lee59

After a high of 50, temperature dropping like a rock early this evening. Already down to 40.

Could be a good radiational cooling night tonight with plenty of frost. Only hit the high 40s this afternoon.

Many freezing and below temps in Nassau this morning. 29.2 here.

I wonder if tomorrow night, with no wind, may be a frostier, chillier night for some.

54 minutes ago, psv88 said:

Probably because Nassau has northern and southern zones, not eastern and western. Eastern Nassau will freeze but western will not. But the zones don’t really allow for that distinction 

Yea eastern Nassau less urbanized than western. Southwest Nassau most urbanized.

43 here also.

As I mentioned yesterday, Suffolk has a freeze warning and nothing in Nassau. This seems to happen every year with the first freeze or frost. We will probably have a freeze tonight in parts of Nassau

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In just a few days we go from Summer to Winter

Temperature has dropped almost 4 degrees in the past few hours. Now 39.8 with light rain and gusty winds.

NYC won't hit 32 until a cold enough, windy air mass moves in. Meanwhile surrounding areas will reach freezing on nights like tonight with no wind and radiational cooling.

Could be some record low high temperatures today in parts of our area.

Probably tomorrow night a freeze watch will be issued for Suffolk and not Nassau, even though the rural areas of Nassau will be just as cold as Suffolk. This happens every year.

Seems as though NYC sometimes gets its first snow before the first freeze. The city misses out on those good radiational cooling nights.

45 here and down a few degrees in the past few hours. Freeze watch up right at the coast from Maryland to New Jersey but nothing north of there.

Only made it to 62 here, now 55.

60 here, may try for 70 if the clouds go away.

Took longer than normal for the first freeze in Caribou but it looks like the end of October will end with about 4 inches of snow

74 my high

Low of 52 here, now 62

48 here this morning

71 here also

1 hour ago, bluewave said:

Yeah, the first freeze at RDU comes earlier than LGA. The first freeze date at TLH and LGA are actually similar. 15-16 was the latest first freeze at LGA coming on January 4th. So it’s probably safe to say LGA is the UHI capitol of the Eastern US. 
 

Frost/Freeze Summary for RALEIGH-DURHAM INTERNATIONAL AIRPORT, NC
Each section contains date and year of occurrence, value on that date.
Click column heading to sort ascending, click again to sort descending.

Year	Last	Value	First	Value	Season Length
Minimum	03-23 (2017)		10-19 (2015)		199
Mean	04-06		11-07		215
2022	03-29 (2022)	30	11-14 (2022)	31	229
2021	04-23 (2021)	31	11-14 (2021)	29	204
2020	04-11 (2020)	32	11-18 (2020)	31	220
2019	04-03 (2019)	31	11-09 (2019)	27	219
2018	04-08 (2018)	32	11-11 (2018)	28	216
2017	03-23 (2017)	31	11-11 (2017)	28	232
2016	04-10 (2016)	29	11-12 (2016)	30	215
2015	03-29 (2015)	22	10-19 (2015)	32	203
2014	04-17 (2014)	31	11-03 (2014)	29	199
2013	03-29 (2013)	28	10-26 (2013)	29	210

 

Frost/Freeze Summary for LAGUARDIA AIRPORT, NY
Each section contains date and year of occurrence, value on that date.
Click column heading to sort ascending, click again to sort descending.

Year	Last	Value	First	Value	Season Length
Minimum	03-01 (2020)		11-08 (2019)		215
Mean	03-27		11-27		245
2022	03-30 (2022)	30	11-19 (2022)	32	233
2021	04-02 (2021)	29	12-19 (2021)	31	260
2020	03-01 (2020)	26	12-08 (2020)	32	281
2019	03-13 (2019)	32	11-08 (2019)	31	239
2018	04-02 (2018)	32	11-15 (2018)	30	226
2017	03-23 (2017)	26	11-10 (2017)	27	231
2016	04-06 (2016)	32	12-09 (2016)	32	246
2015	03-29 (2015)	27	01-04 (2016)	15	280
2014	04-16 (2014)	32	11-18 (2014)	24	215
2013	03-22 (2013)	30	11-12 (2013)	32	234

 

Frost/Freeze Summary for Tallahassee Area, FL (ThreadEx)
Each section contains date and year of occurrence, value on that date.
Click column heading to sort ascending, click again to sort descending.

Year	Last	Value	First	Value	Season Length
Minimum	02-20 (2015)		10-20 (2022)		220
Mean	03-08		11-24		261
2022	03-13 (2022)	32	10-20 (2022)	31	220
2021	03-09 (2021)	32	11-23 (2021)	32	258
2020	02-28 (2020)	29	12-01 (2020)	30	276
2019	03-07 (2019)	31	12-03 (2019)	29	270
2018	03-15 (2018)	27	11-28 (2018)	29	257
2017	03-16 (2017)	27	12-09 (2017)	29	267
2016	02-28 (2016)	32	11-21 (2016)	30	266
2015	02-20 (2015)	22	12-20 (2015)	31	302
2014	02-28 (2014)	27	11-03 (2014)	30	247
2013	03-28 (2013)	32	11-28 (2013)	30	244

I think the difference between Newark and LaGuardia is Newark at least cools off a little better at night.

47 here this morning. 55 LaGuardia.

Heat island in full affect this morning. 39 my low.

60 degree high here today. Would not be surprised to see patchy frost in cooler rural areas of Long Island.