Surprise

What is the climate like in Surprise?

Surprise is warmest in July, when daily highs average 105°F (41°C), and coolest in January, when lows fall to about 44°F (6°C). The wettest month is typically January and the driest is May; the year sees roughly 9.7 in of precipitation.

• Warmest monthJuly — average high 105°F (41°C)
• Coolest monthJanuary — average low 44°F (6°C)
• Wettest monthJanuary (1.3 in)
• Driest monthMay (0.1 in)
• Annual precipitation9.7 in