Page updated December 2, 2015 15:47
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Swanston Weather Site
January 2015 (Means and totals to date are at foot of table)
 
  0900 hours readings
 Daily  Readings (See notes at foot of page)
Weather in previous 24h (to 0900 on date)Blue >50% snow cover @09
Date
Date
Pressure
(mb)
Temperature
(°C)
Relative
Humidity
(%)
Wind
Speed
(mph)
Wind
Direction
Soil Temp
at 20cm
(°C)
Snow
Depth
(cm)
1Maximum
Temperature
(°C)
2Minimum
Temperature
(°C)
3Rainfall
(mm)
4GrassMin
Temp (°C)
5Sunshine
(Hours)
6Max
Wind Speed
(mph)
1
1011.5
8.5
90
18
SW
5.0
-
12.4
7.7
8.9
6.9
0.00
57
 Cloudy 31st December. Rain and gusty winds am 1st January
1
2
1015.3
3.4
87
15
W
5.0
-
5.4
2.3
5.6
0.5
2.74
52
 Wet and mild 1st. Turning much colder overnight with RaSn and hail showers am 2nd
2
3
1017.3
2.8
89
4
WNW
4.0
-
4.5
1.1
0.0
-0.1
3.96
43
 Heavy snow showers 2nd. Showers am 3rd
3
4
1030.4
4.3
78
17
WSW
3.5
-
8.9
1.9
0.0
-0.8
4.40
31
 Sunny periods 3rd. Becoming less cold am 4th
4
5
1021.1
8.5
89
10
SW
4.0
-
9.7
4.3
4.3
2.4
0.00
35
 Sunny periods 4th. Cloudy and milder overnight 4th/5th
5
6
1008.2
3.7
94
13
WNW
5.0
-
7.9
3.7
0.5
3.5
4.03
34
 Cloudy 5th. Rain am 6th
6
7
1005.5
7.9
87
58
SW
4.0
-
10.5
3.2
8.8
2.5
0.00
58
 Sunny intervals 6th, cloudy am 7th with VERY gusty winds and rain
7
8
1008.4
4.1
89
19
WSW
3.5
-
8.6
3.3
11.7
2.6
3.21
58
 Cold front @ 1730 7th with Tfall 5.5degC. Squally showers throughout 7th/8th am
8
9
1004.7
6.6
68
22
W
3.5
-
12.0
2.2
8.6
1.4
3.36
66
 Sunny intervals 8th. Heavy rain later with STORM am 9th, with gales and lge hail
9
10
995.0
2.2
92
17
W
4.5
-
2.8
1.6
6.4
0.1
2.59
58
 Stormy and very mild pm 9th. Colder with RaSn showers am 10th
10
11
1010.0
2.3
92
15
W
4.0
3
8.3
0.3
11.9
-1.5
0.00
56
 Heavy snow showers pm 10th. 3cm snow. Snow showers am 11th. 3cm snow 0900
11
12
990.0
5.1
88
16
W
4.0
-
5.2
1.1
9.7
3.0
1.54
57
 RaSn showers turning to rain. Heavy rain and stormy conditions overnight 11th/12th
12
13
990.1
1.4
85
18
SW
3.5
-
2.4
0.9
0.8
-1.2
3.08
38
 Rain am 12th. Soon colder with SnSh pm. Light SnSh am 13th.
13
14
991.4
0.8
82
20
SW
3.0
3
6.2
-0.3
4.3
-1.5
1.87
51
 Snow showers pm 13th and am 14th. Heavy at times. 3cm snow 0900
14
15
966.0
4.4
72
26
SW
3.5
-
5.2
0.6
4.2
1.5
0.00
58
 Snow showers am 14th. Rain and gusty winds later and am 15th
15
16
994.2
0.8
83
13
W
3.0
-
2.1
0.8
0.3
-1.5
5.24
41
 Ra and RaSn sh pm 15th. Ra late pm then clear am 16th
16
17
1002.4
0.7
93
10
W
2.5
0.5
2.8
0.1
0.7
-1.6
1.45
33
 Sunny periods 16th. Light snow showers 1530-1630. SnSh am 17th
17
18
1012.2
2.1
85
17
N
2.0
0.5
3.2
-0.5
0.0
-2.9
2.32
24
 SnSh am 18th
18
19
1015.7
-1.3
84
2
WNW
2.0
-
2.4
-1.3
0.0
-6.5
5.81
13
 Sunny intervals 18th. Light snow shower early am 19th
19
20
1009.3
-0.9
92
2
SSW
1.5
-
0.6
-2.8
0.0
-7.4
0.00
14
 Prolonged sunshine 19th. Variable cloud 20th
20
21
1007.9
-1.2
93
7
SE
1.5
-
3.3
-4.5
0.0
-8.5
2.57
12
 Cloudy 20th. Variable cloud am 21st
21
22
1020.3
0.6
92
1
SE
1.5
-
4.9
-1.6
0.1
-4.5
3.42
29
 Sunny intervals 21st. Variable cloud am 22nd
22
23
1012.1
4.4
89
21
SW
1.5
-
7.5
1.8
2.5
-1.5
0.39
49
 Sunny intervals 22nd. Increasing cloud and wind am 23rd
23
24
1019.2
1.8
86
12
W
2.0
-
7.6
1.2
0.1
-2.3
5.81
33
 Rain at times pm 23rd. Clear skies am 24th
24
25
1020.6
6.8
89
15
WSW
2.0
-
9.8
1.8
0.5
2.5
0.00
42
 Prolonged sunshine 24th. Cloudy and milder am 25th
25
26
1016.1
3.8
87
13
W
3.0
-
5.8
3.8
0.1
1.5
5.07
30
 Cloudy pm 25th with showers. Clearer skies am 26th
26
27
1021.4
6.2
91
14
W
3.0
-
8.0
3.6
4.4
1.3
0.80
41
 Prolonged sunshine 26th. Variable cloud am 27th
27
28
988.4
1.5
92
17
W
3.0
-
1.6
1.5
3.5
0.0
1.07
42
 Cloudy 27th. Squally rain am 28th. Snow showers
28
29
975.2
-0.7
89
13
W
3.0
4
2.1
-1.2
0.1
-3.5
4.95
31
 Heavy snow showers 28th and early am 29th. 4cm snow 0900
29
30
976.4
1.6
90
12
WNW
2.0
3
3.7
-1.0
0.0
-4.6
6.90
26
 Sunny periods 29th. Snow shower early am 30th. 3cm snow 0900
30
31
986.9
2.1
85
9
NW
2.5
1
3.2
1.4
0.0
-0.7
0.02
Cloudy 30th/31st. Slight thaw early am 31st
31
Total/
Mean
.
5.8
1.2
97.8
76.60
*Ice Day is Tmax <0.0º 0900-0900 
Date
 
Pressure
(mb)
Temperature
(°C)
Relative
Humidity
(%)
Wind
Speed (mph)
Wind
Direction
Soil Temp
at 20cm
(°C)
Snow
Depth
(cm)
1Maximum
Temperature
(°C)
2Minimum
Temperature
(°C)
3Rainfall
(mm)
4GrassMin'm
Temperature
(°C)
5Sunshine
(Hours)
6Maximum
Wind Speed
(mph)
 
  0900 hours readings
Daily Readings (see notes below)  
    

 

Notes
1. For the 24 hours from 0900UTC* on the date to 0900UTC* on the following day. (The maximum temperature is generally in the afternoon*)
2. For the 24 hours ending at 0900UTC* on the date. (The minimum temperature is generally just after sunrise*)
*Where a maximum is overnight or minimum is during the day the figure is shown in italics. This often occurs in winter
3. For the 24 hours from 0900UTC* on the date to 0900UTC* on following day
4. For the period from sunset on previous day to 0900UTC* on the date
5.For the period sunrise to sunset on the date
6. For the period 0000UTC*-2400UTC* on the date i.e the Calendar Day
* UTC is Universal Time Coordinated. It has been adopted by the UK Met.Office in place of Greenwich Mean Time (GMT). When British Summer Time is in force UTC is BST minus one hour ,e.g.1000BST=0900UTC

 

 

 

 

 

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