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Recently Viewed Airport Codes:
KOAK
|
KPIA
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| Daily Summary |
| |
Actual |
Average |
Record |
| Temperature |
| Mean Temperature |
56°F
|
53°F
|
|
| Max Temperature |
69°F
|
59°F
|
76°F
(1959) |
| Min Temperature |
43°F
|
47°F
|
34°F
(1952) |
| Degree Days |
| Heating Degree Days |
9 |
12 |
|
| Month to date heating degree days |
272 |
227 |
|
| Since 1 July heating degree days |
622 |
549 |
|
| Cooling Degree Days |
0 |
0 |
|
| Month to date cooling degree days |
0 |
0 |
|
| Year to date cooling degree days |
175 |
148 |
|
| Growing Degree Days |
6 (Base 50) |
|
|
| Moisture |
| Dew Point |
39°F
|
|
|
| Average Humidity |
55 |
|
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| Maximum Humidity |
82 |
|
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| Minimum Humidity |
28 |
|
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| Precipitation |
| Precipitation |
0.00 in
|
0.10 in
|
1.38 in
(1985) |
| Month to date precipitation |
0.15 |
2.27 |
|
| Year to date precipitation |
13.38 |
14.22 |
|
| Since 1 July precipitation |
3.52 |
4.20 |
|
| Sea Level Pressure |
| Sea Level Pressure |
30.20 in
|
|
|
| Wind |
| Wind Speed |
5 mph
(North) |
|
|
| Max Wind Speed |
15 mph
|
|
|
| Max Gust Speed |
18 mph
|
|
|
| Visibility |
10 miles
|
|
|
| Events |
|
|
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|
|
| T = Trace of Precipitation, MM = Missing Value |
Source: NWS Daily Summary |
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Show full METARS
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Hourly Observations
| Time(PST) |
Temperature |
Dew Point |
Humidity |
Sea Level Pressure |
Visibility |
Wind Direction |
Wind Speed |
Gust Speed |
Precipitation |
Events |
Conditions |
| 12:53 AM |
43.0°F
|
36.0°F
|
76% |
30.20 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 1:53 AM |
46.0°F
|
37.0°F
|
71% |
30.21 in
|
10.0 miles
|
NNE |
5.8 mph
|
-
|
N/A |
|
Clear |
| 2:53 AM |
46.0°F
|
39.0°F
|
76% |
30.20 in
|
10.0 miles
|
NNE |
3.5 mph
|
-
|
N/A |
|
Clear |
| 3:53 AM |
48.0°F
|
39.9°F
|
74% |
30.19 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 4:53 AM |
46.9°F
|
41.0°F
|
80% |
30.19 in
|
10.0 miles
|
East |
6.9 mph
|
-
|
N/A |
|
Clear |
| 5:53 AM |
53.1°F
|
37.0°F
|
55% |
30.19 in
|
10.0 miles
|
NE |
11.5 mph
|
-
|
N/A |
|
Clear |
| 6:53 AM |
52.0°F
|
37.0°F
|
57% |
30.20 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Partly Cloudy |
| 7:53 AM |
55.9°F
|
35.1°F
|
45% |
30.20 in
|
10.0 miles
|
ENE |
8.1 mph
|
-
|
N/A |
|
Partly Cloudy |
| 8:53 AM |
60.1°F
|
35.1°F
|
39% |
30.21 in
|
10.0 miles
|
NE |
5.8 mph
|
-
|
N/A |
|
Partly Cloudy |
| 9:53 AM |
63.0°F
|
36.0°F
|
37% |
30.22 in
|
10.0 miles
|
NE |
11.5 mph
|
-
|
N/A |
|
Partly Cloudy |
| 10:53 AM |
59.0°F
|
43.0°F
|
55% |
30.21 in
|
10.0 miles
|
West |
6.9 mph
|
-
|
N/A |
|
Partly Cloudy |
| 11:53 AM |
66.9°F
|
36.0°F
|
32% |
30.18 in
|
10.0 miles
|
NNE |
9.2 mph
|
-
|
N/A |
|
Partly Cloudy |
| 12:53 PM |
69.1°F
|
35.1°F
|
29% |
30.17 in
|
10.0 miles
|
NNE |
9.2 mph
|
-
|
N/A |
|
Partly Cloudy |
| 1:53 PM |
64.9°F
|
39.9°F
|
40% |
30.15 in
|
10.0 miles
|
NW |
4.6 mph
|
-
|
N/A |
|
Partly Cloudy |
| 2:53 PM |
63.0°F
|
43.0°F
|
48% |
30.14 in
|
10.0 miles
|
WNW |
5.8 mph
|
-
|
N/A |
|
Scattered Clouds |
| 3:53 PM |
62.1°F
|
43.0°F
|
50% |
30.14 in
|
10.0 miles
|
NW |
6.9 mph
|
-
|
N/A |
|
Scattered Clouds |
| 4:53 PM |
59.0°F
|
45.0°F
|
60% |
30.13 in
|
10.0 miles
|
NW |
4.6 mph
|
-
|
N/A |
|
Scattered Clouds |
| 5:53 PM |
57.9°F
|
44.1°F
|
60% |
30.14 in
|
10.0 miles
|
NNW |
3.5 mph
|
-
|
N/A |
|
Partly Cloudy |
| 6:53 PM |
55.9°F
|
44.1°F
|
64% |
30.14 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 7:53 PM |
54.0°F
|
44.1°F
|
69% |
30.14 in
|
10.0 miles
|
NNW |
5.8 mph
|
-
|
N/A |
|
Clear |
| 8:53 PM |
51.1°F
|
43.0°F
|
74% |
30.15 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 9:53 PM |
50.0°F
|
43.0°F
|
77% |
30.16 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 10:53 PM |
46.9°F
|
41.0°F
|
80% |
30.16 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 11:53 PM |
48.0°F
|
44.1°F
|
86% |
30.16 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
|