Litchfield Park, Arizona Weather
The monsoon settles in. Day 14 of summer. Read this microseason across nine climate regions →
Litchfield Park weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——107°84°—
- SundayJul 5Overcast——109°85°+2°
- MondayJul 6Overcast——110°85°+1°
- TuesdayJul 7Overcast——111°87°+1°
- WednesdayJul 8Clear——111°88°0°
- ThursdayJul 9Partly Cloudy——109°86°-2°
- FridayJul 10Light Drizzle13%—107°84°-2°
AQI 48 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 60 now. With UV 12 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 66 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 60 now. With UV 12 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 66 around 1 PM.
- Present
- AQI 60
- UV peak
- 11.7 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 66
PM × Wind × Precip
PM2.5 at 12.7 µg/m³, PM10 at 53.0 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.24
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 10:17 PM
- Moonset
- 9:46 AM
- In sign
- ♓︎ Pisces
The monsoon settles in
Litchfield Park at a glance
- Today vs. normal: 26°F above the seasonal normal for this latitude
- Last frost: March 8 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 85340
16-Day Forecast — Litchfield Park
- Sat107°84°3%
- Sun109°85°4%
- Mon110°85°0%
- Tue111°87°0%
- Wed111°88°1%
- Thu109°86°3%
- Fri107°84°13%
- Sat106°84°2%
- Sun109°88°11%
- Mon114°93°15%
- Tue115°95°13%
- Wed115°94°26%
- Thu110°87°25%
- Fri110°94°23%
- Sat112°89°29%
- Sun104°86°29%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
Microseason · July 1–5
The monsoon settles in
Afternoon thunderstorms now daily ritual. Rains transform the desert green within 72 hours. Dust clears; air smells alive. Microburst winds flatten entire sections of mesquite.
Day 185 of 365 · Wedge 37 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | lettuce, peas, spinach, radishes | — |
| April | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | — |
| May | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | — | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | — | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | fall brassicas, garlic (overwinter), carrots | — |
| December | — | — |
A year in weather
Litchfield Park's warmest month is July (~92°F mean) and its coldest is December (~52°F). Rainfall peaks in February (1.3 inches) and bottoms out in June (0.0 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 53° | 1.0″ | 2 |
| February | 56° | 1.3″ | 3 |
| March | 63° | 1.0″ | 2 |
| April | 70° | 0.3″ | 1 |
| May | 78° | 0.1″ | 0 |
| June | 87° | 0.0″ | 0 |
| July | 92° | 0.8″ | 2 |
| August | 91° | 1.0″ | 2 |
| September | 85° | 0.7″ | 1 |
| October | 73° | 0.6″ | 1 |
| November | 61° | 0.6″ | 1 |
| December | 52° | 0.9″ | 2 |
Regional context
Per NOAA NCEI 1991-2020 normals, Litchfield Park runs from a 53°F January mean to 92°F in July, a 39°F seasonal spread, with near 8.3 inches of precipitation across about 18 wet days.
Litchfield Park's moisture rides winter storm tracks: February brings 1.3 inches over 2.5 wet days, while June sees only 0.0 inches across 0.1 days in the dry warm season. That groups Litchfield Park with places like Citrus Park, AZ, El Mirage, AZ and Youngtown, AZ on the same cool-season storm track.
With a coldest-month mean of 52°F, Litchfield Park stays mostly frost-free and grows year-round. The July peak near 92°F is Litchfield Park's real limit, pushing cool-season vegetables to spring and fall. Litchfield Park's coastal lots stay 4-7°F milder overnight than Litchfield Park's inland parcels.
Similar climates: Citrus Park, AZ, El Mirage, AZ, Youngtown, AZ, Tolleson, AZ, Avondale, AZ.
Frequently asked
- When does it freeze in Litchfield Park?
- Frost typically leaves Litchfield Park by mid-March and returns to Litchfield Park near mid-December.
- What is the rainy season in Litchfield Park?
- Litchfield Park sees its heaviest rain in February (around 1.3 inches), part of roughly 8 inches a year.
- What is the warmest month in Litchfield Park?
- On average July tops the year in Litchfield Park at about 92°F.
- What is the coldest month in Litchfield Park?
- The coldest stretch in Litchfield Park falls in December, around 52°F on average.
- When can I start a vegetable garden in Litchfield Park?
- Hardy spring crops go in near mid-March in Litchfield Park; tender peppers and squash wait 10–14 days.
- How many rainy days does Litchfield Park get?
- Litchfield Park records around 18 days of measurable precipitation annually.
- What hardiness zone is Litchfield Park?
- Since December in Litchfield Park averages 52°F, Litchfield Park's USDA zone follows that floor — confirm it by ZIP.
- What is the 10-day forecast for Litchfield Park?
- Litchfield Park's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
- Will it rain this week in Litchfield Park?
- See this week's day-by-day rain chances for Litchfield Park in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Litchfield Park?
- Current conditions for Litchfield Park and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Litchfield Park forecast updated?
- The Litchfield Park forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Litchfield Park?
- Today's sunrise and sunset times for Litchfield Park are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Litchfield Park?
- The next few days in Litchfield Park's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Set in a hot desert zone, Litchfield Park, Arizona swings from 53°F in the heart of winter to 92°F at midsummer — a 39°F arc.
Across the year, Litchfield Park collects about 8 inches of precipitation over roughly 18 days with measurable rain or snow.
Litchfield Park sits at 33.5°N; that 39°F seasonal swing frames planting windows and frost dates across Litchfield Park.
ZIP codes in Litchfield Park
- 85340