Weather History for Boise, ID

Change the Weather History Date:

Month of January, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 47 °F 28 °F 17 °F
Mean Temperature 39 °F 20 °F 7 °F
Min Temperature 33 °F 12 °F -3 °F
Degree Days  
Heating Degree Days (base 65) 58 45 26 1392
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 37 °F 14 °F -6 °F
Precipitation  
Precipitation 0.22 in 0.05 in 0.00 in 1.21 in
Snowdepth 3.0 in 1.9 in 0.0 in -
Wind  
Wind 26 mph 4 mph 0 mph
Gust Wind 33 mph 23 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.91 in 30.37 in 29.65 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Jan. 19, 2013 Rise Set
Actual Time 8:12 AM MST 5:39 PM MST
Civil Twilight 7:41 AM MST 6:10 PM MST
Nautical Twilight 7:05 AM MST 6:46 PM MST
Astronomical Twilight 6:31 AM MST 7:20 PM MST
Moon 12:10 PM MST (1/19) 1:48 AM MST (1/19)
Length of Visible Light 10h 29m
Length of Day
9h 26m
First Quarter, 58% of the Moon is Illuminated
Jan 19
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Weather History Calendar

Precipitation Actual month total 1.21 Normal Month Total: 1.24
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
24 | 10 T
Average:
36 | 23 0.05
Snow
Actual:
23 | 13 0.01
Average:
36 | 23 0.04
Clear
Actual:
23 | 5 0.00
Average:
36 | 23 0.05
Clear
Actual:
22 | 3 0.00
Average:
37 | 23 0.05
Clear
Actual:
22 | 6 0.00
Average:
37 | 24 0.04
Partly Cloudy
Actual:
27 | 12 0.00
Average:
37 | 24 0.05
Snow
Actual:
27 | 13 0.19
Average:
37 | 24 0.04
Snow
Actual:
36 | 20 T
Average:
37 | 24 0.05
Scattered Clouds
Actual:
46 | 20 0.00
Average:
37 | 24 0.04
Snow
Actual:
35 | 26 0.21
Average:
37 | 24 0.05
Snow
Actual:
28 | 8 0.02
Average:
37 | 22 0.08
Scattered Clouds
Actual:
23 | 4 0.00
Average:
37 | 24 0.04
Scattered Clouds
Actual:
17 | 2 0.00
Average:
37 | 24 0.05
Snow
Actual:
35 | 6 0.01
Average:
37 | 25 0.04
Partly Cloudy
Actual:
22 | 8 0.00
Average:
37 | 25 0.03
Snow
Actual:
21 | 5 T
Average:
38 | 25 0.04
Fog
Actual:
18 | 3 T
Average:
38 | 25 0.04
Snow
Actual:
17 | 1 T
Average:
38 | 25 0.04
Partly Cloudy
Actual:
17 | -1 0.00
Average:
38 | 25 0.04
Snow
Actual:
17 | -1 T
Average:
38 | 25 0.04
Fog
Actual:
17 | -3 0.00
Average:
38 | 25 0.03
Snow
Actual:
19 | -3 T
Average:
38 | 25 0.04
Partly Cloudy
Actual:
20 | 1 T
Average:
39 | 26 0.04
Rain
Actual:
32 | 18 0.16
Average:
39 | 26 0.03
Rain
Actual:
37 | 28 0.12
Average:
39 | 26 0.04
Snow
Actual:
39 | 32 0.15
Average:
39 | 26 0.03
Fog
Actual:
34 | 24 0.00
Average:
39 | 26 0.03
Snow
Actual:
33 | 21 0.22
Average:
40 | 26 0.04
Snow
Actual:
39 | 29 0.11
Average:
40 | 26 0.03
Rain
Actual:
44 | 33 0.01
Average:
40 | 26 0.03
Partly Cloudy
Actual:
47 | 29 0.00
Average:
40 | 26 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

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 24 17 10 16 12 7 88 82 76 30.66 30.57 30.43 10 7 1 8 2 9 T Snow
2 23 18 13 16 12 6 88 74 59 30.70 30.61 30.52 10 8 1 15 5 18 0.01 Snow
3 23 14 5 8 4 1 80 68 56 30.64 30.60 30.47 10 9 7 12 3 14 0.00  
4 22 13 3 11 6 0 88 75 62 30.67 30.60 30.44 7 5 3 8 1 10 0.00  
5 22 14 6 9 6 1 84 71 57 30.63 30.53 30.41 10 6 3 12 2 14 0.00  
6 27 20 12 13 10 7 80 68 55 30.39 30.32 30.22 6 4 2 7 3 9 0.00  
7 27 20 13 25 18 8 92 83 73 30.36 30.24 30.16 6 2 0 18 6 22 0.19 Fog , Snow
8 36 28 20 29 21 18 92 81 70 30.35 30.28 30.18 6 2 1 12 2 14 T Snow
9 46 33 20 32 26 19 96 75 53 30.26 29.99 29.69 10 7 2 24 10 30 0.00  
10 35 31 26 31 25 19 100 85 69 29.84 29.75 29.65 10 3 0 26 16 33 0.21 Fog , Snow
11 28 19 8 23 18 5 93 78 57 30.21 29.94 29.78 10 7 1 20 13 25 0.02 Snow
12 23 14 4 10 5 0 83 73 62 30.35 30.29 30.18 10 10 10 12 4 14 0.00  
13 17 10 2 9 3 0 91 75 59 30.51 30.42 30.24 10 10 9 13 4 14 0.00  
14 35 21 6 12 8 3 80 75 70 30.60 30.52 30.37 10 8 2 18 6 22 0.01 Snow
15 22 15 8 13 10 4 96 82 67 30.82 30.69 30.47 10 6 3 8 3 9 0.00  
16 21 13 5 10 6 1 96 79 62 30.91 30.82 30.71 10 4 0 7 2 10 T Fog , Snow
17 18 11 3 9 3 -2 91 79 67 30.91 30.80 30.60 8 3 0 6 1 7 T Fog
18 17 9 1 9 2 -4 95 83 70 30.76 30.65 30.53 4 2 0 6 1 7 T Fog , Snow
19 17 8 -1 8 1 -6 95 78 61 30.81 30.66 30.54 4 2 1 7 1 8 0.00  
20 17 8 -1 9 1 -4 95 81 67 30.79 30.65 30.54 2 1 0 6 0 7 T Fog , Snow
21 17 7 -3 8 0 -6 95 81 67 30.72 30.58 30.42 3 2 0 7 2 8 0.00 Fog
22 19 8 -3 10 1 -6 95 81 67 30.61 30.47 30.31 3 2 1 7 1 9 T Snow
23 20 11 1 12 6 -2 95 81 67 30.46 30.35 30.16 3 2 1 17 3 20 T  
24 32 25 18 30 23 14 96 87 77 30.38 30.30 30.20 2 1 1 9 2 13 0.16 Rain
25 37 33 28 36 30 27 100 91 82 30.33 30.18 30.01 3 1 0 13 2 14 0.12 Fog , Rain
26 39 36 32 37 33 30 100 93 85 30.05 29.92 29.84 10 1 0 14 4 16 0.15 Fog , Rain , Snow
27 34 29 24 32 28 23 100 88 75 30.05 29.97 29.88 10 5 0 16 8 - 0.00 Fog
28 33 27 21 31 28 18 100 91 81 30.09 30.00 29.91 10 3 1 9 3 12 0.22 Snow
29 39 34 29 31 30 28 100 85 70 30.29 30.04 29.89 10 6 1 17 7 22 0.11 Snow
30 44 39 33 33 32 31 89 78 67 30.34 30.29 30.23 10 10 10 10 5 15 0.01 Rain
31 47 38 29 37 32 29 92 76 60 30.38 30.34 30.29 10 10 10 8 2 10 0.00