Arizona

Big Park, Arizona Climate

NOAA 1991-2020 normals for Sedona, 12.9 km from Big Park

The warmest month is July, with an average high of 97°F; the coldest is December, with an average low of 33°F. A normal year brings 17.1 in of precipitation.

Temperature through the year

The normal daily high and low and the record for every date at Sedona (SEZ), since 1943. The line marks today.

Normal daily high and low temperature at Big Park through the year, in °F, with the record for each date.-250255075100125JanFebMarAprMayJunJulAugSepOctNovDec
  • Normal low
  • Normal high
  • Record high
  • Record low

Normals for Sep 25

Normal high
86°F
Normal low
58°F
Record high
96°Fin 1980
Record low
40°Fin 1968
Chance of a wet day
12%
Daylight
12 h 02 min

Month by month

Averages for 1991-2020. Wet days have at least 0.01 inch of precipitation. Freeze nights have a low of 32°F or colder; degree days are on a 65°F base. Each month links to its own page.

MonthAvg highAvg lowRecord highRecord lowPrecipitationWet daysFreeze nightsHeating DDCooling DD
January58°F34°F77°F (1971)0°F (1962)2.04 in5.515.45840
February61°F36°F88°F (1963)10°F (1949)2.17 in5.69.04550
March68°F40°F89°F (2004)9°F (1971)1.94 in5.85.73564
April75°F44°F93°F (1965)18°F (1972)0.77 in3.32.519424
May84°F53°F104°F (2002)24°F (1975)0.68 in2.70.046153
June94°F61°F110°F (1981)36°F (1971)0.16 in1.40.04383
July97°F68°F110°F (1981)43°F (1968)1.62 in6.40.00535
August94°F67°F110°F (1993)45°F (1968)2.04 in9.00.00482
September89°F61°F104°F (1950)30°F (1968)1.72 in4.70.04307
October79°F51°F100°F (2024)22°F (2009)1.38 in3.30.79489
November67°F41°F88°F (1965)14°F (1973)1.12 in3.46.43407
December58°F33°F77°F (1950)0°F (1968)1.48 in3.816.86110
Year77°F49°F17.12 in55572,6871,984

Precipitation

Rain and melted snow together. The chance of a wet day is the share of days with at least 0.01 inch of precipitation.

17.1 in in a normal year, most in February.

Chance of a wet day

The chance of at least 0.01 inch of precipitation on each date at Big Park, in percent.0102030JanFebMarAprMayJunJulAugSepOctNovDec
  • Chance of a wet day

Frost and the growing season

NOAA's 1991-2020 freeze probabilities for Sedona. A median date has an even chance of a later freeze in spring, or an earlier one in fall.

The last spring freeze typically comes around April 1 and the first fall freeze around November 17, a growing season of about 229 days.

Median at 36°F
last April 17, first November 5
Median at 32°F
last April 1, first November 17
Median at 28°F
last March 6, first November 27

Frost dates, growing season and degree days

Humidity and comfort

NASA POWER reanalysis, 1991-2020, for the grid cell around Big Park.

Days with a mean dew point of 65°F or more are rare here in every month.

MonthDew pointHumidityDryComfortableHumidMuggyOppressiveMiserable
January21°F63%100%0%0%0%0%0%
February22°F61%100%0%0%0%0%0%
March24°F53%100%0%0%0%0%0%
April24°F44%100%0%0%0%0%0%
May28°F38%100%0%0%0%0%0%
June30°F28%100%0%0%0%0%0%
July46°F44%79%19%1%0%0%0%
August49°F52%78%21%1%0%0%0%
September41°F47%95%5%0%0%0%0%
October30°F46%100%0%0%0%0%0%
November23°F52%100%0%0%0%0%0%
December20°F62%100%0%0%0%0%0%

Comfort is judged by the day's mean dew point: dry below 55°F, comfortable to 60°F, humid to 65°F, muggy to 70°F, oppressive to 75°F, miserable above.

Clouds

Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.

The clearest month is June, with the sky 30 percent covered on average; the cloudiest is July, at 54 percent.

Wind

The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.

The windiest month is April, averaging 7.2 mph at 10 meters (33 feet) above the ground.

Daylight and sunshine

The longest day is Jun 16, with 14 h 30 min of daylight; the shortest is Dec 17, with 9 h 49 min.

Hours of daylight at Big Park through the year.0510152025JanFebMarAprMayJunJulAugSepOctNovDec
  • Day length

Solar energy

Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.

Sunrise and sunset calendar

How Yavapai County is running

NOAA NCEI Climate at a Glance, from the nClimGrid analysis of every station, updated early each month. A rank of 1 is the highest or lowest of all years since 1895.

August 2026 in Yavapai County: 82.4°F (+4.4 °F against 1991-2020), the warmest in 132 years on record.

August 2026 in Yavapai County: 1.99 in (-0.40 in against 1991-2020), the 47th driest in 132 years on record.

January to August 2026 in Yavapai County: 66.0°F (+4.2 °F against 1991-2020), the warmest in 132 years on record.

January to August 2026 in Yavapai County: 7.39 in (-3.00 in against 1991-2020), the 17th driest in 132 years on record.

Warmest August
82.4°F in 2026
Coolest August
72.0°F in 1968
Wettest August
7.06 in in 1951
Driest August
0.23 in in 2002

Every year since 1895

Each year's average temperature in Yavapai County against the 1991-2020 average, in °F, 1895 to 2025.-4-20+2+41900192019401960198020002020NOAA NCEI Climate at a Glance

Arizona climate and rankings

Month pages

The weather in Big Park in each month, day by day.

What this means

A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.

A record is the highest or lowest value on the date in every year the station has reported, back to 1943. It rests on one station, so a neighbor a few miles away can hold different ones.

Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.

More for this place

Nearby

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00027708 (Sedona), public domain. Records: NOAA GHCN-Daily, station USC00027708, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus. Rankings: NOAA NCEI Climate at a Glance, public domain.