January 2018 weather data

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January 2018 was a little below normal as far as temperature and rainfall were concerned and the average maximum temperature of 7.8°C was 0.3°C below the Usk average for January of 8.1°C. The minimum temperature sank below 0°C on five days. The warmest days were the 2nd and 28th (max = 11.6°C) and the coldest was the 8th with a low of -1.3°C.

The measured rainfall was 89.0 mm, 70% of the Usk* average for January of 127.6 mm. Rain was measured on 20 days in the month, the wettest being the 24th when 15.2 mm fell.

* Usk is the nearest Met Office station for which long term averages (1981-2010) are available.

Day by day data for January are given below:-

                   
                   MONTHLY CLIMATOLOGICAL SUMMARY for JAN. 2018

NAME: Penallt 210   CITY:    STATE:  
ELEV:   210 m  LAT:  51° 48' 00" N  LONG:   2° 42' 00" W

                   TEMPERATURE (°C), RAIN  (mm), WIND SPEED (km/hr)

                                      HEAT  COOL        AVG
    MEAN                              DEG   DEG         WIND                 DOM
DAY TEMP  HIGH   TIME   LOW    TIME   DAYS  DAYS  RAIN  SPEED HIGH   TIME    DIR
------------------------------------------------------------------------------------
 1   5.3   6.9   15:30   4.0    3:30  13.0   0.0   2.8   1.9  19.3   15:30     W
 2   7.1  11.6   21:30   3.2    1:30  11.3   0.0   7.2   2.3  25.7   23:30     W
 3   7.3   8.8   14:30   5.5    3:30  11.1   0.0   0.8   3.7  32.2    1:30     W
 4   6.8  10.3   10:00   3.2   22:30  11.6   0.0   3.8   2.4  27.4   13:30     W
 5   3.8   6.3   10:30   0.5   21:30  14.6   0.0   3.6   1.1  24.1    8:30     W
 6   1.6   3.6   16:00  -0.1    4:30  16.7   0.0   0.4   0.6  20.9   18:00   ENE
 7   1.0   3.8   12:30  -1.1   23:00  17.3   0.0   0.2   2.3  24.1    8:30   ENE
 8   0.5   1.8   00:00  -1.3    2:00  17.8   0.0   0.2   0.5  12.9    1:00   ENE
 9   3.5   7.4   00:00   1.4    7:30  14.8   0.0   2.8   2.7  17.7   20:00   ENE
10   4.9   8.6   10:30   1.4   00:00  13.4   0.0   5.2   0.0   9.7    0:30   WNW
11   2.7   5.9   14:00   0.4   00:00  15.6   0.0   0.0   0.0   4.8    5:00     E
12   3.0   5.3   20:30  -0.1    6:00  15.3   0.0   0.2   1.4  19.3   22:30    SE
13   4.7   6.1   14:00   3.9    7:30  13.6   0.0   0.0   4.5  20.9    8:30    SE
14   3.3   5.4   00:00   2.4   18:30  15.0   0.0   0.0   1.6  22.5   23:30    SE
15   7.0   9.3   10:30   4.6   23:00  11.3   0.0   6.4   2.7  27.4    3:30     W
16   3.4   5.7   12:00   0.6   00:00  14.9   0.0   1.6   2.3  24.1   22:30     W
17   4.2   8.8   00:00   0.7    0:30  14.1   0.0   4.4   3.2  24.1   21:30     W
18   5.3   9.4    2:30   1.2   00:00  13.1   0.0   0.4   2.4  32.2    5:00     W
19   2.8   6.1   13:00   0.2    6:30  15.6   0.0   0.0   1.0  17.7   14:30     W
20   2.7   4.8   13:00   0.8   00:00  15.6   0.0   3.2   0.2   8.0   18:00   ENE
21   4.5   9.9   20:00   0.5    1:30  13.8   0.0  14.0   1.6  17.7    9:30    SE
22   7.2   8.6   14:00   6.0    7:30  11.1   0.0   0.0   0.3  12.9   15:00     W
23   9.4  11.1   15:00   7.1    1:30   8.9   0.0   4.0   3.9  27.4   11:30     W
24   7.6  11.3    8:30   4.3   20:00  10.8   0.0  15.2   3.5  29.0    8:30     W
25   5.2   7.8   14:00   3.5   22:30  13.2   0.0   8.2   1.8  22.5    2:00     W
26   4.1   7.1   15:00   2.6    2:30  14.3   0.0   0.2   0.2   6.4   13:00   ESE
27   7.4  10.3   20:00   3.9    0:30  10.9   0.0   2.8   2.4  24.1    8:00     W
28   9.8  11.6   12:30   8.3    1:30   8.6   0.0   0.0   1.8  19.3   20:00     W
29   7.2  10.5   10:30   0.8   00:00  11.2   0.0   0.2   1.8  20.9   10:00     W
30   4.0   8.3   23:00  -0.3    6:30  14.3   0.0   0.6   0.8  16.1   22:00    SE
31   4.9   7.9    0:30   2.3   21:00  13.4   0.0   0.6   2.3  19.3   19:30     W
-------------------------------------------------------------------------------------
     4.9  11.6     2    -1.3     8   416.2   0.0  89.0   1.8  32.2     3       W

Max >=  32.0:  0
Max <=   0.0:  0
Min <=   0.0:  5
Min <= -18.0:  0
Max Rain: 15.19 ON 24/01/18
Days of Rain: 25 (> .2 mm) 14 (> 2 mm) 0 (> 20 mm)
Heat Base:  18.3  Cool Base:  18.3  Method: Integration