World Daily UFO Sightings Histogram
UFO sightings counts are graphed for every day of the year
to show seasonal variation.
Data for all countries, and for all years, is combined here.
Only UFO sightings with inaccurate dates are excluded.
An 11-day running-average is shown as a white curve to
smooth the data.
Major meteor showers are shown in colors. Only the
Taurids (early November) correspond to a peak in UFO sightings.
See numerical
Monthly Counts
for all times and places combined.
Here are Monthly Histograms, broken down
by Continents
for comparison.
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