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Weather on April 21

New Orleans, LA

55 Years of Data

Avg High
81°F
Avg Low
62°F
Warmest
1984
80°F avg
Coldest
2013
59°F avg

About This Date

April 21st in New Orleans, LA typically brings warm spring weather, with average highs around 81°F and lows near 62°F. Over 55 years of records, the warmest April 21st was in 1984 (80°F average), while the coldest was 2013 (59°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 18% of April 21st dates historically, with the wettest April 21st recording 1.42" of rain. The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.

The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.

Planning for April 21st in New Orleans, LA? Stay hydrated and seek shade during peak afternoon hours.

Cooling Trend
0.4°F per decade on this date
YearHighLowAvgPrecipSnow
202680°62°71°
202581°71°76°0.1"
202486°61°73°0.08"
202382°65°73°
202279°63°71°
202179°54°66°
202079°61°70°
201977°55°66°
201880°54°67°
201786°66°76°
201679°65°72°
201582°60°71°
201481°58°69°
2013coldest67°51°59°
201282°62°72°0.05"
201186°72°79°
201074°57°65°
200976°55°65°
200882°59°71°
200779°57°68°
200688°69°78°
200582°63°72°
200473°59°66°
200384°70°77°0.1"
200287°70°78°
200180°65°72°
200085°67°76°
199982°55°69°
199876°50°63°
199783°67°75°
199684°70°77°
199583°69°76°0.64"
199481°66°73°0.51"
199369°55°62°
199279°59°69°
199175°50°63°
199084°64°74°
198984°59°72°
198885°63°74°
198793°62°78°
198681°53°67°
198582°65°73°
1984warmest84°75°80°
198377°53°65°
198274°66°70°0.18"
198186°70°78°
198081°57°69°
197978°73°76°0.18"
197878°53°66°
197781°66°73°1.42"
197685°61°73°
197569°62°66°0.05"
197482°65°73°
197285°71°78°
197183°70°76°
55 years of data from NEW ORLEANS WSO CITY

New Orleans, LA Temperature Range by Month

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

30°50°70°90°JFMAMJJASOND
Avg high Avg low

New Orleans, LA Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"10.4"20.8"JFMAMJJASOND0.2"0"
Rain (in) Snow (in)

New Orleans, LA 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 New Orleans, LA

New Orleans, LA 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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