0 one of the twelve named months that the year is divided into:
1 one of the twelve named months that the year is divided into:
2 a period from a particular numbered day in one month to the day with the same number in the next month:
For each calendar month average maximum and minimum temperatures were calculated by taking arithmetic means over 5 years.
When marrying, these couples preferred to marry in the same calendar month as other couples in the community.
Given the increasing block tariff structure, the marginal price per calendar month (pcm) of water is higher than the average one in all water authorities.
Around 150 samples were collected at the end of each calendar month and selected randomly from samples about to be discarded (normally around 800 per day).
A further analysis was carried out to determine whether there is a tendency to commit the offence at a certain distance from the calendar month of birth.
The mean number of chickens sampled per calendar month was 42.8 (range 20 -54) and the mean number sampled per week was 10.5 (range 4-19).
The same information was obtained for controls except that details of day-care attendance were sought for the calendar month in which illness occurred in the matched case.
These results suggest that certain seasonal conditions should occur within a limited period before or after the calendar month of birth before they exert a significant effect.