Old Res Weather

Lexington, Massachusetts, USA

39°F
12/4/2020 12:46am 
  • Lexington Conditions: Clear
  • Temperature: 39.0°F / 3.9°CColder 0.7°F than last hour.
  • Dew Point: 29.3°FIncreased 0.7°Fsince last hour.
  • Relative Humidity: 68%Increased 4.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 30.11 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  • UV Index: $VPuv None
  •   

Trends / Extremes

Old Res


Trends as of Dec 4, 2020 at 12:46am

TEMP/DEW POINT
°F

Current:  39.0  /  29.3
5 min ago:  39.0  /  29.3
10 min ago:  39.0  /  28.9
15 min ago:  39.0  /  28.9
30 min ago:  38.8  /  28.4
1 hr ago:  39.7  /  28.6

WIND
mph

Current:  Calm  
5 min ago:  Calm  
10 min ago:  Calm  
15 min ago:  Calm  
30 min ago:  Calm  
1 hr ago:  Calm  

PRESSURE
in

Current:  30.11
5 min ago:  30.11
10 min ago:  30.12
15 min ago:  30.12
30 min ago:  30.12
1 hr ago:  30.12

RAIN RATE
in/hr

Current:  0.00
5 min ago:  0.00
10 min ago:  0.00
15 min ago:  0.00
30 min ago:  0.00
1 hr ago:  0.00

Extremes

HIGH TEMPS

Last Hour1 39.0°F at 12:00am
Today:  39.0°F at 12:00am
Thursday:  48.4°F at 2:24pm
December:  62.1°F on Dec 1
2020:  91.0°F on Aug 23
All-Time2 91.0°F on Aug 23, 2020

LOW TEMPS

Last Hour1 38.8°F at 12:02am
Today:  38.8°F at 12:02am
Thursday:  28.6°F at 6:03am
December:  28.6°F on Dec 3
2020:  16.5°F on Nov 19
All-Time2 16.5°F on Nov 19, 2020

HIGH DEW POINTS

Last Hour1 29.3°F at 12:38am
Today:  29.3°F at 12:38am
Thursday:  32.0°F at 12:38pm
December:  61.2°F on Dec 1
2020:  77.0°F on Sep 10
All-Time2 77.0°F on Sep 10, 2020

LOW DEW POINTS

Last Hour1 28.0°F at 12:02am
Today:  28.0°F at 12:02am
Thursday:  22.8°F at 2:48am
December:  22.8°F on Dec 3
2020:  11.3°F on Nov 18
All-Time2 11.3°F on Nov 18, 2020

BAROMETER HIGHS

Last Hour1 30.12 in at 12:00am
Today:  30.12 in at 12:00am
Thursday:  30.17 in at 8:15am
December:  30.17 in on Dec 3
2020:  30.63 in on Nov 19
All-Time2 30.63 in on Nov 19, 2020

BAROMETER LOWS

Last Hour1 30.11 in at 12:45am
Today:  30.11 in at 12:45am
Thursday:  30.01 in at 12:00am
December:  29.47 in on Dec 1
2020:  29.42 in on Sep 30
All-Time2 29.42 in on Sep 30, 2020

HIGH HEAT INDEX

Last Hour1 N/A
Today:  N/A
Thursday:  N/A
December:  N/A
2020:  100.6°F on Aug 23
All-Time2 100.6°F on Aug 23, 2020

LOW WIND CHILL

Last Hour1 38.5°F at 12:07am
Today: 
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38.5°F
at 12:07am
Thursday:  24.4°F at 7:26am
December:  24.4°F on Dec 3
2020:  16.5°F on Nov 19
All-Time2 16.5°F on Nov 19, 2020

Rain and Wind

RAIN TOTALS3

Last 60 min:  0.00 in
Today:  0.00 in
Thursday:  0.00 in
December:  0.36 in
2020:  12.56 in
All-Time2 12.56 in

WIND GUSTS 

Recent:  1 mph
Last Hour1 2 mph at 12:07am
Today:  2 mph at 12:07am
Thursday:  9 mph at 12:39pm
December:  14 mph on Dec 1
2020:  24 mph on Nov 30
All-Time2 24 mph on Nov 30, 2020

1From the top of the hour (12:00am) until now

2Record keeping started on Aug 17, 2020

3Rain totals do not necessarily include melted frozen precipitation. More accurate precipitation information is recorded manually and reported to CoCoRaHS.