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Local Weather Forecast
Des Moines, IA Past Month's Weather
Monday, November 23, 2009
Past Month Details
Actual Conditions for November 2009
(Reports from DSM)
Date Actuals (° F) Normals (° F) Records (° F) Precip Amounts Degree Days
High Low Avg High Low Avg Dpt High/Year Low/Year Precip Snow Ground Heating Cooling
1 68 39 54 55 35 45 9 82 / 1938 16 / 1895 0 - - 11 0
2 59 37 48 54 35 45 3 78 / 1938 10 / 1951 0 - - 17 0
3 52 31 42 54 35 44 -2 76 / 2008* 7 / 1991 0 - - 23 0
4 54 36 45 53 34 44 1 75 / 1909 4 / 1991 0 - - 20 0
5 61 30 46 52 34 43 3 75 / 1909 14 / 1951 0 - - 19 0
6 70 47 58 52 33 43 15 76 / 1909 10 / 1991 0 - - 7 0
7 73 50 62 51 33 42 20 79 / 1915 -3 / 1991 0 - - 3 0
8 75 49 62 51 32 42 20 80 / 1999 -4 / 1991 0 - - 3 0
9 64 46 55 50 32 41 14 77 / 1999 14 / 1991 0 - - 10 0
10 63 43 53 50 31 40 13 77 / 1927 11 / 1986 0 - - 12 0
11 61 37 49 49 31 40 9 73 / 1964 0 / 1986 0 - - 16 0
12 63 39 51 48 31 39 12 71 / 1902 4 / 1986 0 - - 14 0
13 61 49 55 48 30 39 16 81 / 1999 -1 / 1940 0 - - 10 0
14 54 42 48 47 30 38 10 73 / 1990* -1 / 1959 0 - - 17 0
15 46 35 40 47 29 38 2 75 / 1950 1 / 1940 0 - - 25 0
16 47 39 43 46 29 38 5 76 / 2001 0 / 1959 0.15 - - 22 0
17 47 38 42 46 28 37 5 75 / 1941 -2 / 1959 0.06 - - 23 0
18 45 42 44 45 28 37 7 76 / 1999 4 / 1891 0.07 - - 21 0
19 47 35 41 45 27 36 5 75 / 1942 3 / 1914 0 - - 24 0
20 54 34 44 44 27 36 8 76 / 1897 5 / 1964 0 - - 21 0
21 55 32 44 44 27 35 9 74 / 1990 -1 / 1937 0 - - 21 0
22 54 46 50 43 26 35 15 69 / 1966 0 / 1937 0.02 - - 15 0
23 59 47 53 43 26 34 19 66 / 1966 1 / 1898 0 - M 12 0
24 M M M 42 25 34 M 65 / 1915 1 / 1950 M M M M M
25 M M M 42 25 33 M 68 / 1960 2 / 1991 M M M M M
26 M M M 41 24 33 M 71 / 1990 -2 / 1898 M M M M M
27 M M M 40 24 32 M 68 / 1998 -7 / 1887 M M M M M
28 M M M 40 23 32 M 66 / 2006 -9 / 1887 M M M M M
29 M M M 40 23 31 M 70 / 1998 -10 / 1891 M M M M M
30 M M M 39 23 31 M 69 / 1922 -3 / 1964 M M M M M
Legend
Avg:
Average (The formula is High Temperature + Low Temperature / 2)
Dpt:
Departure (from Normal, the formula is Actual Average - Normal Average)
Ground:
Snow amount on the ground
TR:
trace amount of precipitation; less than 1/100th of an inch of liquid, less than 1/10th of an inch of snow
M:
Missing information not supplied by the National Weather Service
*
When an asterisk appears next to a year, it indicates a record tie so the last year is shown
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Monthly Graph for November 2009
Legend:
 Record High Temperature (Usually the top line)
 Actual High Temperature
 Actual Low Temperature
 Record Low Temperature (Usually the bottom line)
 Normal High Temperature
 Normal Low Temperature
 
Monthly Totals for November 2009
High Temperature
Actual
75°F (on Nov. 8)
Record
82°F (on Nov. 1 - 1938)
Low Temperature
Actual
30°F (on Nov. 5)
Record
-10°F (on Nov. 29 - 1891)
Normal Averages
High
47°F
Low
29°F
Departure
11°F
Degree Days
Cooling
0
Heating
366
Precipitation
Actual
0.3in
Normal
2.1in
Departure
-1.8in
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