Calculation Information for 1981 to 2010 Canadian Normals Data

Statistics listed below are provided as a guide to determine the validity of Normals and Extremes calculations. For example, a station with 30 years of record between 1981 and 2010 with no missing years would be a more reliable normal than a station with 15 years of record and 2 missing years. Less than 100% possible observations indicates that out of the total number of observations used, some records were missing.

Metadata including Station Name, Province, Country, Time Zone, Climate ID, WMO ID, TC ID, Latitude(dd mm), Longitude(ddd mm), Latitude(decimal degrees), Longitude(decimal degrees), and Elevation(m)
OLIVER STP
Province: BC Latitude (dd mm): 49 10 N
Country: CAN Longitude (ddd mm): 119 32 W
Time Zone: PST Latitude (decimal degrees): 49.18 N
Climate ID: 1125766 Longitude (decimal degrees): -119.54
WMO ID: Elevation (m): 297.2
TC ID:
Temperature
Element metadata including Begin Year, End Year, Total Number of Years, Missing Years, Total Count of Observations and % of Possible Observations
Temperature
Begin YearEnd YearTotal Number of YearsMissing YearsTotal Count of Observations% of Possible Observations
Daily Average (°C)19812007270953399.8
Standard Deviation19812007270953399.8
Daily Maximum (°C)198120072709550100
Daily Minimum (°C)198120072709552100
Extreme Maximum (°C)192420072540799.9
Extreme Minimum (°C)192420072535099.9
Precipitation
Element metadata including Begin Year, End Year, Total Number of Years, Missing Years, Total Count of Observations and % of Possible Observations
Precipitation
Begin YearEnd YearTotal Number of YearsMissing YearsTotal Count of Observations% of Possible Observations
Rainfall (mm)19812007262937398.7
Snowfall (cm)19812007262937398.7
Precipitation (mm)19812007262937398.7
Extreme Daily Rainfall (mm)192420073005699.9
Extreme Daily Snowfall (cm)192420073010599.9
Extreme Daily Precipitation (mm)192420073005699.9
Extreme Snow Depth (cm)19802006820890.2
Days with Maximum Temperature
Element metadata including Begin Year, End Year, Total Number of Years, Missing Years, Total Count of Observations and % of Possible Observations
Days with Maximum Temperature
Begin YearEnd YearTotal Number of YearsMissing YearsTotal Count of Observations% of Possible Observations
<= 0 °C19812007271940198.4
> 0 °C19812007271940198.4
> 10 °C19812007271940198.4
> 20 °C19812007271940198.4
> 30 °C19812007271940198.4
> 35 °C19812007271940198.4
Days with Minimum Temperature
Element metadata including Begin Year, End Year, Total Number of Years, Missing Years, Total Count of Observations and % of Possible Observations
Days with Minimum Temperature
Begin YearEnd YearTotal Number of YearsMissing YearsTotal Count of Observations% of Possible Observations
> 0 °C19812007271946399
<= 2 °C19812007271946399
<= 0 °C19812007271946399
< -2 °C19812007271946399
< -10 °C19812007271946399
< -20 °C19812007271946399
< - 30 °C19812007271946399
Days with Rainfall
Element metadata including Begin Year, End Year, Total Number of Years, Missing Years, Total Count of Observations and % of Possible Observations
Days with Rainfall
Begin YearEnd YearTotal Number of YearsMissing YearsTotal Count of Observations% of Possible Observations
>= 0.2 mm19812007262937398.7
>= 5 mm19812007262937398.7
>= 10 mm19812007262937398.7
>= 25 mm19812007262937398.7
Days With Snowfall
Element metadata including Begin Year, End Year, Total Number of Years, Missing Years, Total Count of Observations and % of Possible Observations
Days With Snowfall
Begin YearEnd YearTotal Number of YearsMissing YearsTotal Count of Observations% of Possible Observations
>= 0.2 cm19812007271946299.7
>= 5 cm19812007271946299.7
>= 10 cm19812007271946299.7
>= 25 cm19812007271946299.7
Days with Precipitation
Element metadata including Begin Year, End Year, Total Number of Years, Missing Years, Total Count of Observations and % of Possible Observations
Days with Precipitation
Begin YearEnd YearTotal Number of YearsMissing YearsTotal Count of Observations% of Possible Observations
>= 0.2 mm19812007262937398.7
>= 5 mm19812007262937398.7
>= 10 mm19812007262937398.7
>= 25 mm19812007262937398.7
Degree Days
Element metadata including Begin Year, End Year, Total Number of Years, Missing Years, Total Count of Observations and % of Possible Observations
Degree Days
Begin YearEnd YearTotal Number of YearsMissing YearsTotal Count of Observations% of Possible Observations
Above 24 °C19812007273894193.6
Above 18 °C19812007273894193.6
Above 15 °C19812007273894193.6
Above 10 °C19812007273894193.6
Above 5 °C19812007273894193.6
Above 0 °C19812007273894193.6
Below 0 °C19812007273894193.6
Below 5 °C19812007273894193.6
Below 10 °C19812007273894193.6
Below 15 °C19812007273894193.6
Below 18 °C19812007273894193.6
Bright Sunshine
Element metadata including Begin Year, End Year, Total Number of Years, Missing Years, Total Count of Observations and % of Possible Observations
Bright Sunshine
Begin YearEnd YearTotal Number of YearsMissing YearsTotal Count of Observations% of Possible Observations
Total Hours1981200019215700891.4
Days with measureable1981200019215700891.4
% of possible daylight hours1981200019215700891.4
Extreme Daily1968200027731498.1