Historical weather data, all-time temperature records, and monthly climate averages for Brawley, CA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th in Brawley is reliably warm, with an average high of 84° built from 106 years of data. The date has swung wildly in the past though — a scorching 102° back in 1902, and a teeth-chattering 36° low in 1929. Rain is essentially off the table, with just a 2% chance of any precipitation.
Brawley plays in an extreme league of its own — the all-time high of 124° on July 6, 1905 puts it among the hottest reliably recorded spots on earth. On the other end, a 16° reading in January 1937 proves the desert can still bite in winter. The wettest day on record, 4.08" on September 6, 1939, likely came from a late-season tropical surge — a rare but powerful visitor to the region.
Brawley runs hot for most of the year, peaking in early July when average highs hit 107° — not a place to be without serious AC. Winter is the sweet spot for visitors, with highs in the comfortable 68–74° range from January through February. Rain is scarce year-round, with even the wettest week of the year averaging just 0.13 inches in early February.