01 01 New Years day
01 02 St. Berchtold's day
01 02 Advent of Isis
01 03 St. Genevieve's day
01 04 St. Titus' day
01 05 Twelfth-night
01 06 Epiphany (Twelfth-day)
01 07 Orthodox Christmas day
01 08 Justitia's day
01 09 Feast of St. Julian
01 10 St. Agatho's day
01 11 St. Hiliary's day
01 12 St. Ailred's day
01 13 Tiugunde day
01 14 Cakes and Ale day
01 15 St. Paul of Thebes's day
01 16 St. Honoratus' day
01 17 St. Anthony's day
01 18 St. Ulfrid's day
01 19 St. Wulfstan's day
01 20 Reindeer day
01 20 St. Agnes eve
01 21 St. Meirad's day
01 22 Saints day
01 23 Feast of St. Ildefonsus
01 24 St. Babylas' day
01 25 Burns night
01 26 Australia day
01 27 St. Sava's day
01 28 St. Thomas Aquinas's day
01 29 Carnation day
01 30 St. Charles day
01 31 Valkyries's day
02 01 Cross-Quarter day
02 01 Serpent day
02 02 Candlemas
02 02 Ground hog day
02 03 Wedding ring day
02 04 King Frost day
02 05 St. Agatha's day
02 06 New Zealand day
02 06 Mid-Winter's day
02 07 St. Richard's day
02 08 St. Helena's day
02 09 St. Apollonia's day
02 10 Feast of St. Paul's Shipwreck
02 11 Anthesteria - feast of flowers
02 12 Feast of Diana
02 13 St. Augustine's day
02 14 St. Valentine's day
02 15 Lupercalia festival
02 16 St. Flavian's day
02 17 St. Finnian's day
02 18 Bun day
02 19 St. Barbatus' day
02 20 St. Wulfric's day
02 21 Feralia festival
02 22 Feast of the chair of St. Peter
02 23 St. Celsus' day
02 24 Gregorian calendar day
02 25 St. Walburga's day
02 26 St. Alexanders day
02 27 St. Leander's day
02 28 St. Oswald of York's day
02 29 Paul III leap year day
02 29 Bachelor's day
03 01 St. David's day
03 02 St. Chad's day
03 03 Peach blossom day
03 04 St. Casmir's day
03 05 Feast of fools
03 06 Festival of Mars
03 07 Junoalia festival
03 08 St. Felix's day
03 09 40 Saints day
03 10 St. Simplicius' day
03 11 St. Hercules' day
03 12 St. Gregory the Great's day
03 13 St. Ansovinus' day
03 14 St. Benedict's day
03 15 The Ides of March
03 16 Feast of Bacchus
03 17 St. Patrick's day
03 18 St. Edward's day
03 19 St. Joseph's day
03 19 The day the swallows return to San Juan Capistrano
03 20 St. Cuthberts day
03 21 Ancient Babylonian New Year
03 22 St. Catherine of Sweden's day
03 23 Summer finding
03 24 Day of blood
03 25 Feast of the Annunciation, Lady's day, Quarter day
03 26 St. Braulio's day
03 27 Liberalia festival
03 28 Sun and moon creation day
03 29 Flowering of the Mallorn
03 30 Festival of Janus and Concordia
03 31 Orange and lemons day
04 01 April Fool's day
04 02 St. Mary of Egypt's day
04 03 St. Richard of Chichester's day
04 04 St. Ambrose's day
04 05 St. Juliana of Liege's day
04 06 Fete of the little boats
04 07 St. Hegesippus' day
04 08 Buddha's birthday
04 09 Churchill day
04 10 St. Fulbert's day
04 11 Dandelion day
04 12 St. Zeno's day
04 13 Feast of the Goddess Liberty 
04 14 Feast of St. Justin
04 15 Swallow Day
04 16 St. Bernadette's day
04 17 St. Rudolph's day
04 18 St. Aya's day
04 19 Patriot's day
04 20 Astronomy day
04 21 Birthday of Rome
04 22 Earth day
04 22 Oklahoma day 
04 23 St. George's day
04 24 St. Egbert's day
04 25 Anzac day
04 26 St. Ambrose day
04 27 Mule day
04 28 Floralia feast
04 29 St. Robert's day
04 30 Night of demons
05 01 Beltaine (Feast of sun god Bel)
05 02 St. Zoe's day
05 03 Shakespeare's birthday
05 04 St. Florian's day
05 05 Folly festival
05 06 St. Ava's day
05 07 St. John of Beverley's day
05 08 V-E Day
05 09 Lost sock day
05 10 Ring day
05 11 St. Philip's day
05 12 Olde May day
05 13 Leprechaun day
05 14 St. Matthias' day
05 15 Feast of Maia and Mercury
05 16 St. Honoratus' day
05 17 St. Cathan's day
05 18 St. John I's day
05 19 Dulcimer days begin
05 20 Flower day
05 21 Lilies and Roses day
05 22 St. Aubert's day
05 23 Vulcan's day
05 24 British Empire day
05 25 St. Gregory VII's day
05 26 St. Leonard's day
05 27 Feast of St. Bede the Venerable
05 28 St. Hubert's day
05 29 Restoration day
05 30 Feast day of St. Joan of Arc
05 31 St. Petronilla's day
06 01 Tempestas' day
06 02 St. Pothinus' day
06 03 Egg day
06 04 Old Maid's day
06 05 St. Boniface's day
06 06 St. Norbert's day
06 07 Fleur-de-lis day
06 08 Lindisfarne day
06 09 Vestalia feast 
06 10 St. Olive's day
06 11 St. Barnabas' day
06 12 St. Leo's day
06 13 St. Anthony's day
06 14 Vidar day
06 15 Magna Carta day
06 16 Day of the rat
06 17 St. Botolph's day
06 18 St. Alena's day
06 19 St. Gervase's day
06 20 Cherry festival
06 21 St. Alban's day
06 22 St. Thomas More's day
06 23 Grand duke day
06 24 Midsummer day
06 25 Fiesta of Santa Orosia
06 26 Chocolate pudding day
06 27 Orange blossom day
06 28 St. Irenaeus' day
06 29 St. Peter's day
06 30 St. Paul's day
07 01 Canada day
07 02 St. Otho day
07 03 Dog days begin 
07 04 USA Independence day
07 05 Tynwald day
07 06 St. Femin's day
07 07 St. Cyril's day
07 08 Feast of St. Sunniva
07 09 St. Agilulf day
07 10 St. Etto day
07 11 St. Pius I's day
07 12 Visitation day
07 13 Festival of Lanterns
07 14 Bastille day
07 15 St. Swithin's day
07 16 St. Helier's day
07 17 Norway Independence day
07 18 Chrysanthemum day
07 19 Adonia
07 20 St. Aurelius' day
07 21 Feast of Damo
07 22 St. Mary Magdalen's day
07 23 Neptunalia and Salacia
07 24 Festival of St. Eloi
07 25 Feast of St. Christopher 
07 25 Grotto day
07 25 St. James day
07 26 St. Anne's day
07 27 St. Pantaleon's day
07 28 St. Columba
07 29 Olsok eve (Viking King St. Olav)
07 29 Rain day
07 30 Dog day
07 31 Friendship day
08 01 Lughnasa (Feast of god Lugh)
08 02 Dryads day
08 03 St. Nicodemus day
08 04 Vigil of St. Oswald
08 05 St. Oswald's day
08 06 Feast of the transfiguration
08 07 St. Justin day
08 08 St. Dominic's day
08 09 St. Matthais' day
08 10 St. Lawrence of Rome's day
08 11 Dog days end 
08 11 Night of the shooting stars
08 12 The Glorious Twelfth
08 13 Festival of Diana
08 13 Left-handers day
08 14 St. Eusebius
08 15 Feast of the assumption
08 16 St. Roche's day
08 17 St. Lawrence's day
08 18 St. Helena's day
08 19 Potato day
08 20 St. Bernard's day
08 21 St. Francis De Sales' day
08 22 Old Thresherman's Reunion
08 23 Festival of fire
08 24 St. Bartholomew's day
08 25 St. Louis' day
08 26 Sky day
08 27 St. Monica's day
08 28 Nativity of Nephthys
08 29 Feast of Augustus
08 30 Alexandrian New year
08 31 St. Isabel's day
09 01 St. Giles's day
09 02 St. Sulien's day
09 03 St. Gregory I's day
09 04 St. Rosalia's day
09 05 St. Alto's day
09 06 St. Magnus' day
09 07 Neither snow nor rain day
09 08 Feast of the Nativity
09 09 Teddy bear day
09 10 Moon festival
09 11 St. Bodo's day
09 12 St. Hugo's day
09 13 Lectisternia
09 14 Byzantine New year
09 15 Battle of Britain day
09 16 St. Edith's day
09 17 Constitution day
09 18 St. Columbanus day
09 19 Fast of Thoth
09 20 Regatta day
09 21 St. Matthew's day
09 22 St. Germanus' day
09 23 Feast of Carpo
09 24 St. Eustace's day
09 25 Salute the Sun day
09 26 Neptune day
09 27 Feast of the finding of the true cross
09 28 Michaelmas eve 
09 29 Feast of St. Michael (Michaelmas day)
09 30 St. Gregory the Enlightener day
10 01 Feast of St. Therese of Lisieux
10 02 St. Clare's day
10 03 Dionysus' day
10 04 St. Francis of Assisi's day
10 05 St, Faith's day
10 06 Ivy day
10 07 Victoria day
10 08 St. Bridget's feast
10 09 Leif Ericson day
10 10 Double 10th. day
10 11 Vinalia
10 12 Columbus day
10 13 St. Edward the Confesor's feast
10 14 Winter's day
10 15 St. Teresa of Avila's day
10 16 St. Bertrand's day
10 17 St. Ethelred's day
10 18 Alaska day
10 18 Feast day of St. Luke
10 19 St. Peter's feast
10 20 St. Adalbert's day
10 21 St. Ursula's day
10 22 St. Hermes' day
10 23 United States day
10 24 United Nations day
10 25 Saint Crispin's day
10 26 St. Demetrios' feast
10 27 St. Abban's day
10 28 St. Simon's day
10 29 St. Colman's day
10 30 Devil's Night
10 31 Halloween
11 01 All Saint's day
11 01 Samhain (beginning of Celtic year)
11 02 All Soul's day
11 03 St. Hubert's day
11 03 St. Winifred's day
11 04 Mischief night
11 05 Guy Fawke's day
11 06 St. Leonard's day
11 07 St. Willibrord's day
11 08 St. Claude's day
11 09 Feast of St. Leo the great
11 10 Forget me not day
11 11 Armistice day
11 11 St. Martin's day (Martinmas) 
11 12 Old teutonic yule festival
11 13 Festival of Jupiter
11 14 St. Gregory Palams' day
11 15 Feast of St. Leopold
11 16 St. Mathew's day
11 17 Penance day
11 18 St. Odo's day
11 19 Thrift day
11 20 St. Edmund the Martyr's day
11 21 St. Gelasius' day
11 22 St. Cecilia's day
11 23 St. Clement's day
11 24 Venus day
11 25 St. Catherine's day
11 26 St. Siricius' day
11 27 Festival of solitude
11 28 St. Simeon Metaphrastes' day
11 29 St. Saturnius' day
11 30 St. Andrew's day
12 01 Festival of Poseidon
12 02 St. Chromatius' day
12 03 St. Francis Xavier's feast day
12 04 Comet day
12 05 St. Nicholas' day
12 06 Thor's day
12 07 St. Ambrose's day
12 08 Astraea's day
12 09 St. Anne's day
12 10 St. Miltiades's day
12 11 St. Daniel's day
12 12 Poinsettia day
12 13 Little yule (festival of lights)
12 14 St. John of the cross day
12 15 Kingdom day
12 16 Sophias day
12 17 Feast of St. Lazarus 
12 17 Saturnalia revel 
12 18 St. Frumentius' day
12 19 Underdog day
12 20 Mother night
12 21 Forefathers' day
12 22 St. Anastasia's day
12 23 Feast of the radishes
12 24 Christmas eve
12 25 Christmas day
12 26 Boxing day
12 26 St. Stephen's day
12 27 St. John's day
12 28 Innocents day
12 29 Feast of St. Thomas
12 30 Miracle day
12 31 New Years eve
