1 Rain season (all year): 1 January - 31 December; Rain season (Monsoon - NOT Monsoon "Season"): 15 June - 30 September (fixed by NWS - no longer relies on 3-day high DP duration).
5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present).
6 Air Quality Index (AQI) data as provided by Arizona Department of Environmental Quality - data not available ~0000-0600 MST.
9 Solar Index represents either an absolute scale of solar energy (W/m²) using the station's recorded maximum or a percentage of computed theoretical solar maximum using the station's location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked.
10 Historical average only to day 29 of just the month of September for this station since 4/2006.
11 Historical average rain this season to day 29 of September for this station since 4/2006.
NWS Weather Forecast -
Outlook This Afternoon & Tonight
This Afternoon Mostly Sunny
NWS forecast: Mostly sunny. High near 97, with temperatures falling to around 94 in the afternoon. South wind around 5 mph.
Tonight
Partly Cloudy
NWS forecast: Partly cloudy. Low around 72, with temperatures rising to around 74 overnight. East northeast wind 0 to 5 mph.
Hi 97 °F ↓
Lo 72 °F ↑
NWS Short Term Weather Forecast
Friday
Sunny
Friday Night Mostly Clear
Saturday
Sunny then Slight Chance Showers And T-Storms
Saturday Night Slight Chance Showers And T-Storms then Partly Cloudy
