PlainClimate
NOAA 1991–2020 normals Station-mapped location · no exact Census place match 1 NOAA station · Primary-station record

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

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.

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.

B
84/100Climate Living Index

PlainClimate-derived for Angwin Pacific Union College, not an official NOAA rating. Rankings still use Comfort Score 85/100 (separate formula). Breakpoints and limits.

Angwin Pacific Union College Living Index dimension scores
DimensionStation valueScore
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. This location 0 100 every station-mapped location, bucketed by value
  1. 0–10: 0 station-mapped locations (0%). Below this entry.
  2. 10–20: 0 station-mapped locations (0%). Below this entry.
  3. 20–30: 96 station-mapped locations (2%). Below this entry.
  4. 30–40: 280 station-mapped locations (5%). Below this entry.
  5. 40–50: 1,113 station-mapped locations (18%). Below this entry.
  6. 50–60: 1,329 station-mapped locations (21%). Below this entry.
  7. 60–70: 1,236 station-mapped locations (20%). Below this entry.
  8. 70–80: 650 station-mapped locations (11%). Below this entry.
  9. 80–90: 921 station-mapped locations (15%). This entry sits in this band.
  10. 90–100: 564 station-mapped locations (9%). Above this entry.

Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020

Each bar is a band; taller bars hold more station-mapped locations. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Angwin Pacific Union College's measured station temperature trend

Methodology

Across 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 fitted annual mean temperature change, 1953-2025 Fitted station-temperature change from 1953 to 2025, relative to the fitted first year. The linear trend warmed at 0.16 °C per decade. -0.2°C +0.3°C +0.8°C +1.3°C 1960198020002020
  • Angwin Pacific Union College primary station fitted change +0.16 °C/decade
Source: NOAA GHCN-M v4, quality-controlled monthly mean temperature. PlainClimate fits ordinary least squares over complete calendar years; minimum 30 years, record must reach 2015 or later.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 54°F (12°C) 39°F (4°C) 47°F (8°C)
February 56°F (13°C) 40°F (4°C) 48°F (9°C)
March 60°F (16°C) 41°F (5°C) 51°F (10°C)
April 66°F (19°C) 42°F (6°C) 54°F (12°C)
May 73°F (23°C) 47°F (8°C) 60°F (15°C)
June 80°F (27°C) 51°F (11°C) 66°F (19°C)
July 85°F (29°C) 54°F (12°C) 69°F (21°C)
August 84°F (29°C) 54°F (12°C) 69°F (21°C)
September 81°F (27°C) 53°F (12°C) 67°F (20°C)
October 72°F (22°C) 50°F (10°C) 61°F (16°C)
November 60°F (15°C) 43°F (6°C) 51°F (11°C)
December 53°F (12°C) 39°F (4°C) 46°F (8°C)

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.

Normal daily high and low temperature for Angwin Pacific Union College, January through December Peaks 85°F around July 19. Bottoms 39°F around December 16. 30 40 50 60 70 80 90 freezing JanFebMarAprMayJunJulAugSepOctNovDec
Normal daily high and low across the calendar year. NOAA 1991–2020 daily normals, ANGWIN PACIFIC UNION COLLEGE.

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

January 7.8"

13.0 days with precipitation

February 7.6"

11.6 days with precipitation

March 5.5"

10.7 days with precipitation

April 2.4"

7.6 days with precipitation

May 1.6"

4.5 days with precipitation

June 0.4"

1.3 days with precipitation

July 0.0"

0.1 days with precipitation

August 0.0"

0.2 days with precipitation

September 0.2"

1.1 days with precipitation

October 1.9"

4.1 days with precipitation

November 4.1"

8.8 days with precipitation

December 8.3"

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).

Closest by annual precipitation

Nearest out-of-state peers by annual precipitation (39.7" here), excluding temperature-peer places.

California climate overview →

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?
Angwin Pacific Union College receives 39.7 inches of precipitation. Based on NOAA 30-year climate normals (1991-2020).
How much energy does heating and cooling require in Angwin Pacific Union College?
Angwin Pacific Union College has 3,375 heating degree days and 604 cooling degree days annually, a heating-dominated climate. Degree-day definitions: reading weather data.

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.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate

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.