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Weather on December 18

Saint Petersburg, FL

55 Years of Data

Avg High
72°F
Avg Low
56°F
Warmest
1999
92°F avg
Coldest
1973
46°F avg

About This Date

December 18th in Saint Petersburg, FL typically brings pleasant winter weather, with average highs around 72°F and lows near 56°F. Over 55 years of records, the warmest December 18th was in 1999 (92°F average), while the coldest was 1973 (46°F) — a 46°F range across recorded history. Rain or other precipitation has occurred on about 18% of December 18th dates historically, with the wettest December 18th recording 1.24" of rain. Temperatures on this date have remained relatively stable over the past several decades.

Temperatures on this date have remained relatively stable over the past several decades.

Planning for December 18th in Saint Petersburg, FL? Great weather for outdoor activities.

Warming Trend
1.4°F per decade on this date
YearHighLowAvgPrecipSnow
202578°67°72°
202479°66°72°
202363°57°60°
202266°56°61°
202181°70°75°
202061°44°52°
201970°53°61°
201869°56°62°
201778°64°71°
201682°68°75°
201573°56°64°0.81"
201472°52°62°
201371°56°63°
201279°64°71°
201177°54°65°
201068°57°63°0.58"
200973°62°68°0.66"
200878°63°70°
200772°47°59°
200678°66°72°
200571°61°66°0.15"
200469°57°63°
200362°48°55°
200275°57°66°
200174°63°68°0.36"
200079°45°62°
1999warmest122°62°92°1.24"
199869°52°60°
199767°52°59°
199674°62°68°
199575°63°69°
199469°59°64°0.05"
199373°55°64°
199280°63°71°
199170°55°62°
199079°65°72°
198962°56°59°0.61"
198853°41°47°
198766°48°57°
198677°66°72°
198566°50°58°
198479°64°71°
198376°72°74°0.76"
198258°44°51°
198174°56°65°
198063°48°55°
197966°45°55°
197875°52°63°
197770°64°67°
197669°52°60°
197574°58°66°0.25"
197460°45°52°
1973coldest54°38°46°
197268°46°57°
197179°60°69°
55 years of data from ST PETERSBURG

Saint Petersburg, FL Temperature Range by Month

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

40°50°60°70°80°90°100°JFMAMJJASOND
Avg high Avg low

Saint Petersburg, FL Monthly Precipitation

Average rainfall per month, in inches.

0"7.3"14.5"JFMAMJJASOND
Rain (in)

Saint Petersburg, FL 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 Saint Petersburg, FL

Saint Petersburg, FL 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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