LOCAL CLIMATOLOGICAL DATA
Grey Lynn
Month: 05 / 2026
Station Location: Grey Lynn, Auckland, New Zealand
Lat.-36:51:46 Long.-174:44:19
Elevation(Ground): 184. above sea level
Temperature
(Celsius)
Degree Days
Base 18 Degrees
  Snow/
Ice on
Grnd. (cm)
Rain
(mm)
Pressure
(Hpa)
Wind:Speed=kmh
D
A
Y
Max.
Min. Avg. Dep
From
Normal
Avg
Dew
pt.
Avg
Wet
Bulb
Heating Cooling Sig
Cond
Sun hrs 2400
LST
_____
Snow Fall
2400
LST
_____
Water
Equiv
Avg
Sea
Level
Avg
Spd
Avg
Dir
Max
Spd
Max
Spd
Dir
D
A
Y
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
20.9
19.5
18.9
19.2
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08.2
09.7
11.1
12.8
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13.7
13.8
14.5
14.9
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-1.1
-1.2
-0.3
+0.1
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10.3
11.3
11.6
11.8
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11.9
12.4
12.9
13.2
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04.6
04.5
03.8
03.4
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00.0
00.0
00.0
00.0
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08.8
08.1
08.7
08.4
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00.0
00.0
00.0
00.0
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00.0
00.0
00.0
00.0
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1036.6
1035.4
1035.5
1035.3
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07.3
07.7
07.4
08.4
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~114
~123
~123
~123
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25.9
24.1
24.1
27.8
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~088
~063
~076
~100
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1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
  19.6
20.9
10.4
08.2
14.2 +0.1 11.2 12.6 0004.1 0000.0 - Total
34.0
Total
0.0
0.0
-21.7
1035.7 07.7
+1.6
121 25.4
27.8
<Monthly Average
Degree Days
Monthly Total
Heating: 016.4
Cooling: 000.0
Max 24-hr Precip: 0.0 on Day: 0

Max Snowfall: 0.0<
  Sea Level Pressure
Max was 1038.1 on day 1
Min was 1033.4 on day 2

Wind Run 737.4km  
  Number of days with---------> Max Temp >= 25 was 0
Max Temp <= 12 was 0
Thunderstorms: 0
Min Temp <= 7 was 0
Min Temp <= 3 was 0
Heavy fog: 0
Gale: 0
Precipitation >= 0.2mm was 0
Precipitation >= 2.5mm was 0
Snowfall >= 25mm was 0