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DATETOOLS

2010 Calendar

Every month of 2010 as a printable table, with public holidays, ISO week numbers and the year's eclipses, moon phases and meteor showers.

2010 has 365 days, starts on a Friday, is not a leap year, and runs to 52 ISO weeks. It runs from Friday 1 January 2010 to Friday 31 December 2010. There are 10 United States federal holidays in 2010, two of which fall at a weekend and are kept on a different day. Worth knowing: 1 January 2010 falls in week 53 of 2009, not in week 1 of 2010.

Since 2010 ended

The 2010 calendar, month by month

January
Wk MTWTFSS
53 1 New Year's Day 2 3
1 4 2 January 5 6 7 8 9 10
2 11 12 13 14 15 16 17
3 18 Martin Luther King Jr. Day 19 20 21 22 23 24
4 25 26 Australia Day 27 28 29 30 31
February
Wk MTWTFSS
5 1 2 3 4 5 6 7
6 8 9 10 11 12 13 14
7 15 Washington's Birthday 16 17 18 19 20 21
8 22 23 24 25 26 27 28
March
Wk MTWTFSS
9 1 2 3 4 5 6 7
10 8 9 10 11 12 13 14
11 15 16 17 St Patrick's Day 18 19 20 21
12 22 23 24 25 26 27 28
13 29 30 31
April
Wk MTWTFSS
13 1 2 Good Friday 3 Easter Saturday 4
14 5 Easter Monday 6 7 8 9 10 11
15 12 13 14 15 16 17 18
16 19 20 21 22 23 24 25
17 26 Anzac Day 27 28 29 30
May
Wk MTWTFSS
17 1 2
18 3 Early May Bank Holiday, May Day 4 5 6 7 8 9
19 10 11 12 13 14 15 16
20 17 18 19 20 21 22 23
21 24 Victoria Day 25 26 27 28 29 30
22 31 Memorial Day, Spring Bank Holiday
June
Wk MTWTFSS
22 1 2 3 4 5 6
23 7 June Bank Holiday 8 9 10 11 12 13
24 14 Queen's Birthday 15 16 17 18 19 20
25 21 22 23 24 25 26 27
26 28 29 30
July
Wk MTWTFSS
26 1 Canada Day 2 3 4
27 5 Independence Day 6 7 8 9 10 11
28 12 Battle of the Boyne (Orangemen’s Day) 13 14 15 16 17 18
29 19 20 21 22 23 24 25
30 26 27 28 29 30 31
August
Wk MTWTFSS
30 1
31 2 Summer Bank Holiday, August Bank Holiday 3 4 5 6 7 8
32 9 10 11 12 13 14 15
33 16 17 18 19 20 21 22
34 23 24 25 26 27 28 29
35 30 Summer Bank Holiday 31
September
Wk MTWTFSS
35 1 2 3 4 5
36 6 Labor Day, Labour Day 7 8 9 10 11 12
37 13 14 15 16 17 18 19
38 20 21 22 23 24 25 26
39 27 28 29 30
October
Wk MTWTFSS
39 1 2 3
40 4 5 6 7 8 9 10
41 11 Columbus Day, Thanksgiving 12 13 14 15 16 17
42 18 19 20 21 22 23 24
43 25 October Bank Holiday 26 27 28 29 30 31
November
Wk MTWTFSS
44 1 2 3 4 5 6 7
45 8 9 10 11 Veterans Day, Remembrance Day 12 13 14
46 15 16 17 18 19 20 21
47 22 23 24 25 Thanksgiving Day 26 27 28
48 29 30 St Andrew's Day
December
Wk MTWTFSS
48 1 2 3 4 5
49 6 7 8 9 10 11 12
50 13 14 15 16 17 18 19
51 20 21 22 23 24 Christmas Day 25 26
52 27 Christmas Day 28 Boxing Day, St Stephen's Day 29 30 31
  • Public holiday in the selected country
  • Today
  • Saturday and Sunday
  • ISO 8601 week number

Weeks start on Monday so that the week number in the left gutter applies to the whole row. ISO 8601 defines week 1 as the week containing the first Thursday of the year, which is why 2010 has 52 weeks and why 1 January is not always in week 1.

Public holidays in 2010

The 11 federal holidays in 5 U.S.C. 6103, with the rules that were actually in force in each year. State and local holidays are not included.
Date Day Holiday Observed
1 January 2010 Friday New Year's Day On the day
18 January 2010 Monday Martin Luther King Jr. Day On the day
15 February 2010 Monday Washington's Birthday (Widely called Presidents’ Day. The federal name is still Washington’s Birthday.) On the day
31 May 2010 Monday Memorial Day On the day
4 July 2010 Sunday Independence Day Monday 5 July 2010
6 September 2010 Monday Labor Day On the day
11 October 2010 Monday Columbus Day (Kept as Indigenous Peoples’ Day in a number of states.) On the day
11 November 2010 Thursday Veterans Day On the day
25 November 2010 Thursday Thanksgiving Day On the day
25 December 2010 Saturday Christmas Day Friday 24 December 2010
Bank holidays in England and Wales under the Banking and Financial Dealings Act 1971, including the one-off royal and jubilee holidays.
Date Day Holiday Observed
1 January 2010 Friday New Year's Day On the day
2 April 2010 Friday Good Friday On the day
5 April 2010 Monday Easter Monday On the day
3 May 2010 Monday Early May Bank Holiday On the day
31 May 2010 Monday Spring Bank Holiday On the day
30 August 2010 Monday Summer Bank Holiday On the day
25 December 2010 Saturday Christmas Day Monday 27 December 2010
26 December 2010 Sunday Boxing Day Tuesday 28 December 2010
Bank holidays in Scotland. Scotland keeps 2 January and the first Monday in August, and does not keep Easter Monday.
Date Day Holiday Observed
1 January 2010 Friday New Year's Day On the day
2 January 2010 Saturday 2 January Monday 4 January 2010
2 April 2010 Friday Good Friday On the day
3 May 2010 Monday Early May Bank Holiday On the day
31 May 2010 Monday Spring Bank Holiday On the day
2 August 2010 Monday Summer Bank Holiday On the day
30 November 2010 Tuesday St Andrew's Day On the day
25 December 2010 Saturday Christmas Day Monday 27 December 2010
26 December 2010 Sunday Boxing Day Tuesday 28 December 2010
Bank holidays in Northern Ireland: the England and Wales set plus St Patrick's Day and the Battle of the Boyne.
Date Day Holiday Observed
1 January 2010 Friday New Year's Day On the day
17 March 2010 Wednesday St Patrick's Day On the day
2 April 2010 Friday Good Friday On the day
5 April 2010 Monday Easter Monday On the day
3 May 2010 Monday Early May Bank Holiday On the day
31 May 2010 Monday Spring Bank Holiday On the day
12 July 2010 Monday Battle of the Boyne (Orangemen’s Day) On the day
30 August 2010 Monday Summer Bank Holiday On the day
25 December 2010 Saturday Christmas Day Monday 27 December 2010
26 December 2010 Sunday Boxing Day Tuesday 28 December 2010
Public holidays in the Republic of Ireland under the Organisation of Working Time Act 1997.
Date Day Holiday Observed
1 January 2010 Friday New Year's Day On the day
17 March 2010 Wednesday St Patrick's Day On the day
5 April 2010 Monday Easter Monday On the day
3 May 2010 Monday May Day On the day
7 June 2010 Monday June Bank Holiday On the day
2 August 2010 Monday August Bank Holiday On the day
25 October 2010 Monday October Bank Holiday On the day
25 December 2010 Saturday Christmas Day Monday 27 December 2010
26 December 2010 Sunday St Stephen's Day Tuesday 28 December 2010
Federal statutory holidays. Provincial holidays (Family Day, Civic Holiday, St Jean Baptiste) are not included and vary by province.
Date Day Holiday Observed
1 January 2010 Friday New Year's Day On the day
2 April 2010 Friday Good Friday On the day
24 May 2010 Monday Victoria Day (The Monday before 25 May.) On the day
1 July 2010 Thursday Canada Day On the day
6 September 2010 Monday Labour Day On the day
11 October 2010 Monday Thanksgiving On the day
11 November 2010 Thursday Remembrance Day On the day
25 December 2010 Saturday Christmas Day Monday 27 December 2010
26 December 2010 Sunday Boxing Day Tuesday 28 December 2010
Public holidays kept nationally. State holidays (Labour Day, show days, Melbourne Cup) vary by state and are not included.
Date Day Holiday Observed
1 January 2010 Friday New Year's Day On the day
26 January 2010 Tuesday Australia Day On the day
2 April 2010 Friday Good Friday On the day
3 April 2010 Saturday Easter Saturday On the day
5 April 2010 Monday Easter Monday On the day
25 April 2010 Sunday Anzac Day (Substitute days for a weekend Anzac Day vary by state.) Monday 26 April 2010
14 June 2010 Monday Queen's Birthday (Not kept in June in Queensland or Western Australia.) On the day
25 December 2010 Saturday Christmas Day Monday 27 December 2010
26 December 2010 Sunday Boxing Day Tuesday 28 December 2010

The sky in 2010

Equinoxes, solstices and eclipses are given in UTC, because an eclipse happens at one instant everywhere. Convert to your own zone before you set an alarm.

Equinoxes and solstices, and the eclipses of 2010.
Date Time (UTC) Event Detail
15 January 2010 07:06 Annular solar eclipse Greatest eclipse at 1.6°N 69.3°E, 85% of the Sun covered there.
20 March 2010 17:31 March equinox Spring begins in the northern hemisphere, autumn in the southern.
21 June 2010 11:28 June solstice The longest day in the northern hemisphere, the shortest in the southern.
26 June 2010 11:38 Partial lunar eclipse 164 minutes of partial phase · Visible anywhere the Moon is above the horizon.
11 July 2010 19:33 Total solar eclipse Greatest eclipse at 19.8°S 121.9°W, 100% of the Sun covered there.
23 September 2010 03:09 September equinox Autumn begins in the northern hemisphere, spring in the southern.
21 December 2010 23:38 December solstice The shortest day in the northern hemisphere, the longest in the southern.
21 December 2010 08:16 Total lunar eclipse 74 minutes of totality · 210 minutes of partial phase · Visible anywhere the Moon is above the horizon.

Full moons

The traditional names are month-based, with two exceptions we compute rather than assume: the Harvest Moon is the full moon nearest the September equinox, and a second full moon inside one calendar month is a Blue Moon.
Date Time (UTC) Name Note
30 January 2010 06:18 Wolf Moon
28 February 2010 16:38 Snow Moon
30 March 2010 02:26 Worm Moon
28 April 2010 12:19 Pink Moon
27 May 2010 23:07 Flower Moon
26 June 2010 11:31 Strawberry Moon
26 July 2010 01:37 Buck Moon
24 August 2010 17:05 Sturgeon Moon
23 September 2010 09:17 Harvest Moon The full moon nearest the September equinox.
23 October 2010 01:37 Hunter's Moon
21 November 2010 17:27 Beaver Moon
21 December 2010 08:14 Cold Moon
All 49 moon phases in 2010
Date Time (UTC) Phase
7 January 2010 10:40 Last Quarter
15 January 2010 07:12 New Moon
23 January 2010 10:54 First Quarter
30 January 2010 06:18 Full Moon
5 February 2010 23:49 Last Quarter
14 February 2010 02:52 New Moon
22 February 2010 00:43 First Quarter
28 February 2010 16:38 Full Moon
7 March 2010 15:42 Last Quarter
15 March 2010 21:01 New Moon
23 March 2010 11:00 First Quarter
30 March 2010 02:26 Full Moon
6 April 2010 09:37 Last Quarter
14 April 2010 12:29 New Moon
21 April 2010 18:20 First Quarter
28 April 2010 12:19 Full Moon
6 May 2010 04:15 Last Quarter
14 May 2010 01:05 New Moon
20 May 2010 23:43 First Quarter
27 May 2010 23:07 Full Moon
4 June 2010 22:13 Last Quarter
12 June 2010 11:15 New Moon
19 June 2010 04:30 First Quarter
26 June 2010 11:31 Full Moon
4 July 2010 14:35 Last Quarter
11 July 2010 19:41 New Moon
18 July 2010 10:11 First Quarter
26 July 2010 01:37 Full Moon
3 August 2010 04:59 Last Quarter
10 August 2010 03:08 New Moon
16 August 2010 18:14 First Quarter
24 August 2010 17:05 Full Moon
1 September 2010 17:22 Last Quarter
8 September 2010 10:30 New Moon
15 September 2010 05:50 First Quarter
23 September 2010 09:17 Full Moon
1 October 2010 03:52 Last Quarter
7 October 2010 18:44 New Moon
14 October 2010 21:28 First Quarter
23 October 2010 01:37 Full Moon
30 October 2010 12:46 Last Quarter
6 November 2010 04:52 New Moon
13 November 2010 16:39 First Quarter
21 November 2010 17:27 Full Moon
28 November 2010 20:37 Last Quarter
5 December 2010 17:36 New Moon
13 December 2010 13:59 First Quarter
21 December 2010 08:14 Full Moon
28 December 2010 04:19 Last Quarter

Meteor showers

Peak nights drift by about a day between years, because the Earth meets each stream at a fixed point in its orbit rather than on a fixed date. What changes the view far more is the Moon, so we compute how much of it is lit on the peak night of 2010.
Peak Shower Rate/hour Moon lit Viewing
3 January 2010 Quadrantids (debris from Asteroid 2003 EH1) 110 86% Bright moon, only the brightest will show
22 April 2010 Lyrids (debris from Comet Thatcher) 18 63% Moonlight will wash out fainter meteors
6 May 2010 Eta Aquariids (debris from Halley's Comet) 50 43% Moonlight will wash out fainter meteors
30 July 2010 Southern Delta Aquariids (debris from Comet 96P/Machholz) 25 80% Bright moon, only the brightest will show
12 August 2010 Perseids (debris from Comet Swift-Tuttle) 100 12% Dark sky, near new moon
8 October 2010 Draconids (debris from Comet 21P/Giacobini-Zinner) 10 2% Dark sky, near new moon
21 October 2010 Orionids (debris from Halley's Comet) 20 99% Bright moon, only the brightest will show
5 November 2010 Southern Taurids (debris from Comet Encke) 5 0% Dark sky, near new moon
12 November 2010 Northern Taurids (debris from Comet Encke) 5 43% Moonlight will wash out fainter meteors
17 November 2010 Leonids (debris from Comet Tempel-Tuttle) 15 86% Bright moon, only the brightest will show
14 December 2010 Geminids (debris from Asteroid 3200 Phaethon) 150 63% Moonlight will wash out fainter meteors
22 December 2010 Ursids (debris from Comet 8P/Tuttle) 10 97% Bright moon, only the brightest will show

About the year 2010

2010 at a glance
Days 365
Leap year No
1 January Friday
31 December Friday
ISO weeks 52
Weekend days 104

2010 is not a leap year, so February has 28 days.

Years you can reuse this calendar for

These years start on the same weekday and have the same February, so the grid above is identical. A 2010 wall calendar hangs again, unchanged, in any of them.

Nearby years

Public holidays computed from statute, cross-checked against Nager.Date for every year it covers. Astronomical events computed with astronomy-engine. Week numbers follow ISO 8601. Times are UTC.