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Ammon, ID vs Jackson, WY weather comparison

Ammon

ID

Ammon endures about 22 more days above 90 °F each year.

Jackson picks up around 71 more inches of snow each winter. Ammon sees rain or snow on roughly 60 fewer days each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Ammon, ID and Jackson, WY
AmmonMetricJackson
224 daysSunny daysclear or partly cloudy skies192 days
15 inPrecipitationper year31 in
106 daysWet daysrain or snow per year166 days
39 inSnowfallper year109 in
26 daysHot daysabove 90 °F4 days
170 daysFreezing nightsat or below 32 °F237 days
56%Humidityaverage relative68%
46 °FAverage temperatureyear round38 °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.

AmmonJackson

Daily highs

406080JanMarMayJulSepNovAmmon, Jan: 30 °FAmmon, Feb: 35 °FAmmon, Mar: 48 °FAmmon, Apr: 57 °FAmmon, May: 67 °FAmmon, Jun: 76 °FAmmon, Jul: 86 °FAmmon, Aug: 85 °FAmmon, Sep: 74 °FAmmon, Oct: 59 °FAmmon, Nov: 43 °FAmmon, Dec: 31 °FJackson, Jan: 26 °FJackson, Feb: 30 °FJackson, Mar: 40 °FJackson, Apr: 50 °FJackson, May: 60 °FJackson, Jun: 70 °FJackson, Jul: 79 °FJackson, Aug: 78 °FJackson, Sep: 68 °FJackson, Oct: 55 °FJackson, Nov: 38 °FJackson, Dec: 26 °F

Daily lows

2040JanMarMayJulSepNovAmmon, Jan: 15 °FAmmon, Feb: 19 °FAmmon, Mar: 28 °FAmmon, Apr: 33 °FAmmon, May: 41 °FAmmon, Jun: 47 °FAmmon, Jul: 53 °FAmmon, Aug: 52 °FAmmon, Sep: 44 °FAmmon, Oct: 34 °FAmmon, Nov: 24 °FAmmon, Dec: 16 °FJackson, Jan: 6 °FJackson, Feb: 9 °FJackson, Mar: 18 °FJackson, Apr: 26 °FJackson, May: 31 °FJackson, Jun: 38 °FJackson, Jul: 41 °FJackson, Aug: 40 °FJackson, Sep: 33 °FJackson, Oct: 25 °FJackson, Nov: 16 °FJackson, Dec: 7 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Ammon high303548576776868574594331
Jackson high263040506070797868553826
Ammon low151928334147535244342416
Jackson low691826313841403325167

Monthly precipitation

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

AmmonJackson
0.01.02.03.0JanMarMayJulSepNovAmmon, Jan: 1.4 inAmmon, Feb: 1.1 inAmmon, Mar: 1.4 inAmmon, Apr: 1.8 inAmmon, May: 2.1 inAmmon, Jun: 1.2 inAmmon, Jul: 0.5 inAmmon, Aug: 0.5 inAmmon, Sep: 1.0 inAmmon, Oct: 1.3 inAmmon, Nov: 1.2 inAmmon, Dec: 1.5 inJackson, Jan: 3.3 inJackson, Feb: 2.9 inJackson, Mar: 3.2 inJackson, Apr: 3.1 inJackson, May: 2.8 inJackson, Jun: 2.4 inJackson, Jul: 1.2 inJackson, Aug: 1.3 inJackson, Sep: 2.0 inJackson, Oct: 2.4 inJackson, Nov: 3.0 inJackson, Dec: 3.4 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Ammon1.41.11.41.82.11.20.50.51.01.31.21.5
Jackson3.32.93.23.12.82.41.21.32.02.43.03.4

Monthly sunny days

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

AmmonJackson
01020JanMarMayJulSepNovAmmon, Jan: 12 daysAmmon, Feb: 13 daysAmmon, Mar: 15 daysAmmon, Apr: 15 daysAmmon, May: 18 daysAmmon, Jun: 23 daysAmmon, Jul: 27 daysAmmon, Aug: 27 daysAmmon, Sep: 24 daysAmmon, Oct: 21 daysAmmon, Nov: 16 daysAmmon, Dec: 12 daysJackson, Jan: 10 daysJackson, Feb: 10 daysJackson, Mar: 12 daysJackson, Apr: 12 daysJackson, May: 16 daysJackson, Jun: 21 daysJackson, Jul: 26 daysJackson, Aug: 26 daysJackson, Sep: 22 daysJackson, Oct: 18 daysJackson, Nov: 11 daysJackson, Dec: 9 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Ammon121315151823272724211612
Jackson10101212162126262218119

Keep comparing

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

Ammon vs another city

See the full Ammon, ID climate profile

More Idaho cities

Jackson vs another city

See the full Jackson, WY climate profile

More Wyoming 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).