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| Weather Information for Helena, Montana |
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Issued at 20:50
22 May
2013
*
| Minimum |
Maximum |
23
May
( Thu )
|
4
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14
|
 |
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24
May
( Fri )
|
4
|
17
|
 |
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| >> |
Click here for temperatures in oF |
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| Remark: |
| * |
Issue time refers to Eastern Daylight Time (EDT). |
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| Month |
Mean Temperature
oC |
Daily
Minimum |
Daily
Maximum |
| Jan |
-12.4 |
-1.3 |
16.0 |
4.9 |
| Feb |
-8.9 |
2.7 |
10.4 |
3.3 |
| Mar |
-5.4 |
7.1 |
18.5 |
4.8 |
| Apr |
-0.8 |
13.4 |
24.6 |
5.3 |
| May |
4.2 |
18.6 |
45.2 |
7.8 |
| Jun |
9.1 |
24.3 |
47.5 |
7.5 |
| Jul |
11.9 |
29.4 |
27.9 |
5.1 |
| Aug |
10.9 |
28.4 |
32.8 |
5.0 |
| Sep |
5.0 |
21.0 |
29.2 |
4.9 |
| Oct |
-0.2 |
14.7 |
15.2 |
2.9 |
| Nov |
-6.3 |
5.8 |
12.2 |
3.4 |
| Dec |
-11.6 |
-0.4 |
15.0 |
4.4 |
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| >> |
Click here for temperatures in oF |
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| Remarks: |
| * |
Climatological information is based on WMO Climatological Normals(CLINO)
for the 30-year period
1961-1990.
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Mean number of precipitation days = Mean number of days with at least
1
mm of precipitation.
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Precipitation includes both rain and snow. |
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Attention: Please note that the averaging period for climatological information and the definition of "Mean Number of Precipitation/Rain Days" quoted in this web site may be different for different countries. Hence, care should be taken when city climatologies are compared. |
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