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Kaysville climate
Typical historical weather for Kaysville, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.
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Annual average
11.4°C
across all months
Warmest month
32.9°C
Jul average high
Coolest month
-5.3°C
Jan average low
Annual rainfall
502mm
total per year
Kaysville is typically hottest in July and coolest in January, a swing of about 38.2°C across the year. About 37% of annual rainfall falls in the three wettest months (January is typically wettest, July driest).
Monthly averages
Average daily high/low temperature (band) and monthly rainfall (bars).
| Month | Avg high | Avg low | Rainfall | Wet days | Humidity | Wind | Cloud | Solar |
|---|---|---|---|---|---|---|---|---|
| Jan | 2.3°C · record 5.7°C–14°C | -5.3°C · record -21.2°C–-10.5°C | 66mm | 13 | 76% | 1.7 m/s | 61% | 2.3 kWh/m² |
| Feb | 4.5°C · record 7.2°C–16°C | -3.8°C · record -19.9°C–-6.3°C | 53mm | 10 | 69% | 2 m/s | 55% | 3.4 kWh/m² |
| Mar | 10°C · record 13.7°C–23.4°C | 0.6°C · record -15.9°C–-2°C | 61mm | 12 | 62% | 2.2 m/s | 58% | 4.8 kWh/m² |
| Apr | 15°C · record 21.4°C–28.5°C | 4.4°C · record -7.3°C–1.5°C | 60mm | 10 | 56% | 2.3 m/s | 52% | 6.2 kWh/m² |
| May | 20.4°C · record 25.7°C–33.7°C | 9.2°C · record 0.5°C–6°C | 46mm | 8 | 53% | 2.3 m/s | 48% | 7.3 kWh/m² |
| Jun | 27.9°C · record 30.4°C–37.8°C | 14.9°C · record 5.8°C–10.6°C | 16mm | 3 | 42% | 2.3 m/s | 34% | 8.2 kWh/m² |
| Jul | 32.9°C · record 35.6°C–37.8°C | 19.3°C · record 10.9°C–18°C | 5mm | 2 | 38% | 2.2 m/s | 28% | 8.1 kWh/m² |
| Aug | 30.8°C · record 35.3°C–37.6°C | 17.8°C · record 10.4°C–15.9°C | 20mm | 4 | 43% | 2.1 m/s | 29% | 7.1 kWh/m² |
| Sep | 25.5°C · record 31.5°C–37.5°C | 13°C · record 3.4°C–8.8°C | 35mm | 4 | 48% | 2.2 m/s | 28% | 5.7 kWh/m² |
| Oct | 16.6°C · record 21.6°C–28.4°C | 5.7°C · record -10.8°C–1.9°C | 43mm | 7 | 58% | 2 m/s | 38% | 4 kWh/m² |
| Nov | 9.4°C · record 15.5°C–21.6°C | 0°C · record -12.2°C–-1°C | 40mm | 7 | 67% | 1.8 m/s | 52% | 2.6 kWh/m² |
| Dec | 3.5°C · record 7.9°C–15.1°C | -4.4°C · record -18.4°C–-6.4°C | 56mm | 10 | 75% | 1.8 m/s | 62% | 2 kWh/m² |
"Avg high"/"Avg low" is the mean daily high/low for that month, averaged across every year on file. The "record" figure alongside it is a different statistic — the single hottest (or coldest) hour ever recorded during that month across all years — so it can sit above or below the average and does not describe the average's year-to-year spread. A "wet day" is any day with at least 1.0mm of rain.
Year to year
Annual average temperature, 2016–2025.
Across these 10 years, the annual average has moved by about +0.8°C per decade. That’s a short window for a reliable long-term climate trend — treat it as indicative, not definitive.
Annual rainfall has moved by about -64.35mm per decade over the same period.
2025 (the most recent year on file) averaged 12.5°C, above the 9-year baseline of 11.3°C by 2.05 standard deviations — a genuinely unusual year.
Typical extremes per year
Rainy days
87.8 days
≥1.0mm rain
Heavy rain days
1.5 days
≥20mm rain
Extreme heat days
0 days
daily high ≥40°C
Frost days
108.3 days
daily low ≤0°C
Averaged across 10 years on file. Thresholds match PastClimate's data pipeline definitions — see data & sources.
Records on file
Ranked across 10 years of data currently on file (2016–2025).
Hottest day
37.8°C
15 June 2021
2021 was 0.84 SD above the 9-year average that year
Coldest day
-21.2°C
7 January 2017
2017 was 0.12 SD below the 9-year average that year
Wettest day
32.3mm
4 September 2023
2023 was 1.01 SD below the 9-year average that year
Windiest day
6.2m/s
8 September 2020
2020 was 0.05 SD below the 9-year average that year
See the detail: Kaysville on 4 September 2023.
Nearby cities
Layton
Same ERA5 grid cell
Bountiful
Same ERA5 grid cell
Clearfield
Same ERA5 grid cell
Syracuse
Same ERA5 grid cell
Farmington
Same ERA5 grid cell
West Point
Same ERA5 grid cell
Want a side-by-side view instead? Compare Kaysville with another city.
Frequently asked questions about Kaysville's climate
What is the hottest month in Kaysville?
July is typically the warmest month in Kaysville, with an average high of 32.9°C. January is typically the coolest, averaging -5.3°C overnight.
How much does it rain in Kaysville?
Kaysville gets about 502mm of rain a year on average, with roughly 37% of it falling in the three wettest months (January is typically the wettest, July the driest).
How many extremely hot or cold days does Kaysville have?
On average, Kaysville sees about 0 day(s) a year at or above 40°C and about 108.3 day(s) at or below 0°C, based on 10 years of data.
Is Kaysville getting warmer?
Across the 10 years on file (2016–2025), the annual average temperature has moved by about +0.75°C per decade. That's a short window for a reliable long-term climate trend — treat it as indicative, not definitive.
What is the hottest day on record for Kaysville?
The hottest day on file is 15 June 2021 at 37.8°C, out of 10 year(s) searched.
Data & provenance
↓ Download monthly CSVData source & coverage — ERA5 reanalysis, 2016–2025 (10 years)details
- Source
- ERA5 reanalysis, accessed via the Copernicus Climate Change Service (C3S) Climate Data Store
- Data type
- Reanalysis — a physically consistent reconstruction combining a forecast model with historical observations, not a live station reading or a forecast
- Coverage
- 2016–2025 (10 years) for United States
- Location
- Kaysville — 41.000°, -112.000°, ERA5 grid cell center, 6.5 km from requested point
- Time zone
- America/Denver
- What's shown here
- Monthly and annual averages, and dated extreme-value records, derived from an hourly base record.
- Spatial resolution
- 0.25° (~25 km) distributed grid — ERA5's native model resolution is finer; this is the publicly distributed regridded product
- Version / refreshed
- Methodology v2026.07 · data last refreshed December 31, 2025
- Limitations
- A model reconstruction, not a station observation — hyper-local extremes (a single storm cell, an urban heat pocket) can differ from a nearby gauge. See the full methodology.
- Attribution
- Generated using Copernicus Climate Change Service information
Cite this data
PastClimate (2026-07-18). Historical climate data for Kaysville, United States (41.00°N, 112.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Kaysville, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Kaysville, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Kaysville, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.