature in PASADENA is May 13 at an average of 49.3 °F (9.6 °C).

The warmest recorded low temperature in PASADENA was 56.3 °F (13.5 °C) on May 30 in the year 1944 at PASADENA — Integrated Surface Dataset (ISD) station ID: 749169 .

The coldest recorded low temperature in PASADENA was 45.3 °F (7.4 °C) on May 16 in the year 1944 at PASADENA — Integrated Surface Dataset (ISD) station ID: 749169 .

If you would like to see the temperatures for specific days, you can click on the corresponding links below: