Photo: Elaine with Grey Cats from California, USA · CC BY-SA 2.0Hardly any U.S. towns see fresher July days than Davenport
Nights in January average 43°. Winters are mild: January nights here are milder than in 92% of U.S. towns. Warming shows here too: 1.8° more than in 1901–2000, led by January. Tender plants can go out after about January 29; in half of years the first frost comes by December 13.
A year in Davenport at a glance
Each month’s typical high and low, and what it brings.
What stands out about Davenport’s climate
Compared with towns across the U.S., with Davenport’s place in California beside it.
What a year in Davenport feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 323 frost-free days a year
In half of years the last 32° night comes by January 29 and the first by December 13. Frost and day counts come from NOAA’s station at Santa Cruz, CA, 11 miles from the town’s center, 270 ft lower.
The 2023 USDA map puts Davenport’s center in zone 10a: the coldest night of a typical winter, averaged over 1991–2020, reaches about 30°. 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 29 inches of rain a year
February is the wettest month and July the driest. Rain falls on about 65 days a year. Snow is rare: about 0.0" in a normal year at Santa Cruz, CA, so most winters see none.
Rain + melted snow by month
Inches of water
Heating and cooling a home in Davenport
93% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from November through April.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Santa Cruz, CA.
Living with Davenport’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
323 frost-free days in zone 10a. The last frost comes by Jan 29 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Dec 13.
Months with highs of 62–84° and lows of 40° or more: March, April, May, June, July, August, September, October and November. 22 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Davenport from natural hazards, earthquakes are the largest share (37%); heat waves, cold waves, winter storms and ice storms together are 1%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Davenport and similar climates
TownRatings has no climate map of the towns around Davenport yet.
Climates most like Davenport’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 |
|---|---|---|---|---|
| Davenport, CA | 43° | 71° | 29" | 0.0" |
| Port Angeles, WA | 37° | 69° | 28" | 0.4" |
| Makawao, HI | 53° | 75° | 23" | 0.0" |
| Scappoose, OR | 34° | 81° | 41" | 0.8" |
| Nantucket, MA | 26° | 76° | 44" | 25" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
Warmer than it used to be
The last 30 years in Davenport averaged 1.8° warmer than the 1900s. The biggest change is in January (+2.4°).
A bigger shift than in 80% of 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 Davenport compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Davenport’s place among California’s.
Davenport weather by month
Highs, lows and precipitation from NOAA’s grid at Davenport’s center; snow, wet days and snow on the ground from Santa Cruz, CA. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 60° | 43° | 5.3" | 0.0" | 11 | 0 | 47° – 56° |
| February | 60° | 44° | 5.9" | 0.0" | 11 | 0 | 48° – 58° |
| March | 62° | 45° | 4.4" | 0.0" | 10 | 0 | 48° – 60° |
| April | 64° | 46° | 2.1" | 0.0" | 6 | 0 | 51° – 59° |
| May | 66° | 49° | 0.7" | 0.0" | 4 | 0 | 53° – 62° |
| June | 69° | 51° | 0.2" | 0.0" | 1 | 0 | 56° – 63° |
| July | 71° | 53° | 0.0" | 0.0" | 1 | 0 | 58° – 66° |
| August | 72° | 54° | 0.0" | 0.0" | 1 | 0 | 60° – 68° |
| September | 72° | 53° | 0.1" | 0.0" | 1 | 0 | 59° – 67° |
| October | 70° | 50° | 1.4" | 0.0" | 4 | 0 | 57° – 65° |
| November | 64° | 46° | 3.0" | 0.0" | 7 | 0 | 48° – 58° |
| December | 59° | 43° | 5.6" | 0.0" | 10 | 0 | 47° – 54° |
| Year | 66° | 48° | 28.6" | 0.0" | 65 | 0 |
How much a month can swing
A normal is an average. March swings the most: from 1991 to 2020 its average ranged from 48° to 60°. December is the most reliable, staying within 7°.
Where Davenport’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 Davenport’s center.
- Snow: Santa Cruz, CA.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Santa Cruz, CA, 11 miles from the town’s center, 270 ft lower; 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 Davenport’s climate
What is the weather like in Davenport?
A typical July afternoon reaches 71°, a January night drops to 43°, and snow is almost unheard of. Milder January nights than 92% of U.S. towns; cooler July afternoons than all but 88 U.S. towns.
How cold does it get in Davenport in winter?
December nights average 43°. About 6 nights a year reach 32° or below. In the coldest December of the last 30 years the month averaged 47°.
How much snow does Davenport get?
About 0.0 inches in a normal winter at Santa Cruz, CA, so most winters see none.
How hot does it get in Davenport?
July, with a typical high of 71° and a low of 53°. About 6 days a year reach 90° (Santa Cruz, CA).
When is the first and last frost in Davenport?
In half of years the last spring frost (32°) comes by January 29 and the first fall frost by December 13, about 323 frost-free days, at Santa Cruz, CA.
What growing zone is Davenport in?
Zone 10a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 30°.
What is the best time of year to visit Davenport?
By one simple rule (highs of 62–84° and lows of 40° or more), March, April, May, June, July, August, September, October and November. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Davenport getting warmer?
Yes: 1991–2020 averaged 1.8° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 80% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Davenport.
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.