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Mattoon, IL vs Phoenix, AZ weather comparison

Mattoon

IL

Mattoon picks up around 15 more inches of snow each winter.

Phoenix has around 106 fewer freezing nights a year. Phoenix endures about 141 more days above 90 °F each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Mattoon, IL and Phoenix, AZ
MattoonMetricPhoenix
192 daysSunny daysclear or partly cloudy skies307 days
42 inPrecipitationper year7 in
120 daysWet daysrain or snow per year33 days
15 inSnowfallper year0 in
22 daysHot daysabove 90 °F163 days
108 daysFreezing nightsat or below 32 °F2 days
69%Humidityaverage relative35%
54 °FAverage temperatureyear round74 °F

Monthly temperatures

Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.

MattoonPhoenix

Daily highs

5075100JanMarMayJulSepNovMattoon, Jan: 35 °FMattoon, Feb: 40 °FMattoon, Mar: 51 °FMattoon, Apr: 64 °FMattoon, May: 74 °FMattoon, Jun: 83 °FMattoon, Jul: 86 °FMattoon, Aug: 85 °FMattoon, Sep: 79 °FMattoon, Oct: 66 °FMattoon, Nov: 51 °FMattoon, Dec: 40 °FPhoenix, Jan: 66 °FPhoenix, Feb: 69 °FPhoenix, Mar: 76 °FPhoenix, Apr: 83 °FPhoenix, May: 92 °FPhoenix, Jun: 102 °FPhoenix, Jul: 105 °FPhoenix, Aug: 103 °FPhoenix, Sep: 98 °FPhoenix, Oct: 87 °FPhoenix, Nov: 75 °FPhoenix, Dec: 65 °F

Daily lows

20406080JanMarMayJulSepNovMattoon, Jan: 20 °FMattoon, Feb: 23 °FMattoon, Mar: 33 °FMattoon, Apr: 43 °FMattoon, May: 54 °FMattoon, Jun: 64 °FMattoon, Jul: 67 °FMattoon, Aug: 65 °FMattoon, Sep: 57 °FMattoon, Oct: 47 °FMattoon, Nov: 34 °FMattoon, Dec: 25 °FPhoenix, Jan: 44 °FPhoenix, Feb: 47 °FPhoenix, Mar: 52 °FPhoenix, Apr: 58 °FPhoenix, May: 67 °FPhoenix, Jun: 75 °FPhoenix, Jul: 82 °FPhoenix, Aug: 82 °FPhoenix, Sep: 76 °FPhoenix, Oct: 64 °FPhoenix, Nov: 51 °FPhoenix, Dec: 43 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Mattoon high354051647483868579665140
Phoenix high666976839210210510398877565
Mattoon low202333435464676557473425
Phoenix low444752586775828276645143

Monthly precipitation

Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.

MattoonPhoenix
0.02.04.0JanMarMayJulSepNovMattoon, Jan: 3.0 inMattoon, Feb: 2.5 inMattoon, Mar: 3.4 inMattoon, Apr: 4.8 inMattoon, May: 4.7 inMattoon, Jun: 4.3 inMattoon, Jul: 3.7 inMattoon, Aug: 3.0 inMattoon, Sep: 2.9 inMattoon, Oct: 3.3 inMattoon, Nov: 3.5 inMattoon, Dec: 2.7 inPhoenix, Jan: 0.9 inPhoenix, Feb: 1.1 inPhoenix, Mar: 0.8 inPhoenix, Apr: 0.2 inPhoenix, May: 0.1 inPhoenix, Jun: 0.1 inPhoenix, Jul: 0.6 inPhoenix, Aug: 0.9 inPhoenix, Sep: 0.7 inPhoenix, Oct: 0.6 inPhoenix, Nov: 0.5 inPhoenix, Dec: 0.8 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Mattoon3.02.53.44.84.74.33.73.02.93.33.52.7
Phoenix0.91.10.80.20.10.10.60.90.70.60.50.8

Monthly sunny days

Days each month with clear or partly cloudy skies, so compare the same month between cities.

MattoonPhoenix
0102030JanMarMayJulSepNovMattoon, Jan: 12 daysMattoon, Feb: 12 daysMattoon, Mar: 14 daysMattoon, Apr: 14 daysMattoon, May: 15 daysMattoon, Jun: 17 daysMattoon, Jul: 20 daysMattoon, Aug: 21 daysMattoon, Sep: 21 daysMattoon, Oct: 19 daysMattoon, Nov: 15 daysMattoon, Dec: 12 daysPhoenix, Jan: 23 daysPhoenix, Feb: 21 daysPhoenix, Mar: 25 daysPhoenix, Apr: 27 daysPhoenix, May: 29 daysPhoenix, Jun: 29 daysPhoenix, Jul: 24 daysPhoenix, Aug: 26 daysPhoenix, Sep: 28 daysPhoenix, Oct: 28 daysPhoenix, Nov: 25 daysPhoenix, Dec: 24 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Mattoon121214141517202121191512
Phoenix232125272929242628282524

Keep comparing

Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.

Mattoon vs another city

See the full Mattoon, IL climate profile

More Illinois cities

Phoenix vs another city

See the full Phoenix, AZ climate profile

More Arizona cities

About this data

Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).