docs-v2/content/flux/v0/stdlib/internal/promql/promqldayofmonth.md

title	description	menu	weight
promql.promqlDayOfMonth() function	`promql.promqlDayOfMonth()` implements functionality equivalent to [PromQL's `day_of_month()` function](https://prometheus.io/docs/prometheus/latest/querying/functions/#day_of_month).	flux_v0_ref name parent identifier promql.promqlDayOfMonth internal/promql internal/promql/promqlDayOfMonth	201

promql.promqlDayOfMonth() implements functionality equivalent to PromQL's day_of_month() function.

Important: The internal/promql package is not meant for external use.

Function type signature

(timestamp: float) => float

{{% caption %}} For more information, see Function type signatures. {{% /caption %}}

Parameters

timestamp

({{< req >}}) Time as a floating point value.