Weather History for Jamestown, NY

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 51 °F 33 °F 15 °F
Mean Temperature 42 °F 27 °F 6 °F
Min Temperature 35 °F 20 °F -2 °F
Degree Days  
Heating Degree Days (base 65) 58 39 24 1197
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 45 °F 20 °F -8 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 37 mph 10 mph 0 mph
Gust Wind 58 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 29.91 in 29.25 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 21, 2012 Rise Set
Actual Time 7:39 AM EST 5:16 PM EST
Civil Twilight 7:09 AM EST 5:47 PM EST
Nautical Twilight 6:35 AM EST 6:21 PM EST
Astronomical Twilight 6:01 AM EST 6:55 PM EST
Moon 6:10 AM EST (1/21) 3:50 PM EST (1/21)
Length of Visible Light 10h 38m
Length of Day
9h 37m
Waning Crescent, 3% of the Moon is Illuminated
Jan 21
Waning Crescent
Jan 23
New
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 2.99
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Cloudy
Actual:
44 | 30 0.00
Average:
34 | 19 0.06
Overcast
Actual:
28 | 19 0.00
Average:
36 | 18 0.11
Mostly Cloudy
Actual:
17 | 0 0.00
Average:
35 | 17 0.11
Partly Cloudy
Actual:
24 | -2 0.00
Average:
35 | 17 0.17
Mostly Cloudy
Actual:
30 | 23 0.00
Average:
36 | 14 0.19
Clear
Actual:
46 | 28 0.00
Average:
32 | 13 0.13
Partly Cloudy
Actual:
41 | 33 0.00
Average:
32 | 13 0.12
Mostly Cloudy
Actual:
33 | 23 0.00
Average:
32 | 15 0.09
Scattered Clouds
Actual:
37 | 19 0.00
Average:
30 | 9 0.09
Partly Cloudy
Actual:
35 | 28 0.00
Average:
27 | 10 0.11
Scattered Clouds
Actual:
41 | 26 0.00
Average:
29 | 11 0.12
Overcast
Actual:
39 | 35 0.00
Average:
29 | 9 0.14
Overcast
Actual:
37 | 14 0.00
Average:
29 | 10 0.05
Overcast
Actual:
19 | 8 0.00
Average:
30 | 9 0.14
Clear
Actual:
15 | -2 0.00
Average:
30 | 12 0.05
Partly Cloudy
Actual:
35 | 8 0.00
Average:
31 | 12 0.07
Overcast
Actual:
50 | 26 0.00
Average:
30 | 10 0.09
Clear
Actual:
26 | 15 0.00
Average:
25 | 10 0.08
Overcast
Actual:
24 | 12 0.00
Average:
25 | 9 0.04
Overcast
Actual:
17 | 10 0.00
Average:
30 | 9 0.09
Overcast
Actual:
21 | 15 0.00
Average:
31 | 12 0.08
Clear
Actual:
30 | 12 0.00
Average:
29 | 8 0.11
Overcast
Actual:
42 | 28 0.00
Average:
29 | 8 0.09
Overcast
Actual:
35 | 28 0.00
Average:
33 | 10 0.08
Overcast
Actual:
28 | 26 0.00
Average:
34 | 14 0.13
Overcast
Actual:
39 | 26 0.00
Average:
32 | 13 0.09
Overcast
Actual:
44 | 30 0.00
Average:
30 | 12 0.13
Mostly Cloudy
Actual:
32 | 24 0.00
Average:
28 | 10 0.05
Mostly Cloudy
Actual:
33 | 23 0.00
Average:
31 | 9 0.05
Overcast
Actual:
30 | 19 0.00
Average:
30 | 10 0.09
Scattered Clouds
Actual:
51 | 32 0.00
Average:
30 | 13 0.04
 

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
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 44 37 30 39 34 25 93 86 75 30.03 29.75 29.53 10 9 1 26 13 37 0.00  
2 28 24 19 25 19 12 93 81 68 29.85 29.74 29.67 10 3 0 22 15 33 0.00  
3 17 8 0 14 3 -8 100 79 67 30.16 30.01 29.85 10 4 0 20 11 30 0.00  
4 24 11 -2 14 5 -8 92 75 54 30.13 29.96 29.82 10 10 10 17 8 25 0.00  
5 30 26 23 23 21 16 86 78 69 29.91 29.86 29.80 10 10 10 14 9 16 0.00  
6 46 37 28 30 26 21 80 64 50 29.74 29.71 29.67 10 10 10 20 10 25 0.00  
7 41 37 33 30 29 28 81 69 61 30.02 29.80 29.66 10 10 10 20 11 26 0.00  
8 33 28 23 27 19 16 86 70 64 30.29 30.21 30.05 10 10 10 15 9 20 0.00  
9 37 28 19 21 18 16 93 67 41 30.24 30.10 29.93 10 10 10 13 7 16 0.00  
10 35 32 28 28 25 21 86 72 56 29.98 29.92 29.84 10 10 10 15 10 22 0.00  
11 41 34 26 34 27 23 93 79 57 29.93 29.81 29.58 10 10 7 15 7 21 0.00  
12 39 37 35 39 36 34 100 93 93 29.52 29.39 29.32 10 8 0 14 9 22 0.00  
13 37 26 14 37 15 9 100 81 73 29.73 29.47 29.25 6 2 0 24 16 33 0.00  
14 19 16 8 16 13 5 93 83 74 30.09 29.92 29.77 10 2 0 17 11 24 0.00  
15 15 6 -2 9 2 -8 100 80 58 30.42 30.31 30.12 10 10 4 5 1 - 0.00  
16 35 22 8 34 17 3 93 75 52 30.36 30.11 29.91 10 9 3 18 12 28 0.00  
17 50 38 26 45 37 21 100 91 75 29.87 29.64 29.39 10 7 1 32 14 51 0.00  
18 26 20 15 21 13 5 93 76 62 30.10 30.01 29.79 10 6 1 20 13 31 0.00  
19 24 18 12 21 12 7 93 80 63 30.03 29.85 29.70 10 6 0 18 10 31 0.00  
20 17 14 10 10 7 3 92 76 58 30.19 30.10 29.95 10 7 2 10 6 17 0.00  
21 21 18 15 18 15 12 93 84 74 30.18 30.01 29.90 10 8 1 10 6 - 0.00  
22 30 21 12 25 16 9 92 78 60 30.25 30.18 30.08 10 10 10 21 9 30 0.00  
23 42 35 28 39 33 25 93 89 81 30.03 29.81 29.62 10 10 5 23 15 32 0.00  
24 35 32 28 28 25 21 86 80 70 30.19 29.99 29.79 10 9 5 25 17 38 0.00  
25 28 27 26 25 22 19 86 79 74 30.31 30.26 30.19 10 10 10 14 8 17 0.00  
26 39 32 26 37 30 23 100 92 80 30.14 29.90 29.59 10 4 0 10 4 - 0.00  
27 44 37 30 43 33 25 100 91 80 29.94 29.57 29.30 10 4 0 23 11 31 0.00  
28 32 28 24 28 24 16 93 84 64 29.98 29.86 29.73 10 6 0 30 11 37 0.00  
29 33 28 23 27 18 14 100 67 48 30.02 29.95 29.84 10 8 0 37 14 58 0.00  
30 30 24 19 19 14 9 93 69 51 30.23 30.13 30.01 10 9 2 17 10 22 0.00  
31 51 42 32 34 27 21 65 56 47 30.01 29.98 29.93 10 10 10 17 11 26 0.00