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Weather on May 11

Norman, OK

55 Years of Data

Avg High
77°F
Avg Low
57°F
Warmest
1980
81°F avg
Coldest
1979
49°F avg

About This Date

May 11th in Norman, OK typically brings pleasant spring weather, with average highs around 77°F and lows near 57°F. Over 56 years of records, the warmest May 11th was in 1980 (81°F average), while the coldest was 1979 (49°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 32% of May 11th dates historically, with the wettest May 11th recording 3.05" of rain. The last decade has been 3.4°F cooler on this date compared to 20-30 years ago.

The last decade has been 3.4°F cooler on this date compared to 20-30 years ago.

Planning for May 11th in Norman, OK? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.

Cooling Trend
0.8°F per decade on this date
YearHighLowAvgPrecipSnow
202665°49°57°0.94"
202580°50°65°
202479°53°66°0.05"
202379°65°72°1.14"
202288°67°77°
202158°51°54°1.14"
202062°49°55°0.43"
201960°50°55°0.3"
201884°68°76°
201782°57°70°0.03"
201684°65°74°
201568°48°58°
201485°71°78°
201378°50°64°
201264°59°62°1.37"
201176°61°68°3.05"
201083°53°68°0.03"
200963°53°58°1.55"
200887°45°66°
200778°61°69°0.23"
200671°49°60°
200586°69°78°
200482°66°74°0.13"
200374°48°61°
200279°67°73°
200180°59°70°
200089°71°80°
199966°57°62°
199885°56°70°
199778°46°62°
199665°53°59°
199573°48°61°
199476°61°68°
199361°52°56°0.99"
199283°58°70°2.29"
199182°69°76°
199066°58°62°0.25"
198976°54°65°
198885°59°72°
198789°61°75°
198680°49°64°
198586°68°77°
198487°64°76°
198378°64°71°
198282°67°74°
198171°37°54°
1980warmest93°68°81°
1979coldest57°41°49°
197889°65°77°
197773°47°60°
197679°53°66°
197581°56°68°0.2"
197481°61°71°
197391°69°80°
197275°53°64°
197183°56°69°0.81"
56 years of data from NORMAN 2NW MESONET

Norman, OK 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

Norman, OK Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"7.2"14.4"JFMAMJJASOND1.7"0"
Rain (in) Snow (in)

Norman, OK 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 Norman, OK

Norman, OK 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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