Monthly Weather Events - Knock

Weather events for KNOCK AIRPORT up to 29-Feb-2024

Number of days with Rainfall > 10mm.

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2024 5 4 n/a n/a n/a n/a n/a n/a n/a
2023 6 0 8 3 0 3 8 6 4 4 6 7
2022 1 7 1 1 4 5 0 2 2 5 5 3
2021 3 6 3 0 4 0 5 4 5 2 2 3

Number of days with a maximum 10-min. mean wind speed >= 15m/s

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2024 4 1 n/a n/a n/a n/a n/a n/a n/a
2023 2 1 0 1 0 0 0 0 0 0 1 5
2022 2 6 0 2 0 0 0 0 0 0 0 0
2021 0 2 1 0 1 0 0 0 0 0 0 3

Number of days with Minimum Temperature < 0 deg. C

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2024 8 2 n/a n/a n/a n/a n/a n/a n/a
2023 6 1 7 0 0 0 0 0 0 0 2 4
2022 4 4 4 1 0 0 0 0 0 0 0 9
2021 12 6 1 4 0 0 0 0 0 0 0 0

An objective and measurable approach was adopted in relation to what is considered to be a weather event which could trigger a delay event, i.e. the contractor gets additional time. A delay event is triggered when a weather event exceeds a defined threshold (90th percentile) value in any given month.

Weather events are:

  • Number of days per month with a rainfall amount > 10mm.
  • Number of days per month with a maximum 10-min. mean wind speed >=15m/s.
  • Number of days per month with a minimum temperature < 0 deg. C.