# data monthly

(mean/sum only computed if >90% of daily observations available)

Name: station name (unique and filename safe)
year: Year (yyyy)
month: Month numeric (1-12)
HNsum: Monthly sum of daily HN
HSmean: Monthly mean of daily HS
HSmax: Monthly maximum of daily HS
SCD1: Days in month with HS >= 1cm
SCD1gt: Days in month with HS > 1cm (as in paper)
SCD10: Days in month with HS >= 10cm
SCD20: Days in month with HS >= 20cm
SCD30: Days in month with HS >= 30cm
SCD50: Days in month with HS >= 50cm
SCD100: Days in month with HS >= 100cm,
HSmean_gapfill: Monthly mean of gap filled daily HS
frac_gapfilled: Fraction (0-1) of gap filled values used for calculating all *_gapfill variables
other columns *_gapfill: Same as above, but based on gap filled daily HS values