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Weather on December 30

Cary, NC

55 Years of Data

Avg High
55°F
Avg Low
34°F
Warmest
1984
67°F avg
Coldest
2017
28°F avg

About This Date

December 30th in Cary, NC typically brings cool winter weather, with average highs around 55°F and lows near 34°F. Over 55 years of records, the warmest December 30th was in 1984 (67°F average), while the coldest was 2017 (28°F) — a 39°F range across recorded history. Precipitation has occurred on 35% of recorded December 30th dates, with snow falling 2% of the time. The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.

The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.

Planning for December 30th in Cary, NC? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.

Warming Trend
1.3°F per decade on this date
YearHighLowAvgPrecipSnow
202565°27°46°
202468°48°58°0.23"
202353°31°42°
202263°27°45°
202172°63°67°0.48"
202049°28°38°
201970°55°62°0.3"
201865°46°55°0.05"
2017coldest39°17°28°
201660°37°49°0.03"
201574°55°64°0.03"
201451°36°43°0.79"
201363°37°50°2.79"
201251°33°42°0.08"
201153°27°40°
201046°25°35°
200942°24°33°
200859°38°48°
200769°56°62°0.08"
200662°30°46°
200558°34°46°
200459°30°45°
200365°37°51°
200261°31°46°
200161°27°44°
200041°20°30°
199949°31°40°
199841°38°39°0.25"
199738°32°35°0.41"0.2"
199669°54°61°
199547°22°34°
199460°37°49°
199340°21°30°
199252°45°48°0.03"
199148°37°43°
199058°40°49°0.08"
198957°30°44°0.13"
198844°30°37°
198744°25°34°
198646°26°36°
198554°26°40°
1984warmest77°57°67°
198345°18°31°
198264°39°52°0.66"
198153°24°39°
198047°40°43°0.05"
197962°36°49°
197844°22°33°
197746°23°35°
197644°16°30°
197552°27°39°
197454°46°50°0.05"
197364°41°53°0.3"
197251°37°44°
197163°41°52°
55 years of data from CARY

Cary, NC Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

20°40°60°80°100°JFMAMJJASOND
Avg high Avg low

Cary, NC Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"7.7"15.4"JFMAMJJASOND2.1"0"
Rain (in) Snow (in)

Cary, NC Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Cary, NC

Cary, NC has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

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