Annual mean
Annual mean of daily highs
Annual mean of daily lows
Haddam city, Kansas
Official LSAD Designation: Haddam city • Census GEOID: 2029400
• Washington County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Haddam city.
Reference Weather Station: WASHINGTON, KS US (ID: USC00148578)
• Located 13.6 miles from community center
• Elevation: 397.8 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 37.2° | 15.0° | 26.1° | 0.79" |
| February | 42.6° | 18.4° | 30.5° | 1.14" |
| March | 54.5° | 28.4° | 41.5° | 1.80" |
| April | 64.9° | 39.2° | 52.1° | 3.14" |
| May | 74.9° | 51.7° | 63.3° | 4.44" |
| June | 85.4° | 62.4° | 73.9° | 4.74" |
| July | 90.3° | 67.2° | 78.8° | 4.13" |
| August | 87.9° | 64.0° | 76.0° | 4.26" |
| September | 80.5° | 54.7° | 67.6° | 3.07" |
| October | 67.8° | 41.4° | 54.6° | 2.18" |
| November | 52.5° | 28.3° | 40.4° | 1.49" |
| December | 40.2° | 19.0° | 29.6° | 1.23" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station WASHINGTON, KS US (ID: USC00148578) • 13.6 miles from community center .
This is the same reference station used for monthly normals.
Source: NOAA NCEI Global Summary of the Year.
Annual temperature data table (°F)
| Year | Annual mean (°F) | Annual mean of daily highs (°F) | Annual mean of daily lows (°F) |
|---|---|---|---|
| 2010 | 53.5 | 65.1 | 41.8 |
| 2011 | 53.1 | 66.1 | 40.1 |
| 2012 | 56.4 | 70.9 | 41.9 |
| 2013 | 51.5 | 64.0 | 39.1 |
| 2014 | Unavailable | Unavailable | Unavailable |
| 2015 | 54.7 | 67.1 | 42.3 |
| 2016 | 56.3 | 68.6 | 43.9 |
| 2017 | 54.9 | 67.6 | 42.3 |
| 2018 | 52.1 | 64.0 | 40.3 |
| 2019 | 51.2 | 62.5 | 40.0 |
| 2020 | Unavailable | Unavailable | Unavailable |
| 2021 | 53.8 | 65.7 | 42.0 |
| 2022 | 51.9 | 65.2 | 38.5 |
| 2023 | 53.7 | 66.6 | 40.9 |
| 2024 | 54.7 | 67.2 | 42.1 |
| 2025 | 53.6 | 65.3 | 42.0 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.