hygrograph


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Related to hygrograph: rain gauge, wind vane

hy·gro·graph

 (hī′grə-grăf′)
n.
An automatic hygrometer that records variations in atmospheric humidity.

hygrograph

(ˈhaɪɡrəˌɡrɑːf; -ˌɡræf)
n
(Physical Geography) an automatic hygrometer that produces a graphic record of the humidity of the air

hy•gro•graph

(ˈhaɪ grəˌgræf, -ˌgrɑf)

n.
a self-recording hygrometer.
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References in periodicals archive ?
The air temperature was measured using a term hygrograph weekly recorded of Sato brand, installed at a height of 1.50 m inside the greenhouse.
Top (plan view) plot depicts parcel paths, while bottom is a hygrograph depicting how the relative humidity (%; ordinate) varies in time (every 6 hours; abscissa) for each trajectory; (b) As in Figure 8(a), except for 1500m AGL; (c) As in Figure 8(a), except for 3000m AGL; (d) As in Figure 8(a), except for 5400m AGL