Live demo Climate Design Studio · Naaldwijk, Westland

Naaldwijk, Westland, Netherlands

52°, 4.2° · 10 years of hourly NASA POWER data (2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025) · grid 52,4

A temperate, light-limited climate for Tomato (vine). Canopy light falls short of the 22 mol target across 12 months — supplemental lighting near 314 µmol/m²/s is the decision that matters here.

215kWh/m²

Annual heating

214849 kWh over 1000 m²

27.2m³/m²

Gas use

27158 m³ total

14.8mol PAR/m²/day

Mean canopy light

over 365 days

0h/year

Heat-stress hours

across 0 days

The climate ring

Your year, in one picture

Every spoke is one day of the calendar — its length and colour are the light reaching the canopy. The inner arc is heating demand; the flares outside are heat-stress hours. Hover any day — this is live.

Daily canopy light (DLI, mol PAR/m²/day) Monthly heating demand Heat-stress hours Days below the crop's light target

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Things to watch

What this climate asks of your design

Auto-derived from the run — the constraints that decide the design. Two shown here; the full set unlocks below.

Peak heating

33.2 kWh/m²

January is the heaviest heating month, part of 215 kWh/m² across the year.

Lighting season

12 months

Canopy light falls short of the crop target for part of 12 months. Recommended installed level 314 µmol/m²/s.

The living greenhouse

Watch the machine respond

January

33.2 kWh/m² heating · 31 deficit days · lamps 314 µmol/m²/s · wind 6.4 m/s

Venlo glass (standard) · Tomato (vine) — every state below is driven by this run's own monthly figures.

Things to watch

What this climate asks of your design

Humidity risk

82.1%

Share of hours in the lowest vapour-pressure-deficit band — muggy, condensation- and fungus-prone air that screens and dehumidification target.

Wind peak

18.9 m/s

Strongest modelled wind, in February — a cue for screen and vent control and structural load.

8,760 hours, four ways

The whole year, hour by hour

no-databelow-setpointwithin-rangeabove-heat-stress-ceiling

Hour-of-day by day-of-year temperature zones.

Y: hour (solar time, LST) · X: day of year (365 days) · zones vs setpoints

no-datadarksupplemental-needednatural-light

Hour-of-day by day-of-year light (par) zones.

Y: hour (solar time, LST) · X: day of year (365 days) · mol PAR/m²/hour

no-datatoo-drydryidealhumidcondensation-riskout-of-range

Hour-of-day by day-of-year humidity zones.

Y: hour (solar time, LST) · X: day of year (365 days) · % bands

no-datatoo-humidpropagationideal-veg-fruitdrier-vegstressout-of-range

Hour-of-day by day-of-year vapour pressure deficit zones.

Y: hour (solar time, LST) · X: day of year (365 days) · kPa bands

The monthly rhythm

Light, heat and wind through the year

Daily light at canopy vs. crop target

Indoor DLICrop target 22 mol PAR/m²/day

Month	Mean DLI (mol PAR/m²/day)	Min	Max
Jan	3.39	1.83	4.94
Feb	6.89	4.09	11.62
Mar	13.78	9.74	18.27
Apr	21	16.85	26.93
May	26.23	20.34	30.8
Jun	27.87	21.9	32.16
Jul	25.56	20.58	29.95
Aug	22.21	16.57	27.61
Sep	15.66	10.15	21.08
Oct	8.26	4.9	11.73
Nov	4.16	1.65	6.44
Dec	2.44	1.85	3.4

Monthly heating demand

Monthly heating demand (kWh/m²)

Month	Heating demand (kWh/m²)
Jan	33.21
Feb	30.03
Mar	29.93
Apr	23.71
May	16.28
Jun	7.37
Jul	3.4
Aug	1.81
Sep	4.8
Oct	12.52
Nov	22.18
Dec	29.59

Wind speed by month

Monthly meanTypical max (mean of yearly maxima)Design extreme (worst hour on record)

Month	Mean (m/s)	Typical max (m/s)	Design extreme (m/s)
Jan	6.37	15.07	18.4
Feb	6.31	13.86	18.92
Mar	5.29	12.26	16.26
Apr	5	10.78	13.21
May	4.44	10.41	13.39
Jun	4.34	9.75	13.53
Jul	4.48	10.39	13.51
Aug	4.64	11.24	15.25
Sep	5.18	12.56	15.53
Oct	5.95	12.72	15.42
Nov	6.2	12.9	16.66
Dec	6.53	13.41	16.77

There is a lot more in here.

The living greenhouse, the full watch-list, all 8,760 hours as zoning heatmaps, and the month-by-month rhythm — built for your climate the moment you sign in.

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