Photo: Marine 69-71 · CC BY-SA 4.0Litchfield Park reaches 100° on about 112 days a year, more than all but 53 U.S. towns
The depth of winter brings overnight lows near 41°. Precipitation is light here, less than falls on almost every U.S. town. Since 1901–2000, the year has warmed by 2.4°, most of all in March. Comfortable outdoor weather lasts from November to March, with highs of 66–78°.
A year in Litchfield Park at a glance
Each month’s typical high and low, and what it brings.
What stands out about Litchfield Park’s climate
Compared with towns across the U.S., with Litchfield Park’s place in Arizona beside it.
What a year in Litchfield Park feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 112 days a year reach 100°
And 173 days reach 90°. Frost and day counts come from NOAA’s station at Litchfield Park, AZ, 0.3 miles from the town’s center, at about the same height.
The 2023 USDA map puts Litchfield Park’s center in zone 9b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 29°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 8 inches of rain a year
February is the wettest month and June the driest. Rain falls on about 34 days a year. Snow is rare: about 0.0" in a normal year at Litchfield Park, AZ, so most winters see none.
Rain + melted snow by month
Inches of water
Heating and cooling a home in Litchfield Park
21% of the work is heating, so air conditioning is the bigger bill. Months averaging under 55°: December and January.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Litchfield Park, AZ.
Living with Litchfield Park’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
Zone 9b. Frost comes about 8 winters in 10, so the growing year is set by heat, not cold: 112 days at 100° make midsummer the hard season for gardens.
Months with highs of 62–84° and lows of 40° or more: January, February, March, November and December. 1.5 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Litchfield Park from natural hazards, river flooding is the largest share (56%); heat waves, cold waves, winter storms and ice storms together are 41%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Litchfield Park and its neighbors
Every town next door is within a degree of Litchfield Park in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Litchfield Park’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Litchfield Park, AZ | 41° | 106° | 8" | 0.0" |
| Boulder City, NV | 41° | 106° | 4" | 0.0" |
| Garnet, CA | 43° | 105° | 5" | 0.0" |
| St. George, UT | 33° | 103° | 8" | 1.2" |
| Laredo, TX | 45° | 99° | 20" | 0.1" |
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value. Snow and frost-free days come from the nearest weather station, so neighbors often share them.
Warmer than it used to be
The last 30 years in Litchfield Park averaged 2.4° warmer than the 1900s. The biggest change is in March (+3.1°).
A bigger shift than in all but 144 U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Litchfield Park compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Litchfield Park’s place among Arizona’s.
Litchfield Park weather by month
Highs, lows and precipitation from NOAA’s grid at Litchfield Park’s center; snow, wet days and snow on the ground from Litchfield Park, AZ. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 67° | 41° | 0.9" | 0.0" | 4 | 0 | 51° – 59° |
| February | 71° | 44° | 1.0" | 0.0" | 4 | 0 | 51° – 63° |
| March | 78° | 49° | 1.0" | 0.0" | 3 | 0 | 57° – 70° |
| April | 85° | 55° | 0.2" | 0.0" | 2 | 0 | 65° – 74° |
| May | 94° | 64° | 0.1" | 0.0" | 1 | 0 | 73° – 84° |
| June | 104° | 72° | 0.0" | 0.0" | 0 | 0 | 83° – 93° |
| July | 106° | 80° | 0.8" | 0.0" | 4 | 0 | 89° – 96° |
| August | 105° | 79° | 1.0" | 0.0" | 4 | 0 | 89° – 97° |
| September | 100° | 73° | 0.7" | 0.0" | 3 | 0 | 82° – 89° |
| October | 88° | 59° | 0.5" | 0.0" | 2 | 0 | 70° – 78° |
| November | 76° | 48° | 0.6" | 0.0" | 2 | 0 | 54° – 68° |
| December | 66° | 40° | 0.8" | 0.0" | 4 | 0 | 50° – 57° |
| Year | 87° | 59° | 7.7" | 0.0" | 34 | 0 |
How much a month can swing
A normal is an average. November swings the most: from 1991 to 2020 its average ranged from 54° to 68°. September is the most reliable, staying within 6°.
Where Litchfield Park’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Litchfield Park’s center.
- Snow: Litchfield Park, AZ (NOAA station in town).
- Frost, freezing nights, 90° and 100° days, heating and cooling: Litchfield Park, AZ, 0.3 miles from the town’s center, at about the same height; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Litchfield Park’s climate
What is the weather like in Litchfield Park?
A typical July afternoon reaches 106°, a January night drops to 41°, and snow is almost unheard of. Milder January nights than 90% of U.S. towns; hotter July afternoons than all but 38 U.S. towns.
How cold does it get in Litchfield Park in winter?
December nights average 40°. About 7 nights a year reach 32° or below. In the coldest December of the last 30 years the month averaged 50°.
How much snow does Litchfield Park get?
About 0.0 inches in a normal winter at Litchfield Park, AZ, so most winters see none.
How hot does it get in Litchfield Park?
July, with a typical high of 106° and a low of 80°. About 173 days a year reach 90° and 112 reach 100° (Litchfield Park, AZ).
When is the first and last frost in Litchfield Park?
There is no reliable frost date: a 32° night comes in about 77% of winters at Litchfield Park, AZ, so most years bring a freeze but some pass without one.
What growing zone is Litchfield Park in?
Zone 9b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 29°.
What is the best time of year to visit Litchfield Park?
By one simple rule (highs of 62–84° and lows of 40° or more), January, February, March, November and December. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Litchfield Park getting warmer?
Yes: 1991–2020 averaged 2.4° warmer than 1901–2000 on NOAA’s grid. A bigger shift than all but 144 U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Litchfield Park.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.