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), Elevation(m), and Station Status
Station Name: 100 MILE HOUSE
Province: BC Latitude (dd mm): 51 38 N
Country: CAN Longitude (ddd mm): 121 18 W
Time Zone: PST Latitude (decimal degrees): 51.65 N
Climate Id: 1165791 Longitude (decimal degrees): -121.3
WMO Id: Elevation (m): 1059.2
TC Id: Station Status: Inactive
Element metadata including Begin Year, End Year, Total Number of Years, Missing Years, Total Count of Observations and % of Possible Observations
 Begin Year End Year Total Number of Years Missing Years Total Count of Observations % of Possible Observations
Temperature:
Daily Average (°C)1981 1999 19 1 6749 99.0
Standard Deviation1981 1999 19 1 6749 99.0
Daily Maximum (°C)1981 1999 19 1 6752 99.0
Daily Minimum (°C)1981 1999 19 1 6751 99.0
Precipitation:
Rainfall (mm)1981 1999 19 1 6664 98.2
Snowfall (cm)1981 1999 19 1 6664 98.2
Precipitation (mm)1981 1999 19 1 6664 98.2
Days with Maximum Temperature:
<= 0 °C1981 1999 19 1 6635 97.3
> 0 °C1981 1999 19 1 6635 97.3
> 10 °C1981 1999 19 1 6635 97.3
> 20 °C1981 1999 19 1 6635 97.3
> 30 °C1981 1999 19 1 6635 97.3
> 35 °C1981 1999 19 1 6635 97.3
Days with Minimum Temperature:
> 0 °C1981 1999 19 1 6605 96.9
<= 2 °C1981 1999 19 1 6605 96.9
<= 0 °C1981 1999 19 1 6605 96.9
< -2 °C1981 1999 19 1 6605 96.9
< -10 °C1981 1999 19 1 6605 96.9
< -20 °C1981 1999 19 1 6605 96.9
< - 30 °C1981 1999 19 1 6605 96.9
Days with Rainfall:
>= 0.2 mm1981 1999 19 1 6695 98.6
>= 5 mm1981 1999 19 1 6695 98.6
>= 10 mm1981 1999 19 1 6695 98.6
>= 25 mm1981 1999 19 1 6695 98.6
Days With Snowfall:
>= 0.2 cm1981 1999 19 1 6694 98.6
>= 5 cm1981 1999 19 1 6694 98.6
>= 10 cm1981 1999 19 1 6694 98.6
>= 25 cm1981 1999 19 1 6694 98.6
Days with Precipitation:
>= 0.2 mm1981 1999 19 1 6664 98.2
>= 5 mm1981 1999 19 1 6664 98.2
>= 10 mm1981 1999 19 1 6664 98.2
>= 25 mm1981 1999 19 1 6664 98.2
Degree Days:
Above 24 °C1981 1999 19 1 6574 96.4
Above 18 °C1981 1999 19 1 6574 96.4
Above 15 °C1981 1999 19 1 6574 96.4
Above 10 °C1981 1999 19 1 6574 96.4
Above 5 °C1981 1999 19 1 6574 96.4
Above 0 °C1981 1999 19 1 6574 96.4
Below 0 °C1981 1999 19 1 6574 96.4
Below 5 °C1981 1999 19 1 6574 96.4
Below 10 °C1981 1999 19 1 6574 96.4
Below 15 °C1981 1999 19 1 6574 96.4
Below 18 °C1981 1999 19 1 6574 96.4
Frost-Free:
Average Date of Last Spring Frost1981 1997 14 2 14 82.4
Average Date of First Fall Frost1981 1997 14 2 14 82.4
Average Length of Frost-Free Period1981 1997 14 2 14 82.4
Probability of last temperature in spring of 0 °C or lower on or after indicated dates
10 %1971 1997 26 2 24 88.9
25 %1971 1997 26 2 24 88.9
33 %1971 1997 26 2 24 88.9
50 %1971 1997 26 2 24 88.9
66 %1971 1997 26 2 24 88.9
75 %1971 1997 26 2 24 88.9
90 %1971 1997 26 2 24 88.9
Probability of first temperature in fall of 0 °C or lower on or after indicated dates
10 %1971 1997 26 2 24 88.9
25 %1971 1997 26 2 24 88.9
33 %1971 1997 26 2 24 88.9
50 %1971 1997 26 2 24 88.9
66 %1971 1997 26 2 24 88.9
75 %1971 1997 26 2 24 88.9
90 %1971 1997 26 2 24 88.9
Probability of frost-free period equal to or less than indicated period (Days)
10 %1971 1997 26 2 24 88.9
25 %1971 1997 26 2 24 88.9
33 %1971 1997 26 2 24 88.9
50 %1971 1997 26 2 24 88.9
66 %1971 1997 26 2 24 88.9
75 %1971 1997 26 2 24 88.9
90 %1971 1997 26 2 24 88.9