- Latitude: 33.233
- Longitude: -117.417
High Temperatures
On January 3 in this location the average high temperature is 66.7 °F (19.3 °C). The lowest recored high temperature was 51.1 °F (10.6 °C) in 2011 and the highest recored high temperature was 86.5 °F (30.3 °C) in 2012. The high temperature is usually* between 61.5 °F (16.4 °C) and 71.8 °F (22.1 °C). About a quarter of the time, the high temperature is less than 61.5 °F (16.4 °C), and another quarter of the time, the high temperature is greater than and 71.8 °F (22.1 °C). About 95% of the time, the high temperature has been between 51.7 °F (10.9 °C) and 81.6 °F (27.6 °C).
Low Temperatures
On January 3 in this location the average low temperature is 42.5 °F (5.9 °C). The lowest recored low temperature was 27.0 °F (-2.8 °C) in 2019 and the lowest recored low temperature was 66.2 °F (19.0 °C) in 2001. The low temperature is usually* between 38.0 °F (3.3 °C) and 47.0 °F (8.4 °C). About a quarter of the time, the low temperature is less than 38.0 °F (3.3 °C), and another quarter of the time, the low temperature is greater than and 47.0 °F (8.4 °C). About 95% of the time, the low temperature has been between 29.4 °F (-1.4 °C) and 55.6 °F (13.1 °C).
Frost
On January 3 in this location expect the temperatures to drop below freezing for a risk of frost about 5.7% of the time.
Data Source(s)
The data used to compute the average high/low temperatures for this location were taken from the following stations:
- MARINE CORPS AIR STATION — Integrated Surface Dataset (ISD) station ID: 722926 — Weather Bureau Army Navy (WBAN): 03154 — from year 1973 to 2025
- MCCLELLAN-PALOMAR AIRPORT — Integrated Surface Dataset (ISD) station ID: 722927 — Weather Bureau Army Navy (WBAN): 03177 — from year 2006 to 2025
- OCEANSIDE MUNICIPAL ARPT — Integrated Surface Dataset (ISD) station ID: 722934 — Weather Bureau Army Navy (WBAN): 53121 — from year 2006 to 2025
- FALLBROOK 5 NE — Weather Bureau Army Navy (WBAN): 53151 — from year 2009 to 2025
- MCOLF CAMP PENDLETON RED BEAC — Integrated Surface Dataset (ISD) station ID: 722928 — Weather Bureau Army Navy (WBAN): 00369 — from year 2016 to 2023
- MCOLF CAMP PENDLETON (RED BEA — Integrated Surface Dataset (ISD) station ID: 722928 — from year 2010 to 2018
- MC CLELLAN PALOMAR — Integrated Surface Dataset (ISD) station ID: 722927 — from year 1973 to 2005
- OCEANSIDE MUNI — Integrated Surface Dataset (ISD) station ID: 722934 — from year 2000 to 2005
- OCEANSIDE HARBOR — Integrated Surface Dataset (ISD) station ID: 722929 — from year 1990 to 1996
- CAMP PENDLETON MCAS — Weather Bureau Army Navy (WBAN): 03154 — from year 1967 to 1972
- OCEANSIDE CAA AP — Weather Bureau Army Navy (WBAN): 23181 — from year 1949 to 1952