Environnement Canada
Symbol of the Government of Canada
Skip to content | Skip to institutional links

Common menu bar links

Home  »  Climate Data Online  »  Daily Data

Notices:

Several airport weather reporting stations have switched over to new NAV Canada sensors and reporting tools. Please click here and expand the message for the list of new NAV Canada stations with the latest data:

The Notice Inventory contains a record of all past and current Notices.

Daily Data Report for April 2012

Notes on Data Quality.

SARNIA
ONTARIO
Latitude: 42°59'58.000" N Longitude: 82°18'32.000" W Elevation: 181.40 m
Climate ID: 6127510 WMO ID: 71704 TC ID: YZR
Previous Month Next Month
Daily Data Report for April 2012
D
a
y		 Max Temp
°C
Maximum Temperature Graph		 Min Temp
°C
Minimum Temperature Graph		 Mean Temp
°C
Mean Temperature Graph		 Heat Deg Days
Heating Degree Days Graph		 Cool Deg Days
Cooling Degree Days Graph		 Total Rain
mm
Total Rain Graph		 Total Snow
cm
Total Snow Graph		 Total Precip
mm
Total Precipitation Graph		 Snow on Grnd
cm
Snow on Ground Graph		 Dir of Max Gust
10s deg		 Spd of Max Gust
km/h
Speed of Maximum Gust Graph
Sum       326.3* 0.0* 0.0* 0.0* 41.3*        
Avg 12.0* 1.5* 6.8*                  
Xtrm                        
Summary, average and extreme values are based on the data above.
01‡ 8.6 2.3 5.5 12.5 0.0 M M 0.3     <31  
02‡ 8.5 -0.4 4.1 13.9 0.0 M M 0.0     <31  
03‡ 14.9 -1.6 6.7 11.3 0.0 M M 0.0     <31  
04                        
05‡ 3.8 1.2 2.5 15.5 0.0 M M 0.6     <31  
06‡ 6.7 -2.7 2.0 16.0 0.0 M M 0.8     <31  
07‡ 14.0E -5.0E 4.5E 13.5E M M 1.3E   M M  
08‡ 14.1 3.3 8.7 9.3 0.0 M M 0.0     <31  
09‡ 12.3 0.2 6.3 11.7 0.0 M M 0.0     <31  
10‡ 8.5 1.5 5.0 13.0 0.0 M M 0.3     <31  
11‡ 6.4 0.4 3.4 14.6 0.0 M M 0.8     <31  
12‡ 11.4 -2.7 4.4 13.6 0.0 M M 0.0     <31  
13‡ 16.6 -2.3 7.2 10.8 0.0 M M 0.0     <31  
14‡ 16.6 4.5 10.6 7.4 0.0 M M 0.0     <31  
15‡ 23.0 13.0 18.0 0.0 0.0 M M 10.1     <31  
16‡ 23.0 6.6 14.8 3.2 0.0 M M 0.0     <31  
17‡ 7.1 0.5 3.8 14.2 0.0 M M 0.0     <31  
18‡ 15.2 -1.7 6.8 11.2 0.0 M M 2.6     <31  
19‡ 16.7 5.2 11.0 7.0 0.0 M M 1.6     <31  
20‡ 21.6 2.8 12.2 5.8 0.0 M M 10.3     <31  
21‡ 6.0 2.7 4.4 13.6 0.0 M M 0.3     <31  
22‡ 7.8 3.8 5.8 12.2 0.0 M M 0.9     <31  
23‡ 9.3 3.7 6.5 11.5 0.0 M M 0.3     <31  
24‡ 11.6 3.4 7.5 10.5 0.0 M M 0.0     <31  
25‡ 16.2 1.8 9.0 9.0 0.0 M M 0.0     <31  
26‡ 10.4 3.4 6.9 11.1 0.0 M M 0.3     <31  
27‡ 7.2 -0.5 3.4 14.6 0.0 M M 0.0     <31  
28‡ 8.0 -0.9 3.6 14.4 0.0 M M 0.5     <31  
29‡ 11.7 -3.8E 4.0E 14.0E M M 1.0E   M M  
30‡ 9.7 4.5 7.1 10.9 0.0 M M 9.3     <31  
Previous Month Next Month
  • Legend
  • [empty] = No data available
  • M = Missing
  • E = Estimated
  • A = Accumulated
  • C = Precipitation occurred, amount uncertain
  • L = Precipitation may or may not have occurred
  • F = Accumulated and estimated
  • N = Temperature missing but known to be > 0
  • Y = Temperature missing but known to be < 0
  • S = More than one occurrence
  • T = Trace
  • * = The value displayed is based on incomplete data
  • † = Data for this day has undergone only preliminary quality checking
  • ‡ = Partner data that is not subject to review by the National Climate Archives

We'd like to hear from you! Please click "Contact Us" to share your comments and suggestions.
Date Modified: 2013-02-04

Top of Page
Important Notices