Weather on February 18
Surprise, AZ
55 Years of Data
About This Date
February 18th in Surprise, AZ typically brings pleasant winter weather, with average highs around 72°F and lows near 45°F — a 27°F daily swing. Over 56 years of records, the warmest February 18th was in 2016 (70°F average), while the coldest was 2019 (46°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 13% of February 18th dates historically, with the wettest February 18th recording 1.14" of rain. The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
Planning for February 18th in Surprise, AZ? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 65° | 47° | 56° | 0.94" | — |
| 2025 | 76° | 44° | 60° | — | — |
| 2024 | 75° | 43° | 59° | — | — |
| 2023 | 71° | 44° | 58° | — | — |
| 2022 | 69° | 37° | 53° | — | — |
| 2021 | 63° | 37° | 50° | — | — |
| 2020 | 75° | 45° | 60° | — | — |
| 2019coldest | 54° | 38° | 46° | — | — |
| 2018 | 70° | 44° | 57° | — | — |
| 2017 | 74° | 56° | 65° | 0.51" | — |
| 2016warmest | 86° | 54° | 70° | — | — |
| 2015 | 76° | 45° | 60° | — | — |
| 2014 | 83° | 52° | 67° | — | — |
| 2013 | 73° | 52° | 62° | — | — |
| 2012 | 68° | 41° | 55° | — | — |
| 2011 | 70° | 50° | 60° | — | — |
| 2010 | 77° | 47° | 62° | — | — |
| 2009 | 67° | 38° | 52° | — | — |
| 2008 | 67° | 42° | 54° | — | — |
| 2007 | 82° | 55° | 69° | — | — |
| 2006 | 65° | 35° | 50° | — | — |
| 2005 | 71° | 55° | 63° | 1.14" | — |
| 2004 | 80° | 48° | 64° | — | — |
| 2003 | 71° | 55° | 63° | — | — |
| 2002 | 68° | 47° | 57° | — | — |
| 2001 | 73° | 46° | 60° | — | — |
| 2000 | 69° | 40° | 54° | — | — |
| 1999 | 76° | 44° | 60° | — | — |
| 1998 | 60° | 42° | 51° | 1.02" | — |
| 1997 | 80° | 47° | 63° | — | — |
| 1996 | 82° | 50° | 66° | — | — |
| 1995 | 83° | 47° | 65° | — | — |
| 1994 | 76° | 49° | 62° | — | — |
| 1993 | 67° | 49° | 58° | — | — |
| 1992 | 69° | 43° | 56° | — | — |
| 1991 | 70° | 46° | 58° | 0.08" | — |
| 1990 | 67° | 37° | 52° | — | — |
| 1989 | 79° | 46° | 62° | — | — |
| 1988 | 67° | 37° | 52° | — | — |
| 1987 | 66° | 41° | 54° | — | — |
| 1986 | 74° | 50° | 62° | — | — |
| 1985 | 77° | 49° | 63° | — | — |
| 1984 | 64° | 34° | 49° | — | — |
| 1983 | 73° | 44° | 59° | — | — |
| 1982 | 76° | 54° | 65° | — | — |
| 1981 | 84° | 47° | 65° | — | — |
| 1980 | 64° | 55° | 60° | 0.13" | — |
| 1979 | 75° | 37° | 56° | — | — |
| 1978 | 61° | 35° | 48° | — | — |
| 1977 | 85° | 43° | 64° | — | — |
| 1976 | 73° | 43° | 58° | — | — |
| 1975 | 64° | 32° | 48° | — | — |
| 1974 | 66° | 41° | 54° | — | — |
| 1973 | 68° | 38° | 53° | — | — |
| 1972 | 79° | 42° | 60° | — | — |
| 1971 | 64° | 43° | 53° | 0.05" | — |
Surprise, AZ Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Surprise, AZ Monthly Precipitation
Average rainfall and snowfall per month, in inches.
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.
Best Time to Visit Surprise, AZ
Surprise, AZ has no months that meet our "pleasant" threshold — every season has tradeoffs.