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Canadian Climate Normals 1981-2010 Station Data

Temperature and Precipitation Graph
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Normals Data

The minimum number of years used to calculate these Normals is indicated by a code for each element. A "+" beside an extreme date indicates that this date is the first occurrence of the extreme value. Values and dates in bold indicate all-time extremes for the location.

Data used in the calculation of these Normals may be subject to further quality assurance checks. This may result in minor changes to some values presented here.

JOE RICH CREEK
BRITISH COLUMBIA

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Normals Station Data
(all elements)
Temperature
1981 to 2010 Canadian Climate Normals station data
Temperature
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Code
Daily Average (°C)-5.1-3.31.25.49.512.915.615.410.84.9-0.9-5.95.0C
Standard Deviation2.72.61.81.31.31.31.31.31.61.13.03.02.2C
Daily Maximum (°C)-0.92.07.112.316.820.824.624.719.411.13.1-1.911.6C
Daily Minimum (°C)-9.3-8.6-4.7-1.52.05.06.56.12.2-1.3-4.9-9.9-1.5C
Extreme Maximum (°C)10.512.220.529.431.533.337.537.032.525.617.29.5
Date (yyyy/dd)1989/ 301963/ 061994/ 311977/ 251986/ 311973/ 221998/ 271998/ 041988/ 041975/ 021975/ 042002/ 14
Extreme Minimum (°C)-42.8-40.0-36.7-16.7-10.0-4.4-2.2-3.9-8.9-23.0-37.5-43.9
Date (yyyy/dd)1950/ 251956/ 151955/ 041950/ 061954/ 011970/ 051952/ 061973/ 191970/ 131984/ 311985/ 281968/ 30
Precipitation
1981 to 2010 Canadian Climate Normals station data
Precipitation
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Code
Rainfall (mm)7.57.122.341.166.780.055.644.950.542.924.56.9449.9C
Snowfall (cm)33.020.713.84.90.70.00.00.00.05.127.540.6146.3C
Precipitation (mm)40.527.936.146.067.480.055.644.950.547.952.047.5596.2C
Average Snow Depth (cm)27261000000004167C
Median Snow Depth (cm)2625900000002167C
Snow Depth at Month-end (cm)27220000000110247C
Extreme Daily Rainfall (mm)20.326.731.829.058.263.537.835.841.837.629.638.1
Date (yyyy/dd)1958/ 231977/ 271942/ 311942/ 121944/ 231935/ 301942/ 121953/ 271984/ 051945/ 271998/ 251949/ 29
Extreme Daily Snowfall (cm)30.539.425.430.511.40.03.80.02.520.054.135.6
Date (yyyy/dd)1975/ 171937/ 201951/ 051950/ 061963/ 021929/ 011971/ 051929/ 011972/ 251985/ 311977/ 301977/ 01
Extreme Daily Precipitation (mm)30.539.431.830.558.263.537.835.841.837.654.138.1
Date (yyyy/dd)1975/ 171937/ 201942/ 311950/ 061944/ 231935/ 301942/ 121953/ 271984/ 051945/ 271977/ 301949/ 29
Extreme Snow Depth (cm)726066135000094471
Date (yyyy/dd)1993/ 041997/ 131997/ 171981/ 071991/ 091981/ 011981/ 011980/ 011980/ 012003/ 291996/ 301992/ 30
Days with Maximum Temperature
1981 to 2010 Canadian Climate Normals station data
Days with Maximum Temperature
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Code
<= 0 °C14.97.71.40.040.00.00.00.00.00.525.620.050.2D
> 0 °C16.120.529.630.031.030.031.031.030.030.524.411.0315.0D
> 10 °C0.070.306.019.027.829.731.031.028.917.61.50.0192.8D
> 20 °C0.00.00.041.87.015.924.225.013.11.30.00.088.4D
> 30 °C0.00.00.00.00.260.923.44.00.290.00.00.08.8D
> 35 °C0.00.00.00.00.00.00.260.130.00.00.00.00.39D
Days with Minimum Temperature
1981 to 2010 Canadian Climate Normals station data
Days with Minimum Temperature
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Code
> 0 °C0.891.23.08.220.728.230.729.421.711.44.70.60160.6C
<= 2 °C30.928.230.426.217.36.02.03.214.524.627.530.9241.7C
<= 0 °C30.127.128.021.710.31.70.210.818.319.124.730.4202.4C
< -2 °C25.923.120.513.03.50.120.00.123.212.218.627.6147.8C
< -10 °C11.69.93.70.040.00.00.00.00.00.364.312.842.6C
< -20 °C2.61.60.230.00.00.00.00.00.00.040.882.68.0C
< - 30 °C0.440.080.00.00.00.00.00.00.00.00.190.321.0C
Days with Rainfall
1981 to 2010 Canadian Climate Normals station data
Days with Rainfall
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Code
>= 0.2 mm4.63.810.213.615.215.911.510.210.713.99.23.2122.0C
>= 5 mm0.440.271.42.94.95.83.83.43.33.11.60.4431.2C
>= 10 mm0.040.080.190.652.02.81.61.31.30.850.280.0811.2C
>= 25 mm0.00.00.00.040.080.120.210.00.160.00.040.00.65C
Days With Snowfall
1981 to 2010 Canadian Climate Normals station data
Days With Snowfall
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Code
>= 0.2 cm12.38.75.52.00.280.00.00.00.01.69.013.552.9C
>= 5 cm2.01.10.960.240.040.00.00.00.00.351.82.48.9C
>= 10 cm0.440.240.150.040.00.00.00.00.00.080.500.762.2C
>= 25 cm0.00.00.00.00.00.00.00.00.00.00.040.00.04C
Days with Precipitation
1981 to 2010 Canadian Climate Normals station data
Days with Precipitation
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Code
>= 0.2 mm15.711.514.014.415.215.911.510.210.714.516.215.6165.4C
>= 5 mm2.61.42.43.44.95.83.83.43.33.43.52.840.7C
>= 10 mm0.480.400.380.842.02.81.61.31.31.00.880.9613.9C
>= 25 mm0.00.040.00.00.080.120.210.00.160.00.080.00.69C
Days with Snow Depth
1981 to 2010 Canadian Climate Normals station data
Days with Snow Depth
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Code
>= 1 cm29.826.613.91.50.080.00.00.00.01.013.628.3114.7D
>= 5 cm28.525.512.30.590.040.00.00.00.00.389.125.1101.4D
>= 10 cm27.024.110.70.180.00.00.00.00.00.05.319.286.5D
>= 20 cm20.119.36.50.00.00.00.00.00.00.01.39.856.8D
Degree Days
1981 to 2010 Canadian Climate Normals station data
Degree Days
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Code
Above 24 °C0000000000000D
Above 18 °C00000.22.29.69.70.300022D
Above 15 °C00003.514.543.145.73.9000110.7D
Above 10 °C0002.935.298.6170.5171.153.440.10536D
Above 5 °C0.20.24.942.4139.3241.2325.1325.3174.544.34.30.11301.6D
Above 0 °C1017.967.6162.2290.3391.1480.1480.3323159.4446.22432.1D
Below 0 °C169.610930.71.5000006.369.1189.7575.9D
Below 5 °C314.7232.512331.740001.546.2179.4338.51271.4D
Below 10 °C469.6373.4273.1142.254.97.50.40.830.4160.9325.2493.52331.9D
Below 15 °C624.6514.6428.1289.3178.273.42830.3130.9311.9475.1648.53732.8D
Below 18 °C717.6599.3521.1379.3267.9151.187.487.4217.3404.9565.1741.54739.8D
Frost-Free
1981 to 2010 Canadian Climate Normals station data
Frost-Free
Date/Days Code
Average Date of Last Spring Frost Jun 10 D
Average Date of First Fall Frost Aug 31 D
Average Length of Frost-Free Period 81 Days D
1981 to 2010 Canadian Climate Normals station data
Frost-Free
Probability of last temperature in spring of 0 °C or lower on or after indicated dates10%25%33%50%66%75%90%
DateJul 12Jul 06Jul 05Jun 30Jun 17Jun 09May 28
Probability of first temperature in fall of 0 °C or lower on or before indicated dates10%25%33%50%66%75%90%
DateJul 22Jul 30Aug 04Aug 22Aug 31Sep 04Sep 13
Probability of frost-free period equal to or less than indicated period (Days)10%25%33%50%66%75%90%
Days162534597082107

Legend

  • A = WMO "3 and 5 rule" (i.e. no more than 3 consecutive and no more than 5 total missing for either temperature or precipitation)
  • B = At least 25 years
  • C = At least 20 years
  • D = At least 15 years
Station / Element Metadata

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.

JOE RICH CREEK

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