ChescoWx

It looks like more showers and t-storms will be around after 5pm this evening - some of the storms could be severe. The weather turns nicer for midweek before we see shower chances return for both Thursday and Friday. Records for today: The all-time record high was set today back in 1918 at 107 degrees / Record low 49 (1997) / Record Rain 1.58" (1913)

So how cool has the summer months of June and July been across Chester County PA? At East Nantmeal this is the 16th chilliest summer so far out of 130 years of data. At Glenmoore it is the 33rd coolest summer to date with 67 years of records and finally at KMQS Coatesville Airport it is the 3rd chilliest to date with only 16 years of records back to 2008. As you can see in the graph below the average temperature trend is clearly for cooler summers than in our past here in Chester County.

So how cool has the summer months of June and July been across Chester County PA? At East Nantmeal this is the 16th chilliest summer so far out of 130 years of data. At Glenmoore it is the 33rd coolest summer to date with 67 years of records and finally at KMQS Coatesville Airport it is the 3rd chilliest to date with only 16 years of records back to 2008. As you can see in the graph below the average temperature trend is clearly for cooler summers than in our past here in Chester County.

Let's hope not!!

A seasonably warm day on tap today to close out the weekend before wet weather moves in tonight through much of Tuesday. Some spots could see up to an inch or 2 of rain. Wednesday looks like the best day of the week before more unsettled weather arrives toward the end of the upcoming work week. Records for today: High 104 (1918) / Low 46 (1957) /Rain 2.17" (1938)

A seasonably warm day on tap today to close out the weekend before wet weather moves in tonight through much of Tuesday. Some spots could see up to an inch or 2 of rain. Wednesday looks like the best day of the week before more unsettled weather arrives toward the end of the upcoming work week. Records for today: High 104 (1918) / Low 46 (1957) /Rain 2.17" (1938)

How chilly has it been? Well 19 of the last 22 days have featured below average temperatures here in Western Chester County. This weekend we should see temps averaging close to normal. Shower chances increase Sunday night through early Tuesday but most days except Monday this week should feature plenty of sunshine. Records for today: High 99 (1930) / Low 45 (1951) / Rain 1.41" (1987)

How chilly has it been? Well 19 of the last 22 days have featured below average temperatures here in Western Chester County. This weekend we should see temps averaging close to normal. Shower chances increase Sunday night through early Tuesday but most days except Monday this week should feature plenty of sunshine. Records for today: High 99 (1930) / Low 45 (1951) / Rain 1.41" (1987)

Following clouds today and showers tonight It looks like a great weekend ahead across the area. Sunshine low humidity and temps in the low to mid-80's should make for a near perfect summer weekend! Our next chance of showers following this evening looks to be Monday night before another stretch of pleasant near normal days kick in again for most of next week. Records for today: High 98 (1944) / Low 47 (1951) / Rain 5.83" (2020)

Following clouds today and showers tonight It looks like a great weekend ahead across the area. Sunshine low humidity and temps in the low to mid-80's should make for a near perfect summer weekend! Our next chance of showers following this evening looks to be Monday night before another stretch of pleasant near normal days kick in again for most of next week. Records for today: High 98 (1944) / Low 47 (1951) / Rain 5.83" (2020)

A pretty progressive and generally near normal temperature pattern looks to continue over the next week. Humidity will be a bit higher then the last couple days but still below normal temps. Rain chances increase tomorrow into the evening but then another beautiful weekend with temps rising to slightly above normal on Sunday before another cold front swings through on Monday drop us back to normal to slightly below. Records for today: High 96 (1957) / Low 48 (1964) / Rain 1.36" (1898)

A pretty progressive and generally near normal temperature pattern looks to continue over the next week. Humidity will be a bit higher then the last couple days but still below normal temps. Rain chances increase tomorrow into the evening but then another beautiful weekend with temps rising to slightly above normal on Sunday before another cold front swings through on Monday drop us back to normal to slightly below. Records for today: High 96 (1957) / Low 48 (1964) / Rain 1.36" (1898)

Lows were well below normal this morning with temps in the low to mid-50's which is over 10 degrees below normal for today. Below normal temps look to continue all week with an increasing chance of showers by Friday and Friday night. Records for today: High 100 (1955) / Low 47 (1959) / Rain 2.00" (1950)

Lows were well below normal this morning with temps in the low to mid-50's which is over 10 degrees below normal for today. Below normal temps look to continue all week with an increasing chance of showers by Friday and Friday night. Records for today: High 100 (1955) / Low 47 (1959) / Rain 2.00" (1950)

The facts are not doubtful...the data is clear as stated above....can't change weather data after the fact!

HI CC Actually the Western Chester County data have only failed to reach the 50's in July just twice (2012/2020) in recorded history with data for 130 years back to 1894 Certainly no UHI contamination or urban heating blowing out this way.....as we finished July as the 55th Coldest. While low temps were the 11th warmest the high temperatures averaged as the 12th chilliest on record. Both KMQS Airport and EN finished just slightly above normal for the month.

We finished July at just slightly above normal temperature wise at both KMQS Coatesville Airport (+0.4) and at East Nantmeal (+0.3). Beautiful weather continues the next couple of days to start August with high temps both days remaining in the 70's. We stay cool on Thursday but rain chances increase by Thursday late day. Early peek at the weekend looks nice with continued temps running slightly below levels for early August in Chester County, Records for Today: High 98 (2002) / Low 47 (1895) / Rain 1.57" (1973)

We finished July at just slightly above normal temperature wise at both KMQS Coatesville Airport (+0.4) and at East Nantmeal (+0.3). Beautiful weather continues the next couple of days to start August with high temps both days remaining in the 70's. We stay cool on Thursday but rain chances increase by Thursday late day. Early peek at the weekend looks nice with continued temps running slightly below levels for early August in Chester County, Records for Today: High 98 (2002) / Low 47 (1895) / Rain 1.57" (1973)

This morning's low of 59.6 was the first time we have reached the 50's since June 29th. A good chance many areas will see lows in the 50's the next 3 mornings. Today looks to be the only chance some areas hit 80 degrees this work week. Records for today: High 102 degrees (1954) / Low 48 degrees (1895) / Rain 2.49" (1992)

This morning's low of 59.6 was the first time we have reached the 50's since June 29th. A good chance many areas will see lows in the 50's the next 3 mornings. Today looks to be the only chance some areas hit 80 degrees this work week. Records for today: High 102 degrees (1954) / Low 48 degrees (1895) / Rain 2.49" (1992)

July average temperatures will finish within 0.2 to 0.6 degrees above normal at Glenmoore, KMQS Airport and East Nantmeal in Chester County Pa with all locales as expected showing this July at about the middle of all time temperature ranking for all recorded months of July. However, at all locations the summer months of June and July so far are near the top of the chilliest ones on record. This includes KMQS with their 3rd coldest June/July since records started in 2008 and East Nantmeal/Coatesville with about the 18th coldest June/July on record since 1894!!

July average temperatures will finish within 0.2 to 0.6 degrees above normal at Glenmoore, KMQS Airport and East Nantmeal with all locales as expected showing this July at about the middle of all time temperature ranking for all recorded months of July. However, at all locations the summer months of June and July so far are near the top of the chilliest ones on record. This includes KMQS with their 3rd coldest June/July since records started in 2008 and East Nantmeal/Coatesville with about the 18th coldest June/July on record since 1894!!

A beauty of a day on tap for today with high temperatures remaining below normal in the 70's. Some spots in the County may not see an 80 degree temp again until next Saturday. In additional to cooler than normal daytime temps the nightime lows will be in the 50's Monday through Wednesday night. The first day our average low temperatures return to the 50's in not until September 1st. In fact if the GFS model is to be believed we should see below normal temperatures continuing through at least Mid-August!

A beauty of a day on tap for today with high temperatures remaining below normal in the 70's. Some spots in the County may not see an 80 degree temp again until next Saturday. In additional to cooler than normal daytime temps the nightime lows will be in the 50's Monday through Wednesday night. The first day our average low temperatures return to the 50's in not until September 1st. In fact if the GFS model is to be believed we should see below normal temperatures continuing through at least Mid-August!

Most spots exceeded the 90 degree mark yesterday across Chesco...exceptions being KMQS Coatesville Airport and of course here in East Nantmeal where 86.8 was the best we could do. My Ambient model station only made it to 86.2 (although my rooftop station did hit 90.9). It appears most spots will not hit 90 degrees today. In fact looking ahead it appears yesterday may have been our last 90 degree day for the summer. It looks like here in East Nantmeal we will fail to have reached 90 degrees in summer for the first time since 2015 and for the 4th time in the last 20 years! The other years we failed to touch 90 degrees were 2004, and 2014. More thunderstorms are possible tonight as sharp cold front approaches and moves through the County. Some incredibly comfortable weather moves in this week with most days featuring highs in the 70's and lows in the 50's - a chance to give the AC a break!! Records for today: High 101 (1901) / Low 47 (1956) / Rain 2.48" (1976)