Weather History for Rochester, NY

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Month of January, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 69 °F 38 °F 14 °F
Mean Temperature 59 °F 31 °F 10 °F
Min Temperature 52 °F 22 °F 2 °F
Degree Days  
Heating Degree Days (base 65) 55 34 6 1069
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 1 0 16
Dew Point  
Dew Point 55 °F 22 °F -6 °F
Precipitation  
Precipitation 0.48 in 0.07 in 0.00 in 1.37 in
Snowdepth 9.0 in 2.4 in 0.0 in -
Wind  
Wind 45 mph 10 mph 0 mph
Gust Wind 59 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.61 in 30.07 in 29.03 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 23, 2013 Rise Set
Actual Time 7:34 AM EST 5:11 PM EST
Civil Twilight 7:03 AM EST 5:42 PM EST
Nautical Twilight 6:28 AM EST 6:17 PM EST
Astronomical Twilight 5:55 AM EST 6:50 PM EST
Moon 2:19 PM EST 4:45 AM EST
Length of Visible Light 10h 39m
Length of Day
9h 37m
Waxing Gibbous, 89% of the Moon is Illuminated
Jan 23
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Weather History Calendar

Precipitation Actual month total 1.37 Normal Month Total: 2.41
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
34 | 7 0.01
Average:
33 | 19 0.08
Snow
Actual:
26 | 7 0.03
Average:
33 | 19 0.08
Snow
Actual:
29 | 12 0.03
Average:
32 | 19 0.09
Snow
Actual:
34 | 27 T
Average:
32 | 19 0.08
Mostly Cloudy
Actual:
35 | 30 0.00
Average:
32 | 19 0.08
Snow
Actual:
38 | 31 0.01
Average:
32 | 18 0.08
Snow
Actual:
36 | 25 T
Average:
32 | 18 0.08
Partly Cloudy
Actual:
39 | 25 0.00
Average:
32 | 18 0.08
Partly Cloudy
Actual:
47 | 22 T
Average:
32 | 18 0.08
Partly Cloudy
Actual:
43 | 34 0.00
Average:
32 | 18 0.09
Rain
Actual:
46 | 34 0.12
Average:
32 | 18 0.08
Partly Cloudy
Actual:
58 | 43 0.00
Average:
32 | 18 0.08
Mostly Cloudy
Actual:
69 | 48 T
Average:
32 | 18 0.08
Rain
Actual:
55 | 28 T
Average:
32 | 17 0.08
Mostly Cloudy
Actual:
34 | 25 0.00
Average:
31 | 17 0.07
Partly Cloudy
Actual:
39 | 30 0.00
Average:
31 | 17 0.08
Snow
Actual:
37 | 17 0.05
Average:
31 | 17 0.08
Snow
Actual:
32 | 11 0.02
Average:
31 | 17 0.08
Mostly Cloudy
Actual:
48 | 31 0.00
Average:
31 | 17 0.08
Snow
Actual:
49 | 18 0.02
Average:
31 | 17 0.08
Snow
Actual:
21 | 14 T
Average:
31 | 17 0.07
Snow
Actual:
14 | 8 T
Average:
31 | 17 0.08
Snow
Actual:
14 | 5 T
Average:
31 | 17 0.07
Snow
Actual:
14 | 7 0.08
Average:
31 | 17 0.08
Snow
Actual:
16 | 8 0.05
Average:
31 | 17 0.07
Snow
Actual:
24 | 2 T
Average:
32 | 17 0.08
Snow
Actual:
28 | 11 T
Average:
32 | 17 0.07
Snow
Actual:
43 | 24 0.31
Average:
32 | 17 0.07
Rain
Actual:
55 | 32 0.48
Average:
32 | 17 0.07
Rain
Actual:
64 | 52 0.05
Average:
32 | 17 0.07
Snow
Actual:
56 | 23 0.11
Average:
32 | 17 0.07
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 34 21 7 27 15 4 91 72 53 30.07 29.98 29.85 10 8 1 21 11 28 0.01 Snow
2 26 17 7 21 14 5 88 78 68 30.25 30.13 30.00 10 6 0 22 10 26 0.03 Fog , Snow
3 29 21 12 25 17 7 88 79 69 30.23 30.07 29.96 10 6 2 20 9 28 0.03 Snow
4 34 31 27 25 22 18 75 68 61 30.03 29.95 29.87 10 9 7 38 22 51 T Snow
5 35 33 30 26 24 21 75 70 64 30.31 30.18 30.03 10 10 10 22 9 30 0.00  
6 38 35 31 32 28 23 89 79 69 30.09 29.98 29.90 10 9 6 22 11 26 0.01 Rain , Snow
7 36 31 25 30 23 18 85 74 63 30.42 30.29 30.10 10 10 8 20 9 23 T Snow
8 39 32 25 25 22 18 84 69 54 30.35 30.28 30.19 10 10 8 16 6 23 0.00  
9 47 35 22 34 26 19 81 67 53 30.32 30.15 29.97 10 10 7 33 14 45 T  
10 43 39 34 29 27 24 82 68 53 30.61 30.52 30.37 10 10 10 20 7 29 0.00  
11 46 40 34 39 33 25 83 70 57 30.41 30.09 29.92 10 10 7 20 11 25 0.12 Rain
12 58 51 43 48 45 39 92 82 72 30.02 29.99 29.97 10 10 10 17 9 29 0.00  
13 69 59 48 55 51 45 93 78 63 29.97 29.85 29.75 10 10 9 28 9 35 T  
14 55 42 28 50 28 18 93 76 58 30.39 30.19 29.74 10 10 9 36 12 51 T Rain
15 34 30 25 21 19 17 81 66 51 30.41 30.34 30.21 10 10 10 10 5 14 0.00  
16 39 35 30 29 24 21 75 66 56 30.17 29.92 29.79 10 10 10 23 8 30 0.00  
17 37 27 17 28 17 10 84 72 59 30.21 30.10 29.85 10 6 1 25 11 32 0.05 Snow
18 32 22 11 15 11 5 88 68 47 30.45 30.30 30.04 10 7 1 22 10 28 0.02 Snow
19 48 40 31 28 23 15 53 45 37 30.04 29.87 29.60 10 10 10 29 15 38 0.00  
20 49 34 18 34 17 7 84 62 39 30.09 29.86 29.46 10 8 0 45 20 59 0.02 Rain , Snow
21 21 18 14 16 8 1 74 65 56 30.08 29.96 29.86 10 9 2 20 9 25 T Snow
22 14 11 8 1 -3 -6 63 55 46 30.20 30.05 29.91 10 10 8 29 17 37 T Snow
23 14 10 5 7 3 -4 87 73 58 30.25 30.12 30.01 10 7 1 14 7 18 T Snow
24 14 11 7 9 5 1 92 77 61 30.52 30.31 30.03 10 4 0 21 8 29 0.08 Fog , Snow
25 16 12 8 10 6 1 88 75 61 30.51 30.27 30.09 10 7 1 12 5 16 0.05 Snow
26 24 13 2 13 8 -2 92 73 54 30.41 30.25 29.97 10 10 7 10 5 13 T Snow
27 28 20 11 18 14 10 92 77 62 30.59 30.49 30.39 10 8 3 10 4 13 T Snow
28 43 34 24 42 30 16 100 84 68 30.35 30.02 29.85 10 4 0 14 7 20 0.31 Fog , Rain , Snow
29 55 44 32 52 40 32 100 92 83 30.07 29.95 29.76 10 3 0 18 6 24 0.48 Fog , Rain
30 64 58 52 54 50 48 93 77 60 29.71 29.38 29.05 10 10 6 28 13 38 0.05 Rain
31 56 40 23 51 21 9 93 68 42 29.70 29.39 29.03 10 7 0 40 26 59 0.11 Rain , Snow