Quartzsite, AZ Climate: Temperature & Rain by Month
Explore NOAA NCEI's 1991–2020 climate normals → and a clearly labeled PlainClimate comfort calculation
30-year climate normals (1991-2020) from Quartzsite's primary NOAA station, QUARTZSITE.
The climate verdict for Quartzsite
Quartzsite, Arizona is cooling-led and dry. Its 4.6 inches of annual precipitation pairs with an annual average of 74°F. It scores 80/100 for climate comfort (excellent), putting it in the top third of station-mapped location scores and exceeding 76% of them.
- 74°F
- average temperature, NOAA 1991-2020 normal
- 80/100
- comfort score, above 76% of station-mapped location scores
- 4.6"
- precipitation, annual total
- 312 days
- frost-free growing season
Quartzsite: NOAA 1991-2020 normals describe a typical year, not a forecast. Method: /methodology.
Normals record plate
Sheet USC00026865 · Quartzsite, AZ 74°F mean · 4.6" precip
TEMP-HOT · RANK-WARM · PHOTO-FINISH · PRCP-ARID · SWING-MID · COMF-TOP · LOAD-COOL · STN-1 · BOOK-FULL
- TEMP-HOT 74°F
- RANK-WARM #6,724
- PHOTO-FINISH ≈ Laughlin
- PRCP-ARID 4.6"
- SWING-MID 44°F
- COMF-TOP 80/100
- LOAD-COOL 4,453 CDD
- STN-1 USC00026865
- BOOK-FULL 6/6 fields
Nearest mean-temperature peer: Laughlin, NV (+ 0.4 °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 AZ station list.
- Quartzsite (this station) 74°F
- Hot Bullhead City, AZ 74°F
- Near Laughlin, NV 74°F
- Near Lake Havasu City, AZ 74°F
- Near Parker Resrvoir, CA 74°F
Climate Living Index · Quartzsite
Quartzsite: 56/100 · grade C
Quartzsite publishes 5 of 6 Living Index dimensions (NOAA annual/seasonal normals · NOAA daily multivariate normals); 1 missing weight rescale to 100.
PlainClimate-derived for Quartzsite, not an official NOAA rating. Rankings still use Comfort Score 80/100 (separate formula). Breakpoints and limits.
| Dimension | Station value | Score |
|---|---|---|
| Frost-free season | 312 days/year | 100/100 · A |
| Snowfall burden | 0.2 inches/year | 89/100 · A |
| Annual temperature balance | 73.7°F · 6.2° from 67.5°F | 81/100 · B |
| Normal heat + freeze calendar | 168 calendar days | 34/100 · F |
| Precipitation balance | 4.6 in · 30.4 from 35 in | 0/100 · F |
Quartzsite · 2026-08-04 · NOAA NCEI Climate Normals · method · Comfort Score method.
Quartzsite's normals sit in a dry climate class: BWh
Annual precipitation falls well below the aridity threshold for this temperature regime, so the normals classify as hot desert (BWh). Class BWh is the Peel et al. (2007) label for this station's monthly mean temperature and precipitation normals: dry (arid or semi-arid), specifically hot desert.
- Köppen code
- BWh
- Group
- Dry (arid or semi-arid)
- Warmest month
- 95.5°F
- Coldest month
- 51.8°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 · cooling-led station
Where Quartzsite sits across the climate record
Three NOAA fields for Quartzsite's primary station, temperature, precipitation, and seasonal swing, are ranked against every station-mapped normal that carries the same field.
- Annual temperature
- Top 2% warmest
- Among 6,861 stations, Quartzsite sits in the warmer third of annual means.
- Annual precipitation
- Drier than 99%
- Quartzsite's annual total ranks in the drier third of 6,352 measured normals.
- Seasonal temperature swing
- 52nd percentile swing
- Typical seasonal amplitude versus 6,861 complete station-years.
How Quartzsite compares across U.S. station-mapped locations
Quartzsite's comfort score vs. all station-mapped locations
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
80 Top 24% score exceeds 76% 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
Quartzsite's measured station temperature trend
MethodologyAcross 33 complete annual observations from 1960 to 2021, QUARTZSITE warmed at a fitted rate of 0.25°C per decade. The line shows the fitted change relative to its first year, not raw year-to-year temperatures or a forecast.
- Quartzsite primary station fitted change +0.25 °C/decade
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 67°F (19°C) | 40°F (5°C) | 53°F (12°C) | 0.7" | 0.2" | 3.5 | 0.0 |
| February | 71°F (22°C) | 44°F (7°C) | 58°F (14°C) | 0.7" | 0.0" | 1.3 | 0.0 |
| March | 79°F (26°C) | 51°F (10°C) | 65°F (18°C) | 0.5" | 0.0" | 0.1 | 3.2 |
| April | 87°F (30°C) | 57°F (14°C) | 72°F (22°C) | 0.1" | 0.0" | 0.0 | 11.3 |
| May | 95°F (35°C) | 66°F (19°C) | 81°F (27°C) | 0.1" | 0.0" | 0.0 | 23.9 |
| June | 105°F (41°C) | 75°F (24°C) | 90°F (32°C) | 0.1" | 0.0" | 0.0 | 29.3 |
| July | 109°F (43°C) | 82°F (28°C) | 96°F (35°C) | 0.5" | 0.0" | 0.0 | 31.0 |
| August | 108°F (42°C) | 82°F (28°C) | 95°F (35°C) | 0.5" | 0.0" | 0.0 | 30.9 |
| September | 102°F (39°C) | 74°F (23°C) | 88°F (31°C) | 0.5" | 0.0" | 0.0 | 28.7 |
| October | 90°F (32°C) | 60°F (15°C) | 75°F (24°C) | 0.2" | 0.0" | 0.1 | 17.2 |
| November | 76°F (24°C) | 47°F (8°C) | 61°F (16°C) | 0.3" | 0.0" | 1.1 | 0.8 |
| December | 65°F (18°C) | 39°F (4°C) | 52°F (11°C) | 0.6" | 0.0" | 6.0 | 0.0 |
The year, day by day
The year in Quartzsite runs from a mild 38°F around December 18 to 109°F at the peak near July 14, and the normal low never reaches freezing on any date in the record.
When the heat sits
Normal highs reach 90°F from April 30 through October 14, covering 168 dates. The broader mild season, normal highs of 70°F or more, runs February 9 to November 27.
This counts calendar dates whose 1991–2020 normal high reaches 90°F. It is a smaller number than the 90°F+ day counts in the monthly table above, which measure how often the threshold was actually crossed in a typical year. A date can average 88°F and still exceed 90°F in half of all years.
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 38°F around December 18.
Where the wet dates fall
The likeliest wet date is February 19, when 9% of years recorded at least a hundredth of an inch. The driest is June 4 at 1%. Summed across the calendar, that is about 19 wet dates a year.
The widest day
June 7 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 Quartzsite.
Where Quartzsite Stands Nationally
Summers here run among the most heat-heavy normals calendars in the country: on about 168 days a year the normal daily high itself reaches 90°F — a count fewer than one station in ten exceeds.
Aridity defines the water calendar: about 5 inches in a normal year lands this among the driest tenth of ranked stations.
Quartzsite earns 2 nationally notable standings (outer quintiles) against 6,860 NOAA 1991–2020 normals stations; only those extremes render.
Monthly Precipitation
Average monthly rainfall and snowfall
Snow: 0.2"
2.2 days with precipitation
2.6 days with precipitation
1.8 days with precipitation
0.8 days with precipitation
0.4 days with precipitation
0.2 days with precipitation
2.1 days with precipitation
2.3 days with precipitation
1.7 days with precipitation
1.1 days with precipitation
1.1 days with precipitation
2.3 days with precipitation
Quartzsite's wet season runs through the cold months
December, January and February carry 41% of the year's precipitation here, while June through August contribute 22%. 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 a 43.7°F seasonal spread.
- Wettest month
- January, 0.7"
- Driest month
- June, 0.1"
- Wettest three months
- January, February, December (41% 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.
How Quartzsite's precipitation splits across the calendar
About 19 days a year record measurable precipitation here, carrying 4.6" between them, or roughly 0.25 inches on a typical wet day. That sits in the middle band: neither the many-light-days pattern of the Pacific Northwest and the Great Lakes, nor the few-heavy-events pattern of the Gulf and the desert Southwest.
A wet day is one recording at least 0.01 inches. These are 1991-2020 normals: they describe an average year and say nothing about the heaviest single storm on record.
Snow reaches Quartzsite, but rarely amounts to much
The normals record 0.2 inches of snow a year here, most likely in January. That is a real but marginal amount: enough that snow is part of the local record, not enough to define the winter.
A figure in this range usually reflects a handful of events that melt quickly rather than a season of accumulation.
NOAA 1991-2020 normals. An average across thirty years can smooth away a single heavy winter, so a small annual figure does not mean a significant snowfall is impossible.
Frost Dates & Growing Season
First Fall Freeze
December 6
50% probability date
Last Spring Freeze
January 28
50% probability date
Growing Season
312 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
1,256
Higher = more heating needed
Cooling Degree Days
4,453
Higher = more cooling needed
Warmest Month
July
Coldest Month
December
Nationwide similar cities
Other rankable U.S. places outside AZ closest to Quartzsite 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 (74°F here).
- Port Salerno, FL 74°F · 0.0°F off
- Venice, FL 74°F · 0.0°F off
- Brawley, CA 74°F · 0.1°F off
- Clermont, FL 74°F · 0.1°F off
Closest by annual precipitation
Nearest out-of-state peers by annual precipitation (4.6" here), excluding temperature-peer places.
- Yerington, NV 4.6" · 0.0" off
- Joshua Tree, CA 4.4" · 0.2" off
- Las Vegas, NV 4.8" · 0.2" off
- Tonopah, NV 4.8" · 0.2" off
Scarce-water calendar
Where Quartzsite's limited precipitation lands
cooling led · dry · mid swing
Air-conditioning demand is the clearest thermal signal here. Quartzsite accumulates 4,453 cooling degree days, more than twice its 1,256 heating total; the monthly table shows when that imbalance builds rather than treating it as a year-round condition.
Heat demand sits beside limited local precipitation: Quartzsite receives 4.6 inches in a normal year, inside PlainClimate's dry range. Recorded annual snowfall is negligible. Month-level precipitation is the useful check on when that small annual total arrives.
July and December mark the typical warm and cold ends of the calendar in Quartzsite's middle-range seasonal profile. The measured spread is 43.7°F. The annual average is 74°F. Neither the annual mean nor one extreme month represents the full calendar on its own.
Quartzsite has a long frost-free window of roughly 312 days, but the dry annual profile is a separate constraint. Growing-season length says when freezes are unlikely, not whether rainfall is sufficient.
Quartzsite wettest normal
January
January concentrates the scarce annual total (4.6 inches).
Quartzsite driest normal
June
June is typically driest; arid stations are defined by when water is absent, not by a four-season grid.
Questions about Quartzsite's climate
How dry is Quartzsite? ▼
How many days above 90°F does Quartzsite get? ▼
How much energy does heating and cooling require in Quartzsite? ▼
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Quartzsite's primary station: QUARTZSITE (USC00026865). For informational purposes only.
Place identity: U.S. Census Bureau 2024 Gazetteer places. The 2024 Census Gazetteer identifies the exact name-and-state match as an incorporated place (GEOID 0458010). Match rule for Quartzsite: exact normalized name + state only, no fuzzy expansion, so nearby differently spelled facilities stay unmatched.
On this page every temperature, precipitation, and derived score for Quartzsite 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.