Monthly Weather Data Derbyshire Lane Sheffield South Yorkshire For Jan 2020
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  Max Temp Min Temp Dry Bulb Wet Bulb Soil Temp Barometer  Rain Humidity Max Gust Average Force Win Dir Comments
Day Deg F Deg F Deg F Deg F Deg F Inches MM Percent MPH MPH Beaufort
1 45.3 37.4 40.5 39.2 42.3 30.31 0.0 89 24 1 1 SW Unforecast clear skies and a mild start cloudier after mid morning
2 49.6 38.1 44.2 42.8 42.3 30.06 0.2 88 26 9 3 SSW Mild a few sunny spells but mostly cloudy
3 44.4 42.8 43.7 40.5 42.8 29.95 0.3 73 23 8 3 WNW Mild start but average temps by day. A brief early light shower then dry with a few sunny spells
4 46.2 41.0 44.1 42.4 42.8 30.35 0.0 87 26 4 2 W Mild some early light rain then dry with some sunny spells
5 48.7 43.3 44.4 43.2 42.8 30.35 0.0 90 22 5 2 SSW Mild cloudy drizzle showers early
6 46.4 43.9 44.6 42.3 43.3 30.06 0.8 81 28 8 3 SSW Mild moslty cloudy rain mid afternoon quickly c;learing with a few light showers following on.
7 54.9 41.9 44.4 42.6 43.3 30.02 0.1 85 34 6 2 S Warm mostly cloudy some spots rain breezy at times espically in the evening
8 48.4 43.9 48.9 45.3 43.7 30.04 15.1 74 14 7 2 W Warm start then cooling down to more normal temps a dry day but mostly cloudy day.
9 49.1 40.3 42.6 42.6 43.7 29.54 0.1 100 40 2 1 SSE A mild day although turning more towards normal in the afternoon. Light rain early then a few sunny spells cloudy but dry in the afternoon
10 46.9 37.6 37.9 36.3 43.5 30.09 0.0 84 26 8 3 W A dry day with average temperatures after a mild start. Light winds and sunny spells.
11 51.1 35.8 46.9 44.8 42.8 30.00 9.5 84 31 9 3 S Mild cloudy start and dry rain in the evening and night turning milder
12 46.0 43.7 45.3 45.0 43.5 29.84 2.4 97 22 3 1 S Mild morning rain sunny spells in the afternoon
13 46.0 38.7 40.8 39.9 43.7 29.81 5.9 92 28 5 2 SSW A mild day cloudy with light rain from midday a brief spell of more heavier rain with hail in the evening
14 54.0 39.4 40.8 39.4 42.8 29.30 8.2 87 30 9 3 SSW A warm day dry in the morning then wet with heavy rain in the afternoon. Nowhere as windy as forecast. The rain at the end of the afternoon very heavy again
15 45.9 40.8 41.9 40.3 43.0 29.48 0.0 86 25 7 2 SSW A day of average temperatures and sunny spells
16 51.3 40.3 42.1 41.4 42.8 29.90 1.4 94 29 5 2 S Mostly cloudy very mild with light rain and drizzle late afternoon into the evening.
17 45.1 41.9 45.3 44.4 42.8 29.70 1.9 93 21 4 2 S Early morning rain and showers clearing by midday then cloudy until the afternoon when a few sunny spells developed. Turning colder as the day went on evening light showers
18 43.0 36.7 38.3 36.9 42.8 30.15 0.0 86 24 8 3 WNW Dry with sunny spells cool by day after a mild start patchy ground frost
19 47.1 31.3 32.2 30.2 41.2 30.66 0.0 78 13 1 1 SSW First air frost of the month clear start cloudier later cool by day
20 47.5 31.1 40.1 38.8 40.1 30.75 0.0 89 17 3 1 SW A mild sunny day and dry early patchy ground frost despite the fairly high morning temperature of 4.5C
21 48.4 32.9 36.3 35.6 39.2 30.61 0.0 93 12 3 1 S A mild day after a cool start with a ground frost. Unbroken sunshine which wasn't forecast. 
22 53.1 35.8 43.3 43.0 38.5 30.51 0.1 97 7 2 1 NNW An unforecast sunny day after a mild start. A temperture inversion in the morning with frost lower down. A very mild day overall
23 52.7 38.7 43.0 43.0 39.2 30.45 0.0 100 14 2 1 SSW Cloud quickly cleared soon after dawn then another unforecast day of wall to wall sunshine and very mild again
24 46.6 40.8 44.8 43.5 39.4 30.15 0.1 90 15 5 2 W A cloudy but a few bright spells mild once again
25 44.2 41.9 42.1 41.0 40.8 30.00 0.1 91 18 4 2 SSW Mild start turning cooler as the day went on.
26 46.0 40.8 43.7 42.6 41.0 29.75 6.2 91 19 7 2 SSW Milder overnight some overnight rain cool by day with sunny spells rain before lunch with some moderate bursts in the afternoon some showers overnight
27 43.5 36.5 40.8 40.1 41.4 29.49 0.7 94 22 7 2 SSW A mild dry start then a dry morning with long sunny spells cloudier in the afternoon but dry cool by day.
28 42.8 34.0 34.7 34.0 41.0 29.25 2.4 92 26 5 2 W Early light Snow showers turning sleet and rain as day went on cool by day
29 46.8 34.5 38.3 37.2 40.8 29.60 0.3 90 28 5 2 W A mild showery start the showers dying away quickly in the morning. Some sunny spells and some rain in the breeze late afternoon into the evening. Mild
30 52.5 37.2 42.8 41.7 41.0 29.65 0.0 91 44 5 2 S A mild day mostly cloudy turning very mild from the evening. Windy in the evening
31 52.7 42.6 49.1 48.4 41.2 29.55 0.3 95 30 8 3 S Very mild sunny spells a few spots of rain in the brreeze
Total 1486.2 1205.6     1299.5   56.1 2761 738 165 62
Ave 47.9 38.9     41.9   1.8 89.1 23.8 5.3 2.0
69.3%
N 0.0 Number of Air Frosts 2 Red indicates as Snow
NNE 0.0 Days of measurable Rain 20 Light green Sleet
NE 0.0 Days of rain greater than 10 mm 1 Blue Trace Conditions
ENE 0.0 Days when gusts exceeded 50 mph 0 Purple Indicates Freezing Rain
E 0.0 Days when average Max exceeded 26
ESE 0.0 Days below average max 4
SE 0.0 Days above average min 26
SSE 1.0 Days below average min 5
S 8.0
SSW 11.0 1st seven day average 44.6 7.0
SW 2.0 2nd Seven day average 44.4 6.9
WSW 0.0 3rd seven day average 41.7 5.4
W 6.0 4th seven day avaerage 42.7 5.9
WNW 2.0 Final few days average 44.4 6.9                                           
NW 0.0 Over all Average 43.5 6.4
NNW 1.0