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Weather on August 11

Arvada, CO

55 Years of Data

Avg High
84°F
Avg Low
57°F
Warmest
1995
81°F avg
Coldest
2004
54°F avg

About This Date

August 11th in Arvada, CO typically brings warm summer weather, with average highs around 84°F and lows near 57°F — a 27°F daily swing. Over 55 years of records, the warmest August 11th was in 1995 (81°F average), while the coldest was 2004 (54°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 24% of August 11th dates historically, with the wettest August 11th recording 3.38" of rain. The last decade has been 5.4°F warmer on this date compared to 20-30 years ago.

The last decade has been 5.4°F warmer on this date compared to 20-30 years ago.

Planning for August 11th in Arvada, CO? Stay hydrated and seek shade during peak afternoon hours.

YearHighLowAvgPrecipSnow
202577°49°63°0.05"
202482°55°69°1.55"
202387°62°75°
202292°67°79°
202192°62°77°
202094°58°76°
201991°64°78°
201888°60°74°
201777°52°64°0.18"
201691°58°74°
201585°61°73°3.38"
201475°56°65°
201386°58°72°0.05"
201291°66°79°
201178°50°64°
201080°55°68°
200977°50°64°
200875°44°60°
200779°57°68°
200676°52°64°
200570°50°60°
2004coldest62°46°54°
200388°53°70°
200283°57°70°
200175°55°65°0.28"
200097°66°81°
199988°58°73°0.05"
199879°62°70°
199770°50°60°0.1"
199690°54°72°
1995warmest100°63°81°
199489°60°75°0.13"
199388°55°71°0.15"
199286°63°74°0.2"
199186°57°72°
199091°59°75°
198987°63°75°
198890°61°75°
198790°58°74°
198682°52°67°
198593°56°74°
198484°57°71°
198390°61°75°
198282°53°68°0.05"
198160°51°56°
198086°60°73°0.05"
197984°55°70°
197893°62°78°
197768°54°61°
197684°56°70°
197588°66°77°
197489°50°70°
197385°59°72°
197295°60°78°
197181°61°71°
55 years of data from WATERTON NORTH COLORADO

Arvada, CO Temperature Range by Month

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

10°30°50°70°90°JFMAMJJASOND
Avg high Avg low

Arvada, CO Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"3.9"7.8"JFMAMJJASOND4.1"0"
Rain (in) Snow (in)

Arvada, CO 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 Arvada, CO

Arvada, CO 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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