January 2015 weather data

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January 2015 was a little warmer and much wetter than usual  and the average maximum temperature of 7.5°C was 0.2°C above the Ross average for January of 7.3°C. The minimum temperature sank below 0°C on eight days. The warmest day was the 9th (max = 13.4°C) and the coldest was the 19th with a low of -3.2°C.

The measured rainfall was 140.0 mm, was 73% above the Ross-on-Wye* average for January of 80.7 mm and rain was measured on 26 days in the month and, the wettest being the 14th when 32.8 mm fell.

* Ross-on-Wye is the nearest Met Office station for which long term averages (1971-2000) are available.

Day by day data for January are given below:-

                   MONTHLY CLIMATOLOGICAL SUMMARY for JAN. 2015

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  10.1  11.8   22:30   7.9    1:30   8.2   0.0  10.2   4.3  33.8   16:00    SE
 2   6.4  11.5    0:30   2.8   18:30  11.9   0.0   0.0   1.3  20.9    1:30     W
 3   3.5   5.1    1:30   1.1   00:00  14.8   0.0  13.2   0.5  14.5    1:30   ENE
 4   2.0   5.0   00:00  -0.8    5:30  16.3   0.0   0.2   0.3  16.1   23:30    SE
 5   7.1   8.2   13:00   5.0    0:30  11.2   0.0   0.0   1.0  16.1   20:30    SE
 6   6.1   8.6    6:30   2.6   18:00  12.3   0.0   0.6   1.1  22.5    6:00    SE
 7   6.4  10.3   00:00   3.9    6:30  11.9   0.0   4.2   2.6  25.7   20:00    SE
 8   7.3  10.2    0:30   4.6   18:30  11.1   0.0   9.2   1.0  27.4   22:30     W
 9  10.7  13.4   17:30   6.7    0:30   7.6   0.0   0.4   0.6  24.1    1:00     W
10   7.1  11.1    8:00   2.7   23:00  11.2   0.0   1.8   1.3  22.5    0:30     W
11   5.2   7.9   12:30   2.5    1:00  13.1   0.0   2.2   0.6  22.5   17:00     W
12   8.3   9.8   22:30   6.4    1:00  10.0   0.0  16.0   1.6  27.4    5:30     W
13   3.5   7.4    0:30   0.5   23:30  14.8   0.0   6.6   0.2  27.4   20:30     W
14   3.3   8.7   00:00  -0.2    8:30  15.0   0.0  32.8   2.3  33.8   21:30    SE
15   4.2   9.2    1:30   2.0   18:30  14.1   0.0  19.0   2.3  29.0    0:30     W
16   2.1   6.6   13:30  -0.9   22:30  16.3   0.0   2.4   0.0  16.1    0:30     W
17   2.2   4.8   12:30   0.1    1:00  16.2   0.0   1.0   0.0  12.9    7:00   WSW
18   2.2   4.7   13:30  -0.4    8:30  16.2   0.0   0.6   0.0  12.9   21:30   ENE
19  -0.2   3.8   13:00  -3.2   20:30  18.5   0.0   0.2   0.0   9.7    1:30   ENE
20   0.3   3.2   00:00  -2.4    3:30  18.1   0.0   7.2   2.1  25.7   20:30    SE
21   3.1   4.2   15:00   2.2    7:00  15.3   0.0   3.0   0.5  14.5    1:00    SE
22   0.9   3.3   14:00  -2.3   23:30  17.4   0.0   1.0   0.0   4.8    0:30   ENE
23   2.2   8.4   23:30  -2.8    1:00  16.1   0.0   1.0   0.5  19.3   12:00    SE
24   3.7   6.9   13:00   0.4   23:30  14.7   0.0   0.0   0.0  12.9   12:00    SW
25   5.7   8.3   22:30   0.2    2:30  12.7   0.0   0.0   0.0  17.7   15:00     W
26   6.5   8.4    1:30   3.3   23:30  11.8   0.0   0.6   0.5  11.3    1:00    SW
27   5.5   7.2   14:30   3.5    0:30  12.8   0.0   0.0   0.0  12.9   00:00     W
28   4.9   8.7    8:30   1.3   21:30  13.4   0.0   1.2   2.3  25.7    7:30     W
29   1.7   5.1   12:00   0.0   17:30  16.7   0.0   1.8   0.6  22.5    0:30     W
30   2.7   6.9   14:00   0.3    9:00  15.7   0.0   3.2   0.5  16.1    6:00   WSW
31   2.7   5.3   10:30   0.6    0:30  15.7   0.0   0.4   1.4  25.7   14:30     E
-------------------------------------------------------------------------------------
     4.4  13.4     9    -3.2    19   431.0   0.0 140.0   0.9  33.8     1       W

Max >=  32.0:  0
Max <=   0.0:  0
Min <=   0.0:  9
Min <= -18.0:  0
Max Rain: 32.79 ON 14/01/15
Days of Rain: 26 (> .2 mm) 13 (> 2 mm) 1 (> 20 mm)
Heat Base:  18.3  Cool Base:  18.3  Method: Integration