July weather in Martelle, IA
The average temperature in Martelle in July is 72.0°F (61.5°F–82.5°F). Average precipitation: 4.53 inches.
July is a summer month in Martelle, and is warmer than the annual average of 48°F. Daily temperatures swing about 21°F between overnight low and afternoon high. Daylight averages about 14h 46m. For travel, July is a comfortable month to visit.
Avg High
82.5°F
Avg Low
61.5°F
Precipitation
4.53 in
Daylight
14h 46m
July records in Martelle
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 91.0°F (2019) | 52.0°F (2024) | 1.98 in (2014) |
| July 2 | 90.0°F (2012) | 53.1°F (2015) | 0.17 in (2020) |
| July 3 | 93.0°F (2012) | 52.0°F (2013) | 0.80 in (2024) |
| July 4 | 93.0°F (2012) | 50.0°F (2014) | 0.07 in (2019) |
| July 5 | 95.0°F (2012) | 55.9°F (2014) | 0.57 in (2024) |
| July 6 | 95.0°F (2012) | 57.9°F (2023) | 2.32 in (2016) |
| July 7 | 97.0°F (2012) | 48.0°F (2023) | 0.33 in (2015) |
| July 8 | 97.0°F (2012) | 48.0°F (2023) | 0.42 in (2020) |
| July 9 | 90.0°F (2020) | 54.0°F (2015) | 2.48 in (2022) |
| July 10 | 90.0°F (2012) | 52.0°F (2022) | 2.08 in (2020) |
| July 11 | 88.0°F (2018) | 55.0°F (2015) | 0.89 in (2024) |
| July 12 | 88.0°F (2012) | 51.1°F (2022) | 2.30 in (2025) |
| July 13 | 90.0°F (2012) | 55.9°F (2013) | 0.98 in (2014) |
| July 14 | 91.9°F (2015) | 55.9°F (2017) | 1.29 in (2018) |
| July 15 | 91.0°F (2019) | 51.1°F (2014) | 0.68 in (2022) |
| July 16 | 91.9°F (2012) | 48.9°F (2014) | 1.44 in (2024) |
| July 17 | 95.0°F (2012) | 48.9°F (2014) | 0.55 in (2016) |
| July 18 | 95.0°F (2012) | 50.0°F (2014) | 0.12 in (2019) |
| July 19 | 97.0°F (2012) | 54.0°F (2023) | 0.06 in (2017) |
| July 20 | 93.0°F (2019) | 53.1°F (2023) | 2.37 in (2018) |
| July 21 | 91.9°F (2019) | 55.0°F (2023) | 1.33 in (2017) |
| July 22 | 91.9°F (2016) | 54.0°F (2023) | 1.54 in (2017) |
| July 23 | 93.0°F (2012) | 55.9°F (2015) | 0.88 in (2022) |
| July 24 | 100.0°F (2012) | 53.1°F (2013) | 0.79 in (2024) |
| July 25 | 90.0°F (2021) | 54.0°F (2013) | 0.41 in (2024) |
| July 26 | 100.9°F (2012) | 55.0°F (2013) | 0.98 in (2013) |
| July 27 | 93.0°F (2023) | 52.0°F (2013) | 0.96 in (2017) |
| July 28 | 91.0°F (2023) | 52.0°F (2013) | 0.42 in (2025) |
| July 29 | 97.0°F (2023) | 46.9°F (2013) | 2.28 in (2024) |
| July 30 | 89.1°F (2020) | 48.0°F (2013) | 0.77 in (2025) |
| July 31 | 91.9°F (2012) | 53.1°F (2019) | 0.69 in (2025) |