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Flagstaff Pulliam, AZ Climate

Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →

30-year climate normals from 1 weather station (1991-2020).

Flagstaff Pulliam, Arizona has an average annual temperature of 47°F and a climate comfort score of 57/100 (Moderate). Annual precipitation totals 20.5", including 90.1" of snow. Based on NOAA 30-year normals (1991–2020).

Avg Temperature

47°F (8°C)

Avg High

62°F

Avg Low

32°F

Annual Precip

20.5"

Annual Snow

90.1"

Comfort Score

57/100

Moderate

Climate Comfort Score

57/100

Moderate

Avg Annual Temperature

47°F

30-year mean (NOAA NCEI)

Annual Precipitation

20.5"

Plus 90.1" of snow

Comfort score vs national 100-point ceiling (Flagstaff Pulliam) 57.0%
National median (≈55)

PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Flagstaff Pulliam area.

Warming context for Flagstaff Pulliam

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Flagstaff Pulliam captures average conditions across the spread shown — the most recent decade is warmer than the 30-year mean.

Warming context — U.S. vs global, with Paris reference lines Anomaly chart from 1900 to 2024. Local series shows warming of 0.11 °C per decade versus a global rate of 0.11 °C per decade (ratio 1.00). Paris Agreement thresholds at 1.5 and 2.0 °C are dashed. -1.0°C -0.5°C +0.0°C +0.5°C +1.0°C +1.5°C +2.0°C +2.5°C Paris 1.5°C Paris 2.0°C 1900192019401960198020002020
  • United States land mean (NOAA NCEI) +0.11 °C/decade
  • Global anomaly (NASA GISTEMP) +0.11 °C/decade
  • Paris Agreement thresholds 1.5°C / 2.0°C
Sources: NOAA NCEI, NASA GISTEMP. Paris thresholds per IPCC AR6 WG1.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 43°F (6°C) 18°F (-8°C) 31°F (-1°C)
February 46°F (8°C) 20°F (-7°C) 33°F (0°C)
March 52°F (11°C) 24°F (-5°C) 38°F (3°C)
April 59°F (15°C) 28°F (-2°C) 44°F (7°C)
May 68°F (20°C) 35°F (1°C) 51°F (11°C)
June 79°F (26°C) 43°F (6°C) 61°F (16°C)
July 82°F (28°C) 51°F (11°C) 67°F (19°C)
August 79°F (26°C) 51°F (10°C) 65°F (18°C)
September 74°F (23°C) 43°F (6°C) 58°F (15°C)
October 64°F (18°C) 32°F (0°C) 48°F (9°C)
November 52°F (11°C) 23°F (-5°C) 38°F (3°C)
December 43°F (6°C) 17°F (-8°C) 30°F (-1°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 2.0"

Snow: 20.9"

7.0 days with precipitation

February 2.2"

Snow: 19.3"

7.6 days with precipitation

March 1.9"

Snow: 15.6"

6.8 days with precipitation

April 0.9"

Snow: 5.0"

4.9 days with precipitation

May 0.8"

Snow: 1.1"

4.5 days with precipitation

June 0.3"

2.2 days with precipitation

July 2.6"

12.0 days with precipitation

August 3.0"

13.3 days with precipitation

September 1.8"

7.5 days with precipitation

October 1.5"

Snow: 1.5"

5.3 days with precipitation

November 1.6"

Snow: 8.2"

4.4 days with precipitation

December 1.9"

Snow: 18.5"

6.7 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

September 28

50% probability date

Last Spring Freeze

June 4

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

6,746

Higher = more heating needed

Cooling Degree Days

145

Higher = more cooling needed

Warmest Month

July

Coldest Month

December

Related Data

Climate Guides

Climate Insight: Flagstaff Pulliam, AZ

The NOAA 1991–2020 climate normals describe Flagstaff Pulliam, Arizona as a location with an annual average temperature of 47°F, ranging from a mean daily high of 62°F to a mean daily low of 32°F. July is typically the warmest month of the year, while December is the coldest. These thirty-year averages, computed from station USW00003103, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.

Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Flagstaff Pulliam receives roughly 20.5 inches of precipitation each year, with 90.1 inches typically falling as snow. Growing-season length varies with elevation and microclimate, with the last spring freeze near June 4 and the first fall freeze near September 28. For energy use, 6,746 heating degree days and 145 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Flagstaff Pulliam scores 57/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows — shoulder seasons for mild highs and lows, peak summer for July-driven heat, or deep winter for December-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.

Frequently Asked Questions

What is the average temperature in Flagstaff Pulliam, AZ?
The average annual temperature in Flagstaff Pulliam, Arizona is 47°F. The warmest month averages 82°F (28°C) and the coldest averages 17°F (-8°C).
How much rain does Flagstaff Pulliam get?
Flagstaff Pulliam receives 20.5 inches of precipitation annually, including 90.1 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Flagstaff Pulliam?
Flagstaff Pulliam has a climate comfort score of 57/100 (Moderate). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Flagstaff Pulliam?
Growing season data is not available for Flagstaff Pulliam.
How much energy does heating and cooling require in Flagstaff Pulliam?
Flagstaff Pulliam has 6,746 heating degree days and 145 cooling degree days annually. Higher heating degree days indicate greater winter energy demand, while higher cooling degree days indicate greater summer cooling needs.
Where does this Flagstaff Pulliam climate data come from?
All climate data comes from NOAA U.S. Climate Normals v1.0.1, covering the 30-year period from 1991 to 2020. Data is collected from weather station USW00003103. These 30-year averages are the standard reference for typical weather conditions.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USW00003103. For informational purposes only.

Related

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