Lynwood, California climate: NOAA's gridded normals for the city, beside the nearest station records
NOAA's gridded 1991-2020 normals put Lynwood's center at January lows of 47°F and July highs of 84°F, a yearly mean of 65.7°F and 12.6 inches of precipitation. No NOAA station keeps a record under the city's name. The nearest station record, Hawthorne (8 miles W, 63 ft), has January lows of 49°F and July highs of 77°F.
63,596 people (Census Bureau 2024). Distances and directions are from the city's center.
- Jan 69° 47°
- Feb 69° 48°
- Mar 71° 50°
- Apr 74° 53°
- May 76° 57°
- Jun 79° 60°
- Jul 84° 64°
- Aug 86° 64°
- Sep 85° 63°
- Oct 80° 58°
- Nov 75° 51°
- Dec 68° 47°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
The months above are NOAA's gridded normals at Lynwood's center.
What is each month like in Lynwood?
NOAA's grid estimates the normals every 5 km or so from the stations around each point, terrain included. It smooths between stations, so night lows at the heart of a large city can run warmer than the grid shows: at five big-city airports we compared, the grid's highs were within about 1°F of the station and its lows 1-6°F cooler. The nearest record's high and low are beside each month.
| Month | High | Low | Mean | Precip. | Hawthorne high | Hawthorne low |
|---|---|---|---|---|---|---|
| January | 69°F | 47°F | 58.1°F | 2.91 | 67°F | 49°F |
| February | 69°F | 48°F | 58.7°F | 3.38 | 67°F | 51°F |
| March | 71°F | 50°F | 60.7°F | 1.90 | 68°F | 53°F |
| April | 74°F | 53°F | 63.3°F | 0.66 | 70°F | 55°F |
| May | 76°F | 57°F | 66.2°F | 0.20 | 71°F | 58°F |
| June | 79°F | 60°F | 69.5°F | 0.04 | 73°F | 62°F |
| July | 84°F | 64°F | 73.8°F | 0.03 | 77°F | 65°F |
| August | 86°F | 64°F | 74.8°F | 0.01 | 79°F | 65°F |
| September | 85°F | 63°F | 73.5°F | 0.09 | 79°F | 65°F |
| October | 80°F | 58°F | 68.9°F | 0.46 | 76°F | 60°F |
| November | 75°F | 51°F | 62.9°F | 0.86 | 72°F | 54°F |
| December | 68°F | 47°F | 57.5°F | 2.06 | 66°F | 49°F |
In metric: a yearly mean of 18.7°C, January lows of 8°C, July highs of 29°C and 320 mm of precipitation a year.
Source: NOAA NCEI U.S. Monthly Gridded Climate Normals 1991-2020 (nClimGrid, accession 0245564); NOAA NCEI 1991-2020 station normals. The grid cell holding the city's Census center point.
What do the station records around Lynwood say?
Each row is a NOAA station's own 1991-2020 normals, with the snow and frost dates the grid does not give. A record downhill or nearer the coast than the city can run warmer, one uphill cooler: compare the elevations.
| Record | Where | Elevation | Year | Jan low | Jul high | Precip. | Snow | Last frost |
|---|---|---|---|---|---|---|---|---|
| HawthorneHawthorne Municipal Airport | 8 mi W | 63 ft | 64.5°F | 49°F | 77°F | 11.8 | – | – |
| Long BeachLong Beach Daugherty Field | 8 mi S | 31 ft | 64.9°F | 47°F | 81°F | 12.0 | – | – |
| Los AngelesLos Angeles Downtown USC Campus | 9 mi N | 230 ft | 65.8°F | 49°F | 82°F | 14.3 | – | – |
Source: NOAA NCEI 1991-2020 U.S. Climate Normals; place center and population: Census Bureau 2024. Last frost: the median last spring date of 32°F.
How much snow, how late a frost, what zone and how much sun in Lynwood?
NOAA's grid gives no snow, frost dates or records, so these come from the nearest station record, Hawthorne (8 miles W, 63 ft). NOAA publishes no snowfall normal for it; the nearest record that has one, Torrance (12 miles away), gets 0 inches a year. Frost is rare there: NOAA gives no median frost date. Its record high is 111°F (2010) and its record low 34°F (2007) (kept since 1998).
The USDA's 2023 Plant Hardiness Zone Map puts Lynwood in zone 10b (ZIP code 90262).
Over a year 82% of the sunlight that would reach the ground under clear skies gets through the clouds in the area (5.0 kWh per square metre a day, NASA POWER 2001-2020); November is the sunniest month (85%) and June the cloudiest (74%).
Hawthorne's page has its months, frost probabilities, records by month and recent years. NOAA's grid has monthly figures only, so there are no day-by-day month pages for Lynwood; the nearest record's month pages have them.
Source: NOAA NCEI 1991-2020 normals, station USW00003167; records: ACIS; USDA 2023 Plant Hardiness Zone Map, ZIP listings: PRISM Group, Oregon State University, https://prism.oregonstate.edu, accessed October 8, 2026; sunshine: NASA POWER.
How does the climate vary across Lynwood, ZIP code by ZIP code?
One ZIP code area lies wholly or partly in Lynwood. Each row also names the nearest station record and its frost dates.
Source: Census Bureau 2020 ZCTA-to-place relationship file and ZCTA centers; NOAA NCEI gridded and station normals, 1991-2020. A ZIP area counts when at least a tenth of its land (and 0.5 km²) is in the city; its figures are the grid cell at its center; frost dates are the nearest record's medians of 32°F.