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Generally fair and near normal readings will prevail through the week. Some showers or thundershowers could become likely toward midweek.

The latest summer guidance continues to suggest a warmer to much warmer than normal summer lies ahead. Some of the extended range guidance suggests that August could be warmer to much warmer than normal.

The ENSO Region 1+2 anomaly was -0.2°C and the Region 3.4 anomaly was 0.3°C for the week centered around July 10. For the past six weeks, the ENSO Region 1+2 anomaly has averaged -0.47°C and the ENSO Region 3.4 anomaly has averaged +0.23°C. Neutral ENSO conditions will likely evolve into a La Niña event during the late summer or early fall.

The SOI was -5.11 today.

The preliminary Arctic Oscillation (AO) was +0.152 today.

Based on sensitivity analysis applied to the latest guidance, there is an implied near 93% probability that New York City will have a warmer than normal July (1991-2020 normal). July will likely finish with a mean temperature near 80.1° (2.6° above normal). That would tie 2024 with 1993 as the 7th hottest July on record.

 

 

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16 hours ago, Dark Star said:

Amazing.  Newark usually is one of the "hot spots" but it is east enough for sea breeze effects.

JFK has only been able to make it to 91° which is the 6th coolest max by July 21st.

 

Time Series Summary for JFK INTERNATIONAL AIRPORT, NY
Click column heading to sort ascending, click again to sort descending.
1 1948-07-21 85 198
2 2009-07-21 86 0
3 1951-07-21 87 2
4 1967-07-21 89 0
5 2023-07-21 90 0
- 2007-07-21 90 0
- 1979-07-21 90 0
- 1972-07-21 90 0
- 1960-07-21 90 1
6 2024-07-21 91 0
- 2014-07-21 91 0
- 2004-07-21 91 0
- 1985-07-21 91 0
- 1976-07-21 91 0
- 1975-07-21 91 0
- 1973-07-21 91 0
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74 / 67 looks like 4 days of clouds got in the way, rain / storm chances each day and a 4 day total that should see a widespread >1-3 inches and higher in some spots.    Atlantic ridge keeping a hung out boundary / front nearby with numerous popup slow moving showers/rain.  Some breaks in the clouds Tue  could push it near 90 but looks cloudy and humid.  Rain focus on Mon PM - night / Wed.  Beyond there as we head into this weekend Fri (7/26) drier but still wouldnt think we have a completely dry weekend.  Hotter look once to the 29th as more stronger heat from the west pushes north and east.  Onshore component / southerly flow keeps it humid with rain chances - not a dry pattern.

 

GOES16-EUS-02-1000x1000.gif

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Looks like another over the top warm up day 8-14 on the EPS. So the West and Canada will warm up first. So it may take a few days after for the warmest temperatures to work down into our area. 
 

 

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5 hours ago, bluewave said:

JFK has only been able to make it to 91° which is the 6th coolest max by July 21st.

 

Time Series Summary for JFK INTERNATIONAL AIRPORT, NY
Click column heading to sort ascending, click again to sort descending.
1 1948-07-21 85 198
2 2009-07-21 86 0
3 1951-07-21 87 2
4 1967-07-21 89 0
5 2023-07-21 90 0
- 2007-07-21 90 0
- 1979-07-21 90 0
- 1972-07-21 90 0
- 1960-07-21 90 1
6 2024-07-21 91 0
- 2014-07-21 91 0
- 2004-07-21 91 0
- 1985-07-21 91 0
- 1976-07-21 91 0
- 1975-07-21 91 0
- 1973-07-21 91 0

 

Was there a period where JFK was using hourly obs and had no inter hour (low/highs) earlier this month and part of June? I noticed on the website i follow until last Thu or Fri, it was not reporting the 6 hour inter hour maxes and mins.  The persistent and dominant southerly flow this season the main culprit.  

 

 

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Hoping for a decent amount of rain this week since the soil has dried out again. The vegetable gardens could use a drink. Then looking forward to the big humidity drop at the end of the week with dewpoints going back down to the 50s for Friday and Saturday. 

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4 hours ago, bluewave said:

Looks like another over the top warm up day 8-14 on the EPS. So the West and Canada will warm up first. So it may take a few days after for the warmest temperatures to work down into our area. 
 

 

Another? We haven't seen this pattern much at all this summer. The highest heat anomalies have been over the Mid Atlantic, Ohio Valley, and Southeast.

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1 hour ago, TheClimateChanger said:

Another? We haven't seen this pattern much at all this summer. The highest heat anomalies have been over the Mid Atlantic, Ohio Valley, and Southeast.

Yes. The summer pattern started over the top with the warmest departures up in Canada June 1st to 15th. Then our area got the stronger heat later in the month as the warmth eventually worked down into our area. July reverted back to the recent multiyear pattern of cool in the Midwest and warmth along both coasts.

 

IMG_0587.gif.b0b1e5f38e2ed7481b2affdb0c500321.gif

IMG_0588.gif.4ae6a72854cba0c8d590218e608797af.gif

IMG_0589.gif.22c31f44c75a5251b741a53460869ceb.gif

 

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Near normal readings will prevail through the week. Showers and thundershowers are likely tonight through Thursday. There is some potential that the month could end on a hot note.

The latest summer guidance continues to suggest a warmer to much warmer than normal summer lies ahead. Some of the extended range guidance suggests that August could be warmer to much warmer than normal.

The ENSO Region 1+2 anomaly was -0.5°C and the Region 3.4 anomaly was 0.2°C for the week centered around July 17. For the past six weeks, the ENSO Region 1+2 anomaly has averaged -0.47°C and the ENSO Region 3.4 anomaly has averaged +0.25°C. Neutral ENSO conditions will likely evolve into a La Niña event during the late summer or early fall.

The SOI was +5.35 today.

The preliminary Arctic Oscillation (AO) was +0.325 today.

Based on sensitivity analysis applied to the latest guidance, there is an implied near 95% probability that New York City will have a warmer than normal July (1991-2020 normal). July will likely finish with a mean temperature near 80.1° (2.6° above normal). That would tie 2024 with 1993 as the 7th hottest July on record.

 

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