All stats for DCA
Temperatures:
5th warmest April (2010)
2nd warmest Spring (2010)
Warmest and 3rd warmest June (2010 & 2011)
Warmest month and warmest July (2011), 2nd warmest July and 2nd warmest month (2012), 3rd warmest July and T-3nd warmest month (2010)
Warmest and second warmest Summer (2010 & 2011)
4th warmest September (2010)
4th warmest Autumn (2010)
3rd warmest Winter (2011-12)
4th warmest Year (2011)
T-5th warmest Year (2010)
Warmest March (2012)
Warmest Jan-Mar (2012)
Warmest Jan-Jun (2012)
Snow:
Snowiest December (2009)
2nd snowiest Month and 2nd snowiest February (2010)
Snowiest Winter (2009-10)
3rd least snowy Winter (2011-12)
Precipitation:
Driest February (2009)
5th driest July (2009)
5th wettest Sept (2011)
2nd wettest Dec (2009)