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Weather on April 12

Surprise, AZ

55 Years of Data

Avg High
85°F
Avg Low
55°F
Warmest
2025
81°F avg
Coldest
1983
57°F avg

About This Date

April 12th in Surprise, AZ typically brings warm spring weather, with average highs around 85°F and lows near 55°F — a 30°F daily swing. Over 56 years of records, the warmest April 12th was in 2025 (81°F average), while the coldest was 1983 (57°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 5% of April 12th dates historically. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.

Planning for April 12th in Surprise, AZ? Stay hydrated and seek shade during peak afternoon hours.

Warming Trend
0.5°F per decade on this date
YearHighLowAvgPrecipSnow
202688°59°73°
2025warmest101°61°81°
202493°56°74°
202379°61°70°
202275°54°64°
202191°62°77°
202077°50°64°
201976°58°67°
201891°59°75°
201791°56°73°
201683°58°70°
201585°58°71°
201465°
201387°55°71°
201277°54°65°
201183°55°69°
201088°54°71°
200976°48°62°
200887°55°71°
200785°60°72°
200689°53°71°
200588°52°70°
200483°54°68°
200386°56°71°
200293°62°78°
200171°50°61°
200094°58°76°
199981°53°67°
199879°51°65°0.23"
199779°48°63°
199684°53°69°
199587°47°67°
199487°51°69°
199386°54°70°
199295°54°74°
199172°44°58°
199096°58°77°
198993°63°78°
198892°54°73°
198788°64°76°
198686°64°75°
198595°56°75°
198489°57°73°
1983coldest66°48°57°0.05"
198289°62°76°
198184°58°71°
198077°49°63°
197979°47°63°
197890°50°70°
197786°49°67°
197685°51°68°
197569°46°58°0.23"
197485°48°66°
197389°49°69°
197289°63°76°
197195°50°73°
56 years of data from YOUNGTOWN

Surprise, AZ Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

30°50°70°90°110°JFMAMJJASOND
Avg high Avg low

Surprise, AZ Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"4.2"8.3"JFMAMJJASOND0.5"0"
Rain (in) Snow (in)

Surprise, AZ Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Surprise, AZ

Surprise, AZ has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

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