Angwin Pacific Union College, CA Climate: Temperature & Rain by Month
Annual temperature and rainfall from NOAA NCEI's 1991–2020 normals →; comfort score computed by PlainClimate
30-year climate normals (1991-2020) from Angwin Pacific Union College's primary NOAA station, ANGWIN PACIFIC UNION COLLEGE.
The climate verdict for Angwin Pacific Union College
A compact 23.6°F seasonal swing gives Angwin Pacific Union College, California a steadier-than-extreme annual shape. NOAA reports an annual average of 57°F. It scores 85/100 for climate comfort (excellent), putting it in the top third of station-mapped location scores and exceeding 85% of them.
- 57°F
- yearly average temperature, NOAA normal
- 85/100
- comfort score, above 85% of station-mapped location scores
- 39.7"
- yearly precipitation total
- 242 days
- frost-free days per growing season
Angwin Pacific Union College: NOAA 1991-2020 normals describe a typical year, not a forecast. Method: /methodology.
Normals record plate
Sheet USC00040212 · Angwin Pacific Union College, CA 57°F mean · 39.7" precip
TEMP-MILD · RANK-UPPER · PHOTO-FINISH · PRCP-MID · SWING-NARROW · COMF-TOP · LOAD-HEAT · STN-1 · BOOK-FULL
- TEMP-MILD 57°F
- RANK-UPPER #4,665
- PHOTO-FINISH ≈ Henshaw Dam
- PRCP-MID 39.7"
- SWING-NARROW 24°F
- COMF-TOP 85/100
- LOAD-HEAT 3,375 HDD
- STN-1 USC00040212
- BOOK-FULL 6/6 fields
Nearest mean-temperature peer: Henshaw Dam, CA (+ 0.1 °F mean)
Instrument codes from this station's NOAA 1991–2020 normals, mean temperature, corpus warmth rank, photo-finish peer station, precipitation band, seasonal swing, comfort composite, degree-day load, and field book, not a livability rating.
Mean-temperature neighbourhood
Nationwide NOAA normal poles and nearest peers, not a reprint of every CA station list.
- Hot Henshaw Dam, CA 58°F
- Angwin Pacific… (this station) 57°F
- Cold Paicines, CA 57°F
- Near Skyline Ridge P…, CA 57°F
- Near Riddle, OR 57°F
Climate Living Index · Angwin Pacific Union College
Angwin Pacific Union College: 84/100 · grade B
Angwin Pacific Union College publishes 4 of 6 Living Index dimensions (NOAA annual/seasonal normals · NOAA daily multivariate normals); 2 missing weights rescale to 100.
PlainClimate-derived for Angwin Pacific Union College, not an official NOAA rating. Rankings still use Comfort Score 85/100 (separate formula). Breakpoints and limits.
| Dimension | Station value | Score |
|---|---|---|
| Normal heat + freeze calendar | 0 calendar days | 100/100 · A |
| Frost-free season | 242 days/year | 86/100 · A |
| Precipitation balance | 39.7 in · 4.7 from 35 in | 83/100 · B |
| Annual temperature balance | 57.4°F · 10.1° from 67.5°F | 68/100 · C |
Angwin Pacific Union College · 2026-08-04 · NOAA NCEI Climate Normals · method · Comfort Score method.
Angwin Pacific Union College is a temperate Köppen climate: Csb
Coldest-month mean 45.8°F and warmest-month mean 69.4°F place this station in temperate, dry-summer, warm summer climates (Csb). Class Csb is the Peel et al. (2007) label for this station's monthly mean temperature and precipitation normals: temperate, specifically temperate, dry-summer, warm summer.
- Köppen code
- Csb
- Group
- Temperate
- Warmest month
- 69.4°F
- Coldest month
- 45.8°F
Source: official public datasets monthly normals (1991–2020) at the city’s primary station. This is a station classification, not a mapped regional consensus.
National standing · heating-led station
Where Angwin Pacific Union College sits across the climate record
Three NOAA fields for Angwin Pacific Union College's primary station, temperature, precipitation, and seasonal swing, are ranked against every station-mapped normal that carries the same field.
- Annual temperature
- 68th percentile warmth
- Mid-pack annual mean versus 6,861 station normals.
- Annual precipitation
- 57th percentile wetness
- Neither arid nor torrential versus 6,352 station totals.
- Seasonal temperature swing
- Narrower than 95%
- Warmest-to-coldest month gap for Angwin Pacific Union College is compact versus 6,861 complete station-years.
How Angwin Pacific Union College compares across U.S. station-mapped locations
Angwin Pacific Union College's comfort score vs. all station-mapped locations
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
85 Top 15% score exceeds 85% of 6,189 station-mapped location scores
- 0–10: 0 station-mapped locations (0%). Below this entry.
- 10–20: 0 station-mapped locations (0%). Below this entry.
- 20–30: 96 station-mapped locations (2%). Below this entry.
- 30–40: 280 station-mapped locations (5%). Below this entry.
- 40–50: 1,113 station-mapped locations (18%). Below this entry.
- 50–60: 1,329 station-mapped locations (21%). Below this entry.
- 60–70: 1,236 station-mapped locations (20%). Below this entry.
- 70–80: 650 station-mapped locations (11%). Below this entry.
- 80–90: 921 station-mapped locations (15%). This entry sits in this band.
- 90–100: 564 station-mapped locations (9%). Above this entry.
Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020
Angwin Pacific Union College's measured station temperature trend
MethodologyAcross 49 complete annual observations from 1953 to 2025, ANGWIN PACIFIC UNION COLLEGE warmed at a fitted rate of 0.16°C per decade. The line shows the fitted change relative to its first year, not raw year-to-year temperatures or a forecast.
- Angwin Pacific Union College primary station fitted change +0.16 °C/decade
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 54°F (12°C) | 39°F (4°C) | 47°F (8°C) | 7.8" | 3.7 | 0.0 |
| February | 56°F (13°C) | 40°F (4°C) | 48°F (9°C) | 7.6" | 2.9 | 0.0 |
| March | 60°F (16°C) | 41°F (5°C) | 51°F (10°C) | 5.5" | 2.3 | 0.0 |
| April | 66°F (19°C) | 42°F (6°C) | 54°F (12°C) | 2.4" | 1.3 | 0.0 |
| May | 73°F (23°C) | 47°F (8°C) | 60°F (15°C) | 1.6" | 0.1 | 0.8 |
| June | 80°F (27°C) | 51°F (11°C) | 66°F (19°C) | 0.4" | 0.0 | 4.2 |
| July | 85°F (29°C) | 54°F (12°C) | 69°F (21°C) | 0.0" | 0.0 | 7.7 |
| August | 84°F (29°C) | 54°F (12°C) | 69°F (21°C) | 0.0" | 0.0 | 7.7 |
| September | 81°F (27°C) | 53°F (12°C) | 67°F (20°C) | 0.2" | 0.0 | 5.1 |
| October | 72°F (22°C) | 50°F (10°C) | 61°F (16°C) | 1.9" | 0.0 | 1.0 |
| November | 60°F (15°C) | 43°F (6°C) | 51°F (11°C) | 4.1" | 1.2 | 0.0 |
| December | 53°F (12°C) | 39°F (4°C) | 46°F (8°C) | 8.3" | 3.7 | 0.0 |
The year, day by day
The calendar barely moves in Angwin Pacific Union College: no date carries a normal high of 90°F or a normal low at freezing. The year runs between 39°F near December 16 and 85°F near July 19.
No freezing date
Not one calendar date in the 1991–2020 record carries a normal low at or below 32°F. The coldest normal low of the year is 39°F around December 16.
Where the wet dates fall
The likeliest wet date is December 17, when 42% of years recorded at least a hundredth of an inch. The driest is July 24 at 1%. Summed across the calendar, that is about 77 wet dates a year.
The widest day
July 16 carries the biggest normal gap between afternoon and dawn, 31°F between the normal high and the normal low.
Look up any date
Any date's 1991–2020 normal for Angwin Pacific Union College.
Monthly Precipitation
Average monthly rainfall
13.0 days with precipitation
11.6 days with precipitation
10.7 days with precipitation
7.6 days with precipitation
4.5 days with precipitation
1.3 days with precipitation
0.1 days with precipitation
0.2 days with precipitation
1.1 days with precipitation
4.1 days with precipitation
8.8 days with precipitation
13.5 days with precipitation
Angwin Pacific Union College's wet season runs through the cold months
December, January and February carry 60% of the year's precipitation here, while June through August contribute 1%. That is the cool-season-dominant pattern of the West Coast and the higher inland West, where storm tracks swing south in winter and summer turns dry; the thermometer meanwhile shows an unusually narrow 23.6°F seasonal spread.
- Wettest month
- December, 8.3"
- Driest month
- July, 0.0"
- Wettest three months
- December, January, February (60% of the year)
Shares are computed from this station's own 1991-2020 monthly precipitation normals. A cool-season label means the December-February share reaches 35%. Where snow falls, the monthly figures above report liquid-equivalent precipitation, so a wet winter month is not necessarily a rainy one.
When it rains in Angwin Pacific Union College, it arrives in quantity
39.7" of precipitation falls across only about 77 wet days here, averaging 0.52 inches each. Fewer days carry more water: the year's total is delivered in comparatively heavy events rather than persistent damp.
- Days with measurable precipitation
- about 77 a year, 21% of all days
- Average depth per wet day
- 0.52 inches
- Most wet days
- December, about 14
- Fewest wet days
- July, about 0
A wet day is one recording at least 0.01 inches. These are 1991-2020 normals: they describe an average year, and a per-day average is not a forecast of any individual storm.
Frost Dates & Growing Season
First Fall Freeze
December 5
50% probability date
Last Spring Freeze
April 7
50% probability date
Growing Season
242 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
3,375
Higher = more heating needed
Cooling Degree Days
604
Higher = more cooling needed
Warmest Month
July
Coldest Month
December
Nationwide similar cities
Other rankable U.S. places outside CA closest to Angwin Pacific Union College on two NOAA annual-normal axes (mean temperature and annual precipitation). Chip rows use distinct link sets.
Closest by average temperature
Nearest out-of-state peers by annual mean temperature (57°F here).
- Anthony, KS 57°F · 0.0°F off
- Cookeville, TN 57°F · 0.0°F off
- Doniphan, MO 57°F · 0.0°F off
- Elkton, KY 57°F · 0.0°F off
Closest by annual precipitation
Nearest out-of-state peers by annual precipitation (39.7" here), excluding temperature-peer places.
- Bartlesville, OK 39.7" · 0.0" off
- Keosauqua, IA 39.7" · 0.0" off
- Spickard, MO 39.7" · 0.0" off
- Marathon, FL 39.7" · 0.0" off
Data-derived climate profile
How Angwin Pacific Union College's climate pattern fits together
heating led · moderate · low swing
Heating is the larger measured load in Angwin Pacific Union College, at 3,375 degree days versus 604 for cooling. Unlike a strongly continental record, however, its 23.6°F month-to-month range is compact; persistent cool-season demand matters more than a dramatic summer-to-winter reversal.
The frost-free window extends for about 242 days. That is a long calendar measure, but it is not a forecast and does not combine heat, rainfall, soil, or local elevation into a planting recommendation.
Temperature varies within a narrow 23.6°F band across the normal year. July and December mark the typical warm and cold ends of the calendar. The annual average is 57°F. Monthly rows still matter, but they refine a steady profile rather than reveal two climatic extremes.
Angwin Pacific Union College's 39.7 inches of annual precipitation falls in PlainClimate's middle band, so “wet” or “dry” is not the leading description. Snowfall is not added to the interpretation because its annual value is missing. Temperature balance and the calendar distribution carry more information than the annual moisture label alone.
These labels group NOAA 1991-2020 normals from Angwin Pacific Union College's primary station, so the winter figures are a thirty-year average and not a floor: a single hard season can run well below them. Treat each band as a descriptive range for Angwin Pacific Union College, not an official NOAA class or a year-ahead forecast.
Questions about Angwin Pacific Union College's climate
How much rain does Angwin Pacific Union College get? ▼
How much energy does heating and cooling require in Angwin Pacific Union College? ▼
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Angwin Pacific Union College's primary station: ANGWIN PACIFIC UNION COLLEGE (USC00040212). For informational purposes only.
Place identity: U.S. Census Bureau 2024 Gazetteer places. The conservative exact name-and-state crosswalk finds no Census place match, so PlainClimate treats this as a station-mapped location and does not claim it is a municipality. No exact Gazetteer row for Angwin Pacific Union College; facility counts that depend on place identity are therefore an upper bound, not a municipal census.
On this page every temperature, precipitation, and derived score for Angwin Pacific Union College comes from its primary NOAA station record. No figure on this page is typed in by an editor - each value is rendered from NOAA 1991-2020 U.S. Climate Normals. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 1991–2020 normals.