Weather History for Rock Hill, SC

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Month of February, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 77 °F 58 °F 43 °F
Mean Temperature 64 °F 47 °F 31 °F
Min Temperature 53 °F 36 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 34 18 2 525
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 14 2 0 61
Dew Point  
Dew Point 65 °F 37 °F 4 °F
Precipitation  
Precipitation 0.46 in 0.03 in 0.00 in 0.90 in
Snowdepth - - - -
Wind  
Wind 22 mph 4 mph 0 mph
Gust Wind 33 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.51 in 30.13 in 29.55 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 21, 2012 Rise Set
Actual Time 7:04 AM EST 6:12 PM EST
Civil Twilight 6:38 AM EST 6:37 PM EST
Nautical Twilight 6:08 AM EST 7:07 PM EST
Astronomical Twilight 5:39 AM EST 7:36 PM EST
Moon 6:33 AM EST (2/21) 6:14 PM EST (2/21)
Length of Visible Light 11h 59m
Length of Day
11h 08m
Waning Crescent, 0% of the Moon is Illuminated
Feb 21
Waning Crescent
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.90 Average Month Total: 3.79
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
66 | 43 0.00
Average:
54 | 32 0.07
Rain
Actual:
70 | 46 0.01
Average:
55 | 35 0.21
Clear
Actual:
57 | 41 0.00
Average:
55 | 34 0.20
Rain
Actual:
52 | 44 0.03
Average:
54 | 32 0.10
Rain
Actual:
64 | 42 0.46
Average:
52 | 31 0.09
Partly Cloudy
Actual:
46 | 34 0.00
Average:
51 | 33 0.11
Fog
Actual:
57 | 30 0.00
Average:
52 | 32 0.18
Partly Cloudy
Actual:
54 | 32 0.01
Average:
53 | 31 0.08
Clear
Actual:
50 | 28 0.00
Average:
51 | 29 0.07
Partly Cloudy
Actual:
50 | 28 0.00
Average:
52 | 30 0.11
Partly Cloudy
Actual:
46 | 24 0.00
Average:
54 | 31 0.12
Clear
Actual:
43 | 19 0.00
Average:
54 | 32 0.13
Clear
Actual:
52 | 19 0.00
Average:
53 | 33 0.14
Mostly Cloudy
Actual:
53 | 35 0.00
Average:
55 | 33 0.15
Fog
Actual:
64 | 28 0.00
Average:
58 | 37 0.05
Rain
Actual:
54 | 42 0.06
Average:
57 | 36 0.32
Fog
Actual:
61 | 44 0.00
Average:
56 | 35 0.16
Scattered Clouds
Actual:
64 | 36 0.00
Average:
53 | 34 0.13
Rain
Actual:
50 | 33 0.25
Average:
57 | 35 0.16
Rain
Actual:
51 | 28 0.00
Average:
59 | 37 0.03
Scattered Clouds
Actual:
59 | 28 0.00
Average:
58 | 35 0.10
Scattered Clouds
Actual:
66 | 39 0.00
Average:
59 | 38 0.12
Partly Cloudy
Actual:
77 | 50 0.01
Average:
57 | 37 0.20
Rain
Actual:
71 | 45 0.00
Average:
58 | 36 0.08
Clear
Actual:
55 | 37 0.00
Average:
59 | 36 0.16
Clear
Actual:
55 | 26 0.00
Average:
56 | 34 0.11
Rain
Actual:
53 | 42 0.06
Average:
58 | 34 0.21
Fog
Actual:
69 | 45 0.01
Average:
58 | 35 0.20
Partly Cloudy
Actual:
66 | 53 0.00
Average:
58 | 35 0.00
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 66 54 43 54 46 33 93 67 51 30.28 30.18 30.09 10 10 8 13 6 - 0.00 Rain
2 70 59 46 54 47 33 100 79 26 30.32 30.12 30.01 10 8 6 13 7 17 0.01 Rain
3 57 49 41 36 32 30 79 55 36 30.47 30.40 30.33 10 10 9 7 4 - 0.00  
4 52 48 44 50 45 35 100 87 63 30.37 30.21 30.06 10 8 4 5 1 - 0.03 Rain
5 64 53 42 56 50 37 100 92 73 30.22 30.04 29.97 10 6 2 12 3 20 0.46 Rain
6 46 40 34 37 35 33 96 81 66 30.30 30.23 30.16 10 10 7 7 2 - 0.00  
7 57 44 30 38 32 28 100 82 39 30.22 30.17 30.14 10 6 0 6 0 - 0.00 Fog
8 54 43 32 41 35 29 100 80 55 30.21 30.16 30.12 10 8 5 10 2 - 0.01  
9 50 39 28 32 29 25 96 73 46 30.32 30.26 30.21 10 10 7 6 1 - 0.00  
10 50 39 28 41 36 28 96 83 66 30.22 30.09 29.91 9 7 5 8 4 - 0.00  
11 46 35 24 41 22 4 100 61 30 30.19 29.95 29.79 10 8 4 22 7 30 0.00  
12 43 31 19 15 9 6 63 43 26 30.35 30.27 30.19 10 10 10 13 7 20 0.00  
13 52 36 19 24 16 13 85 52 23 30.32 30.23 30.14 10 10 10 10 2 - 0.00  
14 53 44 35 41 33 22 93 64 47 30.14 30.09 30.03 10 10 9 16 6 22 0.00  
15 64 46 28 41 33 28 100 84 27 30.27 30.19 30.12 10 4 0 7 0 - 0.00 Fog
16 54 48 42 54 49 35 100 94 53 30.23 30.09 30.02 10 4 0 6 1 - 0.06 Fog , Rain
17 61 52 44 50 46 41 100 89 50 30.15 30.09 30.06 10 5 0 7 3 - 0.00 Fog
18 64 50 36 44 39 33 97 69 35 30.13 30.05 29.93 10 9 5 7 1 - 0.00  
19 50 42 33 49 41 30 100 95 81 29.98 29.84 29.73 10 6 2 18 7 25 0.25 Rain
20 51 40 28 34 30 24 100 74 35 30.34 30.23 30.00 10 10 6 12 4 - 0.00 Rain
21 59 44 28 44 35 26 100 78 51 30.33 30.19 30.03 10 9 5 17 3 23 0.00  
22 66 52 39 52 47 39 100 79 51 30.01 29.84 29.61 10 9 4 21 9 31 0.00  
23 77 64 50 60 55 50 100 78 45 29.71 29.64 29.60 10 9 7 21 8 29 0.01  
24 71 60 45 65 55 22 88 71 28 29.95 29.66 29.55 10 10 8 20 15 31 0.00 Rain
25 55 47 37 22 18 15 54 35 22 30.33 30.14 29.97 10 10 10 16 9 33 0.00  
26 55 40 26 27 23 20 82 51 29 30.51 30.45 30.35 10 10 10 8 2 - 0.00  
27 53 48 42 50 43 24 100 87 49 30.46 30.41 30.33 10 6 0 5 1 - 0.06 Fog , Rain
28 69 57 45 48 44 35 100 72 30 30.44 30.36 30.27 10 6 0 7 2 - 0.01 Fog
29 66 60 53 61 55 42 93 81 56 30.26 30.07 29.85 10 9 6 16 8 24 0.00