Dates of Spring, Summer, Fall & Winter (2024)

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Search for a city's astronomical seasons, solstices, equinoxes, and much more...

Countries define seasons differently. This calculator refers to astronomical seasons, not meteorological seasons. All times are local time for Washington DC.

Solstices & Equinoxes for Washington DC

YearMarch equinoxJune solsticeSeptember equinoxDecember solstice
2000Mar 202:35 am ESTJun 209:47 pm EDTSep 221:27 pm EDTDec 218:37 am EST
2001Mar 208:30 am ESTJun 213:37 am EDTSep 227:04 pm EDTDec 212:21 pm EST
2002Mar 202:16 pm ESTJun 219:24 am EDTSep 2312:55 am EDTDec 218:14 pm EST
2003Mar 207:59 pm ESTJun 213:10 pm EDTSep 236:46 am EDTDec 222:03 am EST
2004Mar 201:48 am ESTJun 208:56 pm EDTSep 2212:29 pm EDTDec 217:41 am EST
2005Mar 207:33 am ESTJun 212:46 am EDTSep 226:23 pm EDTDec 211:34 pm EST
2006Mar 201:25 pm ESTJun 218:25 am EDTSep 2312:03 am EDTDec 217:22 pm EST
2007Mar 208:07 pm EDTJun 212:06 pm EDTSep 235:51 am EDTDec 221:07 am EST
2008Mar 201:48 am EDTJun 207:59 pm EDTSep 2211:44 am EDTDec 217:03 am EST
2009Mar 207:43 am EDTJun 211:45 am EDTSep 225:18 pm EDTDec 2112:46 pm EST
2010Mar 201:32 pm EDTJun 217:28 am EDTSep 2211:08 pm EDTDec 216:38 pm EST
2011Mar 207:20 pm EDTJun 211:16 pm EDTSep 235:04 am EDTDec 2212:30 am EST
2012Mar 201:14 am EDTJun 207:08 pm EDTSep 2210:48 am EDTDec 216:11 am EST
2013Mar 207:01 am EDTJun 211:03 am EDTSep 224:44 pm EDTDec 2112:11 pm EST
2014Mar 2012:57 pm EDTJun 216:51 am EDTSep 2210:29 pm EDTDec 216:03 pm EST
2015Mar 206:45 pm EDTJun 2112:37 pm EDTSep 234:20 am EDTDec 2111:47 pm EST
2016Mar 2012:30 am EDTJun 206:34 pm EDTSep 2210:21 am EDTDec 215:44 am EST
2017Mar 206:28 am EDTJun 2112:24 am EDTSep 224:01 pm EDTDec 2111:27 am EST
2018Mar 2012:15 pm EDTJun 216:07 am EDTSep 229:54 pm EDTDec 215:22 pm EST
2019Mar 205:58 pm EDTJun 2111:54 am EDTSep 233:50 am EDTDec 2111:19 pm EST
2020Mar 1911:49 pm EDTJun 205:43 pm EDTSep 229:30 am EDTDec 215:02 am EST
2021Mar 205:37 am EDTJun 2011:32 pm EDTSep 223:21 pm EDTDec 2110:59 am EST
2022Mar 2011:33 am EDTJun 215:13 am EDTSep 229:03 pm EDTDec 214:48 pm EST
2023Mar 205:24 pm EDTJun 2110:57 am EDTSep 232:50 am EDTDec 2110:27 pm EST
2024Mar 1911:06 pm EDTJun 204:50 pm EDTSep 228:43 am EDTDec 214:20 am EST
2025Mar 205:01 am EDTJun 2010:42 pm EDTSep 222:19 pm EDTDec 2110:03 am EST
2026Mar 2010:46 am EDTJun 214:24 am EDTSep 228:05 pm EDTDec 213:50 pm EST
2027Mar 204:24 pm EDTJun 2110:10 am EDTSep 232:01 am EDTDec 219:42 pm EST
2028Mar 1910:17 pm EDTJun 204:01 pm EDTSep 227:45 am EDTDec 213:19 am EST
2029Mar 204:02 am EDTJun 209:48 pm EDTSep 221:38 pm EDTDec 219:14 am EST
2030Mar 209:51 am EDTJun 213:31 am EDTSep 227:26 pm EDTDec 213:09 pm EST
2031Mar 203:41 pm EDTJun 219:17 am EDTSep 231:15 am EDTDec 218:55 pm EST
2032Mar 199:21 pm EDTJun 203:08 pm EDTSep 227:10 am EDTDec 212:55 am EST
2033Mar 203:22 am EDTJun 209:01 pm EDTSep 2212:51 pm EDTDec 218:45 am EST
2034Mar 209:17 am EDTJun 212:44 am EDTSep 226:39 pm EDTDec 212:33 pm EST
2035Mar 203:02 pm EDTJun 218:33 am EDTSep 2312:39 am EDTDec 218:30 pm EST
2036Mar 199:02 pm EDTJun 202:32 pm EDTSep 226:23 am EDTDec 212:12 am EST
2037Mar 202:50 am EDTJun 208:22 pm EDTSep 2212:13 pm EDTDec 218:07 am EST
2038Mar 208:40 am EDTJun 212:09 am EDTSep 226:02 pm EDTDec 212:02 pm EST
2039Mar 202:31 pm EDTJun 217:57 am EDTSep 2211:49 pm EDTDec 217:40 pm EST
2040Mar 198:11 pm EDTJun 201:46 pm EDTSep 225:44 am EDTDec 211:32 am EST
2041Mar 202:06 am EDTJun 207:35 pm EDTSep 2211:26 am EDTDec 217:18 am EST
2042Mar 207:53 am EDTJun 211:15 am EDTSep 225:11 pm EDTDec 211:04 pm EST
2043Mar 201:27 pm EDTJun 216:58 am EDTSep 2211:06 pm EDTDec 217:01 pm EST
2044Mar 197:20 pm EDTJun 2012:51 pm EDTSep 224:47 am EDTDec 2112:43 am EST
2045Mar 201:07 am EDTJun 206:33 pm EDTSep 2210:32 am EDTDec 216:35 am EST
2046Mar 206:57 am EDTJun 2112:14 am EDTSep 224:21 pm EDTDec 2112:28 pm EST
2047Mar 2012:52 pm EDTJun 216:03 am EDTSep 2210:08 pm EDTDec 216:07 pm EST
2048Mar 196:33 pm EDTJun 2011:53 am EDTSep 224:00 am EDTDec 2112:02 am EST
2049Mar 2012:28 am EDTJun 205:47 pm EDTSep 229:42 am EDTDec 215:52 am EST
* All times are local time for Washington DC. Dates are based on the Gregorian calendar. Times adjusted for DST if applicable. Current year is highlighted.

The Seasons Calculator shows the times and dates of Vernal (Spring) & Autumnal (Fall) equinoxes and Summer and Winter solstices all over the world.

Learn more about equinoxes and solstices

When Does Spring Start?The first day of spring is at the vernal equinox, when day and night are equal. Find out the exact time and date.
When Does Summer Start?When is the summer solstice 2023 in the southern and northern hemispheres?
When Does Fall Start?North of the equator, fall begins in September. Find out the exact dates for both hemispheres.
When Does Winter Start?The first day of winter in the Northern Hemisphere is in December; south of the equator, it is in June. Find out exactly when the winter season starts.
March EquinoxAt the March equinox, the Sun crosses the equator from south to north. Explanation and 2024 equinox date.
June SolsticeThe June solstice is the longest day of the year in the Northern Hemisphere and the shortest day in the Southern Hemisphere.
September EquinoxThe Sun shines directly on the Equator on the September equinox and the length of day and night is nearly equal, but not quite.
December SolsticeDecember solstice marks the shortest day north of the equator and the longest day in the south.

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